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THERE’S A SPECIAL place in the custom motorcycle scene for motorcycles that eschew practicality, in order to push boundaries. This BMW R nineT from Zillers Garage in Russia is hardly the ideal grocery getter or tourer, but the level of craftsmanship at play here is on another level. And that’s why we love it.
Zillers Garage is run by Dmitry Golubchikov—an AMD Championship winner who wowed us with his custom Vincent a few months ago. He mostly works alone, but occasionally calls in reinforcements on bigger projects. The commission for this R nineT came from BMW Motorrad Russia, but the inspiration came from the world of aviation.
Dmitry started out with a 2016-model R nineT, but all that’s really left now is the motor, final drive arm and part of the frame. Just about everything else was created in-house, with the bike taking a full ten months to complete.
The R nineT’s most striking feature is undoubtedly its retro-futuristic bodywork. With the exception of the boxer cylinder heads still poking out, the entire bike is wrapped in hand-formed aluminum sections. And the lines are inspired—from the robotic visage up front, right through to the classically styled tail section.
The Yamaha XP 500 TMAX is a scooter manufactured by the Yamaha Motor Company. It was introduced in Europe in 2001 with the second generation TMAX being released in 2008. The second generation TMAX was also released into the USA market for the 2009 model year.
The XP500 was the second Maxi Scooter introduced (the first being Yamaha's XP250 Majesty in 1996). The scooter itself follows a large scooter configuration with a twin cylinder, counter-balanced 499 cc, fuel-injected engine mated to a continuously variable transmission (CVT) supported by a cast-aluminium frame. There are several things that makes the XP500 unique; the final drive to the rear wheel is a chain inside the left swingarm in an oil bath and the engine is mounted on the frame rather than on the swing arm.
This large capacity high performance scooter is known as a Maxi Scooter. A Maxi Scooter combines motorcycle performance with the convenience and flexibility for commuting of a scooter. Large capacity scooters (250cc plus) are particularly popular in Italy and France where commuters seek the balance of power and practicality for crossing large congested cities, with limited parking.
Visit to the North American International Auto Show at the Cobo Center in Detroit, Michigan on January 25, 2019. Hyundai Kona
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Photo taken by Vicki Rogers in Santa Cruz, California, USA where there is always a struggle between liberalism and practicality.
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In September 1977 Mercedes-Benz introduced their first factory-built wagon model as part of the W123 range.
The T-Series was available with the same engine range as the saloon, but featured the extra practicality of the wagon body form, frequently supplemented by the fitment of a 3rd row of rearward facing seats.
The model shown here the 300 TD Wagon, was fitted with a 3.0 L 5-cylinder Diesel engine, and is based on the car owned by the parent of one of my friends in the 1980s. They had a large family, and the 7-seat wagon was a very sensible proposition for carrying some of the family in one go (eight kids, so there was a second car as well).
Power output of the diesel engine was limited, based on numbers alone the car seems woefully under-powered by today's standards. But having driven a similar W123 sedan 300 D, the car moved along well enough.
The W123 reange was replaced by the W124 in 1985, and the new model range also included a high-capable wagon model.
The Dakshinkali Temple is located 22 kilometers from Kathmandu next to the village of Pharping. It's one of the main temples in Nepal. Twice every week thousands of people come here to worship the goddess Kali by sacrificing life animals, particularly cockerels and uncastrated male goats.
GODDESS KALI
Kālī (/ˈkɑːli/; Sanskrit: काली & Bengali: কালী; IPA: [kɑːliː]), also known as Kālikā (Sanskrit: कालिका), is the Hindu goddess associated with empowerment, or shakti. She is the fierce aspect of the goddess Durga. The name of Kali means black one and force of time; she is therefore called the Goddess of Time, Change, Power, Creation, Preservation, and Destruction. Her earliest appearance is that of a destroyer principally of evil forces. Various Shakta Hindu cosmologies, as well as Shākta Tantric beliefs, worship her as the ultimate reality or Brahman; and recent devotional movements re-imagine Kāli as a benevolent mother goddess. She is often portrayed standing or dancing on her husband, the god Shiva, who lies calm and prostrate beneath her. Worshipped throughout India but particularly South India, Bengal, and Assam, Kali is both geographically and culturally marginal.
ETYMOLOGY
Kālī is the feminine form of kālam ("black, dark coloured"). Kāla primarily means "time", but also means "black"; hence, Kālī means "the black one" or "beyond time". Kāli is strongly associated with Shiva, and Shaivas derive the masculine Kāla (an epithet of Shiva) from her feminine name. A nineteenth-century Sanskrit dictionary, the Shabdakalpadrum, states: कालः शिवः। तस्य पत्नीति - काली। kālaḥ śivaḥ। tasya patnīti kālī - "Shiva is Kāla, thus, his consort is Kāli".
Other names include Kālarātri ("black night"), as described above, and Kālikā ("relating to time"), and Kallie ("black alchemist"). Coburn notes that the name Kālī can be used as a proper name, or as a description of color.
Kāli's association with darkness stands in contrast to her consort, Shiva, whose body is covered by the white ashes of the cremation ground (Sanskrit: śmaśāna) where he meditates, and with which Kāli is also associated, as śmaśāna-kālī.
ORIGINS
Hugh Urban notes that although the word Kālī appears as early as the Atharva Veda, the first use of it as a proper name is in the Kathaka Grhya Sutra (19.7). Kali is the name of one of the seven tongues of Agni, the [Rigvedic] God of Fire, in the Mundaka Upanishad (2:4), but it is unlikely that this refers to the goddess. The first appearance of Kāli in her present form is in the Sauptika Parvan of the Mahabharata (10.8.64). She is called Kālarātri (literally, "black night") and appears to the Pandava soldiers in dreams, until finally she appears amidst the fighting during an attack by Drona's son Ashwatthama. She most famously appears in the sixth century Devi Mahatmyam as one of the shaktis of Mahadevi, and defeats the demon Raktabija ("Bloodseed"). The tenth-century Kalika Purana venerates Kāli as the ultimate reality.
According to David Kinsley, Kāli is first mentioned in Hinduism as a distinct goddess around 600 CE, and these texts "usually place her on the periphery of Hindu society or on the battlefield." She is often regarded as the Shakti of Shiva, and is closely associated with him in various Puranas. The Kalika Purana depicts her as the "Adi Shakti" (Fundamental Power) and "Para Prakriti" or beyond nature.
WORSHIP AND MANTRA
Kali could be considered a general concept, like Durga, and is mostly worshiped in the Kali Kula sect of worship. The closest way of direct worship is Maha Kali or Bhadra Kali (Bhadra in Sanskrit means 'gentle'). Kali is worshiped as one of the 10 Mahavidya forms of Adi Parashakti (Goddess Durga) or Bhagavathy according to the region. The mantra for worship is
Sanskrit: सर्वमङ्गलमाङ्गल्ये शिवे सर्वार्थसाधिके । शरण्ये त्र्यम्बके गौरि नारायणि नमोऽस्तु ते ॥
ॐ जयंती मंगल काली भद्रकाली कपालिनी । दुर्गा शिवा क्षमा धात्री स्वाहा स्वधा नमोऽस्तुते ॥
(Sarvamaṅgalamāṅgalyē śivē sarvārthasādhikē . śaraṇyē tryambakē gauri nārāyaṇi namō'stu tē.
Oṃ jayantī mangala kālī bhadrakālī kapālinī . durgā śivā ksamā dhātrī svāhā svadhā namō'stutē.)
YANTRA
Goddesses play an important role in the study and practice of Tantra Yoga, and are affirmed to be as central to discerning the nature of reality as are the male deities. Although Parvati is often said to be the recipient and student of Shiva's wisdom in the form of Tantras, it is Kali who seems to dominate much of the Tantric iconography, texts, and rituals. In many sources Kāli is praised as the highest reality or greatest of all deities. The Nirvana-tantra says the gods Brahma, Vishnu, and Shiva all arise from her like bubbles in the sea, ceaselessly arising and passing away, leaving their original source unchanged. The Niruttara-tantra and the Picchila-tantra declare all of Kāli's mantras to be the greatest and the Yogini-tantra, Kamakhya-tantra and the Niruttara-tantra all proclaim Kāli vidyas (manifestations of Mahadevi, or "divinity itself"). They declare her to be an essence of her own form (svarupa) of the Mahadevi.In the Mahanirvana-tantra, Kāli is one of the epithets for the primordial sakti, and in one passage Shiva praises her:At the dissolution of things, it is Kāla [Time]. Who will devour all, and by reason of this He is called Mahākāla [an epithet of Lord Shiva], and since Thou devourest Mahākāla Himself, it is Thou who art the Supreme Primordial Kālika. Because Thou devourest Kāla, Thou art Kāli, the original form of all things, and because Thou art the Origin of and devourest all things Thou art called the Adya [the Primordial One]. Re-assuming after Dissolution Thine own form, dark and formless, Thou alone remainest as One ineffable and inconceivable. Though having a form, yet art Thou formless; though Thyself without beginning, multiform by the power of Maya, Thou art the Beginning of all, Creatrix, Protectress, and Destructress that Thou art. The figure of Kāli conveys death, destruction, and the consuming aspects of reality. As such, she is also a "forbidden thing", or even death itself. In the Pancatattva ritual, the sadhaka boldly seeks to confront Kali, and thereby assimilates and transforms her into a vehicle of salvation. This is clear in the work of the Karpuradi-stotra, a short praise of Kāli describing the Pancatattva ritual unto her, performed on cremation grounds. (Samahana-sadhana)He, O Mahākāli who in the cremation-ground, naked, and with dishevelled hair, intently meditates upon Thee and recites Thy mantra, and with each recitation makes offering to Thee of a thousand Akanda flowers with seed, becomes without any effort a Lord of the earth. Oh Kāli, whoever on Tuesday at midnight, having uttered Thy mantra, makes offering even but once with devotion to Thee of a hair of his Shakti [his energy/female companion] in the cremation-ground, becomes a great poet, a Lord of the earth, and ever goes mounted upon an elephant.The Karpuradi-stotra clearly indicates that Kāli is more than a terrible, vicious, slayer of demons who serves Durga or Shiva. Here, she is identified as the supreme mistress of the universe, associated with the five elements. In union with Lord Shiva, she creates and destroys worlds. Her appearance also takes a different turn, befitting her role as ruler of the world and object of meditation. In contrast to her terrible aspects, she takes on hints of a more benign dimension. She is described as young and beautiful, has a gentle smile, and makes gestures with her two right hands to dispel any fear and offer boons. The more positive features exposed offer the distillation of divine wrath into a goddess of salvation, who rids the sadhaka of fear. Here, Kali appears as a symbol of triumph over death.
BENGALI TRADITION
Kali is also a central figure in late medieval Bengali devotional literature, with such devotees as Ramprasad Sen (1718–75). With the exception of being associated with Parvati as Shiva's consort, Kāli is rarely pictured in Hindu legends and iconography as a motherly figure until Bengali devotions beginning in the early eighteenth century. Even in Bengāli tradition her appearance and habits change little, if at all.
The Tantric approach to Kāli is to display courage by confronting her on cremation grounds in the dead of night, despite her terrible appearance. In contrast, the Bengali devotee appropriates Kāli's teachings adopting the attitude of a child, coming to love her unreservedly. In both cases, the goal of the devotee is to become reconciled with death and to learn acceptance of the way that things are. These themes are well addressed in Rāmprasād's work. Rāmprasād comments in many of his other songs that Kāli is indifferent to his wellbeing, causes him to suffer, brings his worldly desires to nothing and his worldly goods to ruin. He also states that she does not behave like a mother should and that she ignores his pleas:
Can mercy be found in the heart of her who was born of the stone? [a reference to Kali as the daughter of Himalaya]
Were she not merciless, would she kick the breast of her lord?
Men call you merciful, but there is no trace of mercy in you, Mother.
You have cut off the heads of the children of others, and these you wear as a garland around your neck.
It matters not how much I call you "Mother, Mother." You hear me, but you will not listen.
To be a child of Kāli, Rāmprasād asserts, is to be denied of earthly delights and pleasures. Kāli is said to refrain from giving that which is expected. To the devotee, it is perhaps her very refusal to do so that enables her devotees to reflect on dimensions of themselves and of reality that go beyond the material world.
A significant portion of Bengali devotional music features Kāli as its central theme and is known as Shyama Sangeet ("Music of the Night"). Mostly sung by male vocalists, today even women have taken to this form of music. One of the finest singers of Shyāma Sāngeet is Pannalal Bhattacharya.
In Bengal, Kāli is venerated in the festival Kali Puja, the new moon day of Ashwin month which coincides with Diwali festival.
In a unique form of Kāli worship, Shantipur worships Kāli in the form of a hand painted image of the deity known as Poteshwari (meaning the deity drawn on a piece of cloth).
LEGENDS
SLAYER AND RAKTABIJA
In Kāli's most famous legend, Devi Durga (Adi Parashakti) and her assistants, the Matrikas, wound the demon Raktabija, in various ways and with a variety of weapons in an attempt to destroy him. They soon find that they have worsened the situation for with every drop of blood that is dripped from Raktabija he reproduces a clone of himself. The battlefield becomes increasingly filled with his duplicates. Durga, in need of help, summons Kāli to combat the demons. It is said, in some versions, that Goddess Durga actually assumes the form of Goddess Kāli at this time. The Devi Mahatmyam describes:
Out of the surface of her (Durga's) forehead, fierce with frown, issued suddenly Kali of terrible countenance, armed with a sword and noose. Bearing the strange khatvanga (skull-topped staff ), decorated with a garland of skulls, clad in a tiger's skin, very appalling owing to her emaciated flesh, with gaping mouth, fearful with her tongue lolling out, having deep reddish eyes, filling the regions of the sky with her roars, falling upon impetuously and slaughtering the great asuras in that army, she devoured those hordes of the foes of the devas.
Kali consumes Raktabija and his duplicates, and dances on the corpses of the slain. In the Devi Mahatmya version of this story, Kali is also described as a Matrika and as a Shakti or power of Devi. She is given the epithet Cāṃuṇḍā (Chamunda), i.e. the slayer of the demons Chanda and Munda. Chamunda is very often identified with Kali and is very much like her in appearance and habit.
DAKSHINA KALI
In her most famous pose as Daksinakali, popular legends say that Kali, drunk on the blood of her victims, is about to destroy the whole universe when, urged by all the gods, Shiva lies in her way to stop her, and she steps upon his chest. Recognizing Shiva beneath her feet, she calms herself. Though not included in any of the puranas, popular legends state that Kali was ashamed at the prospect of keeping her husband beneath her feet and thus stuck her tongue out in shame. The Devi-Bhagavata Purana, which goes into great depths about the goddess Kali, reveals the tongue's actual symbolism.
The characteristic icons that depict Kali are the following; unbridled matted hair, open blood shot eyes, open mouth and a drooping tongue; in her hands, she holds a Khadga (bent sword or scimitar) and a human head; she has a girdle of human hands across her waist, and Shiva lies beneath her feet. The drooping out-stuck tongue represents her blood-thirst. Lord Shiva beneath her feet represents matter, as Kali energy. The depiction of Kali on Shiva shows that without energy, matter lies "dead". This concept has been simplified to a folk-tale depicting a wife placing her foot
on her husband and sticking her tongue out in shame. In tantric contexts, the tongue is seen to denote the element (guna) of rajas (energy and action) controlled by sattva.
If Kali steps on Shiva with her right foot and holds the sword in her left hand, she is considered to be Dakshina Kali. The Dakshina Kali Temple has important religious associations with the Jagannath Temple and it is believed that Daksinakali is the guardian of the kitchen of the Lord Jagannath Temple. Puranic tradition says that in Puri, Lord Jagannath is regarded as Daksinakalika. Goddess Dakshinakali plays an important role in the 'Niti' of Saptapuri Amavasya.
One South Indian tradition tells of a dance contest between Shiva and Kali. After defeating the two demons Sumbha and Nisumbha, Kali takes up residence in the forest of Thiruvalankadu or Thiruvalangadu. She terrorizes the surrounding area with her fierce, disruptive nature. One of Shiva's devotees becomes distracted while performing austerities, and asks Shiva to rid the forest of the destructive goddess. When Shiva arrives, Kali threatens him, and Shiva challenges Kali to a dance contest, wherein Kali matches Shiva until Shiva takes the "Urdhvatandava" step, vertically raising his right leg. Kali refuses to perform this step, which would not befit her as a woman, and becomes pacified.
SMASHAN KALI
If the Kali steps out with the left foot and holds the sword in her right hand, she is the terrible form of Mother, the Smashan Kali of the cremation ground. She is worshiped by tantrics, the followers of Tantra, who believe that one's spiritual discipline practiced in a smashan (cremation ground) brings success quickly. Sarda Devi, the consort of Ramakrishna Paramhansa, worshipped Smashan Kali at Dakshineshwar.
MATERNAL KALI
At the time of samundra manthan when amrit came out, along with that came out poison which was going to destroy the world hence on the request of all the gods, Lord Shiva drank it to save the world but as he is beyond death he didn't die but was very much in pain due to the poison effect hence he became a child so that Kali can feed him with her milk which will sooth out the poison effect.
MAHAKALI
Mahakali (Sanskrit: Mahākālī, Devanagari: महाकाली), literally translated as Great Kali, is sometimes considered as a greater form of Kali, identified with the Ultimate reality of Brahman. It can also be used as an honorific of the Goddess Kali, signifying her greatness by the prefix "Mahā-". Mahakali, in Sanskrit, is etymologically the feminized variant of Mahakala or Great Time (which is interpreted also as Death), an epithet of the God Shiva in Hinduism. Mahakali is the presiding Goddess of the first episode of the Devi Mahatmya. Here she is depicted as Devi in her universal form as Shakti. Here Devi serves as the agent who allows the cosmic order to be restored.
Kali is depicted in the Mahakali form as having ten heads, ten arms, and ten legs. Each of her ten hands is carrying a various implement which vary in different accounts, but each of these represent the power of one of the Devas or Hindu Gods and are often the identifying weapon or ritual item of a given Deva. The implication is that Mahakali subsumes and is responsible for the powers that these deities possess and this is in line with the interpretation that Mahakali is identical with Brahman. While not displaying ten heads, an "ekamukhi" or one headed image may be displayed with ten arms, signifying the same concept: the powers of the various Gods come only through Her grace.
ICONOGRAPHY
Kali is portrayed mostly in two forms: the popular four-armed form and the ten-armed Mahakali form. In both of her forms, she is described as being black in color but is most often depicted as blue in popular Indian art. Her eyes are described as red with intoxication, and in absolute rage, her hair is shown disheveled, small fangs sometimes protrude out of her mouth, and her tongue is lolling. She is often shown naked or just wearing a skirt made of human arms and a garland of human heads. She is also accompanied by serpents and a jackal while standing on a seemingly dead Shiva, usually right foot forward to symbolize the more popular Dakshinamarga or right-handed path, as opposed to the more infamous and transgressive Vamamarga or left-handed path.
In the ten-armed form of Mahakali she is depicted as shining like a blue stone. She has ten faces, ten feet, and three eyes for each head. She has ornaments decked on all her limbs. There is no association with Shiva.
The Kalika Purana describes Kali as possessing a soothing dark complexion, as perfectly beautiful, riding a lion, four-armed, holding a sword and blue lotuses, her hair unrestrained, body firm and youthful.
In spite of her seemingly terrible form, Kali Ma is often considered the kindest and most loving of all the Hindu goddesses, as she is regarded by her devotees as the Mother of the whole Universe. And because of her terrible form, she is also often seen as a great protector. When the Bengali saint Ramakrishna once asked a devotee why one would prefer to worship Mother over him, this devotee rhetorically replied, "Maharaj", when they are in trouble your devotees come running to you. But, where do you run when you are in trouble?"
According to Ramakrishna, darkness is the Ultimate Mother, or Kali:
My Mother is the principle of consciousness. She is Akhanda Satchidananda;
indivisible Reality, Awareness, and Bliss. The night sky between the stars is perfectly black.
The waters of the ocean depths are the same; The infinite is always mysteriously dark.
This inebriating darkness is my beloved Kali.
—Sri Ramakrishna
This is clear in the works of such contemporary artists as Charles Wish, and Tyeb Mehta, who sometimes take great liberties with the traditional, accepted symbolism, but still demonstrate a true reverence for the Shakta sect.
POPULAR FORM
Classic depictions of Kali share several features, as follows:
Kali's most common four armed iconographic image shows each hand carrying variously a sword, a trishul (trident), a severed head, and a bowl or skull-cup (kapala) catching the blood of the severed head.
Two of these hands (usually the left) are holding a sword and a severed head. The Sword signifies Divine Knowledge and the Human Head signifies human Ego which must be slain by Divine Knowledge in order to attain Moksha. The other two hands (usually the right) are in the abhaya (fearlessness) and varada (blessing) mudras, which means her initiated devotees (or anyone worshipping her with a true heart) will be saved as she will guide them here and in the hereafter.
She has a garland consisting of human heads, variously enumerated at 108 (an auspicious number in Hinduism and the number of countable beads on a Japa Mala or rosary for repetition of Mantras) or 51, which represents Varnamala or the Garland of letters of the Sanskrit alphabet, Devanagari. Hindus believe Sanskrit is a language of dynamism, and each of these letters represents a form of energy, or a form of Kali. Therefore, she is generally seen as the mother of language, and all mantras.
She is often depicted naked which symbolizes her being beyond the covering of Maya since she is pure (nirguna) being-consciousness-bliss and far above prakriti. She is shown as very dark as she is brahman in its supreme unmanifest state. She has no permanent qualities - she will continue to exist even when the universe ends. It is therefore believed that the concepts of color, light, good, bad do not apply to her - she is the pure, un-manifested energy, the Adi-shakti.
Kali as the Symbol of Creation , Freedom , Preservation and Destruction
The head that hangs in Kali's hand is a symbol of Ego and the scimitar which she is holding represents power and energy.It is believed that Kali is protecting the human race by that scimitar and also destroying the negativity and ego within human being. The body lying under Kali symbolizes ruination, is actually a form of Shiva. Kali steps her leg on the chest of the body and suppress ruination . Since she is standing on the pure white chest of Lord Shiva who, as pure primal awareness, lays in a passive reclining position, peacefully lies with his eyes half open in a state of bliss. Her hair is long, black and flowing freely depicting Her freedom from convention and the confines of conceptualization. The white teeth which Kali has stands for conscience and her red tongue represents greed. By pressing her white teeth on her tongue Kali refers to control greed.The goddess may appear terrible from outside but every symbol in Kali signifies truth of life. Since the earth was created out of darkness, the dark black color of Kali symbolizes the color from which everything was born. Her right hand side arms she shows the Abhaya mudra(gesture of fearlessness) and Vara mudra (gesture of welcome and charity) respectively . But on the other arm in left side she holds a bloody scimitar and a severed head depicting destruction and end of ego.
Kali as the Symbol of Mother Nature
The name Kali means Kala or force of time. When there were neither the creation, nor the sun, the moon, the planets, and the earth, there was only darkness and everything was created from the darkness. The Dark appearance of kali represents the darkness from which everything was born. Her complexion is deep blue, like the sky and ocean water as blue. As she is also the goddess of Preservation Kali is worshiped as mother to preserve the nature.Kali is standing calm on Shiva, her appearance represents the preservation of mother nature. Her free, long and black hair represents nature's freedom from civilization. Under the third eye of kali, the signs of both sun, moon and fire are visible which represent the driving forces of nature.
SHIVA IN KALI ICONOGRAPHY
In both these images she is shown standing on the prone, inert or dead body of Shiva. There is a legend for the reason behind her standing on what appears to be Shiva's corpse, which translates as follows:
Once Kali had destroyed all the demons in battle, she began a terrific dance out of the sheer joy of victory. All the worlds or lokas began to tremble and sway under the impact of her dance. So, at the request of all the Gods, Shiva himself asked her to desist from this behavior. However, she was too intoxicated to listen. Hence, Shiva lay like a corpse among the slain demons in order to absorb the shock of the dance into himself. When Kali eventually stepped upon Shiva, she realized she was trampling and hurting her husband and bit her tongue in shame.
The story described here is a popular folk tale and not described or hinted in any of the puranas. The puranic interpretation is as follows:
Once, Parvati asks Shiva to chose the one form among her 10 forms which he likes most. To her surprise, Shiva reveals that he is most comfortable with her Kali form, in which she is bereft of her jewellery, her human-form, her clothes, her emotions and where she is only raw, chaotic energy, where she is as terrible as time itself and even greater than time. As Parvati takes the form of Kali, Shiva lies at her feet and requests her to place her foot on his chest, upon his heart. Once in this form, Shiva requests her to have this place, below her feet in her iconic image which would be worshiped throughout.
This idea has been explored in the Devi-Bhagavata Purana [28] and is most popular in the Shyama Sangeet, devotional songs to Kali from the 12th to 15th centuries.
The Tantric interpretation of Kali standing on top of her husband is as follows:
The Shiv tattava (Divine Consciousness as Shiva) is inactive, while the Shakti tattava (Divine Energy as Kali) is active. Shiva and Kali represent Brahman, the Absolute pure consciousness which is beyond all names, forms and activities. Kali, on the other hand, represents the potential (and manifested) energy responsible for all names, forms and activities. She is his Shakti, or creative power, and is seen as the substance behind the entire content of all consciousness. She can never exist apart from Shiva or act independently of him, just as Shiva remains a mere corpse without Kali i.e., Shakti, all the matter/energy of the universe, is not distinct from Shiva, or Brahman, but is rather the dynamic power of Brahman. Hence, Kali is Para Brahman in the feminine and dynamic aspect while Shiva is the male aspect and static. She stands as the absolute basis for all life, energy and beneath her feet lies, Shiva, a metaphor for mass, which cannot retain its form without energy.
While this is an advanced concept in monistic Shaktism, it also agrees with the Nondual Trika philosophy of Kashmir, popularly known as Kashmir Shaivism and associated most famously with Abhinavagupta. There is a colloquial saying that "Shiva without Shakti is Shava" which means that without the power of action (Shakti) that is Mahakali (represented as the short "i" in Devanagari) Shiva (or consciousness itself) is inactive; Shava means corpse in Sanskrit and the play on words is that all Sanskrit consonants are assumed to be followed by a short letter "a" unless otherwise noted. The short letter "i" represents the female power or Shakti that activates Creation. This is often the explanation for why She is standing on Shiva, who is either Her husband and complement in Shaktism or the Supreme Godhead in Shaivism.
To properly understand this complex Tantric symbolism it is important to remember that the meaning behind Shiva and Kali does not stray from the non-dualistic parlance of Shankara or the Upanisads. According to both the Mahanirvana and Kularnava Tantras, there are two distinct ways of perceiving the same absolute reality. The first is a transcendental plane which is often described as static, yet infinite. It is here that there is no matter, there is no universe and only consciousness exists. This form of reality is known as Shiva, the absolute Sat-Chit-Ananda - existence, knowledge and bliss. The second is an active plane, an immanent plane, the plane of matter, of Maya, i.e., where the illusion of space-time and the appearance of an actual universe does exist. This form of reality is known as Kali or Shakti, and (in its entirety) is still specified as the same Absolute Sat-Chit-Ananda. It is here in this second plane that the universe (as we commonly know it) is experienced and is described by the Tantric seer as the play of Shakti, or God as Mother Kali.
From a Tantric perspective, when one meditates on reality at rest, as absolute pure consciousness (without the activities of creation, preservation or dissolution) one refers to this as Shiva or Brahman. When one meditates on reality as dynamic and creative, as the Absolute content of pure consciousness (with all the activities of creation, preservation or dissolution) one refers to it as Kali or Shakti. However, in either case the yogini or yogi is interested in one and the same reality - the only difference being in name and fluctuating aspects of appearance. It is this which is generally accepted as the meaning of Kali standing on the chest of Shiva.
Although there is often controversy surrounding the images of divine copulation, the general consensus is benign and free from any carnal impurities in its substance. In Tantra the human body is a symbol for the microcosm of the universe; therefore sexual process is responsible for the creation of the world. Although theoretically Shiva and Kali (or Shakti) are inseparable, like fire and its power to burn, in the case of creation they are often seen as having separate roles. With Shiva as male and Kali as female it is only by their union that creation may transpire. This reminds us of the prakrti and purusa doctrine of Samkhya wherein prakāśa- vimarśa has no practical value, just as without prakrti, purusa is quite inactive. This (once again) stresses the interdependencies of Shiva and Shakti and the vitality of their union.
Gopi Krishna proposed that Kali standing on the dead Shiva or Shava (Sanskrit for dead body) symbolised the helplessness of a person undergoing the changing process (psychologically and physiologically) in the body conducted by the Kundalini Shakti.
DEVELOPMENT
In the later traditions, Kali has become inextricably linked with Shiva. The unleashed form of Kali often becomes wild and uncontrollable, and only Shiva is able to tame her just as only Kali can tame Shiva. This is both because she is often a transformed version of one of his consorts and because he is able to match her wildness.
The ancient text of Kali Kautuvam describes her competition with Shiva in dance, from which the sacred 108 Karanas appeared. Shiva won the competition by acting the urdva tandava, one of the Karanas, by raising his feet to his head. Other texts describe Shiva appearing as a crying infant and appealing to her maternal instincts. While Shiva is said to be able to tame her, the iconography often presents her dancing on his fallen body, and there are accounts of the two of them dancing together, and driving each other to such wildness that the world comes close to unravelling.
Shiva's involvement with Tantra and Kali's dark nature have led to her becoming an important Tantric figure. To the Tantric worshippers, it was essential to face her Curse, the terror of death, as willingly as they accepted Blessings from her beautiful, nurturing, maternal aspect. For them, wisdom meant learning that no coin has only one side: as death cannot exist without life, so life cannot exist without death. Kali's role sometimes grew beyond that of a chaos - which could be confronted - to that of one who could bring wisdom, and she is given great metaphysical significance by some Tantric texts. The Nirvāna-tantra clearly presents her uncontrolled nature as the Ultimate Reality, claiming that the trimurti of Brahma, Vishnu and Rudra arise and disappear from her like bubbles from the sea. Although this is an extreme case, the Yogini-tantra, Kamakhya-tantra and the Niruttara-tantra declare her the svarupa (own-being) of the Mahadevi (the great Goddess, who is in this case seen as the combination of all devis).The final stage of development is the worshipping of Kali as the Great Mother, devoid of her usual violence. This practice is a break from the more traditional depictions. The pioneers of this tradition are the 18th century Shakta poets such as Ramprasad Sen, who show an awareness of Kali's ambivalent nature. Ramakrishna, the 19th century Bengali saint, was also a great devotee of Kali; the western popularity of whom may have contributed to the more modern, equivocal interpretations of this Goddess. Rachel McDermott's work, however, suggests that for the common, modern worshipper, Kali is not seen as fearful, and only those educated in old traditions see her as having a wrathful component. Some credit to the development of Devi must also be given to Samkhya. Commonly referred to as the Devi of delusion, Mahamaya or Durga, acting in the confines of (but not being bound by) the nature of the three gunas, takes three forms: Maha-Kali, Maha-Lakshmi and Maha-Saraswati, being her tamas-ika, rajas-ika and sattva-ika forms. In this sense, Kali is simply part of a larger whole.
Like Sir John Woodroffe and Georg Feuerstein, many Tantric scholars (as well as sincere practitioners) agree that, no matter how propitious or appalling you describe them, Shiva and Devi are simply recognizable symbols for everyday, abstract (yet tangible) concepts such as perception, knowledge, space-time, causation and the process of liberating oneself from the confines of such things. Shiva, symbolizing pure, absolute consciousness, and Devi, symbolizing the entire content of that consciousness, are ultimately one and the same - totality incarnate, a micro-macro-cosmic amalgamation of all subjects, all objects and all phenomenal relations between the "two." Like man and woman who both share many common, human traits yet at the same time they are still different and, therefore, may also be seen as complementary.
Worshippers prescribe various benign and horrific qualities to Devi simply out of practicality. They do this so they may have a variety of symbols to choose from, symbols which they can identify and relate with from the perspective of their own, ever-changing time, place and personal level of unfolding. Just like modern chemists or physicists use a variety of molecular and atomic models to describe what is unperceivable through rudimentary, sensory input, the scientists of ontology and epistemology must do the same. One of the underlying distinctions of Tantra, in comparison to other religions, is that it allows the devotee the liberty to choose from a vast array of complementary symbols and rhetoric which suit one's evolving needs and tastes. From an aesthetic standpoint, nothing is interdict and nothing is orthodox. In this sense, the projection of some of Devi's more gentle qualities onto Kali is not sacrilege and the development of Kali really lies in the practitioner, not the murthi.
A TIME magazine article of October 27, 1947, used Kali as a symbol and metaphor for the human suffering in British India during its partition that year. In 1971, Ms. Magazine used an image of Kali, her multiple arms juggling modern tasks, as a symbol of modern womanhood on its inaugural issue.
Swami Vivekananda wrote his favorite poem Kali the Mother in 1898.
KALI IN NEOPAGAN AND NEW AGE PRACTICE
An academic study of Western Kali enthusiasts noted that, "as shown in the histories of all cross-cultural religious transplants, Kali devotionalism in the West must take on its own indigenous forms if it is to adapt to its new environment."[60] The adoption of Kali by the West has raised accusations of cultural appropriation:
A variety of writers and thinkers have found Kali an exciting figure for reflection and exploration, notably feminists and participants in New Age spirituality who are attracted to goddess worship. [For them], Kali is a symbol of wholeness and healing, associated especially with repressed female power and sexuality. [However, such interpretations often exhibit] confusion and misrepresentation, stemming from a lack of knowledge of Hindu history among these authors, [who only rarely] draw upon materials written by scholars of the Hindu religious tradition. The majority instead rely chiefly on other popular feminist sources, almost none of which base their interpretations on a close reading of Kali's Indian background. The most important issue arising from this discussion - even more important than the question of 'correct' interpretation - concerns the adoption of other people's religious symbols. It is hard to import the worship of a goddess from another culture: religious associations and connotations have to be learned, imagined or intuited when the deep symbolic meanings embedded in the native culture are not available.
INCARNATIONS OF KALI
Draupadi, Wife of Pandavas, was an avatar of Kali, who born to assist Lord Krishna to destroy arrogant kings of India. There is a temple dedicated to this incarnation at Banni Mata Temple at Himachal Pradesh. The vedic deity Nirriti or the Puranic deity Alakshmi is often considered as incarnations of Kali.
WIKIPEDIA
The Dakshinkali Temple is located 22 kilometers from Kathmandu next to the village of Pharping. It's one of the main temples in Nepal. Twice every week thousands of people come here to worship the goddess Kali by sacrificing life animals, particularly cockerels and uncastrated male goats.
GODDESS KALI
Kālī (/ˈkɑːli/; Sanskrit: काली & Bengali: কালী; IPA: [kɑːliː]), also known as Kālikā (Sanskrit: कालिका), is the Hindu goddess associated with empowerment, or shakti. She is the fierce aspect of the goddess Durga. The name of Kali means black one and force of time; she is therefore called the Goddess of Time, Change, Power, Creation, Preservation, and Destruction. Her earliest appearance is that of a destroyer principally of evil forces. Various Shakta Hindu cosmologies, as well as Shākta Tantric beliefs, worship her as the ultimate reality or Brahman; and recent devotional movements re-imagine Kāli as a benevolent mother goddess. She is often portrayed standing or dancing on her husband, the god Shiva, who lies calm and prostrate beneath her. Worshipped throughout India but particularly South India, Bengal, and Assam, Kali is both geographically and culturally marginal.
ETYMOLOGY
Kālī is the feminine form of kālam ("black, dark coloured"). Kāla primarily means "time", but also means "black"; hence, Kālī means "the black one" or "beyond time". Kāli is strongly associated with Shiva, and Shaivas derive the masculine Kāla (an epithet of Shiva) from her feminine name. A nineteenth-century Sanskrit dictionary, the Shabdakalpadrum, states: कालः शिवः। तस्य पत्नीति - काली। kālaḥ śivaḥ। tasya patnīti kālī - "Shiva is Kāla, thus, his consort is Kāli".
Other names include Kālarātri ("black night"), as described above, and Kālikā ("relating to time"), and Kallie ("black alchemist"). Coburn notes that the name Kālī can be used as a proper name, or as a description of color.
Kāli's association with darkness stands in contrast to her consort, Shiva, whose body is covered by the white ashes of the cremation ground (Sanskrit: śmaśāna) where he meditates, and with which Kāli is also associated, as śmaśāna-kālī.
ORIGINS
Hugh Urban notes that although the word Kālī appears as early as the Atharva Veda, the first use of it as a proper name is in the Kathaka Grhya Sutra (19.7). Kali is the name of one of the seven tongues of Agni, the [Rigvedic] God of Fire, in the Mundaka Upanishad (2:4), but it is unlikely that this refers to the goddess. The first appearance of Kāli in her present form is in the Sauptika Parvan of the Mahabharata (10.8.64). She is called Kālarātri (literally, "black night") and appears to the Pandava soldiers in dreams, until finally she appears amidst the fighting during an attack by Drona's son Ashwatthama. She most famously appears in the sixth century Devi Mahatmyam as one of the shaktis of Mahadevi, and defeats the demon Raktabija ("Bloodseed"). The tenth-century Kalika Purana venerates Kāli as the ultimate reality.
According to David Kinsley, Kāli is first mentioned in Hinduism as a distinct goddess around 600 CE, and these texts "usually place her on the periphery of Hindu society or on the battlefield." She is often regarded as the Shakti of Shiva, and is closely associated with him in various Puranas. The Kalika Purana depicts her as the "Adi Shakti" (Fundamental Power) and "Para Prakriti" or beyond nature.
WORSHIP AND MANTRA
Kali could be considered a general concept, like Durga, and is mostly worshiped in the Kali Kula sect of worship. The closest way of direct worship is Maha Kali or Bhadra Kali (Bhadra in Sanskrit means 'gentle'). Kali is worshiped as one of the 10 Mahavidya forms of Adi Parashakti (Goddess Durga) or Bhagavathy according to the region. The mantra for worship is
Sanskrit: सर्वमङ्गलमाङ्गल्ये शिवे सर्वार्थसाधिके । शरण्ये त्र्यम्बके गौरि नारायणि नमोऽस्तु ते ॥
ॐ जयंती मंगल काली भद्रकाली कपालिनी । दुर्गा शिवा क्षमा धात्री स्वाहा स्वधा नमोऽस्तुते ॥
(Sarvamaṅgalamāṅgalyē śivē sarvārthasādhikē . śaraṇyē tryambakē gauri nārāyaṇi namō'stu tē.
Oṃ jayantī mangala kālī bhadrakālī kapālinī . durgā śivā ksamā dhātrī svāhā svadhā namō'stutē.)
YANTRA
Goddesses play an important role in the study and practice of Tantra Yoga, and are affirmed to be as central to discerning the nature of reality as are the male deities. Although Parvati is often said to be the recipient and student of Shiva's wisdom in the form of Tantras, it is Kali who seems to dominate much of the Tantric iconography, texts, and rituals. In many sources Kāli is praised as the highest reality or greatest of all deities. The Nirvana-tantra says the gods Brahma, Vishnu, and Shiva all arise from her like bubbles in the sea, ceaselessly arising and passing away, leaving their original source unchanged. The Niruttara-tantra and the Picchila-tantra declare all of Kāli's mantras to be the greatest and the Yogini-tantra, Kamakhya-tantra and the Niruttara-tantra all proclaim Kāli vidyas (manifestations of Mahadevi, or "divinity itself"). They declare her to be an essence of her own form (svarupa) of the Mahadevi.In the Mahanirvana-tantra, Kāli is one of the epithets for the primordial sakti, and in one passage Shiva praises her:At the dissolution of things, it is Kāla [Time]. Who will devour all, and by reason of this He is called Mahākāla [an epithet of Lord Shiva], and since Thou devourest Mahākāla Himself, it is Thou who art the Supreme Primordial Kālika. Because Thou devourest Kāla, Thou art Kāli, the original form of all things, and because Thou art the Origin of and devourest all things Thou art called the Adya [the Primordial One]. Re-assuming after Dissolution Thine own form, dark and formless, Thou alone remainest as One ineffable and inconceivable. Though having a form, yet art Thou formless; though Thyself without beginning, multiform by the power of Maya, Thou art the Beginning of all, Creatrix, Protectress, and Destructress that Thou art. The figure of Kāli conveys death, destruction, and the consuming aspects of reality. As such, she is also a "forbidden thing", or even death itself. In the Pancatattva ritual, the sadhaka boldly seeks to confront Kali, and thereby assimilates and transforms her into a vehicle of salvation. This is clear in the work of the Karpuradi-stotra, a short praise of Kāli describing the Pancatattva ritual unto her, performed on cremation grounds. (Samahana-sadhana)He, O Mahākāli who in the cremation-ground, naked, and with dishevelled hair, intently meditates upon Thee and recites Thy mantra, and with each recitation makes offering to Thee of a thousand Akanda flowers with seed, becomes without any effort a Lord of the earth. Oh Kāli, whoever on Tuesday at midnight, having uttered Thy mantra, makes offering even but once with devotion to Thee of a hair of his Shakti [his energy/female companion] in the cremation-ground, becomes a great poet, a Lord of the earth, and ever goes mounted upon an elephant.The Karpuradi-stotra clearly indicates that Kāli is more than a terrible, vicious, slayer of demons who serves Durga or Shiva. Here, she is identified as the supreme mistress of the universe, associated with the five elements. In union with Lord Shiva, she creates and destroys worlds. Her appearance also takes a different turn, befitting her role as ruler of the world and object of meditation. In contrast to her terrible aspects, she takes on hints of a more benign dimension. She is described as young and beautiful, has a gentle smile, and makes gestures with her two right hands to dispel any fear and offer boons. The more positive features exposed offer the distillation of divine wrath into a goddess of salvation, who rids the sadhaka of fear. Here, Kali appears as a symbol of triumph over death.
BENGALI TRADITION
Kali is also a central figure in late medieval Bengali devotional literature, with such devotees as Ramprasad Sen (1718–75). With the exception of being associated with Parvati as Shiva's consort, Kāli is rarely pictured in Hindu legends and iconography as a motherly figure until Bengali devotions beginning in the early eighteenth century. Even in Bengāli tradition her appearance and habits change little, if at all.
The Tantric approach to Kāli is to display courage by confronting her on cremation grounds in the dead of night, despite her terrible appearance. In contrast, the Bengali devotee appropriates Kāli's teachings adopting the attitude of a child, coming to love her unreservedly. In both cases, the goal of the devotee is to become reconciled with death and to learn acceptance of the way that things are. These themes are well addressed in Rāmprasād's work. Rāmprasād comments in many of his other songs that Kāli is indifferent to his wellbeing, causes him to suffer, brings his worldly desires to nothing and his worldly goods to ruin. He also states that she does not behave like a mother should and that she ignores his pleas:
Can mercy be found in the heart of her who was born of the stone? [a reference to Kali as the daughter of Himalaya]
Were she not merciless, would she kick the breast of her lord?
Men call you merciful, but there is no trace of mercy in you, Mother.
You have cut off the heads of the children of others, and these you wear as a garland around your neck.
It matters not how much I call you "Mother, Mother." You hear me, but you will not listen.
To be a child of Kāli, Rāmprasād asserts, is to be denied of earthly delights and pleasures. Kāli is said to refrain from giving that which is expected. To the devotee, it is perhaps her very refusal to do so that enables her devotees to reflect on dimensions of themselves and of reality that go beyond the material world.
A significant portion of Bengali devotional music features Kāli as its central theme and is known as Shyama Sangeet ("Music of the Night"). Mostly sung by male vocalists, today even women have taken to this form of music. One of the finest singers of Shyāma Sāngeet is Pannalal Bhattacharya.
In Bengal, Kāli is venerated in the festival Kali Puja, the new moon day of Ashwin month which coincides with Diwali festival.
In a unique form of Kāli worship, Shantipur worships Kāli in the form of a hand painted image of the deity known as Poteshwari (meaning the deity drawn on a piece of cloth).
LEGENDS
SLAYER AND RAKTABIJA
In Kāli's most famous legend, Devi Durga (Adi Parashakti) and her assistants, the Matrikas, wound the demon Raktabija, in various ways and with a variety of weapons in an attempt to destroy him. They soon find that they have worsened the situation for with every drop of blood that is dripped from Raktabija he reproduces a clone of himself. The battlefield becomes increasingly filled with his duplicates. Durga, in need of help, summons Kāli to combat the demons. It is said, in some versions, that Goddess Durga actually assumes the form of Goddess Kāli at this time. The Devi Mahatmyam describes:
Out of the surface of her (Durga's) forehead, fierce with frown, issued suddenly Kali of terrible countenance, armed with a sword and noose. Bearing the strange khatvanga (skull-topped staff ), decorated with a garland of skulls, clad in a tiger's skin, very appalling owing to her emaciated flesh, with gaping mouth, fearful with her tongue lolling out, having deep reddish eyes, filling the regions of the sky with her roars, falling upon impetuously and slaughtering the great asuras in that army, she devoured those hordes of the foes of the devas.
Kali consumes Raktabija and his duplicates, and dances on the corpses of the slain. In the Devi Mahatmya version of this story, Kali is also described as a Matrika and as a Shakti or power of Devi. She is given the epithet Cāṃuṇḍā (Chamunda), i.e. the slayer of the demons Chanda and Munda. Chamunda is very often identified with Kali and is very much like her in appearance and habit.
DAKSHINA KALI
In her most famous pose as Daksinakali, popular legends say that Kali, drunk on the blood of her victims, is about to destroy the whole universe when, urged by all the gods, Shiva lies in her way to stop her, and she steps upon his chest. Recognizing Shiva beneath her feet, she calms herself. Though not included in any of the puranas, popular legends state that Kali was ashamed at the prospect of keeping her husband beneath her feet and thus stuck her tongue out in shame. The Devi-Bhagavata Purana, which goes into great depths about the goddess Kali, reveals the tongue's actual symbolism.
The characteristic icons that depict Kali are the following; unbridled matted hair, open blood shot eyes, open mouth and a drooping tongue; in her hands, she holds a Khadga (bent sword or scimitar) and a human head; she has a girdle of human hands across her waist, and Shiva lies beneath her feet. The drooping out-stuck tongue represents her blood-thirst. Lord Shiva beneath her feet represents matter, as Kali energy. The depiction of Kali on Shiva shows that without energy, matter lies "dead". This concept has been simplified to a folk-tale depicting a wife placing her foot
on her husband and sticking her tongue out in shame. In tantric contexts, the tongue is seen to denote the element (guna) of rajas (energy and action) controlled by sattva.
If Kali steps on Shiva with her right foot and holds the sword in her left hand, she is considered to be Dakshina Kali. The Dakshina Kali Temple has important religious associations with the Jagannath Temple and it is believed that Daksinakali is the guardian of the kitchen of the Lord Jagannath Temple. Puranic tradition says that in Puri, Lord Jagannath is regarded as Daksinakalika. Goddess Dakshinakali plays an important role in the 'Niti' of Saptapuri Amavasya.
One South Indian tradition tells of a dance contest between Shiva and Kali. After defeating the two demons Sumbha and Nisumbha, Kali takes up residence in the forest of Thiruvalankadu or Thiruvalangadu. She terrorizes the surrounding area with her fierce, disruptive nature. One of Shiva's devotees becomes distracted while performing austerities, and asks Shiva to rid the forest of the destructive goddess. When Shiva arrives, Kali threatens him, and Shiva challenges Kali to a dance contest, wherein Kali matches Shiva until Shiva takes the "Urdhvatandava" step, vertically raising his right leg. Kali refuses to perform this step, which would not befit her as a woman, and becomes pacified.
SMASHAN KALI
If the Kali steps out with the left foot and holds the sword in her right hand, she is the terrible form of Mother, the Smashan Kali of the cremation ground. She is worshiped by tantrics, the followers of Tantra, who believe that one's spiritual discipline practiced in a smashan (cremation ground) brings success quickly. Sarda Devi, the consort of Ramakrishna Paramhansa, worshipped Smashan Kali at Dakshineshwar.
MATERNAL KALI
At the time of samundra manthan when amrit came out, along with that came out poison which was going to destroy the world hence on the request of all the gods, Lord Shiva drank it to save the world but as he is beyond death he didn't die but was very much in pain due to the poison effect hence he became a child so that Kali can feed him with her milk which will sooth out the poison effect.
MAHAKALI
Mahakali (Sanskrit: Mahākālī, Devanagari: महाकाली), literally translated as Great Kali, is sometimes considered as a greater form of Kali, identified with the Ultimate reality of Brahman. It can also be used as an honorific of the Goddess Kali, signifying her greatness by the prefix "Mahā-". Mahakali, in Sanskrit, is etymologically the feminized variant of Mahakala or Great Time (which is interpreted also as Death), an epithet of the God Shiva in Hinduism. Mahakali is the presiding Goddess of the first episode of the Devi Mahatmya. Here she is depicted as Devi in her universal form as Shakti. Here Devi serves as the agent who allows the cosmic order to be restored.
Kali is depicted in the Mahakali form as having ten heads, ten arms, and ten legs. Each of her ten hands is carrying a various implement which vary in different accounts, but each of these represent the power of one of the Devas or Hindu Gods and are often the identifying weapon or ritual item of a given Deva. The implication is that Mahakali subsumes and is responsible for the powers that these deities possess and this is in line with the interpretation that Mahakali is identical with Brahman. While not displaying ten heads, an "ekamukhi" or one headed image may be displayed with ten arms, signifying the same concept: the powers of the various Gods come only through Her grace.
ICONOGRAPHY
Kali is portrayed mostly in two forms: the popular four-armed form and the ten-armed Mahakali form. In both of her forms, she is described as being black in color but is most often depicted as blue in popular Indian art. Her eyes are described as red with intoxication, and in absolute rage, her hair is shown disheveled, small fangs sometimes protrude out of her mouth, and her tongue is lolling. She is often shown naked or just wearing a skirt made of human arms and a garland of human heads. She is also accompanied by serpents and a jackal while standing on a seemingly dead Shiva, usually right foot forward to symbolize the more popular Dakshinamarga or right-handed path, as opposed to the more infamous and transgressive Vamamarga or left-handed path.
In the ten-armed form of Mahakali she is depicted as shining like a blue stone. She has ten faces, ten feet, and three eyes for each head. She has ornaments decked on all her limbs. There is no association with Shiva.
The Kalika Purana describes Kali as possessing a soothing dark complexion, as perfectly beautiful, riding a lion, four-armed, holding a sword and blue lotuses, her hair unrestrained, body firm and youthful.
In spite of her seemingly terrible form, Kali Ma is often considered the kindest and most loving of all the Hindu goddesses, as she is regarded by her devotees as the Mother of the whole Universe. And because of her terrible form, she is also often seen as a great protector. When the Bengali saint Ramakrishna once asked a devotee why one would prefer to worship Mother over him, this devotee rhetorically replied, "Maharaj", when they are in trouble your devotees come running to you. But, where do you run when you are in trouble?"
According to Ramakrishna, darkness is the Ultimate Mother, or Kali:
My Mother is the principle of consciousness. She is Akhanda Satchidananda;
indivisible Reality, Awareness, and Bliss. The night sky between the stars is perfectly black.
The waters of the ocean depths are the same; The infinite is always mysteriously dark.
This inebriating darkness is my beloved Kali.
—Sri Ramakrishna
This is clear in the works of such contemporary artists as Charles Wish, and Tyeb Mehta, who sometimes take great liberties with the traditional, accepted symbolism, but still demonstrate a true reverence for the Shakta sect.
POPULAR FORM
Classic depictions of Kali share several features, as follows:
Kali's most common four armed iconographic image shows each hand carrying variously a sword, a trishul (trident), a severed head, and a bowl or skull-cup (kapala) catching the blood of the severed head.
Two of these hands (usually the left) are holding a sword and a severed head. The Sword signifies Divine Knowledge and the Human Head signifies human Ego which must be slain by Divine Knowledge in order to attain Moksha. The other two hands (usually the right) are in the abhaya (fearlessness) and varada (blessing) mudras, which means her initiated devotees (or anyone worshipping her with a true heart) will be saved as she will guide them here and in the hereafter.
She has a garland consisting of human heads, variously enumerated at 108 (an auspicious number in Hinduism and the number of countable beads on a Japa Mala or rosary for repetition of Mantras) or 51, which represents Varnamala or the Garland of letters of the Sanskrit alphabet, Devanagari. Hindus believe Sanskrit is a language of dynamism, and each of these letters represents a form of energy, or a form of Kali. Therefore, she is generally seen as the mother of language, and all mantras.
She is often depicted naked which symbolizes her being beyond the covering of Maya since she is pure (nirguna) being-consciousness-bliss and far above prakriti. She is shown as very dark as she is brahman in its supreme unmanifest state. She has no permanent qualities - she will continue to exist even when the universe ends. It is therefore believed that the concepts of color, light, good, bad do not apply to her - she is the pure, un-manifested energy, the Adi-shakti.
Kali as the Symbol of Creation , Freedom , Preservation and Destruction
The head that hangs in Kali's hand is a symbol of Ego and the scimitar which she is holding represents power and energy.It is believed that Kali is protecting the human race by that scimitar and also destroying the negativity and ego within human being. The body lying under Kali symbolizes ruination, is actually a form of Shiva. Kali steps her leg on the chest of the body and suppress ruination . Since she is standing on the pure white chest of Lord Shiva who, as pure primal awareness, lays in a passive reclining position, peacefully lies with his eyes half open in a state of bliss. Her hair is long, black and flowing freely depicting Her freedom from convention and the confines of conceptualization. The white teeth which Kali has stands for conscience and her red tongue represents greed. By pressing her white teeth on her tongue Kali refers to control greed.The goddess may appear terrible from outside but every symbol in Kali signifies truth of life. Since the earth was created out of darkness, the dark black color of Kali symbolizes the color from which everything was born. Her right hand side arms she shows the Abhaya mudra(gesture of fearlessness) and Vara mudra (gesture of welcome and charity) respectively . But on the other arm in left side she holds a bloody scimitar and a severed head depicting destruction and end of ego.
Kali as the Symbol of Mother Nature
The name Kali means Kala or force of time. When there were neither the creation, nor the sun, the moon, the planets, and the earth, there was only darkness and everything was created from the darkness. The Dark appearance of kali represents the darkness from which everything was born. Her complexion is deep blue, like the sky and ocean water as blue. As she is also the goddess of Preservation Kali is worshiped as mother to preserve the nature.Kali is standing calm on Shiva, her appearance represents the preservation of mother nature. Her free, long and black hair represents nature's freedom from civilization. Under the third eye of kali, the signs of both sun, moon and fire are visible which represent the driving forces of nature.
SHIVA IN KALI ICONOGRAPHY
In both these images she is shown standing on the prone, inert or dead body of Shiva. There is a legend for the reason behind her standing on what appears to be Shiva's corpse, which translates as follows:
Once Kali had destroyed all the demons in battle, she began a terrific dance out of the sheer joy of victory. All the worlds or lokas began to tremble and sway under the impact of her dance. So, at the request of all the Gods, Shiva himself asked her to desist from this behavior. However, she was too intoxicated to listen. Hence, Shiva lay like a corpse among the slain demons in order to absorb the shock of the dance into himself. When Kali eventually stepped upon Shiva, she realized she was trampling and hurting her husband and bit her tongue in shame.
The story described here is a popular folk tale and not described or hinted in any of the puranas. The puranic interpretation is as follows:
Once, Parvati asks Shiva to chose the one form among her 10 forms which he likes most. To her surprise, Shiva reveals that he is most comfortable with her Kali form, in which she is bereft of her jewellery, her human-form, her clothes, her emotions and where she is only raw, chaotic energy, where she is as terrible as time itself and even greater than time. As Parvati takes the form of Kali, Shiva lies at her feet and requests her to place her foot on his chest, upon his heart. Once in this form, Shiva requests her to have this place, below her feet in her iconic image which would be worshiped throughout.
This idea has been explored in the Devi-Bhagavata Purana [28] and is most popular in the Shyama Sangeet, devotional songs to Kali from the 12th to 15th centuries.
The Tantric interpretation of Kali standing on top of her husband is as follows:
The Shiv tattava (Divine Consciousness as Shiva) is inactive, while the Shakti tattava (Divine Energy as Kali) is active. Shiva and Kali represent Brahman, the Absolute pure consciousness which is beyond all names, forms and activities. Kali, on the other hand, represents the potential (and manifested) energy responsible for all names, forms and activities. She is his Shakti, or creative power, and is seen as the substance behind the entire content of all consciousness. She can never exist apart from Shiva or act independently of him, just as Shiva remains a mere corpse without Kali i.e., Shakti, all the matter/energy of the universe, is not distinct from Shiva, or Brahman, but is rather the dynamic power of Brahman. Hence, Kali is Para Brahman in the feminine and dynamic aspect while Shiva is the male aspect and static. She stands as the absolute basis for all life, energy and beneath her feet lies, Shiva, a metaphor for mass, which cannot retain its form without energy.
While this is an advanced concept in monistic Shaktism, it also agrees with the Nondual Trika philosophy of Kashmir, popularly known as Kashmir Shaivism and associated most famously with Abhinavagupta. There is a colloquial saying that "Shiva without Shakti is Shava" which means that without the power of action (Shakti) that is Mahakali (represented as the short "i" in Devanagari) Shiva (or consciousness itself) is inactive; Shava means corpse in Sanskrit and the play on words is that all Sanskrit consonants are assumed to be followed by a short letter "a" unless otherwise noted. The short letter "i" represents the female power or Shakti that activates Creation. This is often the explanation for why She is standing on Shiva, who is either Her husband and complement in Shaktism or the Supreme Godhead in Shaivism.
To properly understand this complex Tantric symbolism it is important to remember that the meaning behind Shiva and Kali does not stray from the non-dualistic parlance of Shankara or the Upanisads. According to both the Mahanirvana and Kularnava Tantras, there are two distinct ways of perceiving the same absolute reality. The first is a transcendental plane which is often described as static, yet infinite. It is here that there is no matter, there is no universe and only consciousness exists. This form of reality is known as Shiva, the absolute Sat-Chit-Ananda - existence, knowledge and bliss. The second is an active plane, an immanent plane, the plane of matter, of Maya, i.e., where the illusion of space-time and the appearance of an actual universe does exist. This form of reality is known as Kali or Shakti, and (in its entirety) is still specified as the same Absolute Sat-Chit-Ananda. It is here in this second plane that the universe (as we commonly know it) is experienced and is described by the Tantric seer as the play of Shakti, or God as Mother Kali.
From a Tantric perspective, when one meditates on reality at rest, as absolute pure consciousness (without the activities of creation, preservation or dissolution) one refers to this as Shiva or Brahman. When one meditates on reality as dynamic and creative, as the Absolute content of pure consciousness (with all the activities of creation, preservation or dissolution) one refers to it as Kali or Shakti. However, in either case the yogini or yogi is interested in one and the same reality - the only difference being in name and fluctuating aspects of appearance. It is this which is generally accepted as the meaning of Kali standing on the chest of Shiva.
Although there is often controversy surrounding the images of divine copulation, the general consensus is benign and free from any carnal impurities in its substance. In Tantra the human body is a symbol for the microcosm of the universe; therefore sexual process is responsible for the creation of the world. Although theoretically Shiva and Kali (or Shakti) are inseparable, like fire and its power to burn, in the case of creation they are often seen as having separate roles. With Shiva as male and Kali as female it is only by their union that creation may transpire. This reminds us of the prakrti and purusa doctrine of Samkhya wherein prakāśa- vimarśa has no practical value, just as without prakrti, purusa is quite inactive. This (once again) stresses the interdependencies of Shiva and Shakti and the vitality of their union.
Gopi Krishna proposed that Kali standing on the dead Shiva or Shava (Sanskrit for dead body) symbolised the helplessness of a person undergoing the changing process (psychologically and physiologically) in the body conducted by the Kundalini Shakti.
DEVELOPMENT
In the later traditions, Kali has become inextricably linked with Shiva. The unleashed form of Kali often becomes wild and uncontrollable, and only Shiva is able to tame her just as only Kali can tame Shiva. This is both because she is often a transformed version of one of his consorts and because he is able to match her wildness.
The ancient text of Kali Kautuvam describes her competition with Shiva in dance, from which the sacred 108 Karanas appeared. Shiva won the competition by acting the urdva tandava, one of the Karanas, by raising his feet to his head. Other texts describe Shiva appearing as a crying infant and appealing to her maternal instincts. While Shiva is said to be able to tame her, the iconography often presents her dancing on his fallen body, and there are accounts of the two of them dancing together, and driving each other to such wildness that the world comes close to unravelling.
Shiva's involvement with Tantra and Kali's dark nature have led to her becoming an important Tantric figure. To the Tantric worshippers, it was essential to face her Curse, the terror of death, as willingly as they accepted Blessings from her beautiful, nurturing, maternal aspect. For them, wisdom meant learning that no coin has only one side: as death cannot exist without life, so life cannot exist without death. Kali's role sometimes grew beyond that of a chaos - which could be confronted - to that of one who could bring wisdom, and she is given great metaphysical significance by some Tantric texts. The Nirvāna-tantra clearly presents her uncontrolled nature as the Ultimate Reality, claiming that the trimurti of Brahma, Vishnu and Rudra arise and disappear from her like bubbles from the sea. Although this is an extreme case, the Yogini-tantra, Kamakhya-tantra and the Niruttara-tantra declare her the svarupa (own-being) of the Mahadevi (the great Goddess, who is in this case seen as the combination of all devis).The final stage of development is the worshipping of Kali as the Great Mother, devoid of her usual violence. This practice is a break from the more traditional depictions. The pioneers of this tradition are the 18th century Shakta poets such as Ramprasad Sen, who show an awareness of Kali's ambivalent nature. Ramakrishna, the 19th century Bengali saint, was also a great devotee of Kali; the western popularity of whom may have contributed to the more modern, equivocal interpretations of this Goddess. Rachel McDermott's work, however, suggests that for the common, modern worshipper, Kali is not seen as fearful, and only those educated in old traditions see her as having a wrathful component. Some credit to the development of Devi must also be given to Samkhya. Commonly referred to as the Devi of delusion, Mahamaya or Durga, acting in the confines of (but not being bound by) the nature of the three gunas, takes three forms: Maha-Kali, Maha-Lakshmi and Maha-Saraswati, being her tamas-ika, rajas-ika and sattva-ika forms. In this sense, Kali is simply part of a larger whole.
Like Sir John Woodroffe and Georg Feuerstein, many Tantric scholars (as well as sincere practitioners) agree that, no matter how propitious or appalling you describe them, Shiva and Devi are simply recognizable symbols for everyday, abstract (yet tangible) concepts such as perception, knowledge, space-time, causation and the process of liberating oneself from the confines of such things. Shiva, symbolizing pure, absolute consciousness, and Devi, symbolizing the entire content of that consciousness, are ultimately one and the same - totality incarnate, a micro-macro-cosmic amalgamation of all subjects, all objects and all phenomenal relations between the "two." Like man and woman who both share many common, human traits yet at the same time they are still different and, therefore, may also be seen as complementary.
Worshippers prescribe various benign and horrific qualities to Devi simply out of practicality. They do this so they may have a variety of symbols to choose from, symbols which they can identify and relate with from the perspective of their own, ever-changing time, place and personal level of unfolding. Just like modern chemists or physicists use a variety of molecular and atomic models to describe what is unperceivable through rudimentary, sensory input, the scientists of ontology and epistemology must do the same. One of the underlying distinctions of Tantra, in comparison to other religions, is that it allows the devotee the liberty to choose from a vast array of complementary symbols and rhetoric which suit one's evolving needs and tastes. From an aesthetic standpoint, nothing is interdict and nothing is orthodox. In this sense, the projection of some of Devi's more gentle qualities onto Kali is not sacrilege and the development of Kali really lies in the practitioner, not the murthi.
A TIME magazine article of October 27, 1947, used Kali as a symbol and metaphor for the human suffering in British India during its partition that year. In 1971, Ms. Magazine used an image of Kali, her multiple arms juggling modern tasks, as a symbol of modern womanhood on its inaugural issue.
Swami Vivekananda wrote his favorite poem Kali the Mother in 1898.
KALI IN NEOPAGAN AND NEW AGE PRACTICE
An academic study of Western Kali enthusiasts noted that, "as shown in the histories of all cross-cultural religious transplants, Kali devotionalism in the West must take on its own indigenous forms if it is to adapt to its new environment."[60] The adoption of Kali by the West has raised accusations of cultural appropriation:
A variety of writers and thinkers have found Kali an exciting figure for reflection and exploration, notably feminists and participants in New Age spirituality who are attracted to goddess worship. [For them], Kali is a symbol of wholeness and healing, associated especially with repressed female power and sexuality. [However, such interpretations often exhibit] confusion and misrepresentation, stemming from a lack of knowledge of Hindu history among these authors, [who only rarely] draw upon materials written by scholars of the Hindu religious tradition. The majority instead rely chiefly on other popular feminist sources, almost none of which base their interpretations on a close reading of Kali's Indian background. The most important issue arising from this discussion - even more important than the question of 'correct' interpretation - concerns the adoption of other people's religious symbols. It is hard to import the worship of a goddess from another culture: religious associations and connotations have to be learned, imagined or intuited when the deep symbolic meanings embedded in the native culture are not available.
INCARNATIONS OF KALI
Draupadi, Wife of Pandavas, was an avatar of Kali, who born to assist Lord Krishna to destroy arrogant kings of India. There is a temple dedicated to this incarnation at Banni Mata Temple at Himachal Pradesh. The vedic deity Nirriti or the Puranic deity Alakshmi is often considered as incarnations of Kali.
WIKIPEDIA
Shawano is a city in Shawano County, Wisconsin, United States. The population was 9,243 at the 2020 census. It is the county seat of Shawano County.
According to the United States Census Bureau, the city has a total area of 6.67 square miles (17.28 km2), of which, 6.57 square miles (17.02 km2) is land and 0.10 square miles (0.26 km2) is water.
Shawano County originally Shawanaw County) is a county located in the U.S. state of Wisconsin. As of the 2020 census, the population was 40,881.[1] Its county seat is Shawano.
Shawano County is included in the Shawano, WI Micropolitan Statistical Area, which is also included in the Green Bay–Shawano, WI Combined Statistical Area.
Its name is from a modified Ojibwa term meaning "southern"; it was the southern boundary of the Ojibwa nation. A Menominee chief named Sawanoh led a band that lived in the area. Many citizens of Shawano believe the lake, county, and city (Town of Shawanaw founded 1853 and changed to Shawano in 1856), were named after Chief Sawanoh. A historical marker placed in 1958 near the lake along Highway 22 states the lake was named as the southern boundary of Chippewa (Ojibwe) territory.
Various historical recordings of the spelling of Shawano include Sawanoh, Shawanaw, Sharuno, Shabin, Savannah, and Savanah. This shows the influence of French, German, and English translation (v's, w's, and b's sounding very similar and thus being recorded incorrectly at times). Similar differences in spelling have been seen in the Mahican/Mahikan/Maikens tribe or Mohecan/Morhican/Mohican tribe, all referring to the same Algonquian-speaking people.
The federally recognized Stockbridge-Munsee Community (made up of Algonquian-speaking Mahican and Lenape), whose ancestors traditionally lived in the East along the Hudson River Valley, is located in Shawano County. Their reservation encompasses the towns of Bartelme and Red Springs.
It was created as a separate county in 1853 under the name Shawanaw County. The county, unlike the city, retained the old spelling until 1864.
From the mid-nineteenth century on, the county was settled by European Americans, including many German, and later, Polish immigrants. They developed the county for agriculture. Before that, French-Canadian and British fur traders traveled widely through the area, trading with the Chippewa and other Native American peoples of the region.
The first non-Indian credited with exploring the region where Shawano is now located is Samuel Farnsworth. He paddled up the Wolf River in 1843 with a few men to scout the area for logging the vast forests. A small Menominee village was located along the Shawano lake Channel when their party arrived, and the Indians were friendly and cooperative. Charles Wescott and the Farnsworth group then set up a sawmill where the Channel meets the Wolf River.
Captain William Powell, an officer of the Black Hawk War, established a trading post on the Wolf River about two miles from the village in 1844. He had been an interpreter for the government when the treaties were signed allowing white people to settle this area of Wisconsin.
E. F. Sawyer platted a village near Powell's trading post in 1854 but public favor clung to the region adjacent to the old mill property and it was decided by popular vote to locate the county seat at Shawanaw, which was the name of the newly formed county.
The county, which was organized in 1853, was formed from areas of Oconto and Outagamie Counties. Forty-seven votes were cast and Elias Murray, Charles D Wescott and Elisha Alexander were elected supervisors. At that time there were 254 registered inhabitants, but only the men were allowed to vote.
When the county was first organized the name was spelled Shawanaw, taken from the Indian Sha-wa-Nah-Pay-Sa which meant “lake to the south” in Menominee and Chippewa. The spelling was changed in 1864 to its present Shawano, with three townships: Richmond, Waukechon and Shawano. Later others were added, making 25 townships.
In 1860 the first school house was erected in the county and Orlin Andrews was employed as its teacher. In 1898 there were 108 public schools in the county with 124 teachers.
A courthouse was erected on Main Street in 1857 and was replaced in 1879–80 at a cost of $17,000.00. The County Board authorized a new courthouse and jail in June 1953.
The earliest settlers who came to Shawano County consisted mostly of people from the New England States, Canada, and a few from British Columbia. A large influx of Bohemians settled in the Leopolis area and near Powell's Trading Post in the area about two miles from the city on Highway K. Norwegians settled in the area around Wittenberg, Lessor, Lunds and Navarino. Germans have been very predominate in the entire county, with 4,524 of the 27,475 inhabitants in 1900 born in Germany.
Wisconsin is a state in the Upper Midwestern region of the United States. It borders Minnesota to the west, Iowa to the southwest, Illinois to the south, Lake Michigan to the east, Michigan to the northeast, and Lake Superior to the north. Wisconsin is the 25th-largest state by land area and the 20th-most populous.
The bulk of Wisconsin's population live in areas situated along the shores of Lake Michigan. The largest city, Milwaukee, anchors its largest metropolitan area, followed by Green Bay and Kenosha, the third- and fourth-most-populated Wisconsin cities, respectively. The state capital, Madison, is currently the second-most-populated and fastest-growing city in the state. Wisconsin is divided into 72 counties and as of the 2020 census had a population of nearly 5.9 million.
Wisconsin's geography is diverse, having been greatly impacted by glaciers during the Ice Age with the exception of the Driftless Area. The Northern Highland and Western Upland along with a part of the Central Plain occupy the western part of the state, with lowlands stretching to the shore of Lake Michigan. Wisconsin is third to Ontario and Michigan in the length of its Great Lakes coastline. The northern portion of the state is home to the Chequamegon-Nicolet National Forest. At the time of European contact, the area was inhabited by Algonquian and Siouan nations, and today it is home to eleven federally recognized tribes. During the 19th and early 20th centuries, many European settlers entered the state, most of whom emigrated from Germany and Scandinavia. Wisconsin remains a center of German American and Scandinavian American culture, particularly in respect to its cuisine, with foods such as bratwurst and kringle. Wisconsin is home to one UNESCO World Heritage Site, comprising two of the most significant buildings designed by Wisconsin-born architect Frank Lloyd Wright: his studio at Taliesin near Spring Green and his Jacobs I House in Madison.
The Republican Party was founded in Wisconsin in 1854. In more recent years, Wisconsin has been a battleground state in presidential elections, notably in 2016 and 2020.
Wisconsin is one of the nation's leading dairy producers and is known as "America's Dairyland"; it is particularly famous for its cheese. The state is also famous for its beer, particularly and historically in Milwaukee, most notably as the headquarters of the Miller Brewing Company. Wisconsin has some of the most permissive alcohol laws in the country and is well known for its drinking culture. Its economy is dominated by manufacturing, healthcare, information technology, and agriculture—specifically dairy, cranberries, and ginseng. Tourism is also a major contributor to the state's economy. The gross domestic product in 2020 was $348 billion.
The history of Wisconsin encompasses the story not only of the people who have lived in Wisconsin since it became a state of the U.S., but also that of the Native American tribes who made their homeland in Wisconsin, the French and British colonists who were the first Europeans to live there, and the American settlers who lived in Wisconsin when it was a territory.
Since its admission to the Union on May 29, 1848, as the 30th state, Wisconsin has been ethnically heterogeneous, with Yankees being among the first to arrive from New York and New England. They dominated the state's heavy industry, finance, politics and education. Large numbers of European immigrants followed them, including German Americans, mostly between 1850 and 1900, Scandinavians (the largest group being Norwegian Americans) and smaller groups of Belgian Americans, Dutch Americans, Swiss Americans, Finnish Americans, Irish Americans and others; in the 20th century, large numbers of Polish Americans and African Americans came, settling mainly in Milwaukee.
Politically the state was predominantly Republican until recent years, when it became more evenly balanced. The state took a national leadership role in the Progressive Movement, under the aegis of Robert M. "Fighting Bob" La Follette and his family, who fought the old guard bitterly at the state and national levels. The "Wisconsin Idea" called for the use of the higher learning in modernizing government, and the state is notable for its strong network of state universities.
The first known inhabitants of what is now Wisconsin were Paleo-Indians, who first arrived in the region in about 10,000 BC at the end of the Ice Age. The retreating glaciers left behind a tundra in Wisconsin inhabited by large animals, such as mammoths, mastodons, bison, giant beaver, and muskox. The Boaz mastodon and the Clovis artifacts discovered in Boaz, Wisconsin show that the Paleo-Indians hunted these large animals. They also gathered plants as conifer forests grew in the glaciers' wake. With the decline and extinction of many large mammals in the Americas, the Paleo-Indian diet shifted toward smaller mammals like deer and bison.
During the Archaic Period, from 6000 to 1000 BC, mixed conifer-hardwood forests as well as mixed prairie-forests replaced Wisconsin's conifer forests. People continued to depend on hunting and gathering. Around 4000 BC they developed spear-throwers and copper tools such as axes, adzes, projectile points, knives, perforators, fishhooks and harpoons. Copper ornaments like beaded necklaces also appeared around 1500 BC. These people gathered copper ore at quarries on the Keweenaw Peninsula in Michigan and on Isle Royale in Lake Superior. They may have crafted copper artifacts by hammering and folding the metal and also by heating it to increase its malleability. However it is not certain if these people reached the level of copper smelting. Regardless, the Copper Culture of the Great Lakes region reached a level of sophistication unprecedented in North America. The Late Archaic Period also saw the emergence of cemeteries and ritual burials, such as the one in Oconto.
The Early Woodland Period began in 1000 BC as plants became an increasingly important part of the people's diet. Small scale agriculture and pottery arrived in southern Wisconsin at this time. The primary crops were maize, beans and squash. Agriculture, however, could not sufficiently support these people, who also had to hunt and gather. Agriculture at this time was more akin to gardening than to farming. Villages emerged along rivers, streams and lakes, and the earliest earthen burial mounds were constructed. The Havana Hopewell culture arrived in Wisconsin in the Middle Woodland Period, settling along the Mississippi River. The Hopewell people connected Wisconsin to their trade practices, which stretched from Ohio to Yellowstone and from Wisconsin to the Gulf of Mexico. They constructed elaborate mounds, made elaborately decorated pottery and brought a wide range of traded minerals to the area. The Hopewell people may have influenced the other inhabitants of Wisconsin, rather than displacing them. The Late Woodland Period began in about 400 AD, following the disappearance of the Hopewell culture from the area. The people of Wisconsin first used the bow and arrow in the final centuries of the Woodland Period, and agriculture continued to be practiced in the southern part of the state. The effigy mound culture dominated Southern Wisconsin during this time, building earthen burial mounds in the shapes of animals. Examples of effigy mounds still exist at High Cliff State Park and at Lizard Mound County Park. In northern Wisconsin people continued to survive on hunting and gathering, and constructed conical mounds.
People of the Mississippian culture expanded into Wisconsin around 1050 AD and established a settlement at Aztalan along the Crawfish River. While begun by the Caddoan people, other cultures began to borrow & adapt the Mississippian cultural structure. This elaborately planned site may have been the northernmost outpost of Cahokia, although it is also now known that some Siouan peoples along the Mississippi River may have taken part in the culture as well. Regardless, the Mississippian site traded with and was clearly influenced in its civic and defensive planning, as well as culturally, by its much larger southern neighbor. A rectangular wood-and-clay stockade surrounded the twenty acre site, which contained two large earthen mounds and a central plaza. One mound may have been used for food storage, as a residence for high-ranking officials, or as a temple, and the other may have been used as a mortuary. The Mississippian culture cultivated maize intensively, and their fields probably stretched far beyond the stockade at Aztalan, although modern agriculture has erased any traces of Mississippian practices in the area. Some rumors also speculate that the people of Aztalan may have experimented slightly with stone architecture in the making of a man-made, stone-line pond, at the very least. While the first settler on the land of what is now the city supposedly reported this, he filled it in and it has yet to be rediscovered.
Both Woodland and Mississippian peoples inhabited Aztalan, which was connected to the extensive Mississippian trade network. Shells from the Gulf of Mexico, copper from Lake Superior and Mill Creek chert have been found at the site. Aztalan was abandoned around 1200 AD. The Oneota people later built agriculturally based villages, similar to those of the Mississippians but without the extensive trade networks, in the state.
By the time the first Europeans arrived in Wisconsin, the Oneota had disappeared. The historically documented inhabitants, as of the first European incursions, were the Siouan speaking Dakota Oyate to the northwest, the Chiwere speaking Ho-Chunk (Winnebago) and the Algonquian Menominee to the northeast, with their lands beginning approximately north of Green Bay. The Chiwere lands were south of Green Bay and followed rivers to the southwest. Over time, other tribes moved to Wisconsin, including the Ojibwe, the Illinois, the Fauk, the Sauk and the Mahican. The Mahican were one of the last groups to arrived, coming from New York after the U.S. congress passed the Indian Removal Act of 1830.
The first European known to have landed in Wisconsin was Jean Nicolet. In 1634, Samuel de Champlain, governor of New France, sent Nicolet to contact the Ho-Chunk people, make peace between them and the Huron and expand the fur trade, and possibly to also find a water route to Asia. Accompanied by seven Huron guides, Nicolet left New France and canoed through Lake Huron and Lake Superior, and then became the first European known to have entered Lake Michigan. Nicolet proceeded into Green Bay, which he named La Baie des Puants (literally "The Stinking Bay"), and probably came ashore near the Red Banks. He made contact with the Ho-Chunk and Menominee living in the area and established peaceful relations. Nicolet remained with the Ho-Chunk the winter before he returned to Quebec.
The Beaver Wars fought between the Iroquois and the French prevented French explorers from returning to Wisconsin until 1652–1654, when Pierre Radisson and Médard des Groseilliers arrived at La Baie des Puants to trade furs. They returned to Wisconsin in 1659–1660, this time at Chequamegon Bay on Lake Superior. On their second voyage they found that the Ojibwe had expanded into northern Wisconsin, as they continued to prosper in the fur trade. They also were the first Europeans to contact the Santee Dakota. They built a trading post and wintered near Ashland, before returning to Montreal.
In 1665 Claude-Jean Allouez, a Jesuit missionary, built a mission on Lake Superior. Five years later he abandoned the mission, and journeyed to La Baie des Puants. Two years later he built St. Francis Xavier Mission near present-day De Pere. In his journeys through Wisconsin, he encountered groups of Native Americans who had been displaced by Iroquois in the Beaver Wars. He evangelized the Algonquin-speaking Potawatomi, who had settled on the Door Peninsula after fleeing Iroquois attacks in Michigan. He also encountered the Algonquin-speaking Sauk, who had been forced into Michigan by the Iroquois, and then had been forced into central Wisconsin by the Ojibwe and the Huron.
The next major expedition into Wisconsin was that of Father Jacques Marquette and Louis Jolliet in 1673. After hearing rumors from Indians telling of the existence of the Mississippi River, Marquette and Joliet set out from St. Ignace, in what is now Michigan, and entered the Fox River at Green Bay. They canoed up the Fox until they reached the river's westernmost point, and then portaged, or carried their boats, to the nearby Wisconsin River, where they resumed canoeing downstream to the Mississippi River. Marquette and Joliet reached the Mississippi near what is now Prairie du Chien, Wisconsin in June, 1673.
Nicolas Perrot, French commander of the west, established Fort St. Nicholas at Prairie du Chien, Wisconsin in May, 1685, near the southwest end of the Fox-Wisconsin Waterway. Perrot also built a fort on the shores of Lake Pepin called Fort St. Antoine in 1686, and a second fort, called Fort Perrot, on an island on Lake Peppin shortly after. In 1727, Fort Beauharnois was constructed on what is now the Minnesota side of Lake Pepin to replace the two previous forts. A fort and a Jesuit mission were also built on the shores of Lake Superior at La Pointe, in present-day Wisconsin, in 1693 and operated until 1698. A second fort was built on the same site in 1718 and operated until 1759. These were not military posts, but rather small storehouses for furs.
During the French colonial period, the first black people came to Wisconsin. The first record of a black person comes from 1725, when a black slave was killed along with four Frenchmen in a Native American raid on Green Bay. Other French fur traders and military personnel brought slaves with them to Wisconsin later in 1700s.
None of the French posts had permanent settlers; fur traders and missionaries simply visited them from time to time to conduct business.
In the 1720s, the anti-French Fox tribe, led by war chief Kiala, raided French settlements on the Mississippi River and disrupted French trade on Lake Michigan. From 1728 to 1733, the Fox fought against the French-supported Potawatomi, Ojibwa, Huron and Ottawa tribes. In 1733, Kiala was captured and sold into slavery in the West Indies along with other captured Fox.
Before the war, the Fox tribe numbered 1500, but by 1733, only 500 Fox were left. As a result, the Fox joined the Sauk people.
The details are unclear, but this war appears to have been part of the conflict that expelled the Dakota & Illinois peoples out onto the Great Plains, causing further displacement of other Chiwere, Caddoan & Algonquian peoples there—including the ancestors of the Ioway, Osage, Pawnee, Arikara, A'ani, Arapaho, Hidatsa, Cheyenne & Blackfoot.
The British gradually took over Wisconsin during the French and Indian War, taking control of Green Bay in 1761, gaining control of all of Wisconsin in 1763, and annexing the area to the Province of Quebec in 1774. Like the French, the British were interested in little but the fur trade. One notable event in the fur trading industry in Wisconsin occurred in 1791, when two free African Americans set up a fur trading post among the Menominee at present day Marinette. The first permanent settlers, mostly French Canadians, some Anglo-New Englanders and a few African American freedmen, arrived in Wisconsin while it was under British control. Charles Michel de Langlade is generally recognized as the first settler, establishing a trading post at Green Bay in 1745, and moving there permanently in 1764. In 1766 the Royal Governor of the new territory, Robert Rogers, engaged Jonathan Carver to explore and map the newly acquired territories for the Crown, and to search for a possible Northwest Passage. Carver left Fort Michilimackinac that spring and spent the next three years exploring and mapping what is now Wisconsin and parts of Minnesota.
Settlement began at Prairie du Chien around 1781. The French residents at the trading post in what is now Green Bay, referred to the town as "La Bey", however British fur traders referred to it as "Green Bay", because the water and the shore assumed green tints in early spring. The old French title was gradually dropped, and the British name of "Green Bay" eventually stuck. The region coming under British rule had virtually no adverse effect on the French residents as the British needed the cooperation of the French fur traders and the French fur traders needed the goodwill of the British. During the French occupation of the region licenses for fur trading had been issued scarcely and only to select groups of traders, whereas the British, in an effort to make as much money as possible from the region, issued licenses for fur trading freely, both to British and French residents. The fur trade in what is now Wisconsin reached its height under British rule, and the first self-sustaining farms in the state were established at this time as well. From 1763 to 1780, Green Bay was a prosperous community which produced its own foodstuff, built graceful cottages and held dances and festivities.
The United States acquired Wisconsin in the Treaty of Paris (1783). Massachusetts claimed the territory east of the Mississippi River between the present-day Wisconsin-Illinois border and present-day La Crosse, Wisconsin. Virginia claimed the territory north of La Crosse to Lake Superior and all of present-day Minnesota east of the Mississippi River. Shortly afterward, in 1787, the Americans made Wisconsin part of the new Northwest Territory. Later, in 1800, Wisconsin became part of Indiana Territory. Despite the fact that Wisconsin belonged to the United States at this time, the British continued to control the local fur trade and maintain military alliances with Wisconsin Indians in an effort to stall American expansion westward by creating a pro-British Indian barrier state.
The United States did not firmly exercise control over Wisconsin until the War of 1812. In 1814, the Americans built Fort Shelby at Prairie du Chien. During the war, the Americans and British fought one battle in Wisconsin, the July, 1814 Siege of Prairie du Chien, which ended as a British victory. The British captured Fort Shelby and renamed it Fort McKay, after Major William McKay, the British commander who led the forces that won the Battle of Prairie du Chien. However, the 1815 Treaty of Ghent reaffirmed American jurisdiction over Wisconsin, which was by then a part of Illinois Territory. Following the treaty, British troops burned Fort McKay, rather than giving it back to the Americans, and departed Wisconsin. To protect Prairie du Chien from future attacks, the United States Army constructed Fort Crawford in 1816, on the same site as Fort Shelby. Fort Howard was also built in 1816 in Green Bay.
Significant American settlement in Wisconsin, a part of Michigan Territory beginning in 1818, was delayed by two Indian wars, the minor Winnebago War of 1827 and the larger Black Hawk War of 1832.
The Winnebago War started when, in 1826, two Winnebago men were detained at Fort Crawford on charges of murder and then transferred to Fort Snelling in present-day Minnesota. The Winnebago in the area believed that both men had been executed. On June 27, 1827, a Winnebago war band led by Chief Red Bird and the prophet White Cloud (Wabokieshiek) attacked a family of settlers outside of Prairie du Chien, killing two. They then went on to attack two keel-boats on the Mississippi River that were heading toward Fort Snelling, killing two settlers and injuring four more. Seven Winnebago warriors were killed in those attacks. The war band also attacked settlers on the lower Wisconsin River and the lead mines at Galena, Illinois. The war band surrendered at Portage, Wisconsin, rather than fighting the United States Army that was pursuing them.
In the Black Hawk War, Sac, Fox, and Kickapoo Native Americans, otherwise known as the British Band, led by Chief Black Hawk, who had been relocated from Illinois to Iowa, attempted to resettle in their Illinois homeland on April 5, 1832, in violation of Treaty. On May 10 Chief Black Hawk decided to go back to Iowa. On May 14, Black Hawk's forces met with a group of militiamen led by Isaiah Stillman. All three members of Black Hawk's parley were shot and one was killed. The Battle of Stillman's Run ensued, leaving twelve militiamen and three to five Sac and Fox warriors dead. Of the fifteen battles of the war, six took place in Wisconsin. The other nine as well as several smaller skirmishes took place in Illinois. The first confrontation to take place in Wisconsin was the first attack on Fort Blue Mounds on June 6, in which one member of the local militia was killed outside of the fort. There was also the Spafford Farm Massacre on June 14, the Battle of Horseshoe Bend on June 16, which was a United States victory, the second attack on Fort Blue Mounds on June 20, and the Sinsinawa Mound raid on June 29. The Native Americans were defeated at the Battle of Wisconsin Heights on July 21, with forty to seventy killed and only one killed on the United States side. The Ho Chunk Nation fought on the side of the United States. The Black Hawk War ended with the Battle of Bad Axe on August 1–2, with over 150 of the British Band dead and 75 captured and only five killed in the United States forces. Those crossing the Mississippi were killed by Lakota, American and Ho Chunk Forces. Many of the British Band survivors were handed over to the United States on August 20 by the Lakota Tribe, with the exception of Black Hawk, who had retreated into Vernon County, Wisconsin and White Cloud, who surrendered on August 27, 1832. Black Hawk was captured by Decorah south of Bangor, Wisconsin, south of the headwaters of the La Crosse River. He was then sold to the U.S. military at Prairie du Chien, accepted by future Confederate president, Stephen Davis, who was a soldier at the time. Black Hawk's tribe had killed his daughter. Black Hawk moved back to Iowa in 1833, after being held prisoner by the United States government.
The Francois Vertefeuille House in Prairie du Chien was built in the 1810s by fur traders. A rare example of the pièce-sur-pièce à coulisse technique once common in French-Canadian architecture, it is one of the oldest buildings in the state and is listed on the National Register of Historic Places.
The Cornish immigrants who worked in Wisconsin's lead mines build simple stone cabins from limestone. Six cabins are preserved at the Pendarvis Historic Site in Mineral Point.
The resolution of these Indian conflicts opened the way for Wisconsin's settlement. Many of the region's first settlers were drawn by the prospect of lead mining in southwest Wisconsin. This area had traditionally been mined by Native Americans. However, after a series of treaties removed the Indians, the lead mining region was opened to white miners. Thousands rushed in from across the country to dig for the "gray gold". By 1829, 4,253 miners and 52 licensed smelting works were in the region. Expert miners from Cornwall in Britain informed a large part of the wave of immigrants. Boom towns like Mineral Point, Platteville, Shullsburg, Belmont, and New Diggings sprang up around mines. The first two federal land offices in Wisconsin were opened in 1834 at Green Bay and at Mineral Point. By the 1840s, southwest Wisconsin mines were producing more than half of the nation's lead, which was no small amount, as the United States was producing annually some 31 million pounds of lead. Wisconsin was dubbed the "Badger State" because of the lead miners who first settled there in the 1820s and 1830s. Without shelter in the winter, they had to "live like badgers" in tunnels burrowed into hillsides.
Although the lead mining area drew the first major wave of settlers, its population would soon be eclipsed by growth in Milwaukee. Milwaukee, along with Sheboygan, Manitowoc, and Kewaunee, can be traced back to a series of trading posts established by the French trader Jacques Vieau in 1795. Vieau's post at the mouth of the Milwaukee River was purchased in 1820 by Solomon Juneau, who had visited the area as early as 1818. Juneau moved to what is now Milwaukee and took over the trading post's operation in 1825.
When the fur trade began to decline, Juneau focused on developing the land around his trading post. In the 1830s, he formed a partnership with Green Bay lawyer Morgan Martin, and the two men bought 160 acres (0.6 km2) of land between Lake Michigan and the Milwaukee River. There they founded the settlement of Juneautown. Meanwhile, an Ohio businessman named Byron Kilbourn began to invest in the land west of the Milwaukee River, forming the settlement of Kilbourntown. South of these two settlements, George H. Walker founded the town of Walker's Point in 1835. Each of these three settlements engaged in a fierce competition to attract the most residents and become the largest of the three towns. In 1840, the Wisconsin State Legislature ordered the construction of a bridge over the Milwaukee River to replace the inadequate ferry system. In 1845, Byron Kilbourn, who had been trying to isolate Juneautown to make it more dependent on Kilbourntown, destroyed a portion of the bridge, which started the Milwaukee Bridge War. For several weeks, skirmishes broke out between the residents of both towns. No one was killed but several people were injured, some seriously. On January 31, 1846, the settlements of Juneautown, Kilbourntown, and Walker's Point merged into the incorporated city of Milwaukee. Solomon Juneau was elected mayor. The new city had a population of about 10,000 people, making it the largest city in the territory. Milwaukee remains the largest city in Wisconsin to this day.
Wisconsin Territory was created by an act of the United States Congress on April 20, 1836. By fall of that year, the best prairie groves of the counties surrounding Milwaukee were occupied by New England farmers. The new territory initially included all of the present day states of Wisconsin, Minnesota, and Iowa, as well as parts of North and South Dakota. At the time the Congress called it the "Wiskonsin Territory".
The first territorial governor of Wisconsin was Henry Dodge. He and other territorial lawmakers were initially busied by organizing the territory's government and selecting a capital city. The selection of a location to build a capitol caused a heated debate among the territorial politicians. At first, Governor Dodge selected Belmont, located in the heavily populated lead mining district, to be capital. Shortly after the new legislature convened there, however, it became obvious that Wisconsin's first capitol was inadequate. Numerous other suggestions for the location of the capital were given representing nearly every city that existed in the territory at the time, and Governor Dodge left the decision up to the other lawmakers. The legislature accepted a proposal by James Duane Doty to build a new city named Madison on an isthmus between lakes Mendota and Monona and put the territory's permanent capital there. In 1837, while Madison was being built, the capitol was temporarily moved to Burlington. This city was transferred to Iowa Territory in 1838, along with all the lands of Wisconsin Territory west of the Mississippi River.
Wyman calls Wisconsin a "palimpsest" of layer upon layer of peoples and forces, each imprinting permanent influences. He identified these layers as multiple "frontiers" over three centuries: Native American frontier, French frontier, English frontier, fur-trade frontier, mining frontier, and the logging frontier. Finally the coming of the railroad brought the end of the frontier.
The historian of the frontier, Frederick Jackson Turner, grew up in Wisconsin during its last frontier stage, and in his travels around the state he could see the layers of social and political development. One of Turner's last students, Merle Curti used in-depth analysis of local history in Trempealeau County to test Turner's thesis about democracy. Turner's view was that American democracy, "involved widespread participation in the making of decisions affecting the common life, the development of initiative and self-reliance, and equality of economic and cultural opportunity. It thus also involved Americanization of immigrant." Curti found that from 1840 to 1860 in Wisconsin the poorest groups gained rapidly in land ownership, and often rose to political leadership at the local level. He found that even landless young farm workers were soon able to obtain their own farms. Free land on the frontier therefore created opportunity and democracy, for both European immigrants as well as old stock Yankees.
By the mid-1840s, the population of Wisconsin Territory had exceeded 150,000, more than twice the number of people required for Wisconsin to become a state. In 1846, the territorial legislature voted to apply for statehood. That fall, 124 delegates debated the state constitution. The document produced by this convention was considered extremely progressive for its time. It banned commercial banking, granted married women the right to own property, and left the question of African-American suffrage to a popular vote. Most Wisconsinites considered the first constitution to be too radical, however, and voted it down in an April 1847 referendum.
In December 1847, a second constitutional convention was called. This convention resulted in a new, more moderate state constitution that Wisconsinites approved in a March 1848 referendum, enabling Wisconsin to become the 30th state on May 29, 1848. Wisconsin was the last state entirely east of the Mississippi River (and by extension the last state formed entirely from territory assigned to the U.S. in the 1783 Treaty of Paris) to be admitted to the Union.
With statehood, came the creation of the University of Wisconsin–Madison, which is the state's oldest public university. The creation of this university was set aside in the state charter.
In 1847, the Mineral Point Tribune reported that the town's furnaces were producing 43,800 pounds (19,900 kg) of lead each day. Lead mining in southwest Wisconsin began to decline after 1848 and 1849 when the combination of less easily accessible lead ore and the California Gold Rush made miners leave the area. The lead mining industry in mining communities such as Mineral Point managed to survive into the 1860s, but the industry was never as prosperous as it was before the decline.
By 1850 Wisconsin's population was 305,000. Roughly a third (103,000) were Yankees from New England and western New York state. The second largest group were the Germans, numbering roughly 38,000, followed by 28,000 British immigrants from England, Scotland and Wales. There were roughly 63,000 Wisconsin-born residents of the state. The Yankee migrants would be the dominant political class in Wisconsin for many years.
A railroad frenzy swept Wisconsin shortly after it achieved statehood. The first railroad line in the state was opened between Milwaukee and Waukesha in 1851 by the Chicago, Milwaukee, St. Paul and Pacific Railroad. The railroad pushed on, reaching Milton, Wisconsin in 1852, Stoughton, Wisconsin in 1853, and the capital city of Madison in 1854. The company reached its goal of completing a rail line across the state from Lake Michigan to the Mississippi River when the line to Prairie du Chien was completed in 1857. Shortly after this, other railroad companies completed their own tracks, reaching La Crosse in the west and Superior in the north, spurring development in those cities. By the end of the 1850s, railroads crisscrossed the state, enabling the growth of other industries that could now easily ship products to markets across the country.
Nelson Dewey, the first governor of Wisconsin, was a Democrat. Born in Lebanon, Connecticut, Dewey's father's family had lived in New England since 1633, when their ancestor, Thomas Due, had come to America from Kent County, England. Dewey oversaw the transition from the territorial to the new state government. He encouraged the development of the state's infrastructure, particularly the construction of new roads, railroads, canals, and harbors, as well as the improvement of the Fox and Wisconsin Rivers. During his administration, the State Board of Public Works was organized. Dewey was an abolitionist and the first of many Wisconsin governors to advocate against the spread of slavery into new states and territories. The home Dewey built near Cassville is now a state park.
Between 1848 and 1862, Wisconsin had three Democratic governors, all of whom were in office prior to 1856, four Republican governors, all of whom were in office after 1856, and one Whig governor, Leonard J. Farwell, who served from 1852 to 1854. Under Farwell's governorship, Wisconsin became the second state to abolish capital punishment.
In the presidential elections of 1848 and 1852, the Democratic Party won Wisconsin. In the elections of 1856, 1860, and 1864, the Republican Party won the state.
Between the 1840s and 1860s, settlers from New England, New York and Germany arrived in Wisconsin. Some of them brought radical political ideas to the state. In the 1850s, stop-overs on the underground railroad were set up in the state and abolitionist groups were formed. Some abolitionist and free-soil activists left the Whig and Democratic parties, running and in some cases being elected as candidates of the Liberty Party and Free Soil Party. The most successful such group was the Republican Party. On March 20, 1854, the first county meeting of the Republican Party of the United States, consisting of about thirty people, was held in the Little White Schoolhouse in Ripon, Wisconsin. Ripon claims to be the birthplace of the Republican Party, as does Jackson, Michigan, where the first statewide convention was held. The new party absorbed most of the former Free Soil and Liberty Party members.
A notable instance of abolitionism in Wisconsin was the rescue of Joshua Glover, an escaped slave from St. Louis who sought refuge in Racine, Wisconsin in 1852. He was caught in 1854 by federal marshals and put in a jail at Cathedral Square in Milwaukee, where he waited to be returned to his owner. A mob of 5,000 people led by Milwaukee abolitionist Sherman Booth, himself a "Yankee" transplant from rural New York, sprung Glover from jail and helped him escape to Canada via the underground railroad.
In the 1850s, two-thirds of immigrants to Wisconsin came from the eastern United States, the other one-third being foreign-born. The majority of the foreign born were German immigrants. Many Irish and Norwegian immigrants also came to Wisconsin in the 1850s. Northern Europeans, many of whom were persecuted in their home countries because of their support for the failed bourgeois Revolutions of 1848, often chose Wisconsin because of the liberal constitution of human rights such as the state's unusual recognition of immigrants' right to vote and rights to citizenship.
Yankee settlers from New England started arriving in Wisconsin in the 1830s spread throughout the southern half of the territory. They dominated early politics. Most of them started as farmers, but the larger proportion moved to towns and cities as entrepreneurs, businessmen and professionals.
Historian John Bunker has examined the worldview of the Yankee settlers in the Wisconsin:
Because they arrived first and had a strong sense of community and mission, Yankees were able to transplant New England institutions, values, and mores, altered only by the conditions of frontier life. They established a public culture that emphasized the work ethic, the sanctity of private property, individual responsibility, faith in residential and social mobility, practicality, piety, public order and decorum, reverence for public education, activists, honest, and frugal government, town meeting democracy, and he believed that there was a public interest that transcends particular and stick ambitions. Regarding themselves as the elect and just in a world rife with sin, air, and corruption, they felt a strong moral obligation to define and enforce standards of community and personal behavior....This pietistic worldview was substantially shared by British, Scandinavian, Swiss, English-Canadian and Dutch Reformed immigrants, as well as by German Protestants and many of the "Forty-Niners."
The color guard of the Wisconsin 8th Infantry with Old Abe
Wisconsin enrolled 91,379 soldiers in the Union Army during the American Civil War. 272 of enlisted Wisconsin troops were African American, with the rest being white. Of these, 3,794 were killed in action or mortally wounded, 8,022 died of disease, and 400 were killed in accidents. The total mortality was 12,216 men, about 13.4 percent of total enlistments. Many soldiers trained at Camp Randall currently the site of the University of Wisconsin's athletic stadium.
The draft implemented by President Lincoln in 1862 was unpopular in some Wisconsin communities, particularly among German and Luxembourgish immigrants. In November 1862, draft riots broke out in Milwaukee, Port Washington, and West Bend, which were quelled by deploying U.S. troops in the cities.
Most Wisconsin troops served in the western theater, although several Wisconsin regiments fought in the east, such as the 2nd Wisconsin Volunteer Infantry Regiment, 6th Wisconsin Volunteer Infantry Regiment, and 7th Wisconsin Volunteer Infantry Regiment, which formed part of the Iron Brigade. These three regiments fought in the Northern Virginia Campaign, the Maryland Campaign, the Battle of Fredericksburg, the Battle of Chancellorsville, the Gettysburg Campaign, the Battle of Mine Run, the Overland Campaign, the Siege of Petersburg, and the Appomattox Campaign.
The 8th Wisconsin Volunteer Infantry Regiment, which fought in the western theater of war, is also worthy of mention, having fought at the Battle of Iuka, the Siege of Vicksburg, the Red River Campaign, and the Battle of Nashville. The 8th Wisconsin is also known for its mascot, Old Abe.
Agriculture was a major component of the Wisconsin economy during the 19th century. Wheat was a primary crop on early Wisconsin farms. In fact, during the mid 19th century, Wisconsin produced about one sixth of the wheat grown in the United States. However, wheat rapidly depleted nutrients in the soil, especially nitrogen, and was vulnerable to insects, bad weather, and wheat leaf rust. In the 1860s, chinch bugs arrived in Wisconsin and damaged wheat across the state. As the soil lost its quality and prices dropped, the practice of wheat farming moved west into Iowa and Minnesota. Some Wisconsin farmers responded by experimenting with crop rotation and other methods to restore the soil's fertility, but a larger number turned to alternatives to wheat.
In parts of northern Wisconsin, farmers cultivated cranberries and in a few counties in south central Wisconsin, farmers had success growing tobacco, but the most popular replacement for wheat was dairy farming. As wheat fell out of favor, many Wisconsin farmers started raising dairy cattle and growing feed crops, which were better suited to Wisconsin's climate and soil. One reason for the popularity of dairy farming was that many of Wisconsin's farmers had come to the state from New York, the leading producer of dairy products at the time. In addition, many immigrants from Europe brought an extensive knowledge of cheese making. Dairying was also promoted by the University of Wisconsin–Madison's school of agriculture, which offered education to dairy farmers and researched ways to produce better dairy products. The first test of butterfat content in milk was developed at the university, which allowed for consistency in the quality of butter and cheese. By 1899, over ninety percent of Wisconsin farms raised dairy cows and by 1915, Wisconsin had become the leading producer of dairy products in the United States, a position it held until the 1990s. The term America's Dairyland appeared in newspapers as early as 1913 when the state's butterfat production became first in the nation. In 1939 the state legislature enacted a bill to add the slogan to the state's automobile license plates. It continues to be the nation's largest producer of cheese, no longer focusing on the raw material (milk) but rather the value-added products. Because of this, Wisconsin continues to promote itself as "America's Dairyland", Wisconsinites are referred to as cheeseheads in some parts of the country, including Wisconsin, and foam cheesehead hats are associated with Wisconsin and its NFL team, the Green Bay Packers.
The first brewery in Wisconsin was opened in 1835 in Mineral Point by brewer John Phillips. A year later, he opened a second brewery in Elk Grove. In 1840, the first brewery in Milwaukee was opened by Richard G. Owens, William Pawlett, and John Davis, all Welsh immigrants. By 1860, nearly 200 breweries operated in Wisconsin, more than 40 of them in Milwaukee. The huge growth in the brewing industry can be accredited, in part, to the influx of German immigrants to Wisconsin in the 1840s and 1850s. Milwaukee breweries also grew in volume due to the destruction of Chicago's breweries during the great Chicago fire. In the second half of the 19th century, four of the largest breweries in the United States opened in Milwaukee: Miller Brewing Company, Pabst Brewing Company, Valentin Blatz Brewing Company, and Joseph Schlitz Brewing Company. In the 20th century Pabst absorbed Blatz and Schlitz, and moved its brewery and corporate headquarters to California. Miller continues to operate in Milwaukee. The Jacob Leinenkugel Brewing Company opened in Chippewa Falls, Wisconsin in 1867 and continues to operate there to this day.
Agriculture was not viable in the densely forested northern and central parts of Wisconsin. Settlers came to this region for logging. The timber industry first set up along the Wisconsin River. Rivers were used to transport lumber from where the wood was being cut, to the sawmills. Sawmills in cities like Wausau and Stevens Point sawed the lumber into boards that were used for construction. The Wolf River also saw considerable logging by industrious Menominee. The Black and Chippewa Rivers formed a third major logging region. That area was dominated by one company owned by Frederick Weyerhaeuser. The construction of railroads allowed loggers to log year round, after rivers froze, and go deeper into the forests to cut down previously unshippable wood supplies. Wood products from Wisconsin's forests such as doors, furniture, beams, shipping boxes, and ships were made in industrial cities with connects to the Wisconsin lumber industry such as Chicago, Milwaukee, Sheboygan, and Manitowoc. Milwaukee and Manitowoc were centers for commercial ship building in Wisconsin. Many cargo ships built in these communities were used to transport lumber from logging ports to major industrial cities. Later a growing paper industry in the Fox River Valley made use of wood pulp from the state's lumber industry.
Logging was a dangerous trade, with high accident rates. On October 8, 1871, the Peshtigo Fire burned 1,875 square miles (4,850 km2) of forest land around the timber industry town of Peshtigo, Wisconsin, killing between 1,200 and 2,500 people. It was the deadliest fire in United States history.
From the 1870s to the 1890s, much of the logging in Wisconsin was done by immigrants from Scandinavia.
By the beginning of the twentieth century, logging in Wisconsin had gone into decline. Many forests had been cleared and never replanted and large corporations in the Pacific Northwest took business away from the Wisconsin industry. The logging companies sold their land to immigrants and out of work lumberjacks who hoped to turn the acres of pine stumps into farms, but few met with success.
Wisconsin is known in the 18th century to have discovered gold deposits in western Wisconsin. Such discoveries occurred around the town of St. Croix Falls where a settler stumbled across a gold nugget valued to be worth lots at the time. It's no surprise Wisconsin's western region was once the site of volcanic eruptions so it makes sense that minerals that weren't commonly found in other parts of the state would be present here.
Wisconsin was a regional and national model for innovation and organization in the Progressive Era in the early 20th century. The direct primary law of 1904 made it possible to mobilize voters against the previously dominant political machines. The first factors involved the La Follette family going back and forth between trying control of the Republican Party and third-party activity. Secondly the Wisconsin idea, of intellectuals and planners based at the University of Wisconsin shaping government policy. LaFollette started as a traditional Republican in the 1890s, where he fought against populism and other radical movements. He broke decisively with the state Republican leadership, and took control of the party by 1900, all the time quarrelling endlessly with ex-allies.
Wisconsin at this time was a de facto one party state, as the Democratic Party was then a minor conservative group in the state. Serious opposition more often than not came from the Socialist Party, with a strong German and union constituency in Milwaukee. The socialists often collaborated with the progressive Republicans in statewide politics. Senator Robert M. La Follette tried to use his national reputation to challenge President Taft for the Republican nomination in 1912. However, as soon as Roosevelt declared his candidacy, most of La Follette's supporters switched to the former president. During the Wilson administration he supported many of Wilson's domestic programs in Congress, however he strongly opposed Wilson's foreign policy, and mobilized the large German and Scandinavian populations in Wisconsin to demand neutrality during World War I. During the final years of his career, he split with the Republican Party and ran an independent campaign for president in 1924. In his bid for the presidency he won 1/6 of the national popular vote, but was only able to win his home state.
Following his death, his two sons assumed control of the Wisconsin Republican Party after a brief period of intraparty factional disputes. Following in their father's footsteps they helped form the Wisconsin Progressive Party, in many ways a spiritual successor to the party La Follette had founded in 1924. The party surged to popularity during the mid-1930s off of the inaction of the moderately conservative Schmedeman administration, and were able to gain the support of then president Franklin D. Roosevelt. Much of the new party's support could be owed to the personalities leading it, and the support of Roosevelt and progressive Democrats. The party saw success across Wisconsin's elected offices in the state and congress. Despite its popularity the party eventually declined as Philip, engulfed in scandal and accusations of authoritarianism and fiscal responsibility, lost re-election for the final time in 1938. Following this defeat Philip left electoral politics and joined World War II in the Pacific Theater. Due to joining the war, the National Progressives of America, an organization the La Follettes had hoped would precede a national realignment, faltered. Both organizations began to tear themselves apart as La Follette's absence led to vicious intraparty fighting which ultimately led to a vote to dissolve itself, which Philip was told to stay away from.
The Wisconsin Idea was the commitment of the University of Wisconsin under President Charles R. Van Hise, with LaFollette support, to use the university's powerful intellectual resources to develop practical progressive reforms for the state and indeed for the nation.
Between 1901 and 1911, Progressive Republicans in Wisconsin created the nation's first comprehensive statewide primary election system, the first effective workplace injury compensation law, and the first state income tax, making taxation proportional to actual earnings. The key leaders were Robert M. La Follette and (in 1910) Governor Francis E. McGovern. However, in 1912 McGovern supported Roosevelt for president and LaFollette was outraged. He made sure the next legislature defeated the governor's programs, and that McGovern was defeated in his bid for the Senate in 1914. The Progressive movement split into hostile factions. Some was based on personalities—especially La Follette's style of violent personal attacks against other Progressives, and some was based on who should pay, with the division between farmers (who paid property taxes) and the urban element (which paid income taxes). This disarray enabled the conservatives (called "Stalwarts") to elect Emanuel Philipp as governor in 1914. The Stalwart counterattack said the Progressives were too haughty, too beholden to experts, too eager to regulate, and too expensive. Economy and budget cutting was their formula.
During World War I, due to the neutrality of Wisconsin and many Wisconsin Republicans, progressives, and German immigrants which made up 30 to 40 percent of the state population, Wisconsin would gain the nickname "Traitor State" which was used by many "hyper patriots".
As the war raged on in Europe, Robert M. La Follette, leader of the anti-war movement in Wisconsin, led a group of progressive senators in blocking a bill by president Woodrow Wilson which would have armed merchant ships with guns. Many Wisconsin politicians such as Governor Phillipp and senator Irvine Lernroot were accused of having divided loyalties. Even with outspoken opponents to the war, at the onset of the war many Wisconsinites would abandon neutrality. Businesses, labor and farms all enjoyed prosperity from the war. With over 118,000 going into military service, Wisconsin was the first state to report for four national drafts conducted by the U.S. military.
The progressive Wisconsin Idea promoted the use of the University of Wisconsin faculty as intellectual resources for state government, and as guides for local government. It promoted expansion of the university through the UW-Extension system to reach all the state's farming communities. University economics professors John R. Commons and Harold Groves enabled Wisconsin to create the first unemployment compensation program in the United States in 1932. Other Wisconsin Idea scholars at the university generated the plan that became the New Deal's Social Security Act of 1935, with Wisconsin expert Arthur J. Altmeyer playing the key role. The Stalwarts counterattacked by arguing if the university became embedded in the state, then its internal affairs became fair game, especially the faculty preference for advanced research over undergraduate teaching. The Stalwarts controlled the Regents, and their interference in academic freedom outraged the faculty. Historian Frederick Jackson Turner, the most famous professor, quit and went to Harvard.
Wisconsin took part in several political extremes in the mid to late 20th century, ranging from the anti-communist crusades of Senator Joseph McCarthy in the 1950s to the radical antiwar protests at UW-Madison that culminated in the Sterling Hall bombing in August 1970. The state became a leader in welfare reform under Republican Governor Tommy Thompson during the 1990s. The state's economy also underwent further transformations towards the close of the 20th century, as heavy industry and manufacturing declined in favor of a service economy based on medicine, education, agribusiness, and tourism.
In 2011, Wisconsin became the focus of some controversy when newly elected governor Scott Walker proposed and then successfully passed and enacted 2011 Wisconsin Act 10, which made large changes in the areas of collective bargaining, compensation, retirement, health insurance, and sick leave of public sector employees, among other changes. A series of major protests by union supporters took place that year in protest to the changes, and Walker survived a recall election held the next year, becoming the first governor in United States history to do so. Walker enacted other bills promoting conservative governance, such as a right-to-work law, abortion restrictions, and legislation removing certain gun controls. Walker's administration also made critical changes to Wisconsin's election process, enacting one of the most aggressive legislative gerrymanders in the country and replacing Wisconsin's nonpartisan state elections board with a commission of political appointees. When Walker lost re-election in 2018, he collaborated with the gerrymandered Republican legislature to strip powers from the incoming Governor and Attorney General. Since 2011, Wisconsin has seen increasing governmental dysfunction and paralysis, as the durable gerrymander insulated the legislature from electoral consequences.
Following the election of Tony Evers as governor in 2018, Wisconsin has seen a string of liberal victories at every level of government which have slowly chipped away at the conservative dominance within the state. This eventually led to the Wisconsin supreme court overturning the Walker-era legislative gerrymander in Clarke v. Wisconsin Elections Commission.
Also at the Summit car show was this 1972 Chevrolet Nova SS, with a 350 V-8 that delivers up to 190 horses.
While not as powerful as previous Nova SS models, it was still potent. The Nova, like the Chevelle SS before it and like the Cavalier Z-24 after it, was true to that time-honored concept Volkswagen's GTI now continues - put a high-performance engine in a common family car and you get the best of both worlds - practicality and driving fun.
Unfortunately, Chevrolet wouldn't be offering sport versions of family cars for much longer, thanks to emissions standards and the oil crises soon to follow.
SAAB (of Sweden) had always made some oddball cars. This was not always a good way of returning profits to development. By the mid-1980s, it was clear that the luxury market, to which SAAB aspired, had consolidated to the 3-box sedan.
The 9000 was part of the Type Four program, a pooled platform which yielded large cars for Alfa Romeo (164), FIAT (Croma), Lancia (Thema), and the SAAB 9000. By the time all the cars had been launched, all but SAAB were now part of the wider FIAT combine. An approach was made in the 1990s for SAAB to also be purchased, but this was rejected.
The SAAB 9000, which had originally been launched as a large 5-door in 1984, was updated to include a second body design - a conventional saloon, in late 1988. The car was called the 9000 CD, and the chief market was the US.
On endearing feature of SAABs was their practicality and utility, and though the 9000 CD was more useful than most sedans, SAAB buyers actually preferred their cars as 5-doors. The 9000 CD continued until 1998, when the car was replaced by the SAAB 9.5, a second attempt at a GM-derived platform project. GM's ownership of SAAB came to a conclusion with the remnants of SAAB sold first to Dutch boutique manufacturer Spyker, after GM's bankruptcy in 2009. SAAB was declared insolvent in 2012, and the remaining assets purchased by Chinese owned NEVS.
The Dakshinkali Temple is located 22 kilometers from Kathmandu next to the village of Pharping. It's one of the main temples in Nepal. Twice every week thousands of people come here to worship the goddess Kali by sacrificing life animals, particularly cockerels and uncastrated male goats.
GODDESS KALI
Kālī (/ˈkɑːli/; Sanskrit: काली & Bengali: কালী; IPA: [kɑːliː]), also known as Kālikā (Sanskrit: कालिका), is the Hindu goddess associated with empowerment, or shakti. She is the fierce aspect of the goddess Durga. The name of Kali means black one and force of time; she is therefore called the Goddess of Time, Change, Power, Creation, Preservation, and Destruction. Her earliest appearance is that of a destroyer principally of evil forces. Various Shakta Hindu cosmologies, as well as Shākta Tantric beliefs, worship her as the ultimate reality or Brahman; and recent devotional movements re-imagine Kāli as a benevolent mother goddess. She is often portrayed standing or dancing on her husband, the god Shiva, who lies calm and prostrate beneath her. Worshipped throughout India but particularly South India, Bengal, and Assam, Kali is both geographically and culturally marginal.
ETYMOLOGY
Kālī is the feminine form of kālam ("black, dark coloured"). Kāla primarily means "time", but also means "black"; hence, Kālī means "the black one" or "beyond time". Kāli is strongly associated with Shiva, and Shaivas derive the masculine Kāla (an epithet of Shiva) from her feminine name. A nineteenth-century Sanskrit dictionary, the Shabdakalpadrum, states: कालः शिवः। तस्य पत्नीति - काली। kālaḥ śivaḥ। tasya patnīti kālī - "Shiva is Kāla, thus, his consort is Kāli".
Other names include Kālarātri ("black night"), as described above, and Kālikā ("relating to time"), and Kallie ("black alchemist"). Coburn notes that the name Kālī can be used as a proper name, or as a description of color.
Kāli's association with darkness stands in contrast to her consort, Shiva, whose body is covered by the white ashes of the cremation ground (Sanskrit: śmaśāna) where he meditates, and with which Kāli is also associated, as śmaśāna-kālī.
ORIGINS
Hugh Urban notes that although the word Kālī appears as early as the Atharva Veda, the first use of it as a proper name is in the Kathaka Grhya Sutra (19.7). Kali is the name of one of the seven tongues of Agni, the [Rigvedic] God of Fire, in the Mundaka Upanishad (2:4), but it is unlikely that this refers to the goddess. The first appearance of Kāli in her present form is in the Sauptika Parvan of the Mahabharata (10.8.64). She is called Kālarātri (literally, "black night") and appears to the Pandava soldiers in dreams, until finally she appears amidst the fighting during an attack by Drona's son Ashwatthama. She most famously appears in the sixth century Devi Mahatmyam as one of the shaktis of Mahadevi, and defeats the demon Raktabija ("Bloodseed"). The tenth-century Kalika Purana venerates Kāli as the ultimate reality.
According to David Kinsley, Kāli is first mentioned in Hinduism as a distinct goddess around 600 CE, and these texts "usually place her on the periphery of Hindu society or on the battlefield." She is often regarded as the Shakti of Shiva, and is closely associated with him in various Puranas. The Kalika Purana depicts her as the "Adi Shakti" (Fundamental Power) and "Para Prakriti" or beyond nature.
WORSHIP AND MANTRA
Kali could be considered a general concept, like Durga, and is mostly worshiped in the Kali Kula sect of worship. The closest way of direct worship is Maha Kali or Bhadra Kali (Bhadra in Sanskrit means 'gentle'). Kali is worshiped as one of the 10 Mahavidya forms of Adi Parashakti (Goddess Durga) or Bhagavathy according to the region. The mantra for worship is
Sanskrit: सर्वमङ्गलमाङ्गल्ये शिवे सर्वार्थसाधिके । शरण्ये त्र्यम्बके गौरि नारायणि नमोऽस्तु ते ॥
ॐ जयंती मंगल काली भद्रकाली कपालिनी । दुर्गा शिवा क्षमा धात्री स्वाहा स्वधा नमोऽस्तुते ॥
(Sarvamaṅgalamāṅgalyē śivē sarvārthasādhikē . śaraṇyē tryambakē gauri nārāyaṇi namō'stu tē.
Oṃ jayantī mangala kālī bhadrakālī kapālinī . durgā śivā ksamā dhātrī svāhā svadhā namō'stutē.)
YANTRA
Goddesses play an important role in the study and practice of Tantra Yoga, and are affirmed to be as central to discerning the nature of reality as are the male deities. Although Parvati is often said to be the recipient and student of Shiva's wisdom in the form of Tantras, it is Kali who seems to dominate much of the Tantric iconography, texts, and rituals. In many sources Kāli is praised as the highest reality or greatest of all deities. The Nirvana-tantra says the gods Brahma, Vishnu, and Shiva all arise from her like bubbles in the sea, ceaselessly arising and passing away, leaving their original source unchanged. The Niruttara-tantra and the Picchila-tantra declare all of Kāli's mantras to be the greatest and the Yogini-tantra, Kamakhya-tantra and the Niruttara-tantra all proclaim Kāli vidyas (manifestations of Mahadevi, or "divinity itself"). They declare her to be an essence of her own form (svarupa) of the Mahadevi.In the Mahanirvana-tantra, Kāli is one of the epithets for the primordial sakti, and in one passage Shiva praises her:At the dissolution of things, it is Kāla [Time]. Who will devour all, and by reason of this He is called Mahākāla [an epithet of Lord Shiva], and since Thou devourest Mahākāla Himself, it is Thou who art the Supreme Primordial Kālika. Because Thou devourest Kāla, Thou art Kāli, the original form of all things, and because Thou art the Origin of and devourest all things Thou art called the Adya [the Primordial One]. Re-assuming after Dissolution Thine own form, dark and formless, Thou alone remainest as One ineffable and inconceivable. Though having a form, yet art Thou formless; though Thyself without beginning, multiform by the power of Maya, Thou art the Beginning of all, Creatrix, Protectress, and Destructress that Thou art. The figure of Kāli conveys death, destruction, and the consuming aspects of reality. As such, she is also a "forbidden thing", or even death itself. In the Pancatattva ritual, the sadhaka boldly seeks to confront Kali, and thereby assimilates and transforms her into a vehicle of salvation. This is clear in the work of the Karpuradi-stotra, a short praise of Kāli describing the Pancatattva ritual unto her, performed on cremation grounds. (Samahana-sadhana)He, O Mahākāli who in the cremation-ground, naked, and with dishevelled hair, intently meditates upon Thee and recites Thy mantra, and with each recitation makes offering to Thee of a thousand Akanda flowers with seed, becomes without any effort a Lord of the earth. Oh Kāli, whoever on Tuesday at midnight, having uttered Thy mantra, makes offering even but once with devotion to Thee of a hair of his Shakti [his energy/female companion] in the cremation-ground, becomes a great poet, a Lord of the earth, and ever goes mounted upon an elephant.The Karpuradi-stotra clearly indicates that Kāli is more than a terrible, vicious, slayer of demons who serves Durga or Shiva. Here, she is identified as the supreme mistress of the universe, associated with the five elements. In union with Lord Shiva, she creates and destroys worlds. Her appearance also takes a different turn, befitting her role as ruler of the world and object of meditation. In contrast to her terrible aspects, she takes on hints of a more benign dimension. She is described as young and beautiful, has a gentle smile, and makes gestures with her two right hands to dispel any fear and offer boons. The more positive features exposed offer the distillation of divine wrath into a goddess of salvation, who rids the sadhaka of fear. Here, Kali appears as a symbol of triumph over death.
BENGALI TRADITION
Kali is also a central figure in late medieval Bengali devotional literature, with such devotees as Ramprasad Sen (1718–75). With the exception of being associated with Parvati as Shiva's consort, Kāli is rarely pictured in Hindu legends and iconography as a motherly figure until Bengali devotions beginning in the early eighteenth century. Even in Bengāli tradition her appearance and habits change little, if at all.
The Tantric approach to Kāli is to display courage by confronting her on cremation grounds in the dead of night, despite her terrible appearance. In contrast, the Bengali devotee appropriates Kāli's teachings adopting the attitude of a child, coming to love her unreservedly. In both cases, the goal of the devotee is to become reconciled with death and to learn acceptance of the way that things are. These themes are well addressed in Rāmprasād's work. Rāmprasād comments in many of his other songs that Kāli is indifferent to his wellbeing, causes him to suffer, brings his worldly desires to nothing and his worldly goods to ruin. He also states that she does not behave like a mother should and that she ignores his pleas:
Can mercy be found in the heart of her who was born of the stone? [a reference to Kali as the daughter of Himalaya]
Were she not merciless, would she kick the breast of her lord?
Men call you merciful, but there is no trace of mercy in you, Mother.
You have cut off the heads of the children of others, and these you wear as a garland around your neck.
It matters not how much I call you "Mother, Mother." You hear me, but you will not listen.
To be a child of Kāli, Rāmprasād asserts, is to be denied of earthly delights and pleasures. Kāli is said to refrain from giving that which is expected. To the devotee, it is perhaps her very refusal to do so that enables her devotees to reflect on dimensions of themselves and of reality that go beyond the material world.
A significant portion of Bengali devotional music features Kāli as its central theme and is known as Shyama Sangeet ("Music of the Night"). Mostly sung by male vocalists, today even women have taken to this form of music. One of the finest singers of Shyāma Sāngeet is Pannalal Bhattacharya.
In Bengal, Kāli is venerated in the festival Kali Puja, the new moon day of Ashwin month which coincides with Diwali festival.
In a unique form of Kāli worship, Shantipur worships Kāli in the form of a hand painted image of the deity known as Poteshwari (meaning the deity drawn on a piece of cloth).
LEGENDS
SLAYER AND RAKTABIJA
In Kāli's most famous legend, Devi Durga (Adi Parashakti) and her assistants, the Matrikas, wound the demon Raktabija, in various ways and with a variety of weapons in an attempt to destroy him. They soon find that they have worsened the situation for with every drop of blood that is dripped from Raktabija he reproduces a clone of himself. The battlefield becomes increasingly filled with his duplicates. Durga, in need of help, summons Kāli to combat the demons. It is said, in some versions, that Goddess Durga actually assumes the form of Goddess Kāli at this time. The Devi Mahatmyam describes:
Out of the surface of her (Durga's) forehead, fierce with frown, issued suddenly Kali of terrible countenance, armed with a sword and noose. Bearing the strange khatvanga (skull-topped staff ), decorated with a garland of skulls, clad in a tiger's skin, very appalling owing to her emaciated flesh, with gaping mouth, fearful with her tongue lolling out, having deep reddish eyes, filling the regions of the sky with her roars, falling upon impetuously and slaughtering the great asuras in that army, she devoured those hordes of the foes of the devas.
Kali consumes Raktabija and his duplicates, and dances on the corpses of the slain. In the Devi Mahatmya version of this story, Kali is also described as a Matrika and as a Shakti or power of Devi. She is given the epithet Cāṃuṇḍā (Chamunda), i.e. the slayer of the demons Chanda and Munda. Chamunda is very often identified with Kali and is very much like her in appearance and habit.
DAKSHINA KALI
In her most famous pose as Daksinakali, popular legends say that Kali, drunk on the blood of her victims, is about to destroy the whole universe when, urged by all the gods, Shiva lies in her way to stop her, and she steps upon his chest. Recognizing Shiva beneath her feet, she calms herself. Though not included in any of the puranas, popular legends state that Kali was ashamed at the prospect of keeping her husband beneath her feet and thus stuck her tongue out in shame. The Devi-Bhagavata Purana, which goes into great depths about the goddess Kali, reveals the tongue's actual symbolism.
The characteristic icons that depict Kali are the following; unbridled matted hair, open blood shot eyes, open mouth and a drooping tongue; in her hands, she holds a Khadga (bent sword or scimitar) and a human head; she has a girdle of human hands across her waist, and Shiva lies beneath her feet. The drooping out-stuck tongue represents her blood-thirst. Lord Shiva beneath her feet represents matter, as Kali energy. The depiction of Kali on Shiva shows that without energy, matter lies "dead". This concept has been simplified to a folk-tale depicting a wife placing her foot
on her husband and sticking her tongue out in shame. In tantric contexts, the tongue is seen to denote the element (guna) of rajas (energy and action) controlled by sattva.
If Kali steps on Shiva with her right foot and holds the sword in her left hand, she is considered to be Dakshina Kali. The Dakshina Kali Temple has important religious associations with the Jagannath Temple and it is believed that Daksinakali is the guardian of the kitchen of the Lord Jagannath Temple. Puranic tradition says that in Puri, Lord Jagannath is regarded as Daksinakalika. Goddess Dakshinakali plays an important role in the 'Niti' of Saptapuri Amavasya.
One South Indian tradition tells of a dance contest between Shiva and Kali. After defeating the two demons Sumbha and Nisumbha, Kali takes up residence in the forest of Thiruvalankadu or Thiruvalangadu. She terrorizes the surrounding area with her fierce, disruptive nature. One of Shiva's devotees becomes distracted while performing austerities, and asks Shiva to rid the forest of the destructive goddess. When Shiva arrives, Kali threatens him, and Shiva challenges Kali to a dance contest, wherein Kali matches Shiva until Shiva takes the "Urdhvatandava" step, vertically raising his right leg. Kali refuses to perform this step, which would not befit her as a woman, and becomes pacified.
SMASHAN KALI
If the Kali steps out with the left foot and holds the sword in her right hand, she is the terrible form of Mother, the Smashan Kali of the cremation ground. She is worshiped by tantrics, the followers of Tantra, who believe that one's spiritual discipline practiced in a smashan (cremation ground) brings success quickly. Sarda Devi, the consort of Ramakrishna Paramhansa, worshipped Smashan Kali at Dakshineshwar.
MATERNAL KALI
At the time of samundra manthan when amrit came out, along with that came out poison which was going to destroy the world hence on the request of all the gods, Lord Shiva drank it to save the world but as he is beyond death he didn't die but was very much in pain due to the poison effect hence he became a child so that Kali can feed him with her milk which will sooth out the poison effect.
MAHAKALI
Mahakali (Sanskrit: Mahākālī, Devanagari: महाकाली), literally translated as Great Kali, is sometimes considered as a greater form of Kali, identified with the Ultimate reality of Brahman. It can also be used as an honorific of the Goddess Kali, signifying her greatness by the prefix "Mahā-". Mahakali, in Sanskrit, is etymologically the feminized variant of Mahakala or Great Time (which is interpreted also as Death), an epithet of the God Shiva in Hinduism. Mahakali is the presiding Goddess of the first episode of the Devi Mahatmya. Here she is depicted as Devi in her universal form as Shakti. Here Devi serves as the agent who allows the cosmic order to be restored.
Kali is depicted in the Mahakali form as having ten heads, ten arms, and ten legs. Each of her ten hands is carrying a various implement which vary in different accounts, but each of these represent the power of one of the Devas or Hindu Gods and are often the identifying weapon or ritual item of a given Deva. The implication is that Mahakali subsumes and is responsible for the powers that these deities possess and this is in line with the interpretation that Mahakali is identical with Brahman. While not displaying ten heads, an "ekamukhi" or one headed image may be displayed with ten arms, signifying the same concept: the powers of the various Gods come only through Her grace.
ICONOGRAPHY
Kali is portrayed mostly in two forms: the popular four-armed form and the ten-armed Mahakali form. In both of her forms, she is described as being black in color but is most often depicted as blue in popular Indian art. Her eyes are described as red with intoxication, and in absolute rage, her hair is shown disheveled, small fangs sometimes protrude out of her mouth, and her tongue is lolling. She is often shown naked or just wearing a skirt made of human arms and a garland of human heads. She is also accompanied by serpents and a jackal while standing on a seemingly dead Shiva, usually right foot forward to symbolize the more popular Dakshinamarga or right-handed path, as opposed to the more infamous and transgressive Vamamarga or left-handed path.
In the ten-armed form of Mahakali she is depicted as shining like a blue stone. She has ten faces, ten feet, and three eyes for each head. She has ornaments decked on all her limbs. There is no association with Shiva.
The Kalika Purana describes Kali as possessing a soothing dark complexion, as perfectly beautiful, riding a lion, four-armed, holding a sword and blue lotuses, her hair unrestrained, body firm and youthful.
In spite of her seemingly terrible form, Kali Ma is often considered the kindest and most loving of all the Hindu goddesses, as she is regarded by her devotees as the Mother of the whole Universe. And because of her terrible form, she is also often seen as a great protector. When the Bengali saint Ramakrishna once asked a devotee why one would prefer to worship Mother over him, this devotee rhetorically replied, "Maharaj", when they are in trouble your devotees come running to you. But, where do you run when you are in trouble?"
According to Ramakrishna, darkness is the Ultimate Mother, or Kali:
My Mother is the principle of consciousness. She is Akhanda Satchidananda;
indivisible Reality, Awareness, and Bliss. The night sky between the stars is perfectly black.
The waters of the ocean depths are the same; The infinite is always mysteriously dark.
This inebriating darkness is my beloved Kali.
—Sri Ramakrishna
This is clear in the works of such contemporary artists as Charles Wish, and Tyeb Mehta, who sometimes take great liberties with the traditional, accepted symbolism, but still demonstrate a true reverence for the Shakta sect.
POPULAR FORM
Classic depictions of Kali share several features, as follows:
Kali's most common four armed iconographic image shows each hand carrying variously a sword, a trishul (trident), a severed head, and a bowl or skull-cup (kapala) catching the blood of the severed head.
Two of these hands (usually the left) are holding a sword and a severed head. The Sword signifies Divine Knowledge and the Human Head signifies human Ego which must be slain by Divine Knowledge in order to attain Moksha. The other two hands (usually the right) are in the abhaya (fearlessness) and varada (blessing) mudras, which means her initiated devotees (or anyone worshipping her with a true heart) will be saved as she will guide them here and in the hereafter.
She has a garland consisting of human heads, variously enumerated at 108 (an auspicious number in Hinduism and the number of countable beads on a Japa Mala or rosary for repetition of Mantras) or 51, which represents Varnamala or the Garland of letters of the Sanskrit alphabet, Devanagari. Hindus believe Sanskrit is a language of dynamism, and each of these letters represents a form of energy, or a form of Kali. Therefore, she is generally seen as the mother of language, and all mantras.
She is often depicted naked which symbolizes her being beyond the covering of Maya since she is pure (nirguna) being-consciousness-bliss and far above prakriti. She is shown as very dark as she is brahman in its supreme unmanifest state. She has no permanent qualities - she will continue to exist even when the universe ends. It is therefore believed that the concepts of color, light, good, bad do not apply to her - she is the pure, un-manifested energy, the Adi-shakti.
Kali as the Symbol of Creation , Freedom , Preservation and Destruction
The head that hangs in Kali's hand is a symbol of Ego and the scimitar which she is holding represents power and energy.It is believed that Kali is protecting the human race by that scimitar and also destroying the negativity and ego within human being. The body lying under Kali symbolizes ruination, is actually a form of Shiva. Kali steps her leg on the chest of the body and suppress ruination . Since she is standing on the pure white chest of Lord Shiva who, as pure primal awareness, lays in a passive reclining position, peacefully lies with his eyes half open in a state of bliss. Her hair is long, black and flowing freely depicting Her freedom from convention and the confines of conceptualization. The white teeth which Kali has stands for conscience and her red tongue represents greed. By pressing her white teeth on her tongue Kali refers to control greed.The goddess may appear terrible from outside but every symbol in Kali signifies truth of life. Since the earth was created out of darkness, the dark black color of Kali symbolizes the color from which everything was born. Her right hand side arms she shows the Abhaya mudra(gesture of fearlessness) and Vara mudra (gesture of welcome and charity) respectively . But on the other arm in left side she holds a bloody scimitar and a severed head depicting destruction and end of ego.
Kali as the Symbol of Mother Nature
The name Kali means Kala or force of time. When there were neither the creation, nor the sun, the moon, the planets, and the earth, there was only darkness and everything was created from the darkness. The Dark appearance of kali represents the darkness from which everything was born. Her complexion is deep blue, like the sky and ocean water as blue. As she is also the goddess of Preservation Kali is worshiped as mother to preserve the nature.Kali is standing calm on Shiva, her appearance represents the preservation of mother nature. Her free, long and black hair represents nature's freedom from civilization. Under the third eye of kali, the signs of both sun, moon and fire are visible which represent the driving forces of nature.
SHIVA IN KALI ICONOGRAPHY
In both these images she is shown standing on the prone, inert or dead body of Shiva. There is a legend for the reason behind her standing on what appears to be Shiva's corpse, which translates as follows:
Once Kali had destroyed all the demons in battle, she began a terrific dance out of the sheer joy of victory. All the worlds or lokas began to tremble and sway under the impact of her dance. So, at the request of all the Gods, Shiva himself asked her to desist from this behavior. However, she was too intoxicated to listen. Hence, Shiva lay like a corpse among the slain demons in order to absorb the shock of the dance into himself. When Kali eventually stepped upon Shiva, she realized she was trampling and hurting her husband and bit her tongue in shame.
The story described here is a popular folk tale and not described or hinted in any of the puranas. The puranic interpretation is as follows:
Once, Parvati asks Shiva to chose the one form among her 10 forms which he likes most. To her surprise, Shiva reveals that he is most comfortable with her Kali form, in which she is bereft of her jewellery, her human-form, her clothes, her emotions and where she is only raw, chaotic energy, where she is as terrible as time itself and even greater than time. As Parvati takes the form of Kali, Shiva lies at her feet and requests her to place her foot on his chest, upon his heart. Once in this form, Shiva requests her to have this place, below her feet in her iconic image which would be worshiped throughout.
This idea has been explored in the Devi-Bhagavata Purana [28] and is most popular in the Shyama Sangeet, devotional songs to Kali from the 12th to 15th centuries.
The Tantric interpretation of Kali standing on top of her husband is as follows:
The Shiv tattava (Divine Consciousness as Shiva) is inactive, while the Shakti tattava (Divine Energy as Kali) is active. Shiva and Kali represent Brahman, the Absolute pure consciousness which is beyond all names, forms and activities. Kali, on the other hand, represents the potential (and manifested) energy responsible for all names, forms and activities. She is his Shakti, or creative power, and is seen as the substance behind the entire content of all consciousness. She can never exist apart from Shiva or act independently of him, just as Shiva remains a mere corpse without Kali i.e., Shakti, all the matter/energy of the universe, is not distinct from Shiva, or Brahman, but is rather the dynamic power of Brahman. Hence, Kali is Para Brahman in the feminine and dynamic aspect while Shiva is the male aspect and static. She stands as the absolute basis for all life, energy and beneath her feet lies, Shiva, a metaphor for mass, which cannot retain its form without energy.
While this is an advanced concept in monistic Shaktism, it also agrees with the Nondual Trika philosophy of Kashmir, popularly known as Kashmir Shaivism and associated most famously with Abhinavagupta. There is a colloquial saying that "Shiva without Shakti is Shava" which means that without the power of action (Shakti) that is Mahakali (represented as the short "i" in Devanagari) Shiva (or consciousness itself) is inactive; Shava means corpse in Sanskrit and the play on words is that all Sanskrit consonants are assumed to be followed by a short letter "a" unless otherwise noted. The short letter "i" represents the female power or Shakti that activates Creation. This is often the explanation for why She is standing on Shiva, who is either Her husband and complement in Shaktism or the Supreme Godhead in Shaivism.
To properly understand this complex Tantric symbolism it is important to remember that the meaning behind Shiva and Kali does not stray from the non-dualistic parlance of Shankara or the Upanisads. According to both the Mahanirvana and Kularnava Tantras, there are two distinct ways of perceiving the same absolute reality. The first is a transcendental plane which is often described as static, yet infinite. It is here that there is no matter, there is no universe and only consciousness exists. This form of reality is known as Shiva, the absolute Sat-Chit-Ananda - existence, knowledge and bliss. The second is an active plane, an immanent plane, the plane of matter, of Maya, i.e., where the illusion of space-time and the appearance of an actual universe does exist. This form of reality is known as Kali or Shakti, and (in its entirety) is still specified as the same Absolute Sat-Chit-Ananda. It is here in this second plane that the universe (as we commonly know it) is experienced and is described by the Tantric seer as the play of Shakti, or God as Mother Kali.
From a Tantric perspective, when one meditates on reality at rest, as absolute pure consciousness (without the activities of creation, preservation or dissolution) one refers to this as Shiva or Brahman. When one meditates on reality as dynamic and creative, as the Absolute content of pure consciousness (with all the activities of creation, preservation or dissolution) one refers to it as Kali or Shakti. However, in either case the yogini or yogi is interested in one and the same reality - the only difference being in name and fluctuating aspects of appearance. It is this which is generally accepted as the meaning of Kali standing on the chest of Shiva.
Although there is often controversy surrounding the images of divine copulation, the general consensus is benign and free from any carnal impurities in its substance. In Tantra the human body is a symbol for the microcosm of the universe; therefore sexual process is responsible for the creation of the world. Although theoretically Shiva and Kali (or Shakti) are inseparable, like fire and its power to burn, in the case of creation they are often seen as having separate roles. With Shiva as male and Kali as female it is only by their union that creation may transpire. This reminds us of the prakrti and purusa doctrine of Samkhya wherein prakāśa- vimarśa has no practical value, just as without prakrti, purusa is quite inactive. This (once again) stresses the interdependencies of Shiva and Shakti and the vitality of their union.
Gopi Krishna proposed that Kali standing on the dead Shiva or Shava (Sanskrit for dead body) symbolised the helplessness of a person undergoing the changing process (psychologically and physiologically) in the body conducted by the Kundalini Shakti.
DEVELOPMENT
In the later traditions, Kali has become inextricably linked with Shiva. The unleashed form of Kali often becomes wild and uncontrollable, and only Shiva is able to tame her just as only Kali can tame Shiva. This is both because she is often a transformed version of one of his consorts and because he is able to match her wildness.
The ancient text of Kali Kautuvam describes her competition with Shiva in dance, from which the sacred 108 Karanas appeared. Shiva won the competition by acting the urdva tandava, one of the Karanas, by raising his feet to his head. Other texts describe Shiva appearing as a crying infant and appealing to her maternal instincts. While Shiva is said to be able to tame her, the iconography often presents her dancing on his fallen body, and there are accounts of the two of them dancing together, and driving each other to such wildness that the world comes close to unravelling.
Shiva's involvement with Tantra and Kali's dark nature have led to her becoming an important Tantric figure. To the Tantric worshippers, it was essential to face her Curse, the terror of death, as willingly as they accepted Blessings from her beautiful, nurturing, maternal aspect. For them, wisdom meant learning that no coin has only one side: as death cannot exist without life, so life cannot exist without death. Kali's role sometimes grew beyond that of a chaos - which could be confronted - to that of one who could bring wisdom, and she is given great metaphysical significance by some Tantric texts. The Nirvāna-tantra clearly presents her uncontrolled nature as the Ultimate Reality, claiming that the trimurti of Brahma, Vishnu and Rudra arise and disappear from her like bubbles from the sea. Although this is an extreme case, the Yogini-tantra, Kamakhya-tantra and the Niruttara-tantra declare her the svarupa (own-being) of the Mahadevi (the great Goddess, who is in this case seen as the combination of all devis).The final stage of development is the worshipping of Kali as the Great Mother, devoid of her usual violence. This practice is a break from the more traditional depictions. The pioneers of this tradition are the 18th century Shakta poets such as Ramprasad Sen, who show an awareness of Kali's ambivalent nature. Ramakrishna, the 19th century Bengali saint, was also a great devotee of Kali; the western popularity of whom may have contributed to the more modern, equivocal interpretations of this Goddess. Rachel McDermott's work, however, suggests that for the common, modern worshipper, Kali is not seen as fearful, and only those educated in old traditions see her as having a wrathful component. Some credit to the development of Devi must also be given to Samkhya. Commonly referred to as the Devi of delusion, Mahamaya or Durga, acting in the confines of (but not being bound by) the nature of the three gunas, takes three forms: Maha-Kali, Maha-Lakshmi and Maha-Saraswati, being her tamas-ika, rajas-ika and sattva-ika forms. In this sense, Kali is simply part of a larger whole.
Like Sir John Woodroffe and Georg Feuerstein, many Tantric scholars (as well as sincere practitioners) agree that, no matter how propitious or appalling you describe them, Shiva and Devi are simply recognizable symbols for everyday, abstract (yet tangible) concepts such as perception, knowledge, space-time, causation and the process of liberating oneself from the confines of such things. Shiva, symbolizing pure, absolute consciousness, and Devi, symbolizing the entire content of that consciousness, are ultimately one and the same - totality incarnate, a micro-macro-cosmic amalgamation of all subjects, all objects and all phenomenal relations between the "two." Like man and woman who both share many common, human traits yet at the same time they are still different and, therefore, may also be seen as complementary.
Worshippers prescribe various benign and horrific qualities to Devi simply out of practicality. They do this so they may have a variety of symbols to choose from, symbols which they can identify and relate with from the perspective of their own, ever-changing time, place and personal level of unfolding. Just like modern chemists or physicists use a variety of molecular and atomic models to describe what is unperceivable through rudimentary, sensory input, the scientists of ontology and epistemology must do the same. One of the underlying distinctions of Tantra, in comparison to other religions, is that it allows the devotee the liberty to choose from a vast array of complementary symbols and rhetoric which suit one's evolving needs and tastes. From an aesthetic standpoint, nothing is interdict and nothing is orthodox. In this sense, the projection of some of Devi's more gentle qualities onto Kali is not sacrilege and the development of Kali really lies in the practitioner, not the murthi.
A TIME magazine article of October 27, 1947, used Kali as a symbol and metaphor for the human suffering in British India during its partition that year. In 1971, Ms. Magazine used an image of Kali, her multiple arms juggling modern tasks, as a symbol of modern womanhood on its inaugural issue.
Swami Vivekananda wrote his favorite poem Kali the Mother in 1898.
KALI IN NEOPAGAN AND NEW AGE PRACTICE
An academic study of Western Kali enthusiasts noted that, "as shown in the histories of all cross-cultural religious transplants, Kali devotionalism in the West must take on its own indigenous forms if it is to adapt to its new environment."[60] The adoption of Kali by the West has raised accusations of cultural appropriation:
A variety of writers and thinkers have found Kali an exciting figure for reflection and exploration, notably feminists and participants in New Age spirituality who are attracted to goddess worship. [For them], Kali is a symbol of wholeness and healing, associated especially with repressed female power and sexuality. [However, such interpretations often exhibit] confusion and misrepresentation, stemming from a lack of knowledge of Hindu history among these authors, [who only rarely] draw upon materials written by scholars of the Hindu religious tradition. The majority instead rely chiefly on other popular feminist sources, almost none of which base their interpretations on a close reading of Kali's Indian background. The most important issue arising from this discussion - even more important than the question of 'correct' interpretation - concerns the adoption of other people's religious symbols. It is hard to import the worship of a goddess from another culture: religious associations and connotations have to be learned, imagined or intuited when the deep symbolic meanings embedded in the native culture are not available.
INCARNATIONS OF KALI
Draupadi, Wife of Pandavas, was an avatar of Kali, who born to assist Lord Krishna to destroy arrogant kings of India. There is a temple dedicated to this incarnation at Banni Mata Temple at Himachal Pradesh. The vedic deity Nirriti or the Puranic deity Alakshmi is often considered as incarnations of Kali.
WIKIPEDIA
FangruidaWorks：
Fangruida's natural philosophy: super-spinning super-rotating cosmic structural system and multi-dimensional multi-directionality of natural philosophy. The original theory of "three sexes" (intensive reading)
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(Original: Fangruida May 2012 in Athens, Bonn, London, revised finalized in New York)
Edit Translation: Cole Susan 2012 electronic version 2012V1.1 version
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Key words: ██ Multidimensionality of philosophy
█ The three principles of philosophy
● Three-dimensional multidimensional theory
Absolute relativity of the natural world
Abstract macro concrete microscopic concrete macro abstract ultramicro
The breadth and limitations of human wisdom
Natural Revolution, Cosmic Revolution and Social Revolution
Assimilation or alienation of super-smart humans and super-bio-smart players
The end of life, the multi-spin system of the universe
The structure of thinking: convergence and divergence
The chemical abundance of the universe, homogeneity, heterogeneity
Substance-Species-Organics-Inorganics Life Macromolecules Life and Wisdom Human Life ▲▲
Philosophy and history
Studying world history, studying human history, including natural science research, such as the structure and evolution of the universe, the ultra-microsystems of particles, the evolution of life, the future of the universe, the developmental variation of the human world and the future, etc., are a big end. The philosophical thoughts, the colorful flowers, can be described as colorful and magnificent. History of philosophy, history of thought, history of civilization, history of religion, and various research works are full of enthusiasm. Masters of world philosophy, masters of thought, and masters of science have left us with an extremely precious cultural heritage, which is worthy of repeated study and in-depth study. For example, the question of thinking and existence, consciousness and material as the source: cosmic structure, particle structure, origin of life, the future of man and the universe, the society of the planet and the universe, the end of the universe and humanity, the pioneering and limitations of science and technology Sex, human brain thinking structure and highly intelligent biological robots, the existence and destruction of the Earth and the solar system, the large-scale structure of the universe and the homogeneity of the universe, the advanced intelligent animals and life macromolecules, matter and species, the space and time of the universe, black holes And dark matter, big bang and steady state, initial, normal ground state and final state, super-spin and super-spin, classical mechanics and quantum mechanics, evolutionary structure of human society, and so on. Of course, philosophy and natural science and technology are inseparable. Here we mainly discuss natural philosophy. Therefore, there are not many discussions on physical mechanics, etc., mainly in the basic categories of philosophy and natural philosophy. Natural science research papers refer to the author's related works.
The history of world philosophy and the history of thought have an extremely important position and extremely important guiding role in human history. With the rapid development of modern science and technology, with the substantial growth and leap of the world economy, the development of human society and new Civilized rationality has reached a new milestone. Economic history, civilization history, social history, political history, military history, cultural history, religious history, intellectual history, philosophy history, and history of the universe are very grand and complex. Here, we mainly study and discuss the history of human understanding, the history of thought, and the history of philosophy. . The big end, the clear veins and trajectories of the world, all kinds of doctrines, all kinds of academics, all kinds of thoughts, various schools, flowers and flowers, quite new. Of course, it is not possible to talk about things, but to involve in-depth research and exploration in the field of natural science and technology, as well as other important areas of research, in order to profoundly understand and understand, what is the great revolution of modern philosophy. Otherwise, there is no way to talk about it, or to go biased and extreme. Western philosophy, Eastern philosophy, religious philosophy, etc.
European Philosophy and Western Philosophy
Ancient Greek philosophy school
The early four universities in ancient Greece were the Ionian, Pythagoras, Elia, and the elemental school; the late four-school school: the cynicism school, the Stoic school, the Epicurean school, New Platon School
Ionian
Miletus School
(Thales, etc.) (to attribute the world to a specific phenomenon or substance of nature, such as water and gas)
Pythagoras School
(Pythagoras) (everything is counted)
Heraclitus
(The universe is a changing fire, dominated by logos (laws))
Democritus
(propose atomism)
Elijah
(Parmenid) (the origin of all things, is the eternal "consciousness of existence", denying change and movement
Socrates
(emphasizes access to knowledge by introspection)
Plato
(The concrete behind everything is the eternal prototype concept)
Aristotle
(The distinction between material and form, the universe consists of five elements: earth, water, gas, fire, and ether, presenting the existence of the first promoter "God", etc., the most comprehensive early philosophy)
Neo-Platonicism
(Protino) ("Taiyi" is the foundation of the world, rational laws, souls, and specific things are too super-existing)
Epicurean school
(Ibi-Ji-lu) (everything and soul are atoms, happiness is the purpose of life)
Cynic school
(Diogenes) (contempt for external utilitarianism, advocates poverty-stricken life)
Stoia
(Marco Aurelius, Abigail Ted) (emphasis on the "goodness" and "de" of human beings, advocating obedience to fate while grasping self)
Medieval Christian philosophy
Augustine
(In the philosophical theory to explain the existence of God, the Trinity, the salvation of the soul)
(Scholastic philosophy)
Aristotle
(Thomas Aquinas) (using Aristotle's rational philosophy to explain the nature, existence, virtue of God)
Willism
(Scott) (with the natural will as the cause of the world movement, the source is God)
Aokangism
(
Modern western philosophy
Early natural philosophy
(Bacon, Da Vinci, Newton and many other scientists, philosophical theorists) (proposes experimental observation-based science to support the theory of interpretation of nature)
Rationalism (rationalism)
(Descartes) (I think so I am, the ultimate source of knowledge is God, material and soul are parallel to each other)
(Spennosha) (emphasizing thinking/concepts and prolongation/substance are two different manifestations of the infinite God, one for the inner and one for the external)
(Leibnitz) (The world consists of consecutive "singles" of nature, including spirit and matter)
Empiricism (empiricalism)
(Locke) (Experience is the only source of knowledge, matter has the first nature and the second nature, the former is in the object itself, and the latter is the product of perception)
(Hume) (Initial perception is the only source of knowledge, time and space are both products of perception)
(Beckley) (The existence is self-perception, and the perception of the whole world is God) (German classical philosophy)
Transcendental idealism
(Kant) (Knowledge originally originated from the inexpressible "object self", which became a formable knowledge or concept/phenomenon after the subject's subjective norms of time, space and causality were recognized.
Absolute idealism
(Ficht) (Experience knowledge is the absolute self in the depths of consciousness, produced by constantly setting non-I, grasping non-I)
(Xie Lin) (Nature gradually self-awake, develops into a self-consciousness that opposes objective nature, and then returns self-consciousness to nature, and will eventually reach the absolute same with objective nature, that is, it can sense its absolute reality)
(Hegel) (ideal dialectics, objective idealism, the world is on the one hand, the evolution of objective existential history, and on the other hand, the continuous leap of subjective consciousness from sensibility to rationality, when realizing the development of self-awareness When the development of objective existence, you reach the absolute truth of God)
Young Hegelian
(Feuerbach) (materialism, pointing out that God is the externalization of the essence of human pursuit, admiring "love") (practical materialism, emphasizing the decisive role of practical labor, so that nature presents objective laws in front of human beings.
Modern western philosophy
Early irrationalism
(Kerkegaard) (denying that people have the essence of fixed unity, emphasizing the contingency and freedom of individual existence, this is the road to God, the pioneer of existentialism)
Voluntarism
(Schopenhauer) (The ontology of the world is the natural will without cause and effect, time and space, causality is the result of rational understanding of the will, and life is endless because of the endless desire and hindrance of desire)
(Nietzsche) (Destiny is controlled by oneself, not the norm of God, so it advocates the "power will" of the weak meat)
Philosophy of life
(Borgsen, Dilthey) (The world is the "stretching" and evolution of "the stream of life" in time)
New hegelism
(Bradley) (Development of Absolute Ideal Dialectics)
Neo-Kantianism
(Cohen, Cassirer) (a product of the combination of transcendental idealism and scientific philosophy, but denying the existence of self-physical independence from consciousness)
utilitarianism
(Bentham, Mill) (Social behavior is actually pursuing the maximization of personal happiness)
pragmatism
(James, Dewey) (The premise that things become the object of knowledge is its practicality. Only through human pursuit and experimentation can the truth be obtained)
Early analytic philosophy
(Freig, Russell, Wittgenstein) (Proposing logical ontology, the ontology of the world is not a separate entity, but an interrelated logical relationship)
Post-analytic philosophy
(Wittgenstein, Strawson, Rorty, etc.) (I believe that the emergence of philosophical problems is the result of misunderstanding of everyday language, and advocates the analysis of semantics to achieve the essential relationship between language and reality)
Falsificationist philosophy of science
(Popper) (Rejecting science can reach absolute truth, proposing three worlds - the material world, the spiritual world, the conceptual world)
Historic philosophy of science
(Kun, Feyerabend) (opposing the pure logic of separation from practice as a way of expressing the world, while emphasizing the accumulation of scientific experience in history)
Freudianism
(Floyd) (emphasizing the decisive role of subconsciousness and sexual desire on individual behavior, dreams, civilized activities, etc. are the result of subconsciousness being suppressed by external morality and disguised at the level of consciousness)
Western Marxism
The Frankfurt School (Marcuse, Habermas) (in Marx's dialectics, Freud's instinct, focuses on the enslavement and alienation of material civilization, advocates changing the social interaction model, and alleviates capitalism Social crisis)
Phenomenology / European Philosophy
(Husser) (Proposed a phenomenological approach, advocating returning to the matter itself, and studying the constructive role of consciousness in knowledge)
Existentialism
(Heidegger, Sartre, Coronation, etc.) (emphasizing the existence of the individual's pre-reflective consciousness in the world is the source of all knowledge. The existence of human beings is different from the existence of objects. The existence of human beings is free, not being Fully prescribed - existence precedes essence
Hermeneutics
(Gadamer, Derrida) (Thinking that the study of history cannot be reduced to historical facts, but the dialogue between modern perspectives and historical relics)
Structuralism
(Sausul, Artusai, Strauss, Lacan) (proposes the study of the overall structure of the various knowledge systems, and emphasizes the a priori and permanence of this structure, it is the correct research system Premise of each element)
Deconstruction
(Derrida, Foucault, Deleuze) (denying the existence of a unified knowledge structure, critical reason loses the richness of the world while unilaterally pursuing the essence, and believes that the relationship between man and the world, author and reader is not the relationship between subject and object. , but the dialogue between the subjects, affirming the diversity of ideas)
Essentials of philosophy science
The history of world philosophy, the history of world science and technology, the history of world social development, and the history of European and American philosophy all have brilliant historical memories.
Thales (about 585 BC), an ancient Greek philosopher, was honored as the ancestor of Western philosophy from Aristotle.
Heracletitos (about 504-501 BC), an ancient Greek philosopher, one of the founders of dialectics.
Parmenides (in the year 504-501 BC), the founder of the ancient Greek philosopher, ontology (ontology).
Demokritos (about 420 BC), an ancient Greek philosopher, founder of atomism.
Socrates (468-399 BC), an ancient Greek philosopher.
Platon (427-347 BC), an ancient Greek philosopher, a student of Socrates, with dialogues such as "Socratic Defence", "Ideology", "Barmenid", "The Wise", etc. Works.
Aristotles, Plato's students, Greek philosophers, encyclopedic philosophers, founders of many disciplines, masterpieces "Tools", "Physics", "metaphysics", "Nico Marco's Ethics, Political Science.
Lucretius (b.c.99-55) Ancient Roman materialist philosopher. I believe that everything is made up of atoms. The atom is infinitely moving in the universe and is infinite. It advocates atheism. The main work: "The Theory of Physical Property."
Aurelius Augustinus (354-430 AD), the greatest representative of the medieval godfather philosophy, is entitled "Confessions" and "City of God."
Thomas Aquinas (1225-1274), the greatest representative of the philosophy of the medieval scholasticism, with the book "Anti-Beast Encyclopedia" and "Theological Encyclopedia"
(Thomas Aquinas) (using Aristotle's rational philosophy to explain the nature, existence, virtue of God)
Willism
(Scott) (with the natural will as the cause of the world movement, the source is God)
Aokangism
(
Modern western philosophy
Early natural philosophy
(Bacon, Da Vinci, Newton and many other scientists, philosophical theorists) (proposes experimental observation-based science to support the theory of interpretation of nature)
Rationalism (rationalism)
(Descartes) (I think so I am, the ultimate source of knowledge is God, material and soul are parallel to each other)
(Spennosha) (emphasizing thinking/concepts and prolongation/substance are two different manifestations of the infinite God, one for the inner and one for the external)
(Leibnitz) (The world consists of consecutive "singles" of nature, including spirit and matter)
Empiricism (empiricalism)
(Locke) (Experience is the only source of knowledge, matter has the first nature and the second nature, the former is in the object itself, and the latter is the product of perception)
(Hume) (Initial perception is the only source of knowledge, time and space are both products of perception)
(Beckley) (The existence is self-perception, and the perception of the whole world is God) (German classical philosophy)
Transcendental idealism
(Kant) (Knowledge originally originated from the inexpressible "object self", which became a formable knowledge or concept/phenomenon after the subject's subjective norms of time, space and causality were recognized.
Absolute idealism
(Ficht) (Experience knowledge is the absolute self in the depths of consciousness, produced by constantly setting non-I, grasping non-I)
(Xie Lin) (Nature gradually self-awake, develops into a self-consciousness that opposes objective nature, and then returns self-consciousness to nature, and will eventually reach the absolute same with objective nature, that is, it can sense its absolute reality)
(Hegel) (ideal dialectics, objective idealism, the world is on the one hand, the evolution of objective existential history, and on the other hand, the continuous leap of subjective consciousness from sensibility to rationality, when realizing the development of self-awareness When the development of objective existence, you reach the absolute truth of God)
Young Hegelian
(Feuerbach) (materialism, pointing out that God is the externalization of the essence of human pursuit, admiring "love") (practical materialism, emphasizing the decisive role of practical labor, so that nature presents objective laws in front of human beings.
Modern western philosophy
Early irrationalism
(Kerkegaard) (denying that people have the essence of fixed unity, emphasizing the contingency and freedom of individual existence, this is the road to God, the pioneer of existentialism)
Voluntarism
(Schopenhauer) (The ontology of the world is the natural will without cause and effect, time and space, causality is the result of rational understanding of the will, and life is endless because of the endless desire and hindrance of desire)
(Nietzsche) (Destiny is controlled by oneself, not the norm of God, so it advocates the "power will" of the weak meat)
Philosophy of life
(Borgsen, Dilthey) (The world is the "stretching" and evolution of "the stream of life" in time)
New hegelism
(Bradley) (Development of Absolute Ideal Dialectics)
Neo-Kantianism
(Cohen, Cassirer) (a product of the combination of transcendental idealism and scientific philosophy, but denying the existence of self-physical independence from consciousness)
utilitarianism
(Bentham, Mill) (Social behavior is actually pursuing the maximization of personal happiness)
pragmatism
(James, Dewey) (The premise that things become the object of knowledge is its practicality. Only through human pursuit and experimentation can the truth be obtained)
Early analytic philosophy
(Freig, Russell, Wittgenstein) (Proposing logical ontology, the ontology of the world is not a separate entity, but an interrelated logical relationship)
Post-analytic philosophy
(Wittgenstein, Strawson, Rorty, etc.) (I believe that the emergence of philosophical problems is the result of misunderstanding of everyday language, and advocates the analysis of semantics to achieve the essential relationship between language and reality)
Falsificationist philosophy of science
(Popper) (Rejecting science can reach absolute truth, proposing three worlds - the material world, the spiritual world, the conceptual world)
Historic philosophy of science
(Kun, Feyerabend) (opposing the pure logic of separation from practice as a way of expressing the world, while emphasizing the accumulation of scientific experience in history)
Freudianism
(Floyd) (emphasizing the decisive role of subconsciousness and sexual desire on individual behavior, dreams, civilized activities, etc. are the result of subconsciousness being suppressed by external morality and disguised at the level of consciousness)
Western Marxism
The Frankfurt School (Marcuse, Habermas) (in Marx's dialectics, Freud's instinct, focuses on the enslavement and alienation of material civilization, advocates changing the social interaction model, and alleviates capitalism Social crisis)
Phenomenology / European Philosophy
(Husser) (Proposed a phenomenological approach, advocating returning to the matter itself, and studying the constructive role of consciousness in knowledge)
Existentialism
(Heidegger, Sartre, Coronation, etc.) (emphasizing the existence of the individual's pre-reflective consciousness in the world is the source of all knowledge. The existence of human beings is different from the existence of objects. The existence of human beings is free, not being Fully prescribed - existence precedes essence
Hermeneutics
(Gadamer, Derrida) (Thinking that the study of history cannot be reduced to historical facts, but the dialogue between modern perspectives and historical relics)
Structuralism
(Sausul, Artusai, Strauss, Lacan) (proposes the study of the overall structure of the various knowledge systems, and emphasizes the a priori and permanence of this structure, it is the correct research system Premise of each element)
Deconstruction
(Derrida, Foucault, Deleuze) (denying the existence of a unified knowledge structure, critical reason loses the richness of the world while unilaterally pursuing the essence, and believes that the relationship between man and the world, author and reader is not the relationship between subject and object. , but the dialogue between the subjects, affirming the diversity of ideas)
Essentials of philosophy science
The history of world philosophy, the history of world science and technology, the history of world social development, and the history of European and American philosophy all have brilliant historical memories.
Thales (about 585 BC), an ancient Greek philosopher, was honored as the ancestor of Western philosophy from Aristotle.
Heracletitos (about 504-501 BC), an ancient Greek philosopher, one of the founders of dialectics.
Parmenides (in the year 504-501 BC), the founder of the ancient Greek philosopher, ontology (ontology).
Demokritos (about 420 BC), an ancient Greek philosopher, founder of atomism.
Socrates (468-399 BC), an ancient Greek philosopher.
Platon (427-347 BC), an ancient Greek philosopher, a student of Socrates, with dialogues such as "Socratic Defence", "Ideology", "Barmenid", "The Wise", etc. Works.
Aristotles, Plato's students, Greek philosophers, encyclopedic philosophers, founders of many disciplines, masterpieces "Tools", "Physics", "metaphysics", "Nico Marco's Ethics, Political Science.
Lucretius (b.c.99-55) Ancient Roman materialist philosopher. I believe that everything is made up of atoms. The atom is infinitely moving in the universe and is infinite. It advocates atheism. The main work: "The Theory of Physical Property."
Aurelius Augustinus (354-430 AD), the greatest representative of the medieval godfather philosophy, is entitled "Confessions" and "City of God."
Thomas Aquinas (1225-1274), the greatest representative of the philosophy of the medieval scholasticism, is entitled "Anti-Beast Encyclopedia" and "Theological Encyclopedia".
Bruno (1548-1600) Italian materialist philosopher and natural scientist. Propagating Copernicus's heliocentric theory, that the universe has no center, the sun is just an ordinary planet, the solar system is just a celestial system, and matter is the common common essence of all things in the universe. The main work: "On the reasons, the essence and one."
Hobbes (1588-1679) was a British materialist philosopher who used to be the secretary and assistant of Bacon. He systematically embodies Bacon's philosophical ideas and advocates the use of mechanics and mathematics to illustrate the world. He is the founder of mechanical materialism. The main works: "On matter", "On the people."
Francis Bacon (1561-1626), the ancestor of British empiricism, and the "New Tools".
René Descartes (1596-1650), French philosopher, founder of modern philosophy, the founder of the theory, is the "Method Discussion", "The First Philosophical Contemplation", "Philosophy Principles".
Benedicus de Spinoza (1632-1677), a Dutch philosopher, one of the main representatives of the theory, with "Ethics" and so on.
John Locke (1632-1704), one of the main representatives of British empiricism, is entitled "The Theory of Human Reason."
Gottfried Wilhelm Leibniz (1646-1716), a German philosopher, one of the main representatives of the theory, is entitled "Single Theory" and "New Theory of Human Reason."
George Berkeley (1685-1753), one of the main representatives of British empiricism, is entitled "The Principles of Human Knowledge."
David Hume (1711-1776), one of the main representatives of British empiricism, is entitled "The Theory of Human Nature" and "The Study of Human Reason."
Montesquieu (1689-1755), a French enlightenment thinker, with the Persian Letters and The Spirit of the Law.
Voltaire (1694-1778), a French enlightenment thinker, and author of "Philosophy Communication."
Jean-Jacques Rousseau (1712-1778), a French enlightenment thinker, entitled "The Origin and Foundation of Human Inequality", "Social Contract Theory", "Emil", and "Confessions".
Immanuel Kant (1724-1804), the founder of German classical philosophy, is entitled "Critique of Pure Reason", "Critique of Practical Reason" and "Critique of Judgment".
Georg Wilhelm Friedrich Hegel (1770-1831), a master of German classical philosophy, is known for his dialectic in the world, and he is the author of "Psychophenomenology", "Logic" and "Philosophy of Philosophy".
Auguste Comte (1798-1857), French philosopher, founder of positivism, and the "Experimental Philosophy Course".
John Stuart Mill (1806-1873), British philosopher, one of the representatives of positivism, is entitled "Conde and positivism", "system of logic", "utilitarianism".
"Arther Schopenhauer (1788-1860), a German philosopher, a voluntarist, has a "world of will and appearance."
Karl Marx (May 5, 1818 - 1883, 3, 1)
Critique of Hegel's Philosophy of Law (1843), on Jewish Nationality (1843), Economic and Philosophical Manuscripts of 1844 (1844), Feuerbach (1845), Poverty of Philosophy (1845), Employment Labor With Capital (1847), Louis Bonaparte's Misty Moon 18th (1852), Capital Theory Volume 2 (1893), Capital Theory Volume III (1894), etc.
William James (1842-1910), an American philosopher, one of the main representatives of pragmatism, is the "Psychology Principles", "Pragmatism", "Complete Empiricism Proceedings".
Friedrich Willhelm Nietzsche (1844-1900), a German philosopher, with "The Other Side of Good and Evil", "Zarathustra", "Strong Will".
Ferdinand de Saussure (1857-1913), a Swiss linguist, founder of structuralism, and a course in General Linguistics.
Edmund Husserl (1859-1938), German philosopher, founder of phenomenology, with "Logical Studies", "Phenomenon of Phenomenology", "The Contemplation of Descartes" and "The Crisis of European Science and Transcendental Phenomenology, etc.
Sigmund Freud (1865-1939), an Austrian psychologist, founder of the psychoanalytic school, with "An Analysis of Dreams" and "Introduction to Psychoanalysis."
Bertrand Russell (1872-1970) British philosopher and educator wrote "The History of Western Philosophy", "Education", "Philosophy Problems", etc., won the Nobel Prize in Literature in 1950.
Martin Heidegger (1889-1976), German philosopher, founder of existential philosophy, with "Existence and Time", "Introduction to Metaphysics", "Lin Zhong Lu" and so on.
Ludwig Wittgenstein (1889-1951), one of the founders of Austrian-American philosophy, linguistic philosophy or analytic philosophy, is the author of The Philosophy of Logic and Philosophical Studies.
Rudolf Carnap (1891-1970), a German philosopher, one of the main representatives of logical positivism, is entitled "The Logical Structure of the World" and "The Logical Syntax of Language."
Gilbert Ryle (1900-1976) is a British philosopher, one of the representatives of the everyday language school, and has the concept of "heart".
Hans-Georg Gadamer (1900-), the German philosopher, the founder of philosophical hermeneutics, is the author of The Truth and Method.
Max Horkheimer (1895-1973), a German philosopher and founder of the Frankfurt School, is the author of Critical Theory, Research in Social Philosophy, and Dialectics of Enlightenment (co-authored with Adorno).
Theoder Wiesengrund Adorno (1903-1969), a German philosopher, one of the main representatives of the Frankfurt School, is entitled "Negative Dialectics".
Herbert Marcuse (1895-1979), a German philosopher, one of the main representatives of the Frankfurt School, with "Ration and Revolution", "Eros and
Jean Paul Sartre (1905-1980), a French philosopher, one of the main representatives of existentialism, with "existence and nothingness", "existentialism is a kind of humanitarianism" and "criticism of dialectical reason".
Claude Levi-Strauss (1908-), French philosopher, anthropologist, one of the main representatives of structuralism, is entitled "Structural Anthropology" and "Wild Thinking."
Willard van Orman Quine (1908-), one of the main representatives of analytic philosophy, "from a logical point of view", "logic philosophy."
Tomas Kuhn (1922-), an American scientific philosopher, a historian of science, a representative of the Historic School, and the "Structure of the Scientific Revolution" and "Necessary Tension."
Michel Foucault (1926-1984), a French philosopher, one of the main representatives of post-structuralism and post-modernism, is entitled "Knowledge Archaeology", "Discipline and Punishment" and so on.
Jacques Derrida (1931-), a French philosopher, one of the main representatives of postmodernism, with "writing and difference", "casting", "the edge of philosophy", "the ghost of Marx" and so on.
Richard. M. Rorty (1931-), an American philosopher, one of the representatives of post-modern philosophy, is the Mirror of Philosophy and Nature and Post-Philosophy Culture.
Fredric Jamason (1931-), an American philosopher and literary critic, one of the main representatives of postmodernism, is entitled "Marxism and Form", "Political Unconsciousness", and "Cultural Logic of Late Capitalism".
John Rawls (1921-), an American political philosopher, is the author of The Theory of Justice and Political Liberalism.
Robert Nozick (1938-), an American political philosopher, is entitled "Anarchy, State, and Utopia."
Western philosophy European and American philosophy has a huge influence on the world. Of course, philosophy and thought are often inseparable. Philosophers also mean thinkers.
Philosophers, thinkers, schools of thought, and main ideology
Ancient Greek period: 7th century BC - 2nd century BC
Thales (about 624-about 547, the first philosopher of ancient Greece, the founder of the Miletus School)
Anaximandros (about 610-before 546, ancient Greek Miletus school materialist philosopher)
Anaximenes (about 588-about 525, ancient Greek Miletus school materialist philosopher)
Pythagoras (about 580 - about 500 before, ancient Greek mathematician, idealist philosopher)
Xenophanes (about 565-about 473, the ancient Greek philosopher, the first representative of the Elia school)
Herakleitos (between 540 and about 480 and 470 before, the ancient Greek materialist philosopher, the founder of the Efes school)
Kratylos (former fifth century, ancient Greek Efesian philosopher, Heraclitus student)
Parmenides (before the end of the sixth century - about the middle of the first half of the fifth century, the idealist philosopher of the Elia school of ancient Greece) Leukippos (about 500-about 440, the ancient Greek materialist philosopher , the atom said one of the founders)
Anaxagoras (about 500 before - 428 BC, ancient Greek materialist philosopher)
Zeno Eleates (about 490 - about 436 before, ancient Greek idealist philosopher, student of Parmenides) Empedokles (Em. 490 - about 430, Ancient Greek materialist philosopher, founder of rhetoric)
Gorgias (about 483 - about 375, the ancient Greek wise philosopher)
Protagoras (formerly 481-about 411, ancient Greek wise philosopher)
Socrates (formerly 469-before 399, ancient Greek idealist philosopher)
Demokratos (Demokritos, 460- 370 BC, ancient Greek materialist philosopher, and the founder of the atomic theory of Rebecca) Antisthenes (about 435-about 370, ancient Greece Philosopher, founder of the cynic school
Aristippos (about 435-front 360?, ancient Greek philosopher, founder of the Cyrene School, disciple of Socrates)
Plato (Plato, former 427-before 347, ancient Greek objective idealist philosopher, founder of the school, student of Socrates, teacher of Aristotle) - "Ideology", "politician", "Bammenides" and "Plato Dialogues"
Diogenes o Sinopeus (about 404-about 323, ancient Greek cynic philosopher)
Aristotles (Aristotles, 384- 322 BC, Ancient Greek philosopher, scientist, Plato's student, Alexander the Great's teacher, the founder of the Happy School) - Metaphysics, Tool Theory, Nigma Ethics, Physics, Politics
, "The Complete Works of Aristotle"
Pyrrhon (about 365-about 275, ancient Greek philosopher, skeptic)
Epikouros (formerly 341-pre-270, ancient Greek materialist philosopher)
Zeno (Zionon Kitieus), about 336-about 264, founder of the ancient Greek Stoic school
Roman period: the second century BC - the fifth century AD
Cousero (Marcus Tullius Cicero, former 106-43, ancient Roman politician, eloquent, philosopher, philosophically representative of eclecticism)
Titus Lucretius Carus (about 99-about 55, ancient Roman poet, materialist philosopher) - "The Theory of Materiality"
Tertullianus (between 150 and 160 - about 222, one of the Christian godfathers)
Aurelius Augustinus (354-430, the Roman Empire Christian thinker, the main representative of the godfather philosophy) - "Confessions", "On Free Will", "The Monologue", "The City of God", "The Handbook of Doctrine"
Hypatia (about 370-about 415, female mathematician, astronomer, neo-Platonic philosopher of the Roman Empire)
Anicius Manlius Severinus Boethius, 480-524 or 525, the idealist philosopher in late Roman times
Medieval: 5th century AD - end of the 14th century
Johannes Scotus Erigena (circa 810-877, a philosopher of the pre-European medieval scholasticism) - "On God's Presupposition", "On the Division of Nature"
Anselmus (1033-1109, a medieval Christian thinker in Europe, the main representative of realism, known as "the last godfather and the first scholastic philosopher")
Roscellinus (about 1050 - about 1112, medieval French philosopher, nominalist)
Guillaume de Champeaux (circa 1070-1121, medieval French philosopher, realist)
Abel (Petrus Abailardus, 1079-1142, philosopher of the medieval French Academy, "concept theory")
Albertus Magnus (1193 or 1206 or 1207-1280, Medieval German philosopher, theologian, Catholic Dominican monk)
Thomas Aquinas (1226-1274, Medieval Theologian and scholastic philosopher, Catholic Dominican Fellow) - Theological Encyclopedia and Anti-Beast Encyclopedia
Sigerus de Brantia (circa 1240-1281 to 1284, Netherland philosopher, Averroist)
Meister Johannes Eckhart (circa 1260-1327, medieval German theologian and mystic philosopher) Johannes Duns Scotus (circa 1265-1308, medieval Scottish scholastic philosopher, nominalist ) - "On Oxford", "Paris on"
William of Occam (or Ockham), about 1300 - about 1350, philosopher of the medieval Soviet scholastic philosopher, nominalist) Jan Hus (circa 1369-1415, Czech patriot and religious reformer)
Dante Alighièri (1265-1321, Italian poet.
Francesco Petrarch (1304-1374, Italian poet, one of the pioneers of humanism in the European Renaissance) - "Secret"
Geovanni Boccàccio (1313-1375, Italian writer of the Renaissance, one of the main representatives of humanism) - "Ten Days"
Paul (John Ball, ?-1381, British folk missionary, one of the leaders of the Wat Taylor Uprising)
John Wycliffe (circa 1320-1384, British, pioneer of the European Reformation Movement)
Nikola (Kusa's) (Nicolaus Cusanus, 1401-1464, Renaissance German philosopher, cardinal, pantheist)
Leonardo da Vinci (1452-1519, Renaissance Italian artist, natural scientist, engineer, philosopher)
Pietro Pomponazzi (1462-1524 or 1525, the Italian philosopher of the Renaissance, one of the main representatives of humanism)
Desiderius Erasmus (circa 1469-1536, the Renaissance Netherland humanist, formerly known as Gerhard Gerhards, born in Rotterdam, the Netherlands) - "The Fools"
Thomas More (1478-1535, Renaissance British Utopian Communist)
Martin Luther (1483-1546, the founder of the 16th century German Reformation, Christian (Protestant) Road
Thomas Münzer (about 1490-1525, leader of the German peasant war of 1524-1525, German peasant and religious reformer of urban civilians)
Calvin (1509-1564, French, European Reformer, founder of Christian Calvin) - "On Benevolence", "Christian Essentials", "Faith Guide", "Christian Masterpieces Integration", From the Renaissance to the Selected Works of Humanitarian Humanity in the 19th Century by Bourgeois Literati Artists, Selected Works of Western Ethical Masterpieces, and History of Medieval Philosophy in Western Europe (Bernardino Telesio, 1509-1588, Renaissance Italy philosopher)
Michel Eyquem de Montaigne (1533-1592, a translation of Montagne, French thinkers and prose writers during the Renaissance) - "Meng Tian Wenxuan"
Pierre Charron (1541-1603, French philosopher of the Renaissance)
Giordano Bruno (1548-1600, Italian philosopher of the Renaissance) - "On Reason, Primitive and Taiyi", "On Infinity, Universe and Worlds", "Basting the Beast", "On Heroic Passion" 》
Tommaso Campanella (1568-1639, Renaissance Italian Utopian Communist)
Jakob B?hme, 1575-1624, Renaissance German mystic philosopher
Grouseus (Hugo Grotius, 1583-1645, Dutch bourgeois jurist, early theorist of the natural law school, studied law, theology, history, literature, and natural sciences, with international law Research is well known)
Lucilio Vanini (1584-1619, Italian philosopher of the Renaissance)
Francis Bacon (1561-1626, "-"Chongxue", "New Tools", "Bacon's Anthology", "New Daxi"
Thomas Hobbes (1588-1679, British materialist philosopher) - "Leviathan", "On Objects", "On Man", "On Freedom, Inevitability and Accident"
Pierre Gassendi (1592-1655, a translation of garrison, French materialist philosopher, physicist, astronomer) Descartes (1596-1650, French philosopher, physicist, mathematician) , physiologist, founder of analytic geometry) - "Methodology", "The First Philosophical Contemplation", "Philosophical Principles", "On the Passion of the Soul"
Hendrik van Roy (French name Henri Le Roy, Latin name Henricus Regius, 1598-1679, Dutch doctor, philosopher, representative of early mechanical materialism)
Gerrard Winstanley (circa 1609-about 1652, the leader of the bourgeois revolutionary movement in the British bourgeois revolution, the imaginary communist)
John Lilburne (circa 1614-1657, petty bourgeois democrat of the British bourgeois revolution, average leader)
Arnold Geulincx (1625-1669, the Dutch Descartes idealist philosopher, he and Malebranches are also called the causemen)
Spinoza (later renamed Benedictus) Spinoza, 1632-1677, Dutch materialist philosopher) - "Ethics", "Intellectual Improvement", "Theological Politics", "The Principles of Descartes"
Locke (John Locke, 1632-1704, British materialist philosopher) - "Human Understanding", "On the Government", "The Rationality of Christianity"
Nicolas Malebranche (1638-1715, French idealist philosopher) - "The Search for Truth", "Dialogue on Metaphysics"
Gottfried Wilhelm Leibniz (1646-1716, German natural scientist, mathematician, idealist philosopher) - "Theory of God", "New Theory of Human Reason", "Son Theory", "metaphysical conversation"
Pierre Bayle (1647-1706, French enlightenment thinker, materialist philosopher) - "The Letter about Comet", "General Critique of the History of Calvinism" by Manbull, "Dictionary of Historical Criticism"
Christian Wolff (1679-1754, German idealist philosopher)
George Berkeley (1685-1753, British idealist philosopher) - "New Theory of Vision", "Principles of Human Knowledge" Charles Louis de Secondat Montesquieu (1689-1755, French Enlightenment Thinker, Jurist ) - "Persian Letters", "The Causes of the Rise and Fall of Rome", "The Spirit of the Law", "On the Interests of Nature and Art"
Voltaire (1694-1778, French enlightenment thinker, writer, philosopher. Formerly known as François Marie Arouet) - "Oedipus the King", "Philosophy Communication ", Metaphysics", "Philosophy Dictionary"
David Hartley (1705-1757, British materialist philosopher, one of the founders of the psychological association, the deism) Gabriel Bonnot de Mably, 1709-1785, French imaginary communist, Kong Brother of Diak
Ramien Offroy de La Mettrie (1709-1751, French enlightenment thinker, materialist philosopher) - "Man is a machine", "The work of Penelope", "The soul Natural History, "Man is a plant"
Thomas Reid (1710-1796, British philosopher, founder of the Scottish school, the common sense school)
Lomonosov (Миxaил Вacильевич Ломoносοв1711-1765, Russian scholar, poet, founder of Russian materialistic philosophy and natural science)
Hume (David Hume, 1711-1776, British idealist philosopher, agnostic, historian, economist) - "The Theory of Human Nature", "Human Understanding", "Ethics and Politics"
Rousseau (Jean Jacques Rousseau, 1712-1778, French enlightenment thinker, philosopher, educator, writer) - "Confessions", "Fashionable Muse", "Village Wizard", "On the Origin of Human Inequality" And Foundation, "Social Contract Theory", "Ai Mier" ("On Education")
Denis Diderot (1713-1784, French enlightenment thinker, materialist philosopher, atheist, writer, editor-in-chief of Encyclopedia) - "Philosophy of Thought", "Stroll of Skeptics", "For The letter of the blind person, the book on the book of deaf and dumb, the interpretation of nature, the conversation of D'Alembert and Diderot, The Continuation of the Talk, The Deaf of Rama Alexander Gottlieb Baumgarten (1714-1762, German philosopher, advocate of the Wolff philosophy system) Claude Adrien Helvétius (1715-1771, French enlightenment thinker, materialist philosopher) - "On the spirit "On the rationality and education of human beings", "The Tablet of Love Knowledge", "The Tablet of Happiness", "The Tablet of Rational Pride and Laziness"
Etienne Bonnot de Condillac (1715-1780, French enlightenment thinker, sensory theorist, Marbury's brother) - "Sensory Theory", "The Origin of Human Knowledge", "System Theory"
Jean Le Rond d' Alembert (1717-1783, a translator of Lambert, French mathematician, enlightenment thinker, philosopher, former deputy editor of the Encyclopedia)
Paul Heinrich Dietrich d' Holbach (1723-1789, French enlightenment thinker, materialist philosopher, atheist) - "Debunked Christianity", "Pocket Theology", "Sacred Plague", "Sound Thought, Natural System, Social System, Universal Ethics
Kanman (Immanuel Kant, 1724-1804, the founder of German classical idealism) - "Critique of Pure Reason", "Critique of Practical Reason", "Critique of Judgment", "Introduction to Future Metaphysics", "Principles of Moral Metaphysics", On Perpetual Peace and the Collection of Critical Criticism of History
Gotthold Ephraim Lessing (1729-1781, thinker, literary theorist, playwright of the German Enlightenment) Henry Dodwell (-1784, British deism)
Jean Baptiste René Robinet (1735-1820, French philosopher)
Jean Antoine Condorcet (1743-1794, French bourgeois revolutionary bourgeois theorist)
Friedrich Heinrich Jacobi (1743-1819, German idealist philosopher)
Johann Gottfried von Herder (1744-1803, German literary theorist, philosopher, arrogant movement (the theory of the German bourgeois literary movement in the 1970s and 1980s))
Jeremy Bentham (1748-1832, British ethicist, jurist, main representative of bourgeois utilitarianism) Johann Wolfgang von Goethe (1749-1832, German poet, playwright, thinker)
William Godwin (1756-1836, British writer, social thinker, pastor, and later supported atheism and enlightenment)
Pierre Jean Georges Cabanis (1757-1808, French bourgeois revolutionary bourgeois theorist, physiologist, vulgar materialist)
Claude Henri de Saint-Simon, 1760-1825, French utopian socialist
Filippo Michele Buonarrotti (1761-1837, French imaginary communist. Originally from Italy, participated in the French Revolution of 1789, won the title of "Citizen of the French Republic")
Johann Gottlieb Fichte (1762-1814, German classical idealist philosopher) - "The Foundation of All Knowledge", "The Foundation of Natural Law under the Principles of Knowledge", "The Moral System under the Principles of Knowledge", "On the Mission of Scholars" and "The Mission of Man" Hegel (Georg Wilhelm Friedrich Hegel, 1770-1831, the master of German classical idealism) - "Psychiatry Phenomenology", "Logic", "Little Logic" , Principles of Legal Philosophy, Philosophy of History, Philosophy of Nature, Philosophy of Spirit, Philosophy of Art, Lectures on History of Philosophy, Hegel Letters
Robert Owen (1771-1858, British Utopian Socialist)
Charles Fourier (1772-1837, French Utopian Socialist)
Friedrich Wilhelm Joseph von Schelling (1775-1854, German idealist philosopher) - "Transcendental Idealism System", "On the World Soul"
Bernhard Bolzano (1781-1848, Czech mathematician, philosopher, logician)
Etienne Cabet (1788-1856, French Utopian Communist)
Schopenhauer (1788-1860, German idealist philosopher, voluntarist)
Victor Cousin (1792-1867, French idealist philosopher, professing his philosophical system as eclecticism)
Heinrich Heine (1797-1856, German poet, political commentator, thinker)
Auguste Comte (1798-1857, French positivist philosopher)
Théodore Dézamy (1803-1850, French Utopian Communist)
Ludwig Andreas Feuerbach (1804-1872, German materialist philosopher) - "The selection of Feuerbach's philosophical works", "The Essence of Christianity", "Critique of Hegel's Philosophy", "Principles of Future Philosophy" Herzen (1812-1870): "Nature Research Newsletter", "Scientific Tastes", "To Old Friends"
Louis Auguste Blanqui (1805-1881, French Revolutionary, Utopian Communist)
Max Stirner (1806-1856, Kaspar Schmidt's pseudonym, German idealist philosopher, one of the young Hegelian representatives, the so-called theorists, the anarchist's forerunner By)
John Stuart Mill (1806-1873, British idealist philosopher, economist, logician, son of James Muller)
Pierre Joseph Proudhon (1809-1865, French petty bourgeois economist and sociologist, one of the founders of anarchism)
Powell (Bruno Bauer, 1809-1882, German idealist philosopher, the main representative of the young Hegelian)
Belinsky (Виссарион Григорьевич Белинский,1811-1848, Russian revolutionary democrat, literary critic, philosopher) - "Selection of Bilinsky's Philosophical Works"
Jean Josehp Charles Louis Blanc (1811-1882, French petty bourgeois socialist, historian)
Herzen (Александр Иванович Герцен, 1812-1870, Russian revolutionary democrat, materialist philosopher, writer)
Soren Kierkegaard (1813-1855, Danish idealist philosopher, his thought became one of the theoretical basis of modern bourgeois philosophical genre existentialism)
Rudolf Hermann Lotze (1817-1881, German idealist philosopher, professing his philosophy as "the teleological idealism")
Grünn (1817-1887, German petty bourgeois socialist)
Karl Vogt (1817-1895, German naturalist, vulgar materialist, professing his philosophy as "physiology
Marx (1818.5.5-1883.3.14, - "Capital", "Economic Manuscript", "The Outline of Feuerbach", "German Ideology"
Spencer (Herbert Spencer, 1820-1903, British sociologist, agnostic, idealist philosopher)
Jacob Moleschott (1822-1893, a Dutch physiologist, philosopher, one of the representatives of vulgar materialism) Ludwig Büchner (1824-1899, German doctor, one of vulgar materialist representatives)
Ferdinand Lassalle (1825-1864, leader of the opportunistic faction in the German workers' movement)
Thomas Henry Huxley (1825-1895, British naturalist) - "Beautiful New World"
Friedrich überweg (1826-1871, German philosopher) - "Introduction to the History of Philosophy"
Friedrich Albert Lange (1828-1875, German idealist philosopher, early neo-Kantian) Joseph Dietzgen (1828-1888, German socialist writer and philosopher, tanner) Chernyshevsky (Николай Гаврилович Чернышевский,
1828-1889, Russian revolutionary democrats, materialist philosophers, literary critics, writers) - "The Aesthetic Relationship between Art and Reality", "An Overview of the Gothic Period in the Russian Literature Circle", "Philosophy Humanism Principles" 》
Hippolyte Adolphe Taine (1828-1893, a translation of Dana, French literary theorist, historian, one of the heirs of Conde's empirical philosophy)
Wilhelm Wundt (1832-1920, German psychologist, philosopher, one of the founders of structural psychology)
Wilhelm Dilthey (1833-1911, a German idealist philosopher who originally belonged to neo-Kantianism and later turned to philosophy of life)
Karl Eugen Dühring (1833-1921, German philosopher, vulgar economist)
Harris Torrey Harris (1835-1909, American educator, idealist philosopher, the earliest communicator of Hegelian philosophy in the United States)
Green Hill (Thomas Hill Green, 1836-1882, British idealist philosopher)
Wilhelm Schuppe (1836-1913, German idealist philosopher, founder of internalism)
Ernst Mach (1838-1916, Austrian physicist, idealist philosopher, one of the founders of empirical criticism) Charles Sanders Peirce (1839-1914, American idealist philosopher, founder of pragmatism)
James (William James, 1842-1910, American idealist philosopher, psychologist, pragmatist, founder of functional psychology)
Eduart Hartmann (1842-1906, German idealist philosopher)
Richard Avenarius (1843-1896, German subjective idealist philosopher, one of the founders of empirical criticism)
Nietzsche (Friedrich Nietzsche, 1844-1900, German idealist philosopher, voluntarist)
Merlin (Franz Mehring, 1846-1919, one of the left-wing leaders of the German Social Democratic Party, political commentator, historian)
Francis Herbert Bradley (1846-1924, British idealist philosopher, new Hegelian) R (Rudolf Eucken, 1846-1926, German idealist philosopher)
Richard Schubert-Soldern (1852-1935, German idealist philosopher, representative of internalism
Karl Pearson (1857-1936, British idealist philosopher, mathematician, one of the advocates of eugenics) Samuel Alexander (1859-1938, British idealist philosopher, new realist)
Edmund Husserl (1859-1938, German idealist philosopher, founder of modern phenomenology)
Henri Bergson (1859-1941, French idealist philosopher, life philosophy and the main representative of modern irrationalism)
John Dewey (1859-1952, American idealist philosopher, sociologist, educator, pragmatist) Alfred North Whitehead (1861-1947, British idealist philosopher, mathematician)
Josef Petzoldt (1862-1929, German idealist philosopher, empirical critic)Heinrich Rickert (1863-1936, German idealist philosopher, one of the main representatives of the New Kant's Freiburg School)
Ferdinand Canning Scott Schiller (1864-1937, British philosopher, pragmatist, called his pragmatic philosophy "humanism")
Benedetto Croce (1866-1952, a translation of Croce, Italian idealist philosopher, historian, new Hegelian)
Hans Driesch (1867-1941, German idealist philosopher, biologist, new vitalist)
Bertrand Russell (1872-1970, British idealist philosopher, mathematician, logician)
Bogdanov (Александр Александрович Богданов, 1873-1928, Russian idealist philosopher)
George Edward Moore (1873-1958, British idealist philosopher, one of the main representatives of the new realism)
Giovanni Gentile (1875-1944, Italian idealist philosopher, new Hegelian)
Oswald Spengler (1880-1936, German idealist philosopher, historian)
Deborin (Абрам Моиесевич Деборин, 1881-1963, Soviet philosopher,
Moritz Schlick (1882-1936, idealist philosopher, born in Germany, taught at the University of Vienna, Austria, one of the founders of the Vienna School, one of the founders of logical positivism)
Jalques Maritain (1882-1973, French theologian, idealist philosopher, main representative of new Thomasism) Karl Jaspers (1883-1969, German existentialist philosopher)
Ludwig Wittgenstein (1889-1951, Austrian idealist philosopher, logician. After Hitler annexed Austria in 1838, he entered British nationality and taught at Cambridge University)
Martin Heidegger (1889-1976, a German existentialist philosopher who served as university president and professor during Hitler's reign, and supported Nazism)
Jean Paul Sartre (1905-1980, French existentialist philosopher.) - "Imagination", "Existence and Nihility", "Existentialism is a Humanism", "Critique of Dialectical Reason", Several Issues in Methodology
Beauvoir Simone de (1908-1986, French existentialist scholar, writer)
Merleau Ponty (1908-1961, French existentialist philosopher)
Of course, philosophy and religion, politics, literature, etc. are also closely related. If you want to know the avenue, you must know the history. Repeated reading of the history of philosophy, world history, benefited a lot, and imagination came together.
Eastern philosophy Arabic philosophy Indian philosophy
In the history of the world, the East and the Arab countries also have important status and influence. Countries such as India, China, and Arabia are particularly important.
The great wise man of life
(The legend is about 600 years ago - about 470 years ago), surnamed Li Ming Er, the word Bo Yang, Han nationality, Chu State Bian County, is a great ancient Chinese philosopher, thinker, Taoist school founder, and in the Valley It was written in the ethics of the Five Thousand Words.
Confucius
Confucius (September 28th, 551th to April 11th, 479th) Mingqiu, the word Zhongni, Lu Guoyu, Han nationality at the end of the Spring and Autumn Period. English: Confucius, Kung Tze. Confucius was a great educator and thinker in ancient China, the founder of the Confucian school, and a world cultural celebrity. Confucius's thoughts and doctrines have had a profound impact on later generations.
Zhuangzi (about 369 years ago - 286 years ago), Han nationality. A famous thinker, philosopher, and writer is the representative of the Taoist school, the successor and developer of Laozi's philosophy, and the founder of the pre-Qin Zhuangzi school. His doctrine covers all aspects of social life at that time, but the fundamental spirit is still dependent on Laozi's philosophy. Later generations will call him and Laozi "Laozhuang", and their philosophy is "Lao Zhuang philosophy."
Mencius, the pioneer of the people-oriented thinking
Mencius (from 372 to 289) Han nationality, Zoucheng, Shandong. The great thinker of ancient China. One of the representative figures of Confucianism during the Warring States Period. He is the author of "Meng Zi", a collection of essays. "The Book of Mencius" is a compilation of Mencius's remarks, written by Mencius and his disciples, and records the Confucian classics of Mencius' words and deeds.
Xunzi (Xunzi 313 years ago - 238 years ago), the name of the famous thinker, writer, politician, representative of the Confucian school, - Han Fei, Li Si is his disciple.
Dong Zhongshu (before 179~104), Dong Zi, Han Dynasty thinker, politician. Great contribution to the orthodox status of Confucianism. It is a thinker of the Western Han Dynasty who is advancing with the times. He is a famous idealist philosopher in the Western Han Dynasty and a master of modern Chinese studies. When Emperor Jingdi was a Ph.D., he taught "The Ram Spring and Autumn." In the first year of Emperor Wu of the Han Dynasty (134 BC), Dong Zhongshu put forward the basic points of his philosophical system in the famous "Measures for Raising the Virtue," and suggested that "the slogan of 100 schools and the unique Confucianism" should be adopted by Emperor Wu of the Han Dynasty. Later generations have different opinions on this.
Master of Science
Zhu Xi was a master of Song's agency studies. He inherited the science of Cheng Song and Cheng Wei of the Northern Song Dynasty and completed the system of objective idealism. It is said that reason is the essence of the world, "reasonable first, gas is behind", and puts forward "preserving the heavens, destroying human desires." Zhu Xi has a profound knowledge of the study of Confucian classics, history, literature, music, and even the natural sciences.
The development of Indian philosophy can be roughly divided into ancient philosophy (about 3000 BC ~ 750 AD), medieval philosophy (750 to 18th century AD), modern philosophy (about 18th century to 1947), modern philosophy (after 1947) ) Four periods.
Ancient
India has emerged as the bud of the worldview in the era of the Rigveda in the end of the original commune. After entering the slavery society, it began to form a systematic philosophy. The earliest philosophical book "The Upanishads."
middle Ages
In the Middle Ages, religion dominated, and the philosophy of the ruling class was included in the Hindu theology system. India traditionally recognized the Vatican’s authoritative figures, the Yoga School, the Victory School, the Orthodox School, and the Vedanta School. The Six-sect philosophy, such as the Miman sentiment, is called the orthodox school, and the Shunshi, Buddhism, Jainism, etc., which deny the authority of the Vedic, are called unorthodox.
Islam Arabia
The main differences between the Moor Taiqilai and the Hadith in philosophy are: the nature of Allah and the relationship between Allah and the world. MooreThe Taiqilai faction denies that Allah has all kinds of unfounded virtues such as knowledge, energy, sight, hearing, speech, life, etc., because these are considered to be the beginning of virtue and the personalization of Allah, and the true The uniqueness is incompatible; the Hadith is recognized as the virtue of Allah. Secondly, the debate about "freedom of will" and "pre-determination", that is, the relationship between man and Allah, the Hadith believes that the good and evil of man is the premise of Allah, and the act of man is created by Allah. The Moor Taiqilai faction believes that people have unlimited freedom of will, and that human behavior is created by themselves. Allah is rewarded and punished according to his good and evil, thus proving that Allah is fair.
After the 10th century, the Sunni philosophical system, the "New Kailam", the doctrine of Islam, was formed. The founder, Ashley, and his disciples reconciled the doctrines of “pre-determination” and “freedom of will”, emphasizing the all-powerfulness of Allah, and there is no causal connection between all things in the world, created by Allah. They try to show that all actions of human beings are determined by Allah, but people have the ability to "reach" their own actions, so people are responsible for their actions before Allah. The faction was supported by the ruling class and was regarded as an orthodox official creed.
Philosophy-theologians and their schools In the 9th and 12th centuries, there were numerous famous philosophers in the vast areas under the caliphate state, and there were also groups and factions of philosophers. These philosophers and factions, called "Hokma" by the Arabs, formed the main body of Arab medieval philosophy at that time, divided into two things, centered on Baghdad and Córdoba. Many of these philosophers are engaged in secular affairs (doctors, natural scientists, etc.), attaching importance to empirical knowledge and emphasizing theoretical understanding. Although they still have not got rid of the control of orthodox theology, they have largely accepted the influence of Greek-Roman philosophy, especially Aristotle and Neo-Platonicism and Eastern traditional ideas.
The philosopher Lacy and the sincere brothers. They attempted to reconcile Greek natural philosophy (including mathematics, astronomy, astrology, music, alchemy, medicine, etc.) and Islamic teachings to create a religious philosophy. Lacy's medical theory begins with the recognition of the close connection between the body and the soul, asserting that matter is eternal, that movement is an inseparable property of objects, and that feelings cause people to have an understanding of the object. The sincere Brothers Society was originally a politically-religious group of religious and philosophical groups in the Basra area in the 10th century. They collectively compiled an encyclopedic collection of essays. Their cosmology is Islam Shiite, New Pythago The combination of lasism and neo-Platonicism.
Philosophers Kendi, Farabi, and Ibn Sina, influenced by Greek Aristotle and Neo-Platonicism. Kendy is known as an Arab philosopher. He systematically studied Greek philosophy and tried to combine it with Islamic teachings, arguing that matter is a form of “flowing out” from the spirit of Allah, and that the soul can leave the body and be independent. Faraby is recognized as the "first philosopher" after Aristotle. His philosophical system is a mixture of Plato, Aristotle and Sufism, propagating the immortal "ration of Allah" . I think that the world is made up of many elements, and people can know the world through feelings. Ibn Sinah proposed the "dual truth theory" of religion and science. He is arrogant between materialism and idealism. He believes that the material world is eternal. They are not created by Allah, but they also think that the spirit overflows from Allah. The spirit gives form to the material and then forms everything. It is also claimed that the soul and the body are different and are a special ability that goes beyond the physical properties of ordinary things. On the issue of commonality, it is believed that the common phase exists before things, as the idea of creation, exists in things; as the essence of things, after things, is the form of existence of concepts.
Sufism and orthodox theology - philosopher Ansari. The Sufism faction appeared at the end of the 7th century and has undergone significant development since the end of the 8th century. Influenced by Neo-Platonicism and the Indian Yoga School, they promoted the "oneness of man and God" and "the connection between man and God" and advocated the doctrine of abstinence, perseverance, self-restraint, and was suppressed by the orthodox Islam. The orthodox school of the famous theology-philosopher Ansari, who was the master of
FangruidaWorks：
Fangruida's natural philosophy: super-spinning super-rotating cosmic structural system and multi-dimensional multi-directionality of natural philosophy. The original theory of "three sexes" (intensive reading)
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(Original: Fangruida May 2012 in Athens, Bonn, London, revised finalized in New York)
Edit Translation: Cole Susan 2012 electronic version 2012V1.1 version
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Key words: ██ Multidimensionality of philosophy
█ The three principles of philosophy
● Three-dimensional multidimensional theory
Absolute relativity of the natural world
Abstract macro concrete microscopic concrete macro abstract ultramicro
The breadth and limitations of human wisdom
Natural Revolution, Cosmic Revolution and Social Revolution
Assimilation or alienation of super-smart humans and super-bio-smart players
The end of life, the multi-spin system of the universe
The structure of thinking: convergence and divergence
The chemical abundance of the universe, homogeneity, heterogeneity
Substance-Species-Organics-Inorganics Life Macromolecules Life and Wisdom Human Life ▲▲
Philosophy and history
Studying world history, studying human history, including natural science research, such as the structure and evolution of the universe, the ultra-microsystems of particles, the evolution of life, the future of the universe, the developmental variation of the human world and the future, etc., are a big end. The philosophical thoughts, the colorful flowers, can be described as colorful and magnificent. History of philosophy, history of thought, history of civilization, history of religion, and various research works are full of enthusiasm. Masters of world philosophy, masters of thought, and masters of science have left us with an extremely precious cultural heritage, which is worthy of repeated study and in-depth study. For example, the question of thinking and existence, consciousness and material as the source: cosmic structure, particle structure, origin of life, the future of man and the universe, the society of the planet and the universe, the end of the universe and humanity, the pioneering and limitations of science and technology Sex, human brain thinking structure and highly intelligent biological robots, the existence and destruction of the Earth and the solar system, the large-scale structure of the universe and the homogeneity of the universe, the advanced intelligent animals and life macromolecules, matter and species, the space and time of the universe, black holes And dark matter, big bang and steady state, initial, normal ground state and final state, super-spin and super-spin, classical mechanics and quantum mechanics, evolutionary structure of human society, and so on. Of course, philosophy and natural science and technology are inseparable. Here we mainly discuss natural philosophy. Therefore, there are not many discussions on physical mechanics, etc., mainly in the basic categories of philosophy and natural philosophy. Natural science research papers refer to the author's related works.
The history of world philosophy and the history of thought have an extremely important position and extremely important guiding role in human history. With the rapid development of modern science and technology, with the substantial growth and leap of the world economy, the development of human society and new Civilized rationality has reached a new milestone. Economic history, civilization history, social history, political history, military history, cultural history, religious history, intellectual history, philosophy history, and history of the universe are very grand and complex. Here, we mainly study and discuss the history of human understanding, the history of thought, and the history of philosophy. . The big end, the clear veins and trajectories of the world, all kinds of doctrines, all kinds of academics, all kinds of thoughts, various schools, flowers and flowers, quite new. Of course, it is not possible to talk about things, but to involve in-depth research and exploration in the field of natural science and technology, as well as other important areas of research, in order to profoundly understand and understand, what is the great revolution of modern philosophy. Otherwise, there is no way to talk about it, or to go biased and extreme. Western philosophy, Eastern philosophy, religious philosophy, etc.
European Philosophy and Western Philosophy
Ancient Greek philosophy school
The early four universities in ancient Greece were the Ionian, Pythagoras, Elia, and the elemental school; the late four-school school: the cynicism school, the Stoic school, the Epicurean school, New Platon School
Ionian
Miletus School
(Thales, etc.) (to attribute the world to a specific phenomenon or substance of nature, such as water and gas)
Pythagoras School
(Pythagoras) (everything is counted)
Heraclitus
(The universe is a changing fire, dominated by logos (laws))
Democritus
(propose atomism)
Elijah
(Parmenid) (the origin of all things, is the eternal "consciousness of existence", denying change and movement
Socrates
(emphasizes access to knowledge by introspection)
Plato
(The concrete behind everything is the eternal prototype concept)
Aristotle
(The distinction between material and form, the universe consists of five elements: earth, water, gas, fire, and ether, presenting the existence of the first promoter "God", etc., the most comprehensive early philosophy)
Neo-Platonicism
(Protino) ("Taiyi" is the foundation of the world, rational laws, souls, and specific things are too super-existing)
Epicurean school
(Ibi-Ji-lu) (everything and soul are atoms, happiness is the purpose of life)
Cynic school
(Diogenes) (contempt for external utilitarianism, advocates poverty-stricken life)
Stoia
(Marco Aurelius, Abigail Ted) (emphasis on the "goodness" and "de" of human beings, advocating obedience to fate while grasping self)
Medieval Christian philosophy
Augustine
(In the philosophical theory to explain the existence of God, the Trinity, the salvation of the soul)
(Scholastic philosophy)
Aristotle
(Thomas Aquinas) (using Aristotle's rational philosophy to explain the nature, existence, virtue of God)
Willism
(Scott) (with the natural will as the cause of the world movement, the source is God)
Aokangism
(
Modern western philosophy
Early natural philosophy
(Bacon, Da Vinci, Newton and many other scientists, philosophical theorists) (proposes experimental observation-based science to support the theory of interpretation of nature)
Rationalism (rationalism)
(Descartes) (I think so I am, the ultimate source of knowledge is God, material and soul are parallel to each other)
(Spennosha) (emphasizing thinking/concepts and prolongation/substance are two different manifestations of the infinite God, one for the inner and one for the external)
(Leibnitz) (The world consists of consecutive "singles" of nature, including spirit and matter)
Empiricism (empiricalism)
(Locke) (Experience is the only source of knowledge, matter has the first nature and the second nature, the former is in the object itself, and the latter is the product of perception)
(Hume) (Initial perception is the only source of knowledge, time and space are both products of perception)
(Beckley) (The existence is self-perception, and the perception of the whole world is God) (German classical philosophy)
Transcendental idealism
(Kant) (Knowledge originally originated from the inexpressible "object self", which became a formable knowledge or concept/phenomenon after the subject's subjective norms of time, space and causality were recognized.
Absolute idealism
(Ficht) (Experience knowledge is the absolute self in the depths of consciousness, produced by constantly setting non-I, grasping non-I)
(Xie Lin) (Nature gradually self-awake, develops into a self-consciousness that opposes objective nature, and then returns self-consciousness to nature, and will eventually reach the absolute same with objective nature, that is, it can sense its absolute reality)
(Hegel) (ideal dialectics, objective idealism, the world is on the one hand, the evolution of objective existential history, and on the other hand, the continuous leap of subjective consciousness from sensibility to rationality, when realizing the development of self-awareness When the development of objective existence, you reach the absolute truth of God)
Young Hegelian
(Feuerbach) (materialism, pointing out that God is the externalization of the essence of human pursuit, admiring "love") (practical materialism, emphasizing the decisive role of practical labor, so that nature presents objective laws in front of human beings.
Modern western philosophy
Early irrationalism
(Kerkegaard) (denying that people have the essence of fixed unity, emphasizing the contingency and freedom of individual existence, this is the road to God, the pioneer of existentialism)
Voluntarism
(Schopenhauer) (The ontology of the world is the natural will without cause and effect, time and space, causality is the result of rational understanding of the will, and life is endless because of the endless desire and hindrance of desire)
(Nietzsche) (Destiny is controlled by oneself, not the norm of God, so it advocates the "power will" of the weak meat)
Philosophy of life
(Borgsen, Dilthey) (The world is the "stretching" and evolution of "the stream of life" in time)
New hegelism
(Bradley) (Development of Absolute Ideal Dialectics)
Neo-Kantianism
(Cohen, Cassirer) (a product of the combination of transcendental idealism and scientific philosophy, but denying the existence of self-physical independence from consciousness)
utilitarianism
(Bentham, Mill) (Social behavior is actually pursuing the maximization of personal happiness)
pragmatism
(James, Dewey) (The premise that things become the object of knowledge is its practicality. Only through human pursuit and experimentation can the truth be obtained)
Early analytic philosophy
(Freig, Russell, Wittgenstein) (Proposing logical ontology, the ontology of the world is not a separate entity, but an interrelated logical relationship)
Post-analytic philosophy
(Wittgenstein, Strawson, Rorty, etc.) (I believe that the emergence of philosophical problems is the result of misunderstanding of everyday language, and advocates the analysis of semantics to achieve the essential relationship between language and reality)
Falsificationist philosophy of science
(Popper) (Rejecting science can reach absolute truth, proposing three worlds - the material world, the spiritual world, the conceptual world)
Historic philosophy of science
(Kun, Feyerabend) (opposing the pure logic of separation from practice as a way of expressing the world, while emphasizing the accumulation of scientific experience in history)
Freudianism
(Floyd) (emphasizing the decisive role of subconsciousness and sexual desire on individual behavior, dreams, civilized activities, etc. are the result of subconsciousness being suppressed by external morality and disguised at the level of consciousness)
Western Marxism
The Frankfurt School (Marcuse, Habermas) (in Marx's dialectics, Freud's instinct, focuses on the enslavement and alienation of material civilization, advocates changing the social interaction model, and alleviates capitalism Social crisis)
Phenomenology / European Philosophy
(Husser) (Proposed a phenomenological approach, advocating returning to the matter itself, and studying the constructive role of consciousness in knowledge)
Existentialism
(Heidegger, Sartre, Coronation, etc.) (emphasizing the existence of the individual's pre-reflective consciousness in the world is the source of all knowledge. The existence of human beings is different from the existence of objects. The existence of human beings is free, not being Fully prescribed - existence precedes essence
Hermeneutics
(Gadamer, Derrida) (Thinking that the study of history cannot be reduced to historical facts, but the dialogue between modern perspectives and historical relics)
Structuralism
(Sausul, Artusai, Strauss, Lacan) (proposes the study of the overall structure of the various knowledge systems, and emphasizes the a priori and permanence of this structure, it is the correct research system Premise of each element)
Deconstruction
(Derrida, Foucault, Deleuze) (denying the existence of a unified knowledge structure, critical reason loses the richness of the world while unilaterally pursuing the essence, and believes that the relationship between man and the world, author and reader is not the relationship between subject and object. , but the dialogue between the subjects, affirming the diversity of ideas)
Essentials of philosophy science
The history of world philosophy, the history of world science and technology, the history of world social development, and the history of European and American philosophy all have brilliant historical memories.
Thales (about 585 BC), an ancient Greek philosopher, was honored as the ancestor of Western philosophy from Aristotle.
Heracletitos (about 504-501 BC), an ancient Greek philosopher, one of the founders of dialectics.
Parmenides (in the year 504-501 BC), the founder of the ancient Greek philosopher, ontology (ontology).
Demokritos (about 420 BC), an ancient Greek philosopher, founder of atomism.
Socrates (468-399 BC), an ancient Greek philosopher.
Platon (427-347 BC), an ancient Greek philosopher, a student of Socrates, with dialogues such as "Socratic Defence", "Ideology", "Barmenid", "The Wise", etc. Works.
Aristotles, Plato's students, Greek philosophers, encyclopedic philosophers, founders of many disciplines, masterpieces "Tools", "Physics", "metaphysics", "Nico Marco's Ethics, Political Science.
Lucretius (b.c.99-55) Ancient Roman materialist philosopher. I believe that everything is made up of atoms. The atom is infinitely moving in the universe and is infinite. It advocates atheism. The main work: "The Theory of Physical Property."
Aurelius Augustinus (354-430 AD), the greatest representative of the medieval godfather philosophy, is entitled "Confessions" and "City of God."
Thomas Aquinas (1225-1274), the greatest representative of the philosophy of the medieval scholasticism, with the book "Anti-Beast Encyclopedia" and "Theological Encyclopedia"
(Thomas Aquinas) (using Aristotle's rational philosophy to explain the nature, existence, virtue of God)
Willism
(Scott) (with the natural will as the cause of the world movement, the source is God)
Aokangism
(
Modern western philosophy
Early natural philosophy
(Bacon, Da Vinci, Newton and many other scientists, philosophical theorists) (proposes experimental observation-based science to support the theory of interpretation of nature)
Rationalism (rationalism)
(Descartes) (I think so I am, the ultimate source of knowledge is God, material and soul are parallel to each other)
(Spennosha) (emphasizing thinking/concepts and prolongation/substance are two different manifestations of the infinite God, one for the inner and one for the external)
(Leibnitz) (The world consists of consecutive "singles" of nature, including spirit and matter)
Empiricism (empiricalism)
(Locke) (Experience is the only source of knowledge, matter has the first nature and the second nature, the former is in the object itself, and the latter is the product of perception)
(Hume) (Initial perception is the only source of knowledge, time and space are both products of perception)
(Beckley) (The existence is self-perception, and the perception of the whole world is God) (German classical philosophy)
Transcendental idealism
(Kant) (Knowledge originally originated from the inexpressible "object self", which became a formable knowledge or concept/phenomenon after the subject's subjective norms of time, space and causality were recognized.
Absolute idealism
(Ficht) (Experience knowledge is the absolute self in the depths of consciousness, produced by constantly setting non-I, grasping non-I)
(Xie Lin) (Nature gradually self-awake, develops into a self-consciousness that opposes objective nature, and then returns self-consciousness to nature, and will eventually reach the absolute same with objective nature, that is, it can sense its absolute reality)
(Hegel) (ideal dialectics, objective idealism, the world is on the one hand, the evolution of objective existential history, and on the other hand, the continuous leap of subjective consciousness from sensibility to rationality, when realizing the development of self-awareness When the development of objective existence, you reach the absolute truth of God)
Young Hegelian
(Feuerbach) (materialism, pointing out that God is the externalization of the essence of human pursuit, admiring "love") (practical materialism, emphasizing the decisive role of practical labor, so that nature presents objective laws in front of human beings.
Modern western philosophy
Early irrationalism
(Kerkegaard) (denying that people have the essence of fixed unity, emphasizing the contingency and freedom of individual existence, this is the road to God, the pioneer of existentialism)
Voluntarism
(Schopenhauer) (The ontology of the world is the natural will without cause and effect, time and space, causality is the result of rational understanding of the will, and life is endless because of the endless desire and hindrance of desire)
(Nietzsche) (Destiny is controlled by oneself, not the norm of God, so it advocates the "power will" of the weak meat)
Philosophy of life
(Borgsen, Dilthey) (The world is the "stretching" and evolution of "the stream of life" in time)
New hegelism
(Bradley) (Development of Absolute Ideal Dialectics)
Neo-Kantianism
(Cohen, Cassirer) (a product of the combination of transcendental idealism and scientific philosophy, but denying the existence of self-physical independence from consciousness)
utilitarianism
(Bentham, Mill) (Social behavior is actually pursuing the maximization of personal happiness)
pragmatism
(James, Dewey) (The premise that things become the object of knowledge is its practicality. Only through human pursuit and experimentation can the truth be obtained)
Early analytic philosophy
(Freig, Russell, Wittgenstein) (Proposing logical ontology, the ontology of the world is not a separate entity, but an interrelated logical relationship)
Post-analytic philosophy
(Wittgenstein, Strawson, Rorty, etc.) (I believe that the emergence of philosophical problems is the result of misunderstanding of everyday language, and advocates the analysis of semantics to achieve the essential relationship between language and reality)
Falsificationist philosophy of science
(Popper) (Rejecting science can reach absolute truth, proposing three worlds - the material world, the spiritual world, the conceptual world)
Historic philosophy of science
(Kun, Feyerabend) (opposing the pure logic of separation from practice as a way of expressing the world, while emphasizing the accumulation of scientific experience in history)
Freudianism
(Floyd) (emphasizing the decisive role of subconsciousness and sexual desire on individual behavior, dreams, civilized activities, etc. are the result of subconsciousness being suppressed by external morality and disguised at the level of consciousness)
Western Marxism
The Frankfurt School (Marcuse, Habermas) (in Marx's dialectics, Freud's instinct, focuses on the enslavement and alienation of material civilization, advocates changing the social interaction model, and alleviates capitalism Social crisis)
Phenomenology / European Philosophy
(Husser) (Proposed a phenomenological approach, advocating returning to the matter itself, and studying the constructive role of consciousness in knowledge)
Existentialism
(Heidegger, Sartre, Coronation, etc.) (emphasizing the existence of the individual's pre-reflective consciousness in the world is the source of all knowledge. The existence of human beings is different from the existence of objects. The existence of human beings is free, not being Fully prescribed - existence precedes essence
Hermeneutics
(Gadamer, Derrida) (Thinking that the study of history cannot be reduced to historical facts, but the dialogue between modern perspectives and historical relics)
Structuralism
(Sausul, Artusai, Strauss, Lacan) (proposes the study of the overall structure of the various knowledge systems, and emphasizes the a priori and permanence of this structure, it is the correct research system Premise of each element)
Deconstruction
(Derrida, Foucault, Deleuze) (denying the existence of a unified knowledge structure, critical reason loses the richness of the world while unilaterally pursuing the essence, and believes that the relationship between man and the world, author and reader is not the relationship between subject and object. , but the dialogue between the subjects, affirming the diversity of ideas)
Essentials of philosophy science
The history of world philosophy, the history of world science and technology, the history of world social development, and the history of European and American philosophy all have brilliant historical memories.
Thales (about 585 BC), an ancient Greek philosopher, was honored as the ancestor of Western philosophy from Aristotle.
Heracletitos (about 504-501 BC), an ancient Greek philosopher, one of the founders of dialectics.
Parmenides (in the year 504-501 BC), the founder of the ancient Greek philosopher, ontology (ontology).
Demokritos (about 420 BC), an ancient Greek philosopher, founder of atomism.
Socrates (468-399 BC), an ancient Greek philosopher.
Platon (427-347 BC), an ancient Greek philosopher, a student of Socrates, with dialogues such as "Socratic Defence", "Ideology", "Barmenid", "The Wise", etc. Works.
Aristotles, Plato's students, Greek philosophers, encyclopedic philosophers, founders of many disciplines, masterpieces "Tools", "Physics", "metaphysics", "Nico Marco's Ethics, Political Science.
Lucretius (b.c.99-55) Ancient Roman materialist philosopher. I believe that everything is made up of atoms. The atom is infinitely moving in the universe and is infinite. It advocates atheism. The main work: "The Theory of Physical Property."
Aurelius Augustinus (354-430 AD), the greatest representative of the medieval godfather philosophy, is entitled "Confessions" and "City of God."
Thomas Aquinas (1225-1274), the greatest representative of the philosophy of the medieval scholasticism, is entitled "Anti-Beast Encyclopedia" and "Theological Encyclopedia".
Bruno (1548-1600) Italian materialist philosopher and natural scientist. Propagating Copernicus's heliocentric theory, that the universe has no center, the sun is just an ordinary planet, the solar system is just a celestial system, and matter is the common common essence of all things in the universe. The main work: "On the reasons, the essence and one."
Hobbes (1588-1679) was a British materialist philosopher who used to be the secretary and assistant of Bacon. He systematically embodies Bacon's philosophical ideas and advocates the use of mechanics and mathematics to illustrate the world. He is the founder of mechanical materialism. The main works: "On matter", "On the people."
Francis Bacon (1561-1626), the ancestor of British empiricism, and the "New Tools".
René Descartes (1596-1650), French philosopher, founder of modern philosophy, the founder of the theory, is the "Method Discussion", "The First Philosophical Contemplation", "Philosophy Principles".
Benedicus de Spinoza (1632-1677), a Dutch philosopher, one of the main representatives of the theory, with "Ethics" and so on.
John Locke (1632-1704), one of the main representatives of British empiricism, is entitled "The Theory of Human Reason."
Gottfried Wilhelm Leibniz (1646-1716), a German philosopher, one of the main representatives of the theory, is entitled "Single Theory" and "New Theory of Human Reason."
George Berkeley (1685-1753), one of the main representatives of British empiricism, is entitled "The Principles of Human Knowledge."
David Hume (1711-1776), one of the main representatives of British empiricism, is entitled "The Theory of Human Nature" and "The Study of Human Reason."
Montesquieu (1689-1755), a French enlightenment thinker, with the Persian Letters and The Spirit of the Law.
Voltaire (1694-1778), a French enlightenment thinker, and author of "Philosophy Communication."
Jean-Jacques Rousseau (1712-1778), a French enlightenment thinker, entitled "The Origin and Foundation of Human Inequality", "Social Contract Theory", "Emil", and "Confessions".
Immanuel Kant (1724-1804), the founder of German classical philosophy, is entitled "Critique of Pure Reason", "Critique of Practical Reason" and "Critique of Judgment".
Georg Wilhelm Friedrich Hegel (1770-1831), a master of German classical philosophy, is known for his dialectic in the world, and he is the author of "Psychophenomenology", "Logic" and "Philosophy of Philosophy".
Auguste Comte (1798-1857), French philosopher, founder of positivism, and the "Experimental Philosophy Course".
John Stuart Mill (1806-1873), British philosopher, one of the representatives of positivism, is entitled "Conde and positivism", "system of logic", "utilitarianism".
"Arther Schopenhauer (1788-1860), a German philosopher, a voluntarist, has a "world of will and appearance."
Karl Marx (May 5, 1818 - 1883, 3, 1)
Critique of Hegel's Philosophy of Law (1843), on Jewish Nationality (1843), Economic and Philosophical Manuscripts of 1844 (1844), Feuerbach (1845), Poverty of Philosophy (1845), Employment Labor With Capital (1847), Louis Bonaparte's Misty Moon 18th (1852), Capital Theory Volume 2 (1893), Capital Theory Volume III (1894), etc.
William James (1842-1910), an American philosopher, one of the main representatives of pragmatism, is the "Psychology Principles", "Pragmatism", "Complete Empiricism Proceedings".
Friedrich Willhelm Nietzsche (1844-1900), a German philosopher, with "The Other Side of Good and Evil", "Zarathustra", "Strong Will".
Ferdinand de Saussure (1857-1913), a Swiss linguist, founder of structuralism, and a course in General Linguistics.
Edmund Husserl (1859-1938), German philosopher, founder of phenomenology, with "Logical Studies", "Phenomenon of Phenomenology", "The Contemplation of Descartes" and "The Crisis of European Science and Transcendental Phenomenology, etc.
Sigmund Freud (1865-1939), an Austrian psychologist, founder of the psychoanalytic school, with "An Analysis of Dreams" and "Introduction to Psychoanalysis."
Bertrand Russell (1872-1970) British philosopher and educator wrote "The History of Western Philosophy", "Education", "Philosophy Problems", etc., won the Nobel Prize in Literature in 1950.
Martin Heidegger (1889-1976), German philosopher, founder of existential philosophy, with "Existence and Time", "Introduction to Metaphysics", "Lin Zhong Lu" and so on.
Ludwig Wittgenstein (1889-1951), one of the founders of Austrian-American philosophy, linguistic philosophy or analytic philosophy, is the author of The Philosophy of Logic and Philosophical Studies.
Rudolf Carnap (1891-1970), a German philosopher, one of the main representatives of logical positivism, is entitled "The Logical Structure of the World" and "The Logical Syntax of Language."
Gilbert Ryle (1900-1976) is a British philosopher, one of the representatives of the everyday language school, and has the concept of "heart".
Hans-Georg Gadamer (1900-), the German philosopher, the founder of philosophical hermeneutics, is the author of The Truth and Method.
Max Horkheimer (1895-1973), a German philosopher and founder of the Frankfurt School, is the author of Critical Theory, Research in Social Philosophy, and Dialectics of Enlightenment (co-authored with Adorno).
Theoder Wiesengrund Adorno (1903-1969), a German philosopher, one of the main representatives of the Frankfurt School, is entitled "Negative Dialectics".
Herbert Marcuse (1895-1979), a German philosopher, one of the main representatives of the Frankfurt School, with "Ration and Revolution", "Eros and
Jean Paul Sartre (1905-1980), a French philosopher, one of the main representatives of existentialism, with "existence and nothingness", "existentialism is a kind of humanitarianism" and "criticism of dialectical reason".
Claude Levi-Strauss (1908-), French philosopher, anthropologist, one of the main representatives of structuralism, is entitled "Structural Anthropology" and "Wild Thinking."
Willard van Orman Quine (1908-), one of the main representatives of analytic philosophy, "from a logical point of view", "logic philosophy."
Tomas Kuhn (1922-), an American scientific philosopher, a historian of science, a representative of the Historic School, and the "Structure of the Scientific Revolution" and "Necessary Tension."
Michel Foucault (1926-1984), a French philosopher, one of the main representatives of post-structuralism and post-modernism, is entitled "Knowledge Archaeology", "Discipline and Punishment" and so on.
Jacques Derrida (1931-), a French philosopher, one of the main representatives of postmodernism, with "writing and difference", "casting", "the edge of philosophy", "the ghost of Marx" and so on.
Richard. M. Rorty (1931-), an American philosopher, one of the representatives of post-modern philosophy, is the Mirror of Philosophy and Nature and Post-Philosophy Culture.
Fredric Jamason (1931-), an American philosopher and literary critic, one of the main representatives of postmodernism, is entitled "Marxism and Form", "Political Unconsciousness", and "Cultural Logic of Late Capitalism".
John Rawls (1921-), an American political philosopher, is the author of The Theory of Justice and Political Liberalism.
Robert Nozick (1938-), an American political philosopher, is entitled "Anarchy, State, and Utopia."
Western philosophy European and American philosophy has a huge influence on the world. Of course, philosophy and thought are often inseparable. Philosophers also mean thinkers.
Philosophers, thinkers, schools of thought, and main ideology
Ancient Greek period: 7th century BC - 2nd century BC
Thales (about 624-about 547, the first philosopher of ancient Greece, the founder of the Miletus School)
Anaximandros (about 610-before 546, ancient Greek Miletus school materialist philosopher)
Anaximenes (about 588-about 525, ancient Greek Miletus school materialist philosopher)
Pythagoras (about 580 - about 500 before, ancient Greek mathematician, idealist philosopher)
Xenophanes (about 565-about 473, the ancient Greek philosopher, the first representative of the Elia school)
Herakleitos (between 540 and about 480 and 470 before, the ancient Greek materialist philosopher, the founder of the Efes school)
Kratylos (former fifth century, ancient Greek Efesian philosopher, Heraclitus student)
Parmenides (before the end of the sixth century - about the middle of the first half of the fifth century, the idealist philosopher of the Elia school of ancient Greece) Leukippos (about 500-about 440, the ancient Greek materialist philosopher , the atom said one of the founders)
Anaxagoras (about 500 before - 428 BC, ancient Greek materialist philosopher)
Zeno Eleates (about 490 - about 436 before, ancient Greek idealist philosopher, student of Parmenides) Empedokles (Em. 490 - about 430, Ancient Greek materialist philosopher, founder of rhetoric)
Gorgias (about 483 - about 375, the ancient Greek wise philosopher)
Protagoras (formerly 481-about 411, ancient Greek wise philosopher)
Socrates (formerly 469-before 399, ancient Greek idealist philosopher)
Demokratos (Demokritos, 460- 370 BC, ancient Greek materialist philosopher, and the founder of the atomic theory of Rebecca) Antisthenes (about 435-about 370, ancient Greece Philosopher, founder of the cynic school
Aristippos (about 435-front 360?, ancient Greek philosopher, founder of the Cyrene School, disciple of Socrates)
Plato (Plato, former 427-before 347, ancient Greek objective idealist philosopher, founder of the school, student of Socrates, teacher of Aristotle) - "Ideology", "politician", "Bammenides" and "Plato Dialogues"
Diogenes o Sinopeus (about 404-about 323, ancient Greek cynic philosopher)
Aristotles (Aristotles, 384- 322 BC, Ancient Greek philosopher, scientist, Plato's student, Alexander the Great's teacher, the founder of the Happy School) - Metaphysics, Tool Theory, Nigma Ethics, Physics, Politics
, "The Complete Works of Aristotle"
Pyrrhon (about 365-about 275, ancient Greek philosopher, skeptic)
Epikouros (formerly 341-pre-270, ancient Greek materialist philosopher)
Zeno (Zionon Kitieus), about 336-about 264, founder of the ancient Greek Stoic school
Roman period: the second century BC - the fifth century AD
Cousero (Marcus Tullius Cicero, former 106-43, ancient Roman politician, eloquent, philosopher, philosophically representative of eclecticism)
Titus Lucretius Carus (about 99-about 55, ancient Roman poet, materialist philosopher) - "The Theory of Materiality"
Tertullianus (between 150 and 160 - about 222, one of the Christian godfathers)
Aurelius Augustinus (354-430, the Roman Empire Christian thinker, the main representative of the godfather philosophy) - "Confessions", "On Free Will", "The Monologue", "The City of God", "The Handbook of Doctrine"
Hypatia (about 370-about 415, female mathematician, astronomer, neo-Platonic philosopher of the Roman Empire)
Anicius Manlius Severinus Boethius, 480-524 or 525, the idealist philosopher in late Roman times
Medieval: 5th century AD - end of the 14th century
Johannes Scotus Erigena (circa 810-877, a philosopher of the pre-European medieval scholasticism) - "On God's Presupposition", "On the Division of Nature"
Anselmus (1033-1109, a medieval Christian thinker in Europe, the main representative of realism, known as "the last godfather and the first scholastic philosopher")
Roscellinus (about 1050 - about 1112, medieval French philosopher, nominalist)
Guillaume de Champeaux (circa 1070-1121, medieval French philosopher, realist)
Abel (Petrus Abailardus, 1079-1142, philosopher of the medieval French Academy, "concept theory")
Albertus Magnus (1193 or 1206 or 1207-1280, Medieval German philosopher, theologian, Catholic Dominican monk)
Thomas Aquinas (1226-1274, Medieval Theologian and scholastic philosopher, Catholic Dominican Fellow) - Theological Encyclopedia and Anti-Beast Encyclopedia
Sigerus de Brantia (circa 1240-1281 to 1284, Netherland philosopher, Averroist)
Meister Johannes Eckhart (circa 1260-1327, medieval German theologian and mystic philosopher) Johannes Duns Scotus (circa 1265-1308, medieval Scottish scholastic philosopher, nominalist ) - "On Oxford", "Paris on"
William of Occam (or Ockham), about 1300 - about 1350, philosopher of the medieval Soviet scholastic philosopher, nominalist) Jan Hus (circa 1369-1415, Czech patriot and religious reformer)
Dante Alighièri (1265-1321, Italian poet.
Francesco Petrarch (1304-1374, Italian poet, one of the pioneers of humanism in the European Renaissance) - "Secret"
Geovanni Boccàccio (1313-1375, Italian writer of the Renaissance, one of the main representatives of humanism) - "Ten Days"
Paul (John Ball, ?-1381, British folk missionary, one of the leaders of the Wat Taylor Uprising)
John Wycliffe (circa 1320-1384, British, pioneer of the European Reformation Movement)
Nikola (Kusa's) (Nicolaus Cusanus, 1401-1464, Renaissance German philosopher, cardinal, pantheist)
Leonardo da Vinci (1452-1519, Renaissance Italian artist, natural scientist, engineer, philosopher)
Pietro Pomponazzi (1462-1524 or 1525, the Italian philosopher of the Renaissance, one of the main representatives of humanism)
Desiderius Erasmus (circa 1469-1536, the Renaissance Netherland humanist, formerly known as Gerhard Gerhards, born in Rotterdam, the Netherlands) - "The Fools"
Thomas More (1478-1535, Renaissance British Utopian Communist)
Martin Luther (1483-1546, the founder of the 16th century German Reformation, Christian (Protestant) Road
Thomas Münzer (about 1490-1525, leader of the German peasant war of 1524-1525, German peasant and religious reformer of urban civilians)
Calvin (1509-1564, French, European Reformer, founder of Christian Calvin) - "On Benevolence", "Christian Essentials", "Faith Guide", "Christian Masterpieces Integration", From the Renaissance to the Selected Works of Humanitarian Humanity in the 19th Century by Bourgeois Literati Artists, Selected Works of Western Ethical Masterpieces, and History of Medieval Philosophy in Western Europe (Bernardino Telesio, 1509-1588, Renaissance Italy philosopher)
Michel Eyquem de Montaigne (1533-1592, a translation of Montagne, French thinkers and prose writers during the Renaissance) - "Meng Tian Wenxuan"
Pierre Charron (1541-1603, French philosopher of the Renaissance)
Giordano Bruno (1548-1600, Italian philosopher of the Renaissance) - "On Reason, Primitive and Taiyi", "On Infinity, Universe and Worlds", "Basting the Beast", "On Heroic Passion" 》
Tommaso Campanella (1568-1639, Renaissance Italian Utopian Communist)
Jakob B?hme, 1575-1624, Renaissance German mystic philosopher
Grouseus (Hugo Grotius, 1583-1645, Dutch bourgeois jurist, early theorist of the natural law school, studied law, theology, history, literature, and natural sciences, with international law Research is well known)
Lucilio Vanini (1584-1619, Italian philosopher of the Renaissance)
Francis Bacon (1561-1626, "-"Chongxue", "New Tools", "Bacon's Anthology", "New Daxi"
Thomas Hobbes (1588-1679, British materialist philosopher) - "Leviathan", "On Objects", "On Man", "On Freedom, Inevitability and Accident"
Pierre Gassendi (1592-1655, a translation of garrison, French materialist philosopher, physicist, astronomer) Descartes (1596-1650, French philosopher, physicist, mathematician) , physiologist, founder of analytic geometry) - "Methodology", "The First Philosophical Contemplation", "Philosophical Principles", "On the Passion of the Soul"
Hendrik van Roy (French name Henri Le Roy, Latin name Henricus Regius, 1598-1679, Dutch doctor, philosopher, representative of early mechanical materialism)
Gerrard Winstanley (circa 1609-about 1652, the leader of the bourgeois revolutionary movement in the British bourgeois revolution, the imaginary communist)
John Lilburne (circa 1614-1657, petty bourgeois democrat of the British bourgeois revolution, average leader)
Arnold Geulincx (1625-1669, the Dutch Descartes idealist philosopher, he and Malebranches are also called the causemen)
Spinoza (later renamed Benedictus) Spinoza, 1632-1677, Dutch materialist philosopher) - "Ethics", "Intellectual Improvement", "Theological Politics", "The Principles of Descartes"
Locke (John Locke, 1632-1704, British materialist philosopher) - "Human Understanding", "On the Government", "The Rationality of Christianity"
Nicolas Malebranche (1638-1715, French idealist philosopher) - "The Search for Truth", "Dialogue on Metaphysics"
Gottfried Wilhelm Leibniz (1646-1716, German natural scientist, mathematician, idealist philosopher) - "Theory of God", "New Theory of Human Reason", "Son Theory", "metaphysical conversation"
Pierre Bayle (1647-1706, French enlightenment thinker, materialist philosopher) - "The Letter about Comet", "General Critique of the History of Calvinism" by Manbull, "Dictionary of Historical Criticism"
Christian Wolff (1679-1754, German idealist philosopher)
George Berkeley (1685-1753, British idealist philosopher) - "New Theory of Vision", "Principles of Human Knowledge" Charles Louis de Secondat Montesquieu (1689-1755, French Enlightenment Thinker, Jurist ) - "Persian Letters", "The Causes of the Rise and Fall of Rome", "The Spirit of the Law", "On the Interests of Nature and Art"
Voltaire (1694-1778, French enlightenment thinker, writer, philosopher. Formerly known as François Marie Arouet) - "Oedipus the King", "Philosophy Communication ", Metaphysics", "Philosophy Dictionary"
David Hartley (1705-1757, British materialist philosopher, one of the founders of the psychological association, the deism) Gabriel Bonnot de Mably, 1709-1785, French imaginary communist, Kong Brother of Diak
Ramien Offroy de La Mettrie (1709-1751, French enlightenment thinker, materialist philosopher) - "Man is a machine", "The work of Penelope", "The soul Natural History, "Man is a plant"
Thomas Reid (1710-1796, British philosopher, founder of the Scottish school, the common sense school)
Lomonosov (Миxaил Вacильевич Ломoносοв1711-1765, Russian scholar, poet, founder of Russian materialistic philosophy and natural science)
Hume (David Hume, 1711-1776, British idealist philosopher, agnostic, historian, economist) - "The Theory of Human Nature", "Human Understanding", "Ethics and Politics"
Rousseau (Jean Jacques Rousseau, 1712-1778, French enlightenment thinker, philosopher, educator, writer) - "Confessions", "Fashionable Muse", "Village Wizard", "On the Origin of Human Inequality" And Foundation, "Social Contract Theory", "Ai Mier" ("On Education")
Denis Diderot (1713-1784, French enlightenment thinker, materialist philosopher, atheist, writer, editor-in-chief of Encyclopedia) - "Philosophy of Thought", "Stroll of Skeptics", "For The letter of the blind person, the book on the book of deaf and dumb, the interpretation of nature, the conversation of D'Alembert and Diderot, The Continuation of the Talk, The Deaf of Rama Alexander Gottlieb Baumgarten (1714-1762, German philosopher, advocate of the Wolff philosophy system) Claude Adrien Helvétius (1715-1771, French enlightenment thinker, materialist philosopher) - "On the spirit "On the rationality and education of human beings", "The Tablet of Love Knowledge", "The Tablet of Happiness", "The Tablet of Rational Pride and Laziness"
Etienne Bonnot de Condillac (1715-1780, French enlightenment thinker, sensory theorist, Marbury's brother) - "Sensory Theory", "The Origin of Human Knowledge", "System Theory"
Jean Le Rond d' Alembert (1717-1783, a translator of Lambert, French mathematician, enlightenment thinker, philosopher, former deputy editor of the Encyclopedia)
Paul Heinrich Dietrich d' Holbach (1723-1789, French enlightenment thinker, materialist philosopher, atheist) - "Debunked Christianity", "Pocket Theology", "Sacred Plague", "Sound Thought, Natural System, Social System, Universal Ethics
Kanman (Immanuel Kant, 1724-1804, the founder of German classical idealism) - "Critique of Pure Reason", "Critique of Practical Reason", "Critique of Judgment", "Introduction to Future Metaphysics", "Principles of Moral Metaphysics", On Perpetual Peace and the Collection of Critical Criticism of History
Gotthold Ephraim Lessing (1729-1781, thinker, literary theorist, playwright of the German Enlightenment) Henry Dodwell (-1784, British deism)
Jean Baptiste René Robinet (1735-1820, French philosopher)
Jean Antoine Condorcet (1743-1794, French bourgeois revolutionary bourgeois theorist)
Friedrich Heinrich Jacobi (1743-1819, German idealist philosopher)
Johann Gottfried von Herder (1744-1803, German literary theorist, philosopher, arrogant movement (the theory of the German bourgeois literary movement in the 1970s and 1980s))
Jeremy Bentham (1748-1832, British ethicist, jurist, main representative of bourgeois utilitarianism) Johann Wolfgang von Goethe (1749-1832, German poet, playwright, thinker)
William Godwin (1756-1836, British writer, social thinker, pastor, and later supported atheism and enlightenment)
Pierre Jean Georges Cabanis (1757-1808, French bourgeois revolutionary bourgeois theorist, physiologist, vulgar materialist)
Claude Henri de Saint-Simon, 1760-1825, French utopian socialist
Filippo Michele Buonarrotti (1761-1837, French imaginary communist. Originally from Italy, participated in the French Revolution of 1789, won the title of "Citizen of the French Republic")
Johann Gottlieb Fichte (1762-1814, German classical idealist philosopher) - "The Foundation of All Knowledge", "The Foundation of Natural Law under the Principles of Knowledge", "The Moral System under the Principles of Knowledge", "On the Mission of Scholars" and "The Mission of Man" Hegel (Georg Wilhelm Friedrich Hegel, 1770-1831, the master of German classical idealism) - "Psychiatry Phenomenology", "Logic", "Little Logic" , Principles of Legal Philosophy, Philosophy of History, Philosophy of Nature, Philosophy of Spirit, Philosophy of Art, Lectures on History of Philosophy, Hegel Letters
Robert Owen (1771-1858, British Utopian Socialist)
Charles Fourier (1772-1837, French Utopian Socialist)
Friedrich Wilhelm Joseph von Schelling (1775-1854, German idealist philosopher) - "Transcendental Idealism System", "On the World Soul"
Bernhard Bolzano (1781-1848, Czech mathematician, philosopher, logician)
Etienne Cabet (1788-1856, French Utopian Communist)
Schopenhauer (1788-1860, German idealist philosopher, voluntarist)
Victor Cousin (1792-1867, French idealist philosopher, professing his philosophical system as eclecticism)
Heinrich Heine (1797-1856, German poet, political commentator, thinker)
Auguste Comte (1798-1857, French positivist philosopher)
Théodore Dézamy (1803-1850, French Utopian Communist)
Ludwig Andreas Feuerbach (1804-1872, German materialist philosopher) - "The selection of Feuerbach's philosophical works", "The Essence of Christianity", "Critique of Hegel's Philosophy", "Principles of Future Philosophy" Herzen (1812-1870): "Nature Research Newsletter", "Scientific Tastes", "To Old Friends"
Louis Auguste Blanqui (1805-1881, French Revolutionary, Utopian Communist)
Max Stirner (1806-1856, Kaspar Schmidt's pseudonym, German idealist philosopher, one of the young Hegelian representatives, the so-called theorists, the anarchist's forerunner By)
John Stuart Mill (1806-1873, British idealist philosopher, economist, logician, son of James Muller)
Pierre Joseph Proudhon (1809-1865, French petty bourgeois economist and sociologist, one of the founders of anarchism)
Powell (Bruno Bauer, 1809-1882, German idealist philosopher, the main representative of the young Hegelian)
Belinsky (Виссарион Григорьевич Белинский,1811-1848, Russian revolutionary democrat, literary critic, philosopher) - "Selection of Bilinsky's Philosophical Works"
Jean Josehp Charles Louis Blanc (1811-1882, French petty bourgeois socialist, historian)
Herzen (Александр Иванович Герцен, 1812-1870, Russian revolutionary democrat, materialist philosopher, writer)
Soren Kierkegaard (1813-1855, Danish idealist philosopher, his thought became one of the theoretical basis of modern bourgeois philosophical genre existentialism)
Rudolf Hermann Lotze (1817-1881, German idealist philosopher, professing his philosophy as "the teleological idealism")
Grünn (1817-1887, German petty bourgeois socialist)
Karl Vogt (1817-1895, German naturalist, vulgar materialist, professing his philosophy as "physiology
Marx (1818.5.5-1883.3.14, - "Capital", "Economic Manuscript", "The Outline of Feuerbach", "German Ideology"
Spencer (Herbert Spencer, 1820-1903, British sociologist, agnostic, idealist philosopher)
Jacob Moleschott (1822-1893, a Dutch physiologist, philosopher, one of the representatives of vulgar materialism) Ludwig Büchner (1824-1899, German doctor, one of vulgar materialist representatives)
Ferdinand Lassalle (1825-1864, leader of the opportunistic faction in the German workers' movement)
Thomas Henry Huxley (1825-1895, British naturalist) - "Beautiful New World"
Friedrich überweg (1826-1871, German philosopher) - "Introduction to the History of Philosophy"
Friedrich Albert Lange (1828-1875, German idealist philosopher, early neo-Kantian) Joseph Dietzgen (1828-1888, German socialist writer and philosopher, tanner) Chernyshevsky (Николай Гаврилович Чернышевский,
1828-1889, Russian revolutionary democrats, materialist philosophers, literary critics, writers) - "The Aesthetic Relationship between Art and Reality", "An Overview of the Gothic Period in the Russian Literature Circle", "Philosophy Humanism Principles" 》
Hippolyte Adolphe Taine (1828-1893, a translation of Dana, French literary theorist, historian, one of the heirs of Conde's empirical philosophy)
Wilhelm Wundt (1832-1920, German psychologist, philosopher, one of the founders of structural psychology)
Wilhelm Dilthey (1833-1911, a German idealist philosopher who originally belonged to neo-Kantianism and later turned to philosophy of life)
Karl Eugen Dühring (1833-1921, German philosopher, vulgar economist)
Harris Torrey Harris (1835-1909, American educator, idealist philosopher, the earliest communicator of Hegelian philosophy in the United States)
Green Hill (Thomas Hill Green, 1836-1882, British idealist philosopher)
Wilhelm Schuppe (1836-1913, German idealist philosopher, founder of internalism)
Ernst Mach (1838-1916, Austrian physicist, idealist philosopher, one of the founders of empirical criticism) Charles Sanders Peirce (1839-1914, American idealist philosopher, founder of pragmatism)
James (William James, 1842-1910, American idealist philosopher, psychologist, pragmatist, founder of functional psychology)
Eduart Hartmann (1842-1906, German idealist philosopher)
Richard Avenarius (1843-1896, German subjective idealist philosopher, one of the founders of empirical criticism)
Nietzsche (Friedrich Nietzsche, 1844-1900, German idealist philosopher, voluntarist)
Merlin (Franz Mehring, 1846-1919, one of the left-wing leaders of the German Social Democratic Party, political commentator, historian)
Francis Herbert Bradley (1846-1924, British idealist philosopher, new Hegelian) R (Rudolf Eucken, 1846-1926, German idealist philosopher)
Richard Schubert-Soldern (1852-1935, German idealist philosopher, representative of internalism
Karl Pearson (1857-1936, British idealist philosopher, mathematician, one of the advocates of eugenics) Samuel Alexander (1859-1938, British idealist philosopher, new realist)
Edmund Husserl (1859-1938, German idealist philosopher, founder of modern phenomenology)
Henri Bergson (1859-1941, French idealist philosopher, life philosophy and the main representative of modern irrationalism)
John Dewey (1859-1952, American idealist philosopher, sociologist, educator, pragmatist) Alfred North Whitehead (1861-1947, British idealist philosopher, mathematician)
Josef Petzoldt (1862-1929, German idealist philosopher, empirical critic)Heinrich Rickert (1863-1936, German idealist philosopher, one of the main representatives of the New Kant's Freiburg School)
Ferdinand Canning Scott Schiller (1864-1937, British philosopher, pragmatist, called his pragmatic philosophy "humanism")
Benedetto Croce (1866-1952, a translation of Croce, Italian idealist philosopher, historian, new Hegelian)
Hans Driesch (1867-1941, German idealist philosopher, biologist, new vitalist)
Bertrand Russell (1872-1970, British idealist philosopher, mathematician, logician)
Bogdanov (Александр Александрович Богданов, 1873-1928, Russian idealist philosopher)
George Edward Moore (1873-1958, British idealist philosopher, one of the main representatives of the new realism)
Giovanni Gentile (1875-1944, Italian idealist philosopher, new Hegelian)
Oswald Spengler (1880-1936, German idealist philosopher, historian)
Deborin (Абрам Моиесевич Деборин, 1881-1963, Soviet philosopher,
Moritz Schlick (1882-1936, idealist philosopher, born in Germany, taught at the University of Vienna, Austria, one of the founders of the Vienna School, one of the founders of logical positivism)
Jalques Maritain (1882-1973, French theologian, idealist philosopher, main representative of new Thomasism) Karl Jaspers (1883-1969, German existentialist philosopher)
Ludwig Wittgenstein (1889-1951, Austrian idealist philosopher, logician. After Hitler annexed Austria in 1838, he entered British nationality and taught at Cambridge University)
Martin Heidegger (1889-1976, a German existentialist philosopher who served as university president and professor during Hitler's reign, and supported Nazism)
Jean Paul Sartre (1905-1980, French existentialist philosopher.) - "Imagination", "Existence and Nihility", "Existentialism is a Humanism", "Critique of Dialectical Reason", Several Issues in Methodology
Beauvoir Simone de (1908-1986, French existentialist scholar, writer)
Merleau Ponty (1908-1961, French existentialist philosopher)
Of course, philosophy and religion, politics, literature, etc. are also closely related. If you want to know the avenue, you must know the history. Repeated reading of the history of philosophy, world history, benefited a lot, and imagination came together.
Eastern philosophy Arabic philosophy Indian philosophy
In the history of the world, the East and the Arab countries also have important status and influence. Countries such as India, China, and Arabia are particularly important.
The great wise man of life
(The legend is about 600 years ago - about 470 years ago), surnamed Li Ming Er, the word Bo Yang, Han nationality, Chu State Bian County, is a great ancient Chinese philosopher, thinker, Taoist school founder, and in the Valley It was written in the ethics of the Five Thousand Words.
Confucius
Confucius (September 28th, 551th to April 11th, 479th) Mingqiu, the word Zhongni, Lu Guoyu, Han nationality at the end of the Spring and Autumn Period. English: Confucius, Kung Tze. Confucius was a great educator and thinker in ancient China, the founder of the Confucian school, and a world cultural celebrity. Confucius's thoughts and doctrines have had a profound impact on later generations.
Zhuangzi (about 369 years ago - 286 years ago), Han nationality. A famous thinker, philosopher, and writer is the representative of the Taoist school, the successor and developer of Laozi's philosophy, and the founder of the pre-Qin Zhuangzi school. His doctrine covers all aspects of social life at that time, but the fundamental spirit is still dependent on Laozi's philosophy. Later generations will call him and Laozi "Laozhuang", and their philosophy is "Lao Zhuang philosophy."
Mencius, the pioneer of the people-oriented thinking
Mencius (from 372 to 289) Han nationality, Zoucheng, Shandong. The great thinker of ancient China. One of the representative figures of Confucianism during the Warring States Period. He is the author of "Meng Zi", a collection of essays. "The Book of Mencius" is a compilation of Mencius's remarks, written by Mencius and his disciples, and records the Confucian classics of Mencius' words and deeds.
Xunzi (Xunzi 313 years ago - 238 years ago), the name of the famous thinker, writer, politician, representative of the Confucian school, - Han Fei, Li Si is his disciple.
Dong Zhongshu (before 179~104), Dong Zi, Han Dynasty thinker, politician. Great contribution to the orthodox status of Confucianism. It is a thinker of the Western Han Dynasty who is advancing with the times. He is a famous idealist philosopher in the Western Han Dynasty and a master of modern Chinese studies. When Emperor Jingdi was a Ph.D., he taught "The Ram Spring and Autumn." In the first year of Emperor Wu of the Han Dynasty (134 BC), Dong Zhongshu put forward the basic points of his philosophical system in the famous "Measures for Raising the Virtue," and suggested that "the slogan of 100 schools and the unique Confucianism" should be adopted by Emperor Wu of the Han Dynasty. Later generations have different opinions on this.
Master of Science
Zhu Xi was a master of Song's agency studies. He inherited the science of Cheng Song and Cheng Wei of the Northern Song Dynasty and completed the system of objective idealism. It is said that reason is the essence of the world, "reasonable first, gas is behind", and puts forward "preserving the heavens, destroying human desires." Zhu Xi has a profound knowledge of the study of Confucian classics, history, literature, music, and even the natural sciences.
The development of Indian philosophy can be roughly divided into ancient philosophy (about 3000 BC ~ 750 AD), medieval philosophy (750 to 18th century AD), modern philosophy (about 18th century to 1947), modern philosophy (after 1947) ) Four periods.
Ancient
India has emerged as the bud of the worldview in the era of the Rigveda in the end of the original commune. After entering the slavery society, it began to form a systematic philosophy. The earliest philosophical book "The Upanishads."
middle Ages
In the Middle Ages, religion dominated, and the philosophy of the ruling class was included in the Hindu theology system. India traditionally recognized the Vatican’s authoritative figures, the Yoga School, the Victory School, the Orthodox School, and the Vedanta School. The Six-sect philosophy, such as the Miman sentiment, is called the orthodox school, and the Shunshi, Buddhism, Jainism, etc., which deny the authority of the Vedic, are called unorthodox.
Islam Arabia
The main differences between the Moor Taiqilai and the Hadith in philosophy are: the nature of Allah and the relationship between Allah and the world. MooreThe Taiqilai faction denies that Allah has all kinds of unfounded virtues such as knowledge, energy, sight, hearing, speech, life, etc., because these are considered to be the beginning of virtue and the personalization of Allah, and the true The uniqueness is incompatible; the Hadith is recognized as the virtue of Allah. Secondly, the debate about "freedom of will" and "pre-determination", that is, the relationship between man and Allah, the Hadith believes that the good and evil of man is the premise of Allah, and the act of man is created by Allah. The Moor Taiqilai faction believes that people have unlimited freedom of will, and that human behavior is created by themselves. Allah is rewarded and punished according to his good and evil, thus proving that Allah is fair.
After the 10th century, the Sunni philosophical system, the "New Kailam", the doctrine of Islam, was formed. The founder, Ashley, and his disciples reconciled the doctrines of “pre-determination” and “freedom of will”, emphasizing the all-powerfulness of Allah, and there is no causal connection between all things in the world, created by Allah. They try to show that all actions of human beings are determined by Allah, but people have the ability to "reach" their own actions, so people are responsible for their actions before Allah. The faction was supported by the ruling class and was regarded as an orthodox official creed.
Philosophy-theologians and their schools In the 9th and 12th centuries, there were numerous famous philosophers in the vast areas under the caliphate state, and there were also groups and factions of philosophers. These philosophers and factions, called "Hokma" by the Arabs, formed the main body of Arab medieval philosophy at that time, divided into two things, centered on Baghdad and Córdoba. Many of these philosophers are engaged in secular affairs (doctors, natural scientists, etc.), attaching importance to empirical knowledge and emphasizing theoretical understanding. Although they still have not got rid of the control of orthodox theology, they have largely accepted the influence of Greek-Roman philosophy, especially Aristotle and Neo-Platonicism and Eastern traditional ideas.
The philosopher Lacy and the sincere brothers. They attempted to reconcile Greek natural philosophy (including mathematics, astronomy, astrology, music, alchemy, medicine, etc.) and Islamic teachings to create a religious philosophy. Lacy's medical theory begins with the recognition of the close connection between the body and the soul, asserting that matter is eternal, that movement is an inseparable property of objects, and that feelings cause people to have an understanding of the object. The sincere Brothers Society was originally a politically-religious group of religious and philosophical groups in the Basra area in the 10th century. They collectively compiled an encyclopedic collection of essays. Their cosmology is Islam Shiite, New Pythago The combination of lasism and neo-Platonicism.
Philosophers Kendi, Farabi, and Ibn Sina, influenced by Greek Aristotle and Neo-Platonicism. Kendy is known as an Arab philosopher. He systematically studied Greek philosophy and tried to combine it with Islamic teachings, arguing that matter is a form of “flowing out” from the spirit of Allah, and that the soul can leave the body and be independent. Faraby is recognized as the "first philosopher" after Aristotle. His philosophical system is a mixture of Plato, Aristotle and Sufism, propagating the immortal "ration of Allah" . I think that the world is made up of many elements, and people can know the world through feelings. Ibn Sinah proposed the "dual truth theory" of religion and science. He is arrogant between materialism and idealism. He believes that the material world is eternal. They are not created by Allah, but they also think that the spirit overflows from Allah. The spirit gives form to the material and then forms everything. It is also claimed that the soul and the body are different and are a special ability that goes beyond the physical properties of ordinary things. On the issue of commonality, it is believed that the common phase exists before things, as the idea of creation, exists in things; as the essence of things, after things, is the form of existence of concepts.
Sufism and orthodox theology - philosopher Ansari. The Sufism faction appeared at the end of the 7th century and has undergone significant development since the end of the 8th century. Influenced by Neo-Platonicism and the Indian Yoga School, they promoted the "oneness of man and God" and "the connection between man and God" and advocated the doctrine of abstinence, perseverance, self-restraint, and was suppressed by the orthodox Islam. The orthodox school of the famous theology-philosopher Ansari, who was the master of
The Jaguar D-Type, like its predecessor the C-Type, was a factory-built race car. Although it shared the basic straight-6 XK engine design (initially 3.4 litres and uprated to 3.8 litres in the late fifties) with the C-Type, the majority of the car was radically different. Perhaps its most ground-breaking innovations were the use of disc brakes, and the introduction of a monocoque chassis, which not only introduced aircraft-style engineering to competition car design, but also an aeronautical understanding of aerodynamic efficiency. The D-Type was introduced purely for competition, but after Jaguar withdrew from racing, the company offered the remaining, unfinished chassis as the roadgoing Jaguar XKSS, by making changes to the racers: adding an extra seat, another door, a full-width windshield and primitive folding top, as concessions to practicality. However, on the evening of 12 February 1957, a fire broke out at the Browns Lane plant destroying nine of the twenty five cars that had already been completed or in semi-completion. Production is thought to have included 53 customer D-Types, 18 factory team cars, and 16 XKSS versions.
Brooklands Museum New Year's Day 2012 Classic Car Gathering.
The Dakshinkali Temple is located 22 kilometers from Kathmandu next to the village of Pharping. It's one of the main temples in Nepal. Twice every week thousands of people come here to worship the goddess Kali by sacrificing life animals, particularly cockerels and uncastrated male goats.
GODDESS KALI
Kālī (/ˈkɑːli/; Sanskrit: काली & Bengali: কালী; IPA: [kɑːliː]), also known as Kālikā (Sanskrit: कालिका), is the Hindu goddess associated with empowerment, or shakti. She is the fierce aspect of the goddess Durga. The name of Kali means black one and force of time; she is therefore called the Goddess of Time, Change, Power, Creation, Preservation, and Destruction. Her earliest appearance is that of a destroyer principally of evil forces. Various Shakta Hindu cosmologies, as well as Shākta Tantric beliefs, worship her as the ultimate reality or Brahman; and recent devotional movements re-imagine Kāli as a benevolent mother goddess. She is often portrayed standing or dancing on her husband, the god Shiva, who lies calm and prostrate beneath her. Worshipped throughout India but particularly South India, Bengal, and Assam, Kali is both geographically and culturally marginal.
ETYMOLOGY
Kālī is the feminine form of kālam ("black, dark coloured"). Kāla primarily means "time", but also means "black"; hence, Kālī means "the black one" or "beyond time". Kāli is strongly associated with Shiva, and Shaivas derive the masculine Kāla (an epithet of Shiva) from her feminine name. A nineteenth-century Sanskrit dictionary, the Shabdakalpadrum, states: कालः शिवः। तस्य पत्नीति - काली। kālaḥ śivaḥ। tasya patnīti kālī - "Shiva is Kāla, thus, his consort is Kāli".
Other names include Kālarātri ("black night"), as described above, and Kālikā ("relating to time"), and Kallie ("black alchemist"). Coburn notes that the name Kālī can be used as a proper name, or as a description of color.
Kāli's association with darkness stands in contrast to her consort, Shiva, whose body is covered by the white ashes of the cremation ground (Sanskrit: śmaśāna) where he meditates, and with which Kāli is also associated, as śmaśāna-kālī.
ORIGINS
Hugh Urban notes that although the word Kālī appears as early as the Atharva Veda, the first use of it as a proper name is in the Kathaka Grhya Sutra (19.7). Kali is the name of one of the seven tongues of Agni, the [Rigvedic] God of Fire, in the Mundaka Upanishad (2:4), but it is unlikely that this refers to the goddess. The first appearance of Kāli in her present form is in the Sauptika Parvan of the Mahabharata (10.8.64). She is called Kālarātri (literally, "black night") and appears to the Pandava soldiers in dreams, until finally she appears amidst the fighting during an attack by Drona's son Ashwatthama. She most famously appears in the sixth century Devi Mahatmyam as one of the shaktis of Mahadevi, and defeats the demon Raktabija ("Bloodseed"). The tenth-century Kalika Purana venerates Kāli as the ultimate reality.
According to David Kinsley, Kāli is first mentioned in Hinduism as a distinct goddess around 600 CE, and these texts "usually place her on the periphery of Hindu society or on the battlefield." She is often regarded as the Shakti of Shiva, and is closely associated with him in various Puranas. The Kalika Purana depicts her as the "Adi Shakti" (Fundamental Power) and "Para Prakriti" or beyond nature.
WORSHIP AND MANTRA
Kali could be considered a general concept, like Durga, and is mostly worshiped in the Kali Kula sect of worship. The closest way of direct worship is Maha Kali or Bhadra Kali (Bhadra in Sanskrit means 'gentle'). Kali is worshiped as one of the 10 Mahavidya forms of Adi Parashakti (Goddess Durga) or Bhagavathy according to the region. The mantra for worship is
Sanskrit: सर्वमङ्गलमाङ्गल्ये शिवे सर्वार्थसाधिके । शरण्ये त्र्यम्बके गौरि नारायणि नमोऽस्तु ते ॥
ॐ जयंती मंगल काली भद्रकाली कपालिनी । दुर्गा शिवा क्षमा धात्री स्वाहा स्वधा नमोऽस्तुते ॥
(Sarvamaṅgalamāṅgalyē śivē sarvārthasādhikē . śaraṇyē tryambakē gauri nārāyaṇi namō'stu tē.
Oṃ jayantī mangala kālī bhadrakālī kapālinī . durgā śivā ksamā dhātrī svāhā svadhā namō'stutē.)
YANTRA
Goddesses play an important role in the study and practice of Tantra Yoga, and are affirmed to be as central to discerning the nature of reality as are the male deities. Although Parvati is often said to be the recipient and student of Shiva's wisdom in the form of Tantras, it is Kali who seems to dominate much of the Tantric iconography, texts, and rituals. In many sources Kāli is praised as the highest reality or greatest of all deities. The Nirvana-tantra says the gods Brahma, Vishnu, and Shiva all arise from her like bubbles in the sea, ceaselessly arising and passing away, leaving their original source unchanged. The Niruttara-tantra and the Picchila-tantra declare all of Kāli's mantras to be the greatest and the Yogini-tantra, Kamakhya-tantra and the Niruttara-tantra all proclaim Kāli vidyas (manifestations of Mahadevi, or "divinity itself"). They declare her to be an essence of her own form (svarupa) of the Mahadevi.In the Mahanirvana-tantra, Kāli is one of the epithets for the primordial sakti, and in one passage Shiva praises her:At the dissolution of things, it is Kāla [Time]. Who will devour all, and by reason of this He is called Mahākāla [an epithet of Lord Shiva], and since Thou devourest Mahākāla Himself, it is Thou who art the Supreme Primordial Kālika. Because Thou devourest Kāla, Thou art Kāli, the original form of all things, and because Thou art the Origin of and devourest all things Thou art called the Adya [the Primordial One]. Re-assuming after Dissolution Thine own form, dark and formless, Thou alone remainest as One ineffable and inconceivable. Though having a form, yet art Thou formless; though Thyself without beginning, multiform by the power of Maya, Thou art the Beginning of all, Creatrix, Protectress, and Destructress that Thou art. The figure of Kāli conveys death, destruction, and the consuming aspects of reality. As such, she is also a "forbidden thing", or even death itself. In the Pancatattva ritual, the sadhaka boldly seeks to confront Kali, and thereby assimilates and transforms her into a vehicle of salvation. This is clear in the work of the Karpuradi-stotra, a short praise of Kāli describing the Pancatattva ritual unto her, performed on cremation grounds. (Samahana-sadhana)He, O Mahākāli who in the cremation-ground, naked, and with dishevelled hair, intently meditates upon Thee and recites Thy mantra, and with each recitation makes offering to Thee of a thousand Akanda flowers with seed, becomes without any effort a Lord of the earth. Oh Kāli, whoever on Tuesday at midnight, having uttered Thy mantra, makes offering even but once with devotion to Thee of a hair of his Shakti [his energy/female companion] in the cremation-ground, becomes a great poet, a Lord of the earth, and ever goes mounted upon an elephant.The Karpuradi-stotra clearly indicates that Kāli is more than a terrible, vicious, slayer of demons who serves Durga or Shiva. Here, she is identified as the supreme mistress of the universe, associated with the five elements. In union with Lord Shiva, she creates and destroys worlds. Her appearance also takes a different turn, befitting her role as ruler of the world and object of meditation. In contrast to her terrible aspects, she takes on hints of a more benign dimension. She is described as young and beautiful, has a gentle smile, and makes gestures with her two right hands to dispel any fear and offer boons. The more positive features exposed offer the distillation of divine wrath into a goddess of salvation, who rids the sadhaka of fear. Here, Kali appears as a symbol of triumph over death.
BENGALI TRADITION
Kali is also a central figure in late medieval Bengali devotional literature, with such devotees as Ramprasad Sen (1718–75). With the exception of being associated with Parvati as Shiva's consort, Kāli is rarely pictured in Hindu legends and iconography as a motherly figure until Bengali devotions beginning in the early eighteenth century. Even in Bengāli tradition her appearance and habits change little, if at all.
The Tantric approach to Kāli is to display courage by confronting her on cremation grounds in the dead of night, despite her terrible appearance. In contrast, the Bengali devotee appropriates Kāli's teachings adopting the attitude of a child, coming to love her unreservedly. In both cases, the goal of the devotee is to become reconciled with death and to learn acceptance of the way that things are. These themes are well addressed in Rāmprasād's work. Rāmprasād comments in many of his other songs that Kāli is indifferent to his wellbeing, causes him to suffer, brings his worldly desires to nothing and his worldly goods to ruin. He also states that she does not behave like a mother should and that she ignores his pleas:
Can mercy be found in the heart of her who was born of the stone? [a reference to Kali as the daughter of Himalaya]
Were she not merciless, would she kick the breast of her lord?
Men call you merciful, but there is no trace of mercy in you, Mother.
You have cut off the heads of the children of others, and these you wear as a garland around your neck.
It matters not how much I call you "Mother, Mother." You hear me, but you will not listen.
To be a child of Kāli, Rāmprasād asserts, is to be denied of earthly delights and pleasures. Kāli is said to refrain from giving that which is expected. To the devotee, it is perhaps her very refusal to do so that enables her devotees to reflect on dimensions of themselves and of reality that go beyond the material world.
A significant portion of Bengali devotional music features Kāli as its central theme and is known as Shyama Sangeet ("Music of the Night"). Mostly sung by male vocalists, today even women have taken to this form of music. One of the finest singers of Shyāma Sāngeet is Pannalal Bhattacharya.
In Bengal, Kāli is venerated in the festival Kali Puja, the new moon day of Ashwin month which coincides with Diwali festival.
In a unique form of Kāli worship, Shantipur worships Kāli in the form of a hand painted image of the deity known as Poteshwari (meaning the deity drawn on a piece of cloth).
LEGENDS
SLAYER AND RAKTABIJA
In Kāli's most famous legend, Devi Durga (Adi Parashakti) and her assistants, the Matrikas, wound the demon Raktabija, in various ways and with a variety of weapons in an attempt to destroy him. They soon find that they have worsened the situation for with every drop of blood that is dripped from Raktabija he reproduces a clone of himself. The battlefield becomes increasingly filled with his duplicates. Durga, in need of help, summons Kāli to combat the demons. It is said, in some versions, that Goddess Durga actually assumes the form of Goddess Kāli at this time. The Devi Mahatmyam describes:
Out of the surface of her (Durga's) forehead, fierce with frown, issued suddenly Kali of terrible countenance, armed with a sword and noose. Bearing the strange khatvanga (skull-topped staff ), decorated with a garland of skulls, clad in a tiger's skin, very appalling owing to her emaciated flesh, with gaping mouth, fearful with her tongue lolling out, having deep reddish eyes, filling the regions of the sky with her roars, falling upon impetuously and slaughtering the great asuras in that army, she devoured those hordes of the foes of the devas.
Kali consumes Raktabija and his duplicates, and dances on the corpses of the slain. In the Devi Mahatmya version of this story, Kali is also described as a Matrika and as a Shakti or power of Devi. She is given the epithet Cāṃuṇḍā (Chamunda), i.e. the slayer of the demons Chanda and Munda. Chamunda is very often identified with Kali and is very much like her in appearance and habit.
DAKSHINA KALI
In her most famous pose as Daksinakali, popular legends say that Kali, drunk on the blood of her victims, is about to destroy the whole universe when, urged by all the gods, Shiva lies in her way to stop her, and she steps upon his chest. Recognizing Shiva beneath her feet, she calms herself. Though not included in any of the puranas, popular legends state that Kali was ashamed at the prospect of keeping her husband beneath her feet and thus stuck her tongue out in shame. The Devi-Bhagavata Purana, which goes into great depths about the goddess Kali, reveals the tongue's actual symbolism.
The characteristic icons that depict Kali are the following; unbridled matted hair, open blood shot eyes, open mouth and a drooping tongue; in her hands, she holds a Khadga (bent sword or scimitar) and a human head; she has a girdle of human hands across her waist, and Shiva lies beneath her feet. The drooping out-stuck tongue represents her blood-thirst. Lord Shiva beneath her feet represents matter, as Kali energy. The depiction of Kali on Shiva shows that without energy, matter lies "dead". This concept has been simplified to a folk-tale depicting a wife placing her foot
on her husband and sticking her tongue out in shame. In tantric contexts, the tongue is seen to denote the element (guna) of rajas (energy and action) controlled by sattva.
If Kali steps on Shiva with her right foot and holds the sword in her left hand, she is considered to be Dakshina Kali. The Dakshina Kali Temple has important religious associations with the Jagannath Temple and it is believed that Daksinakali is the guardian of the kitchen of the Lord Jagannath Temple. Puranic tradition says that in Puri, Lord Jagannath is regarded as Daksinakalika. Goddess Dakshinakali plays an important role in the 'Niti' of Saptapuri Amavasya.
One South Indian tradition tells of a dance contest between Shiva and Kali. After defeating the two demons Sumbha and Nisumbha, Kali takes up residence in the forest of Thiruvalankadu or Thiruvalangadu. She terrorizes the surrounding area with her fierce, disruptive nature. One of Shiva's devotees becomes distracted while performing austerities, and asks Shiva to rid the forest of the destructive goddess. When Shiva arrives, Kali threatens him, and Shiva challenges Kali to a dance contest, wherein Kali matches Shiva until Shiva takes the "Urdhvatandava" step, vertically raising his right leg. Kali refuses to perform this step, which would not befit her as a woman, and becomes pacified.
SMASHAN KALI
If the Kali steps out with the left foot and holds the sword in her right hand, she is the terrible form of Mother, the Smashan Kali of the cremation ground. She is worshiped by tantrics, the followers of Tantra, who believe that one's spiritual discipline practiced in a smashan (cremation ground) brings success quickly. Sarda Devi, the consort of Ramakrishna Paramhansa, worshipped Smashan Kali at Dakshineshwar.
MATERNAL KALI
At the time of samundra manthan when amrit came out, along with that came out poison which was going to destroy the world hence on the request of all the gods, Lord Shiva drank it to save the world but as he is beyond death he didn't die but was very much in pain due to the poison effect hence he became a child so that Kali can feed him with her milk which will sooth out the poison effect.
MAHAKALI
Mahakali (Sanskrit: Mahākālī, Devanagari: महाकाली), literally translated as Great Kali, is sometimes considered as a greater form of Kali, identified with the Ultimate reality of Brahman. It can also be used as an honorific of the Goddess Kali, signifying her greatness by the prefix "Mahā-". Mahakali, in Sanskrit, is etymologically the feminized variant of Mahakala or Great Time (which is interpreted also as Death), an epithet of the God Shiva in Hinduism. Mahakali is the presiding Goddess of the first episode of the Devi Mahatmya. Here she is depicted as Devi in her universal form as Shakti. Here Devi serves as the agent who allows the cosmic order to be restored.
Kali is depicted in the Mahakali form as having ten heads, ten arms, and ten legs. Each of her ten hands is carrying a various implement which vary in different accounts, but each of these represent the power of one of the Devas or Hindu Gods and are often the identifying weapon or ritual item of a given Deva. The implication is that Mahakali subsumes and is responsible for the powers that these deities possess and this is in line with the interpretation that Mahakali is identical with Brahman. While not displaying ten heads, an "ekamukhi" or one headed image may be displayed with ten arms, signifying the same concept: the powers of the various Gods come only through Her grace.
ICONOGRAPHY
Kali is portrayed mostly in two forms: the popular four-armed form and the ten-armed Mahakali form. In both of her forms, she is described as being black in color but is most often depicted as blue in popular Indian art. Her eyes are described as red with intoxication, and in absolute rage, her hair is shown disheveled, small fangs sometimes protrude out of her mouth, and her tongue is lolling. She is often shown naked or just wearing a skirt made of human arms and a garland of human heads. She is also accompanied by serpents and a jackal while standing on a seemingly dead Shiva, usually right foot forward to symbolize the more popular Dakshinamarga or right-handed path, as opposed to the more infamous and transgressive Vamamarga or left-handed path.
In the ten-armed form of Mahakali she is depicted as shining like a blue stone. She has ten faces, ten feet, and three eyes for each head. She has ornaments decked on all her limbs. There is no association with Shiva.
The Kalika Purana describes Kali as possessing a soothing dark complexion, as perfectly beautiful, riding a lion, four-armed, holding a sword and blue lotuses, her hair unrestrained, body firm and youthful.
In spite of her seemingly terrible form, Kali Ma is often considered the kindest and most loving of all the Hindu goddesses, as she is regarded by her devotees as the Mother of the whole Universe. And because of her terrible form, she is also often seen as a great protector. When the Bengali saint Ramakrishna once asked a devotee why one would prefer to worship Mother over him, this devotee rhetorically replied, "Maharaj", when they are in trouble your devotees come running to you. But, where do you run when you are in trouble?"
According to Ramakrishna, darkness is the Ultimate Mother, or Kali:
My Mother is the principle of consciousness. She is Akhanda Satchidananda;
indivisible Reality, Awareness, and Bliss. The night sky between the stars is perfectly black.
The waters of the ocean depths are the same; The infinite is always mysteriously dark.
This inebriating darkness is my beloved Kali.
—Sri Ramakrishna
This is clear in the works of such contemporary artists as Charles Wish, and Tyeb Mehta, who sometimes take great liberties with the traditional, accepted symbolism, but still demonstrate a true reverence for the Shakta sect.
POPULAR FORM
Classic depictions of Kali share several features, as follows:
Kali's most common four armed iconographic image shows each hand carrying variously a sword, a trishul (trident), a severed head, and a bowl or skull-cup (kapala) catching the blood of the severed head.
Two of these hands (usually the left) are holding a sword and a severed head. The Sword signifies Divine Knowledge and the Human Head signifies human Ego which must be slain by Divine Knowledge in order to attain Moksha. The other two hands (usually the right) are in the abhaya (fearlessness) and varada (blessing) mudras, which means her initiated devotees (or anyone worshipping her with a true heart) will be saved as she will guide them here and in the hereafter.
She has a garland consisting of human heads, variously enumerated at 108 (an auspicious number in Hinduism and the number of countable beads on a Japa Mala or rosary for repetition of Mantras) or 51, which represents Varnamala or the Garland of letters of the Sanskrit alphabet, Devanagari. Hindus believe Sanskrit is a language of dynamism, and each of these letters represents a form of energy, or a form of Kali. Therefore, she is generally seen as the mother of language, and all mantras.
She is often depicted naked which symbolizes her being beyond the covering of Maya since she is pure (nirguna) being-consciousness-bliss and far above prakriti. She is shown as very dark as she is brahman in its supreme unmanifest state. She has no permanent qualities - she will continue to exist even when the universe ends. It is therefore believed that the concepts of color, light, good, bad do not apply to her - she is the pure, un-manifested energy, the Adi-shakti.
Kali as the Symbol of Creation , Freedom , Preservation and Destruction
The head that hangs in Kali's hand is a symbol of Ego and the scimitar which she is holding represents power and energy.It is believed that Kali is protecting the human race by that scimitar and also destroying the negativity and ego within human being. The body lying under Kali symbolizes ruination, is actually a form of Shiva. Kali steps her leg on the chest of the body and suppress ruination . Since she is standing on the pure white chest of Lord Shiva who, as pure primal awareness, lays in a passive reclining position, peacefully lies with his eyes half open in a state of bliss. Her hair is long, black and flowing freely depicting Her freedom from convention and the confines of conceptualization. The white teeth which Kali has stands for conscience and her red tongue represents greed. By pressing her white teeth on her tongue Kali refers to control greed.The goddess may appear terrible from outside but every symbol in Kali signifies truth of life. Since the earth was created out of darkness, the dark black color of Kali symbolizes the color from which everything was born. Her right hand side arms she shows the Abhaya mudra(gesture of fearlessness) and Vara mudra (gesture of welcome and charity) respectively . But on the other arm in left side she holds a bloody scimitar and a severed head depicting destruction and end of ego.
Kali as the Symbol of Mother Nature
The name Kali means Kala or force of time. When there were neither the creation, nor the sun, the moon, the planets, and the earth, there was only darkness and everything was created from the darkness. The Dark appearance of kali represents the darkness from which everything was born. Her complexion is deep blue, like the sky and ocean water as blue. As she is also the goddess of Preservation Kali is worshiped as mother to preserve the nature.Kali is standing calm on Shiva, her appearance represents the preservation of mother nature. Her free, long and black hair represents nature's freedom from civilization. Under the third eye of kali, the signs of both sun, moon and fire are visible which represent the driving forces of nature.
SHIVA IN KALI ICONOGRAPHY
In both these images she is shown standing on the prone, inert or dead body of Shiva. There is a legend for the reason behind her standing on what appears to be Shiva's corpse, which translates as follows:
Once Kali had destroyed all the demons in battle, she began a terrific dance out of the sheer joy of victory. All the worlds or lokas began to tremble and sway under the impact of her dance. So, at the request of all the Gods, Shiva himself asked her to desist from this behavior. However, she was too intoxicated to listen. Hence, Shiva lay like a corpse among the slain demons in order to absorb the shock of the dance into himself. When Kali eventually stepped upon Shiva, she realized she was trampling and hurting her husband and bit her tongue in shame.
The story described here is a popular folk tale and not described or hinted in any of the puranas. The puranic interpretation is as follows:
Once, Parvati asks Shiva to chose the one form among her 10 forms which he likes most. To her surprise, Shiva reveals that he is most comfortable with her Kali form, in which she is bereft of her jewellery, her human-form, her clothes, her emotions and where she is only raw, chaotic energy, where she is as terrible as time itself and even greater than time. As Parvati takes the form of Kali, Shiva lies at her feet and requests her to place her foot on his chest, upon his heart. Once in this form, Shiva requests her to have this place, below her feet in her iconic image which would be worshiped throughout.
This idea has been explored in the Devi-Bhagavata Purana [28] and is most popular in the Shyama Sangeet, devotional songs to Kali from the 12th to 15th centuries.
The Tantric interpretation of Kali standing on top of her husband is as follows:
The Shiv tattava (Divine Consciousness as Shiva) is inactive, while the Shakti tattava (Divine Energy as Kali) is active. Shiva and Kali represent Brahman, the Absolute pure consciousness which is beyond all names, forms and activities. Kali, on the other hand, represents the potential (and manifested) energy responsible for all names, forms and activities. She is his Shakti, or creative power, and is seen as the substance behind the entire content of all consciousness. She can never exist apart from Shiva or act independently of him, just as Shiva remains a mere corpse without Kali i.e., Shakti, all the matter/energy of the universe, is not distinct from Shiva, or Brahman, but is rather the dynamic power of Brahman. Hence, Kali is Para Brahman in the feminine and dynamic aspect while Shiva is the male aspect and static. She stands as the absolute basis for all life, energy and beneath her feet lies, Shiva, a metaphor for mass, which cannot retain its form without energy.
While this is an advanced concept in monistic Shaktism, it also agrees with the Nondual Trika philosophy of Kashmir, popularly known as Kashmir Shaivism and associated most famously with Abhinavagupta. There is a colloquial saying that "Shiva without Shakti is Shava" which means that without the power of action (Shakti) that is Mahakali (represented as the short "i" in Devanagari) Shiva (or consciousness itself) is inactive; Shava means corpse in Sanskrit and the play on words is that all Sanskrit consonants are assumed to be followed by a short letter "a" unless otherwise noted. The short letter "i" represents the female power or Shakti that activates Creation. This is often the explanation for why She is standing on Shiva, who is either Her husband and complement in Shaktism or the Supreme Godhead in Shaivism.
To properly understand this complex Tantric symbolism it is important to remember that the meaning behind Shiva and Kali does not stray from the non-dualistic parlance of Shankara or the Upanisads. According to both the Mahanirvana and Kularnava Tantras, there are two distinct ways of perceiving the same absolute reality. The first is a transcendental plane which is often described as static, yet infinite. It is here that there is no matter, there is no universe and only consciousness exists. This form of reality is known as Shiva, the absolute Sat-Chit-Ananda - existence, knowledge and bliss. The second is an active plane, an immanent plane, the plane of matter, of Maya, i.e., where the illusion of space-time and the appearance of an actual universe does exist. This form of reality is known as Kali or Shakti, and (in its entirety) is still specified as the same Absolute Sat-Chit-Ananda. It is here in this second plane that the universe (as we commonly know it) is experienced and is described by the Tantric seer as the play of Shakti, or God as Mother Kali.
From a Tantric perspective, when one meditates on reality at rest, as absolute pure consciousness (without the activities of creation, preservation or dissolution) one refers to this as Shiva or Brahman. When one meditates on reality as dynamic and creative, as the Absolute content of pure consciousness (with all the activities of creation, preservation or dissolution) one refers to it as Kali or Shakti. However, in either case the yogini or yogi is interested in one and the same reality - the only difference being in name and fluctuating aspects of appearance. It is this which is generally accepted as the meaning of Kali standing on the chest of Shiva.
Although there is often controversy surrounding the images of divine copulation, the general consensus is benign and free from any carnal impurities in its substance. In Tantra the human body is a symbol for the microcosm of the universe; therefore sexual process is responsible for the creation of the world. Although theoretically Shiva and Kali (or Shakti) are inseparable, like fire and its power to burn, in the case of creation they are often seen as having separate roles. With Shiva as male and Kali as female it is only by their union that creation may transpire. This reminds us of the prakrti and purusa doctrine of Samkhya wherein prakāśa- vimarśa has no practical value, just as without prakrti, purusa is quite inactive. This (once again) stresses the interdependencies of Shiva and Shakti and the vitality of their union.
Gopi Krishna proposed that Kali standing on the dead Shiva or Shava (Sanskrit for dead body) symbolised the helplessness of a person undergoing the changing process (psychologically and physiologically) in the body conducted by the Kundalini Shakti.
DEVELOPMENT
In the later traditions, Kali has become inextricably linked with Shiva. The unleashed form of Kali often becomes wild and uncontrollable, and only Shiva is able to tame her just as only Kali can tame Shiva. This is both because she is often a transformed version of one of his consorts and because he is able to match her wildness.
The ancient text of Kali Kautuvam describes her competition with Shiva in dance, from which the sacred 108 Karanas appeared. Shiva won the competition by acting the urdva tandava, one of the Karanas, by raising his feet to his head. Other texts describe Shiva appearing as a crying infant and appealing to her maternal instincts. While Shiva is said to be able to tame her, the iconography often presents her dancing on his fallen body, and there are accounts of the two of them dancing together, and driving each other to such wildness that the world comes close to unravelling.
Shiva's involvement with Tantra and Kali's dark nature have led to her becoming an important Tantric figure. To the Tantric worshippers, it was essential to face her Curse, the terror of death, as willingly as they accepted Blessings from her beautiful, nurturing, maternal aspect. For them, wisdom meant learning that no coin has only one side: as death cannot exist without life, so life cannot exist without death. Kali's role sometimes grew beyond that of a chaos - which could be confronted - to that of one who could bring wisdom, and she is given great metaphysical significance by some Tantric texts. The Nirvāna-tantra clearly presents her uncontrolled nature as the Ultimate Reality, claiming that the trimurti of Brahma, Vishnu and Rudra arise and disappear from her like bubbles from the sea. Although this is an extreme case, the Yogini-tantra, Kamakhya-tantra and the Niruttara-tantra declare her the svarupa (own-being) of the Mahadevi (the great Goddess, who is in this case seen as the combination of all devis).The final stage of development is the worshipping of Kali as the Great Mother, devoid of her usual violence. This practice is a break from the more traditional depictions. The pioneers of this tradition are the 18th century Shakta poets such as Ramprasad Sen, who show an awareness of Kali's ambivalent nature. Ramakrishna, the 19th century Bengali saint, was also a great devotee of Kali; the western popularity of whom may have contributed to the more modern, equivocal interpretations of this Goddess. Rachel McDermott's work, however, suggests that for the common, modern worshipper, Kali is not seen as fearful, and only those educated in old traditions see her as having a wrathful component. Some credit to the development of Devi must also be given to Samkhya. Commonly referred to as the Devi of delusion, Mahamaya or Durga, acting in the confines of (but not being bound by) the nature of the three gunas, takes three forms: Maha-Kali, Maha-Lakshmi and Maha-Saraswati, being her tamas-ika, rajas-ika and sattva-ika forms. In this sense, Kali is simply part of a larger whole.
Like Sir John Woodroffe and Georg Feuerstein, many Tantric scholars (as well as sincere practitioners) agree that, no matter how propitious or appalling you describe them, Shiva and Devi are simply recognizable symbols for everyday, abstract (yet tangible) concepts such as perception, knowledge, space-time, causation and the process of liberating oneself from the confines of such things. Shiva, symbolizing pure, absolute consciousness, and Devi, symbolizing the entire content of that consciousness, are ultimately one and the same - totality incarnate, a micro-macro-cosmic amalgamation of all subjects, all objects and all phenomenal relations between the "two." Like man and woman who both share many common, human traits yet at the same time they are still different and, therefore, may also be seen as complementary.
Worshippers prescribe various benign and horrific qualities to Devi simply out of practicality. They do this so they may have a variety of symbols to choose from, symbols which they can identify and relate with from the perspective of their own, ever-changing time, place and personal level of unfolding. Just like modern chemists or physicists use a variety of molecular and atomic models to describe what is unperceivable through rudimentary, sensory input, the scientists of ontology and epistemology must do the same. One of the underlying distinctions of Tantra, in comparison to other religions, is that it allows the devotee the liberty to choose from a vast array of complementary symbols and rhetoric which suit one's evolving needs and tastes. From an aesthetic standpoint, nothing is interdict and nothing is orthodox. In this sense, the projection of some of Devi's more gentle qualities onto Kali is not sacrilege and the development of Kali really lies in the practitioner, not the murthi.
A TIME magazine article of October 27, 1947, used Kali as a symbol and metaphor for the human suffering in British India during its partition that year. In 1971, Ms. Magazine used an image of Kali, her multiple arms juggling modern tasks, as a symbol of modern womanhood on its inaugural issue.
Swami Vivekananda wrote his favorite poem Kali the Mother in 1898.
KALI IN NEOPAGAN AND NEW AGE PRACTICE
An academic study of Western Kali enthusiasts noted that, "as shown in the histories of all cross-cultural religious transplants, Kali devotionalism in the West must take on its own indigenous forms if it is to adapt to its new environment."[60] The adoption of Kali by the West has raised accusations of cultural appropriation:
A variety of writers and thinkers have found Kali an exciting figure for reflection and exploration, notably feminists and participants in New Age spirituality who are attracted to goddess worship. [For them], Kali is a symbol of wholeness and healing, associated especially with repressed female power and sexuality. [However, such interpretations often exhibit] confusion and misrepresentation, stemming from a lack of knowledge of Hindu history among these authors, [who only rarely] draw upon materials written by scholars of the Hindu religious tradition. The majority instead rely chiefly on other popular feminist sources, almost none of which base their interpretations on a close reading of Kali's Indian background. The most important issue arising from this discussion - even more important than the question of 'correct' interpretation - concerns the adoption of other people's religious symbols. It is hard to import the worship of a goddess from another culture: religious associations and connotations have to be learned, imagined or intuited when the deep symbolic meanings embedded in the native culture are not available.
INCARNATIONS OF KALI
Draupadi, Wife of Pandavas, was an avatar of Kali, who born to assist Lord Krishna to destroy arrogant kings of India. There is a temple dedicated to this incarnation at Banni Mata Temple at Himachal Pradesh. The vedic deity Nirriti or the Puranic deity Alakshmi is often considered as incarnations of Kali.
WIKIPEDIA
American Room Decoration Style – The American style concentrates using a greatly casual and efficient furnishings, a wonderful merge of modern design, basic and practicality. In this information you’ll discover some strategies and ideas regarding the way to decorate a living area American s...
Taken from a Great Linford Parish Council leaflet.
Commemorating the legacy of Gyosei International School UK. The Japanese co-educational boarding school and playing fields closed in 2002 and the site at Willen Park South was redeveloped as Lovat Fields Village and Barret Homes Gyosei housing scheme.
Developer funding paid for eight artworks in Phase 1, which
are related to the themes of; Japanese Connections, Canal
History, Fish, Fowl, Insects and Invertebrates.
The trail is located on both sides of the Grand Union
Canal from H3 Monks Way to H5 Portway and is accessible
from the local redway network.
Local birds and plants.
Laura’s seven enamel panels presenting local birds using a Japanese aesthetic, combine her training in Japanese woodblock and her experience of Japanese art with the practicality of vitreous enamelling. The panels are inspired by birds and plants that visitors to the canal are likely to see around them throughout the year. Laura has combined her imagery with Japanese short poems to bring together both local and Japanese ideas about seasonality and local wildlife, celebrating both the Japanese theme of the Gyosei Art Trail and the richness of the canal environment.
On the side of a road bridge over the Grand Union canal.
Yes, believe it or not, the origin of the mighty Range Rover goes back to the communistic clumsiness of British Leyland, where, in one of their rare moments of genius, they realised the dream that a contemporary 4x4 could be married with the luxuries and styling of a regular saloon car!
The original concept of the Range Rover can be traced back to the groundbreaking original Land Rover of the 1940's, where upon its introduction in 1948 as an extended development of the American Willy's Jeep, the Land Rover had taken the world by storm and become the most desired 4x4 in the world. Light, practical, endlessly tunable and easy to maintain, the Land Rover was a hit across the globe, primarily in the colonies of the British Empire, taking people to remote regions that had once been only within the reach of a Horse or a Camel. Initially, a plan was made to create a saloon style version of the Land Rover in 1949 with the help of coachbuilder Tickford, dubbed the 'Land Rover Station-Wagon', but this was not exactly a success and sold only 700 examples before the car was withdrawn from production in 1951. The main features of the Station-Wagon were a wooden-framed body, seven seats, floor carpets, a heater, a one-piece windscreen and other car-like features, its hand-built nature kept prices high.
In 1954 Land Rover took another stab at the Station Wagon concept, only this time it was built in-house rather than outsourced to a different company. This version's primary market was for those who required an off-road vehicle with greater capacity, such as ambulances or even small buses in remote regions such as the Scottish Highlands. But even though this second incarnation of the Station Wagon was available with features such as an interior light, heater, door and floor trims and upgraded seats, the basic Land Rover roots of this car meant it was still tough and capable, but the firm suspension made its road performance somewhat mediocre.
In 1958, Land Rover took yet another stab with the Road Rover, a development of combining the Land Rover chassis and running gear with the internal furnishings and body of a regular saloon car. The intended audience of the Road Rover was again in the remote British Colonies of Africa and the Australian Outback, where the firm suspension would be useful on the long, uneven roads. By the 1960's however, developments across the pond in the United States were starting to rock Rover's boat, as the newly coined Sports Utility Vehicle (SUV) began to make progress. International Harvester released the Scout, and Ford the Bronco, offering a different blend of off and on-road ability from existing utility 4x4s such as the Land Rover and the Jeep, proving capable of good on-road comfort and speed while retaining more than adequate off-road ability for most private users. The Jeep Wagoneer proved the concept further, being both spacious and practical, but still with the raunchy off-road abilities to conquer the harsh American terrain.
Being frontline observers to this, Rover dealers in the United States looked on in horror as the American motor industry cornered the market for the SUV, and through frustration the president of Rover's USA division sent head office a Land Rover Series II 88 fitted with a Buick V8, designed for contemporary American pickup trucks, which offered far greater on-road performance and refinement than any Land Rover then in production.
Things came full circle though thanks to a man named Charles Spencer King, a former apprentice at Rolls Royce and one of the most prominent figures in the ownership of Rover and its transition to British Leyland. Taking over the development, he began the development program with the 100-inch Station Wagon project, taking the original concepts of the previous Road Rover and fitting it with coil springs after coming to the conclusion that only long-travel coil springs could provide the required blend of luxury car comfort and Land Rover's established off-road ability. His realisation of this apparently came when he drove a Rover P6 across rough scrubland adjacent to Land Rover's Solihull Factory, but was also helped by the fact that Land Rover purchased the coil springs from a Ford Bronco and began developing from those. Permanent 4WD was also necessary so as to provide both adequate handling and to reliably absorb the power that would be required by the vehicle if it was to be competitive, which came through in the form of a new transmission known as the Land Rover 101 Forward Control. The final piece to the puzzle though was the use of the Buick derived Rover V8, a strong, reliable, lightweight and endlessly tunable engine. In addition to the regular V8, the car was fitted with both a starting handle for emergencies, and carburettors to help continue to supply fuel at extreme angles.
The final design, launched in 1970 with bodywork styled largely by the engineering team rather than David Bache's styling division, was marketed as 'A Car For All Reasons'. In its original guise, the Range Rover was more capable off-road than the Land Rover but was much more comfortable, offering a top speed in excess of 100mph, a towing capacity of 3.5 tons, spacious accommodation for five people and groundbreaking features such as a four-speed, dual-range, permanent four-wheel-drive gearbox and hydraulic disc brakes on all wheels. The body was constructed, in keeping with other Rover products, of lightweight aluminium, and in its first incarnation was only available as a two-door utilitarian runabout, rather than the five-door luxury car we know today. This was rectified in 1981 when a 4-door version was made available, but this doesn't mean that the Range Rover wasn't a success before this change.
Upon its launch in June 1970, the Range Rover was lauded with critical acclaim, and Rover was praised for succeeding in marrying the practicalities of a modern 4x4 with the luxury capabilities of a standard road car. With a top speed of 95mph and a 0-60 acceleration of less than 15 seconds, performance was stated as being better than many family saloon cars of its era, and off-road performance was good, owing to its long suspension travel and high ground clearance. The bulky but practical design was also praised, with many considering it a piece of artwork, with one example being put on display in the Louvre in Paris! Early celebrity ownership also helped the sales quota, but not in the same way you'd expect today. Instead of Musicians and Movie Stars buying up stashes of Range Rovers like they do nowadays, people of established wealth such as Princess Diana and Government bodies became proud custodians of these mighty machines.
Problems however were quick to occur, as let's not forget, this was a British Leyland product. Reliability was a major issue, with strike cars being especially poor as many would leave the factory with vital components missing or not installed properly. To save costs, many pieces of the cars were carried over from other Leyland products, with switches and dials being donated from Austin Allegros, and the door handles coming direct from Morris Marinas. Name any of the faults endemic to British Leyland products of the time, and the Range Rover suffered from the same curse, be they mechanical, electric, cosmetic, or, worst of all, the demon rust!
But the Range Rover survived to see the 1980's despite its faults, and after the introduction of an extra set of doors it started to gain a true identity as the luxury motor of choice for the new money. With the additional 5-door layout, new variants such as the long wheelbase Vogue and the SE (Special Equipment) versions took many of the luxury items of the Jaguar XJ series such as leather seats and hazelnut wooden trim and placed them into the Range Rover. In the 1980s as well, special utility versions began to be developed, including a 6x6 Fire Tender for airfields and small airports, Ambulances for military bases and remote regions, and one special variant for his holiness the Pope, affectionately dubbed the Popemobile!
However, towards the late 1980's the Range Rover in its original incarnation was starting to look very much its age. The angular design was looking tired, and internally its utilitarian roots were in evidence. The dashboard was not much like that of a regular saloon car, but more a bus or a truck, with a huge steering wheel like that from a tractor, and was not particularly well equipped. Land Rover however intended to narrow the Range Rover's portfolio to the truly luxury market rather than having the low end versions which didn't sell as well due to their expense. In 1989 Land Rover launched the Discovery, which was similar in size to the Range Rover but cheaper and given a more family layout with seats and furnishings being carried over from the Austin Montego. To bring the Range Rover back into the front line of luxury motors for the 1990's, Rover Group (the descendant of British Leyland) put together a plan to design a new car under the chassis codenumber P38A (or just P38 for short). Four years of development and £300 million later, the car was launched to a whirlwind of critical acclaim. With a beautifully equipped interior, a more car-like design of dashboard and with a wider variety of luxury trim levels, including the personalised Autobiography editions, the P38 was the first of the mighty Range Rovers to appeal to the bling-bling generation.
This, however, left the original Range Rover out in the cold, and even though it was still a much loved part of the British motoring scene, the time had come for the original, dubbed the Range Rover Classic after launch of the P38. The last of the original Range Rovers slunk silently of the production line at Solihull in 1996, with production now fully based on the new P38, as well as to future developments such as the Freelander of 1997 and ongoing Discovery and Defender. Today original Range Rovers are somewhat easy to come by depending on where you look. In London you'll find a fair few (after all, these were the original Chelsea Tractors), but even in the country you'll bump into these things, especially around my home of Devon where the Range Rover/Land Rover products were perfect for the rugged Moorland terrain. Early British Leyland ones you'd be hard pressed to find, most rusting away in the 1980's, but the Rover Group ones of the 80's and 90's are by no means rare.
But even so, 45 years after the first Range Rover left the factory in Solihull, Range Rovers continue to be produced today, now in it's 4th Generation and available in more variations than ever before! Although British Leyland has long since died together with their many woeful products such as the Morris Marina and the Austin Allegro, the Range Rover is very much their legacy, the last of their original products to survive the strikes and bankruptcy, fighting off the fuel crisis and privatisation by the Thatcher Government, and then being split in 2000 by BMW and juggled between owners Ford and TATA Steel, and still being the luxury motorised toy of the modern day rich! :)
The Dakshinkali Temple is located 22 kilometers from Kathmandu next to the village of Pharping. It's one of the main temples in Nepal. Twice every week thousands of people come here to worship the goddess Kali by sacrificing life animals, particularly cockerels and uncastrated male goats.
GODDESS KALI
Kālī (/ˈkɑːli/; Sanskrit: काली & Bengali: কালী; IPA: [kɑːliː]), also known as Kālikā (Sanskrit: कालिका), is the Hindu goddess associated with empowerment, or shakti. She is the fierce aspect of the goddess Durga. The name of Kali means black one and force of time; she is therefore called the Goddess of Time, Change, Power, Creation, Preservation, and Destruction. Her earliest appearance is that of a destroyer principally of evil forces. Various Shakta Hindu cosmologies, as well as Shākta Tantric beliefs, worship her as the ultimate reality or Brahman; and recent devotional movements re-imagine Kāli as a benevolent mother goddess. She is often portrayed standing or dancing on her husband, the god Shiva, who lies calm and prostrate beneath her. Worshipped throughout India but particularly South India, Bengal, and Assam, Kali is both geographically and culturally marginal.
ETYMOLOGY
Kālī is the feminine form of kālam ("black, dark coloured"). Kāla primarily means "time", but also means "black"; hence, Kālī means "the black one" or "beyond time". Kāli is strongly associated with Shiva, and Shaivas derive the masculine Kāla (an epithet of Shiva) from her feminine name. A nineteenth-century Sanskrit dictionary, the Shabdakalpadrum, states: कालः शिवः। तस्य पत्नीति - काली। kālaḥ śivaḥ। tasya patnīti kālī - "Shiva is Kāla, thus, his consort is Kāli".
Other names include Kālarātri ("black night"), as described above, and Kālikā ("relating to time"), and Kallie ("black alchemist"). Coburn notes that the name Kālī can be used as a proper name, or as a description of color.
Kāli's association with darkness stands in contrast to her consort, Shiva, whose body is covered by the white ashes of the cremation ground (Sanskrit: śmaśāna) where he meditates, and with which Kāli is also associated, as śmaśāna-kālī.
ORIGINS
Hugh Urban notes that although the word Kālī appears as early as the Atharva Veda, the first use of it as a proper name is in the Kathaka Grhya Sutra (19.7). Kali is the name of one of the seven tongues of Agni, the [Rigvedic] God of Fire, in the Mundaka Upanishad (2:4), but it is unlikely that this refers to the goddess. The first appearance of Kāli in her present form is in the Sauptika Parvan of the Mahabharata (10.8.64). She is called Kālarātri (literally, "black night") and appears to the Pandava soldiers in dreams, until finally she appears amidst the fighting during an attack by Drona's son Ashwatthama. She most famously appears in the sixth century Devi Mahatmyam as one of the shaktis of Mahadevi, and defeats the demon Raktabija ("Bloodseed"). The tenth-century Kalika Purana venerates Kāli as the ultimate reality.
According to David Kinsley, Kāli is first mentioned in Hinduism as a distinct goddess around 600 CE, and these texts "usually place her on the periphery of Hindu society or on the battlefield." She is often regarded as the Shakti of Shiva, and is closely associated with him in various Puranas. The Kalika Purana depicts her as the "Adi Shakti" (Fundamental Power) and "Para Prakriti" or beyond nature.
WORSHIP AND MANTRA
Kali could be considered a general concept, like Durga, and is mostly worshiped in the Kali Kula sect of worship. The closest way of direct worship is Maha Kali or Bhadra Kali (Bhadra in Sanskrit means 'gentle'). Kali is worshiped as one of the 10 Mahavidya forms of Adi Parashakti (Goddess Durga) or Bhagavathy according to the region. The mantra for worship is
Sanskrit: सर्वमङ्गलमाङ्गल्ये शिवे सर्वार्थसाधिके । शरण्ये त्र्यम्बके गौरि नारायणि नमोऽस्तु ते ॥
ॐ जयंती मंगल काली भद्रकाली कपालिनी । दुर्गा शिवा क्षमा धात्री स्वाहा स्वधा नमोऽस्तुते ॥
(Sarvamaṅgalamāṅgalyē śivē sarvārthasādhikē . śaraṇyē tryambakē gauri nārāyaṇi namō'stu tē.
Oṃ jayantī mangala kālī bhadrakālī kapālinī . durgā śivā ksamā dhātrī svāhā svadhā namō'stutē.)
YANTRA
Goddesses play an important role in the study and practice of Tantra Yoga, and are affirmed to be as central to discerning the nature of reality as are the male deities. Although Parvati is often said to be the recipient and student of Shiva's wisdom in the form of Tantras, it is Kali who seems to dominate much of the Tantric iconography, texts, and rituals. In many sources Kāli is praised as the highest reality or greatest of all deities. The Nirvana-tantra says the gods Brahma, Vishnu, and Shiva all arise from her like bubbles in the sea, ceaselessly arising and passing away, leaving their original source unchanged. The Niruttara-tantra and the Picchila-tantra declare all of Kāli's mantras to be the greatest and the Yogini-tantra, Kamakhya-tantra and the Niruttara-tantra all proclaim Kāli vidyas (manifestations of Mahadevi, or "divinity itself"). They declare her to be an essence of her own form (svarupa) of the Mahadevi.In the Mahanirvana-tantra, Kāli is one of the epithets for the primordial sakti, and in one passage Shiva praises her:At the dissolution of things, it is Kāla [Time]. Who will devour all, and by reason of this He is called Mahākāla [an epithet of Lord Shiva], and since Thou devourest Mahākāla Himself, it is Thou who art the Supreme Primordial Kālika. Because Thou devourest Kāla, Thou art Kāli, the original form of all things, and because Thou art the Origin of and devourest all things Thou art called the Adya [the Primordial One]. Re-assuming after Dissolution Thine own form, dark and formless, Thou alone remainest as One ineffable and inconceivable. Though having a form, yet art Thou formless; though Thyself without beginning, multiform by the power of Maya, Thou art the Beginning of all, Creatrix, Protectress, and Destructress that Thou art. The figure of Kāli conveys death, destruction, and the consuming aspects of reality. As such, she is also a "forbidden thing", or even death itself. In the Pancatattva ritual, the sadhaka boldly seeks to confront Kali, and thereby assimilates and transforms her into a vehicle of salvation. This is clear in the work of the Karpuradi-stotra, a short praise of Kāli describing the Pancatattva ritual unto her, performed on cremation grounds. (Samahana-sadhana)He, O Mahākāli who in the cremation-ground, naked, and with dishevelled hair, intently meditates upon Thee and recites Thy mantra, and with each recitation makes offering to Thee of a thousand Akanda flowers with seed, becomes without any effort a Lord of the earth. Oh Kāli, whoever on Tuesday at midnight, having uttered Thy mantra, makes offering even but once with devotion to Thee of a hair of his Shakti [his energy/female companion] in the cremation-ground, becomes a great poet, a Lord of the earth, and ever goes mounted upon an elephant.The Karpuradi-stotra clearly indicates that Kāli is more than a terrible, vicious, slayer of demons who serves Durga or Shiva. Here, she is identified as the supreme mistress of the universe, associated with the five elements. In union with Lord Shiva, she creates and destroys worlds. Her appearance also takes a different turn, befitting her role as ruler of the world and object of meditation. In contrast to her terrible aspects, she takes on hints of a more benign dimension. She is described as young and beautiful, has a gentle smile, and makes gestures with her two right hands to dispel any fear and offer boons. The more positive features exposed offer the distillation of divine wrath into a goddess of salvation, who rids the sadhaka of fear. Here, Kali appears as a symbol of triumph over death.
BENGALI TRADITION
Kali is also a central figure in late medieval Bengali devotional literature, with such devotees as Ramprasad Sen (1718–75). With the exception of being associated with Parvati as Shiva's consort, Kāli is rarely pictured in Hindu legends and iconography as a motherly figure until Bengali devotions beginning in the early eighteenth century. Even in Bengāli tradition her appearance and habits change little, if at all.
The Tantric approach to Kāli is to display courage by confronting her on cremation grounds in the dead of night, despite her terrible appearance. In contrast, the Bengali devotee appropriates Kāli's teachings adopting the attitude of a child, coming to love her unreservedly. In both cases, the goal of the devotee is to become reconciled with death and to learn acceptance of the way that things are. These themes are well addressed in Rāmprasād's work. Rāmprasād comments in many of his other songs that Kāli is indifferent to his wellbeing, causes him to suffer, brings his worldly desires to nothing and his worldly goods to ruin. He also states that she does not behave like a mother should and that she ignores his pleas:
Can mercy be found in the heart of her who was born of the stone? [a reference to Kali as the daughter of Himalaya]
Were she not merciless, would she kick the breast of her lord?
Men call you merciful, but there is no trace of mercy in you, Mother.
You have cut off the heads of the children of others, and these you wear as a garland around your neck.
It matters not how much I call you "Mother, Mother." You hear me, but you will not listen.
To be a child of Kāli, Rāmprasād asserts, is to be denied of earthly delights and pleasures. Kāli is said to refrain from giving that which is expected. To the devotee, it is perhaps her very refusal to do so that enables her devotees to reflect on dimensions of themselves and of reality that go beyond the material world.
A significant portion of Bengali devotional music features Kāli as its central theme and is known as Shyama Sangeet ("Music of the Night"). Mostly sung by male vocalists, today even women have taken to this form of music. One of the finest singers of Shyāma Sāngeet is Pannalal Bhattacharya.
In Bengal, Kāli is venerated in the festival Kali Puja, the new moon day of Ashwin month which coincides with Diwali festival.
In a unique form of Kāli worship, Shantipur worships Kāli in the form of a hand painted image of the deity known as Poteshwari (meaning the deity drawn on a piece of cloth).
LEGENDS
SLAYER AND RAKTABIJA
In Kāli's most famous legend, Devi Durga (Adi Parashakti) and her assistants, the Matrikas, wound the demon Raktabija, in various ways and with a variety of weapons in an attempt to destroy him. They soon find that they have worsened the situation for with every drop of blood that is dripped from Raktabija he reproduces a clone of himself. The battlefield becomes increasingly filled with his duplicates. Durga, in need of help, summons Kāli to combat the demons. It is said, in some versions, that Goddess Durga actually assumes the form of Goddess Kāli at this time. The Devi Mahatmyam describes:
Out of the surface of her (Durga's) forehead, fierce with frown, issued suddenly Kali of terrible countenance, armed with a sword and noose. Bearing the strange khatvanga (skull-topped staff ), decorated with a garland of skulls, clad in a tiger's skin, very appalling owing to her emaciated flesh, with gaping mouth, fearful with her tongue lolling out, having deep reddish eyes, filling the regions of the sky with her roars, falling upon impetuously and slaughtering the great asuras in that army, she devoured those hordes of the foes of the devas.
Kali consumes Raktabija and his duplicates, and dances on the corpses of the slain. In the Devi Mahatmya version of this story, Kali is also described as a Matrika and as a Shakti or power of Devi. She is given the epithet Cāṃuṇḍā (Chamunda), i.e. the slayer of the demons Chanda and Munda. Chamunda is very often identified with Kali and is very much like her in appearance and habit.
DAKSHINA KALI
In her most famous pose as Daksinakali, popular legends say that Kali, drunk on the blood of her victims, is about to destroy the whole universe when, urged by all the gods, Shiva lies in her way to stop her, and she steps upon his chest. Recognizing Shiva beneath her feet, she calms herself. Though not included in any of the puranas, popular legends state that Kali was ashamed at the prospect of keeping her husband beneath her feet and thus stuck her tongue out in shame. The Devi-Bhagavata Purana, which goes into great depths about the goddess Kali, reveals the tongue's actual symbolism.
The characteristic icons that depict Kali are the following; unbridled matted hair, open blood shot eyes, open mouth and a drooping tongue; in her hands, she holds a Khadga (bent sword or scimitar) and a human head; she has a girdle of human hands across her waist, and Shiva lies beneath her feet. The drooping out-stuck tongue represents her blood-thirst. Lord Shiva beneath her feet represents matter, as Kali energy. The depiction of Kali on Shiva shows that without energy, matter lies "dead". This concept has been simplified to a folk-tale depicting a wife placing her foot
on her husband and sticking her tongue out in shame. In tantric contexts, the tongue is seen to denote the element (guna) of rajas (energy and action) controlled by sattva.
If Kali steps on Shiva with her right foot and holds the sword in her left hand, she is considered to be Dakshina Kali. The Dakshina Kali Temple has important religious associations with the Jagannath Temple and it is believed that Daksinakali is the guardian of the kitchen of the Lord Jagannath Temple. Puranic tradition says that in Puri, Lord Jagannath is regarded as Daksinakalika. Goddess Dakshinakali plays an important role in the 'Niti' of Saptapuri Amavasya.
One South Indian tradition tells of a dance contest between Shiva and Kali. After defeating the two demons Sumbha and Nisumbha, Kali takes up residence in the forest of Thiruvalankadu or Thiruvalangadu. She terrorizes the surrounding area with her fierce, disruptive nature. One of Shiva's devotees becomes distracted while performing austerities, and asks Shiva to rid the forest of the destructive goddess. When Shiva arrives, Kali threatens him, and Shiva challenges Kali to a dance contest, wherein Kali matches Shiva until Shiva takes the "Urdhvatandava" step, vertically raising his right leg. Kali refuses to perform this step, which would not befit her as a woman, and becomes pacified.
SMASHAN KALI
If the Kali steps out with the left foot and holds the sword in her right hand, she is the terrible form of Mother, the Smashan Kali of the cremation ground. She is worshiped by tantrics, the followers of Tantra, who believe that one's spiritual discipline practiced in a smashan (cremation ground) brings success quickly. Sarda Devi, the consort of Ramakrishna Paramhansa, worshipped Smashan Kali at Dakshineshwar.
MATERNAL KALI
At the time of samundra manthan when amrit came out, along with that came out poison which was going to destroy the world hence on the request of all the gods, Lord Shiva drank it to save the world but as he is beyond death he didn't die but was very much in pain due to the poison effect hence he became a child so that Kali can feed him with her milk which will sooth out the poison effect.
MAHAKALI
Mahakali (Sanskrit: Mahākālī, Devanagari: महाकाली), literally translated as Great Kali, is sometimes considered as a greater form of Kali, identified with the Ultimate reality of Brahman. It can also be used as an honorific of the Goddess Kali, signifying her greatness by the prefix "Mahā-". Mahakali, in Sanskrit, is etymologically the feminized variant of Mahakala or Great Time (which is interpreted also as Death), an epithet of the God Shiva in Hinduism. Mahakali is the presiding Goddess of the first episode of the Devi Mahatmya. Here she is depicted as Devi in her universal form as Shakti. Here Devi serves as the agent who allows the cosmic order to be restored.
Kali is depicted in the Mahakali form as having ten heads, ten arms, and ten legs. Each of her ten hands is carrying a various implement which vary in different accounts, but each of these represent the power of one of the Devas or Hindu Gods and are often the identifying weapon or ritual item of a given Deva. The implication is that Mahakali subsumes and is responsible for the powers that these deities possess and this is in line with the interpretation that Mahakali is identical with Brahman. While not displaying ten heads, an "ekamukhi" or one headed image may be displayed with ten arms, signifying the same concept: the powers of the various Gods come only through Her grace.
ICONOGRAPHY
Kali is portrayed mostly in two forms: the popular four-armed form and the ten-armed Mahakali form. In both of her forms, she is described as being black in color but is most often depicted as blue in popular Indian art. Her eyes are described as red with intoxication, and in absolute rage, her hair is shown disheveled, small fangs sometimes protrude out of her mouth, and her tongue is lolling. She is often shown naked or just wearing a skirt made of human arms and a garland of human heads. She is also accompanied by serpents and a jackal while standing on a seemingly dead Shiva, usually right foot forward to symbolize the more popular Dakshinamarga or right-handed path, as opposed to the more infamous and transgressive Vamamarga or left-handed path.
In the ten-armed form of Mahakali she is depicted as shining like a blue stone. She has ten faces, ten feet, and three eyes for each head. She has ornaments decked on all her limbs. There is no association with Shiva.
The Kalika Purana describes Kali as possessing a soothing dark complexion, as perfectly beautiful, riding a lion, four-armed, holding a sword and blue lotuses, her hair unrestrained, body firm and youthful.
In spite of her seemingly terrible form, Kali Ma is often considered the kindest and most loving of all the Hindu goddesses, as she is regarded by her devotees as the Mother of the whole Universe. And because of her terrible form, she is also often seen as a great protector. When the Bengali saint Ramakrishna once asked a devotee why one would prefer to worship Mother over him, this devotee rhetorically replied, "Maharaj", when they are in trouble your devotees come running to you. But, where do you run when you are in trouble?"
According to Ramakrishna, darkness is the Ultimate Mother, or Kali:
My Mother is the principle of consciousness. She is Akhanda Satchidananda;
indivisible Reality, Awareness, and Bliss. The night sky between the stars is perfectly black.
The waters of the ocean depths are the same; The infinite is always mysteriously dark.
This inebriating darkness is my beloved Kali.
—Sri Ramakrishna
This is clear in the works of such contemporary artists as Charles Wish, and Tyeb Mehta, who sometimes take great liberties with the traditional, accepted symbolism, but still demonstrate a true reverence for the Shakta sect.
POPULAR FORM
Classic depictions of Kali share several features, as follows:
Kali's most common four armed iconographic image shows each hand carrying variously a sword, a trishul (trident), a severed head, and a bowl or skull-cup (kapala) catching the blood of the severed head.
Two of these hands (usually the left) are holding a sword and a severed head. The Sword signifies Divine Knowledge and the Human Head signifies human Ego which must be slain by Divine Knowledge in order to attain Moksha. The other two hands (usually the right) are in the abhaya (fearlessness) and varada (blessing) mudras, which means her initiated devotees (or anyone worshipping her with a true heart) will be saved as she will guide them here and in the hereafter.
She has a garland consisting of human heads, variously enumerated at 108 (an auspicious number in Hinduism and the number of countable beads on a Japa Mala or rosary for repetition of Mantras) or 51, which represents Varnamala or the Garland of letters of the Sanskrit alphabet, Devanagari. Hindus believe Sanskrit is a language of dynamism, and each of these letters represents a form of energy, or a form of Kali. Therefore, she is generally seen as the mother of language, and all mantras.
She is often depicted naked which symbolizes her being beyond the covering of Maya since she is pure (nirguna) being-consciousness-bliss and far above prakriti. She is shown as very dark as she is brahman in its supreme unmanifest state. She has no permanent qualities - she will continue to exist even when the universe ends. It is therefore believed that the concepts of color, light, good, bad do not apply to her - she is the pure, un-manifested energy, the Adi-shakti.
Kali as the Symbol of Creation , Freedom , Preservation and Destruction
The head that hangs in Kali's hand is a symbol of Ego and the scimitar which she is holding represents power and energy.It is believed that Kali is protecting the human race by that scimitar and also destroying the negativity and ego within human being. The body lying under Kali symbolizes ruination, is actually a form of Shiva. Kali steps her leg on the chest of the body and suppress ruination . Since she is standing on the pure white chest of Lord Shiva who, as pure primal awareness, lays in a passive reclining position, peacefully lies with his eyes half open in a state of bliss. Her hair is long, black and flowing freely depicting Her freedom from convention and the confines of conceptualization. The white teeth which Kali has stands for conscience and her red tongue represents greed. By pressing her white teeth on her tongue Kali refers to control greed.The goddess may appear terrible from outside but every symbol in Kali signifies truth of life. Since the earth was created out of darkness, the dark black color of Kali symbolizes the color from which everything was born. Her right hand side arms she shows the Abhaya mudra(gesture of fearlessness) and Vara mudra (gesture of welcome and charity) respectively . But on the other arm in left side she holds a bloody scimitar and a severed head depicting destruction and end of ego.
Kali as the Symbol of Mother Nature
The name Kali means Kala or force of time. When there were neither the creation, nor the sun, the moon, the planets, and the earth, there was only darkness and everything was created from the darkness. The Dark appearance of kali represents the darkness from which everything was born. Her complexion is deep blue, like the sky and ocean water as blue. As she is also the goddess of Preservation Kali is worshiped as mother to preserve the nature.Kali is standing calm on Shiva, her appearance represents the preservation of mother nature. Her free, long and black hair represents nature's freedom from civilization. Under the third eye of kali, the signs of both sun, moon and fire are visible which represent the driving forces of nature.
SHIVA IN KALI ICONOGRAPHY
In both these images she is shown standing on the prone, inert or dead body of Shiva. There is a legend for the reason behind her standing on what appears to be Shiva's corpse, which translates as follows:
Once Kali had destroyed all the demons in battle, she began a terrific dance out of the sheer joy of victory. All the worlds or lokas began to tremble and sway under the impact of her dance. So, at the request of all the Gods, Shiva himself asked her to desist from this behavior. However, she was too intoxicated to listen. Hence, Shiva lay like a corpse among the slain demons in order to absorb the shock of the dance into himself. When Kali eventually stepped upon Shiva, she realized she was trampling and hurting her husband and bit her tongue in shame.
The story described here is a popular folk tale and not described or hinted in any of the puranas. The puranic interpretation is as follows:
Once, Parvati asks Shiva to chose the one form among her 10 forms which he likes most. To her surprise, Shiva reveals that he is most comfortable with her Kali form, in which she is bereft of her jewellery, her human-form, her clothes, her emotions and where she is only raw, chaotic energy, where she is as terrible as time itself and even greater than time. As Parvati takes the form of Kali, Shiva lies at her feet and requests her to place her foot on his chest, upon his heart. Once in this form, Shiva requests her to have this place, below her feet in her iconic image which would be worshiped throughout.
This idea has been explored in the Devi-Bhagavata Purana [28] and is most popular in the Shyama Sangeet, devotional songs to Kali from the 12th to 15th centuries.
The Tantric interpretation of Kali standing on top of her husband is as follows:
The Shiv tattava (Divine Consciousness as Shiva) is inactive, while the Shakti tattava (Divine Energy as Kali) is active. Shiva and Kali represent Brahman, the Absolute pure consciousness which is beyond all names, forms and activities. Kali, on the other hand, represents the potential (and manifested) energy responsible for all names, forms and activities. She is his Shakti, or creative power, and is seen as the substance behind the entire content of all consciousness. She can never exist apart from Shiva or act independently of him, just as Shiva remains a mere corpse without Kali i.e., Shakti, all the matter/energy of the universe, is not distinct from Shiva, or Brahman, but is rather the dynamic power of Brahman. Hence, Kali is Para Brahman in the feminine and dynamic aspect while Shiva is the male aspect and static. She stands as the absolute basis for all life, energy and beneath her feet lies, Shiva, a metaphor for mass, which cannot retain its form without energy.
While this is an advanced concept in monistic Shaktism, it also agrees with the Nondual Trika philosophy of Kashmir, popularly known as Kashmir Shaivism and associated most famously with Abhinavagupta. There is a colloquial saying that "Shiva without Shakti is Shava" which means that without the power of action (Shakti) that is Mahakali (represented as the short "i" in Devanagari) Shiva (or consciousness itself) is inactive; Shava means corpse in Sanskrit and the play on words is that all Sanskrit consonants are assumed to be followed by a short letter "a" unless otherwise noted. The short letter "i" represents the female power or Shakti that activates Creation. This is often the explanation for why She is standing on Shiva, who is either Her husband and complement in Shaktism or the Supreme Godhead in Shaivism.
To properly understand this complex Tantric symbolism it is important to remember that the meaning behind Shiva and Kali does not stray from the non-dualistic parlance of Shankara or the Upanisads. According to both the Mahanirvana and Kularnava Tantras, there are two distinct ways of perceiving the same absolute reality. The first is a transcendental plane which is often described as static, yet infinite. It is here that there is no matter, there is no universe and only consciousness exists. This form of reality is known as Shiva, the absolute Sat-Chit-Ananda - existence, knowledge and bliss. The second is an active plane, an immanent plane, the plane of matter, of Maya, i.e., where the illusion of space-time and the appearance of an actual universe does exist. This form of reality is known as Kali or Shakti, and (in its entirety) is still specified as the same Absolute Sat-Chit-Ananda. It is here in this second plane that the universe (as we commonly know it) is experienced and is described by the Tantric seer as the play of Shakti, or God as Mother Kali.
From a Tantric perspective, when one meditates on reality at rest, as absolute pure consciousness (without the activities of creation, preservation or dissolution) one refers to this as Shiva or Brahman. When one meditates on reality as dynamic and creative, as the Absolute content of pure consciousness (with all the activities of creation, preservation or dissolution) one refers to it as Kali or Shakti. However, in either case the yogini or yogi is interested in one and the same reality - the only difference being in name and fluctuating aspects of appearance. It is this which is generally accepted as the meaning of Kali standing on the chest of Shiva.
Although there is often controversy surrounding the images of divine copulation, the general consensus is benign and free from any carnal impurities in its substance. In Tantra the human body is a symbol for the microcosm of the universe; therefore sexual process is responsible for the creation of the world. Although theoretically Shiva and Kali (or Shakti) are inseparable, like fire and its power to burn, in the case of creation they are often seen as having separate roles. With Shiva as male and Kali as female it is only by their union that creation may transpire. This reminds us of the prakrti and purusa doctrine of Samkhya wherein prakāśa- vimarśa has no practical value, just as without prakrti, purusa is quite inactive. This (once again) stresses the interdependencies of Shiva and Shakti and the vitality of their union.
Gopi Krishna proposed that Kali standing on the dead Shiva or Shava (Sanskrit for dead body) symbolised the helplessness of a person undergoing the changing process (psychologically and physiologically) in the body conducted by the Kundalini Shakti.
DEVELOPMENT
In the later traditions, Kali has become inextricably linked with Shiva. The unleashed form of Kali often becomes wild and uncontrollable, and only Shiva is able to tame her just as only Kali can tame Shiva. This is both because she is often a transformed version of one of his consorts and because he is able to match her wildness.
The ancient text of Kali Kautuvam describes her competition with Shiva in dance, from which the sacred 108 Karanas appeared. Shiva won the competition by acting the urdva tandava, one of the Karanas, by raising his feet to his head. Other texts describe Shiva appearing as a crying infant and appealing to her maternal instincts. While Shiva is said to be able to tame her, the iconography often presents her dancing on his fallen body, and there are accounts of the two of them dancing together, and driving each other to such wildness that the world comes close to unravelling.
Shiva's involvement with Tantra and Kali's dark nature have led to her becoming an important Tantric figure. To the Tantric worshippers, it was essential to face her Curse, the terror of death, as willingly as they accepted Blessings from her beautiful, nurturing, maternal aspect. For them, wisdom meant learning that no coin has only one side: as death cannot exist without life, so life cannot exist without death. Kali's role sometimes grew beyond that of a chaos - which could be confronted - to that of one who could bring wisdom, and she is given great metaphysical significance by some Tantric texts. The Nirvāna-tantra clearly presents her uncontrolled nature as the Ultimate Reality, claiming that the trimurti of Brahma, Vishnu and Rudra arise and disappear from her like bubbles from the sea. Although this is an extreme case, the Yogini-tantra, Kamakhya-tantra and the Niruttara-tantra declare her the svarupa (own-being) of the Mahadevi (the great Goddess, who is in this case seen as the combination of all devis).The final stage of development is the worshipping of Kali as the Great Mother, devoid of her usual violence. This practice is a break from the more traditional depictions. The pioneers of this tradition are the 18th century Shakta poets such as Ramprasad Sen, who show an awareness of Kali's ambivalent nature. Ramakrishna, the 19th century Bengali saint, was also a great devotee of Kali; the western popularity of whom may have contributed to the more modern, equivocal interpretations of this Goddess. Rachel McDermott's work, however, suggests that for the common, modern worshipper, Kali is not seen as fearful, and only those educated in old traditions see her as having a wrathful component. Some credit to the development of Devi must also be given to Samkhya. Commonly referred to as the Devi of delusion, Mahamaya or Durga, acting in the confines of (but not being bound by) the nature of the three gunas, takes three forms: Maha-Kali, Maha-Lakshmi and Maha-Saraswati, being her tamas-ika, rajas-ika and sattva-ika forms. In this sense, Kali is simply part of a larger whole.
Like Sir John Woodroffe and Georg Feuerstein, many Tantric scholars (as well as sincere practitioners) agree that, no matter how propitious or appalling you describe them, Shiva and Devi are simply recognizable symbols for everyday, abstract (yet tangible) concepts such as perception, knowledge, space-time, causation and the process of liberating oneself from the confines of such things. Shiva, symbolizing pure, absolute consciousness, and Devi, symbolizing the entire content of that consciousness, are ultimately one and the same - totality incarnate, a micro-macro-cosmic amalgamation of all subjects, all objects and all phenomenal relations between the "two." Like man and woman who both share many common, human traits yet at the same time they are still different and, therefore, may also be seen as complementary.
Worshippers prescribe various benign and horrific qualities to Devi simply out of practicality. They do this so they may have a variety of symbols to choose from, symbols which they can identify and relate with from the perspective of their own, ever-changing time, place and personal level of unfolding. Just like modern chemists or physicists use a variety of molecular and atomic models to describe what is unperceivable through rudimentary, sensory input, the scientists of ontology and epistemology must do the same. One of the underlying distinctions of Tantra, in comparison to other religions, is that it allows the devotee the liberty to choose from a vast array of complementary symbols and rhetoric which suit one's evolving needs and tastes. From an aesthetic standpoint, nothing is interdict and nothing is orthodox. In this sense, the projection of some of Devi's more gentle qualities onto Kali is not sacrilege and the development of Kali really lies in the practitioner, not the murthi.
A TIME magazine article of October 27, 1947, used Kali as a symbol and metaphor for the human suffering in British India during its partition that year. In 1971, Ms. Magazine used an image of Kali, her multiple arms juggling modern tasks, as a symbol of modern womanhood on its inaugural issue.
Swami Vivekananda wrote his favorite poem Kali the Mother in 1898.
KALI IN NEOPAGAN AND NEW AGE PRACTICE
An academic study of Western Kali enthusiasts noted that, "as shown in the histories of all cross-cultural religious transplants, Kali devotionalism in the West must take on its own indigenous forms if it is to adapt to its new environment."[60] The adoption of Kali by the West has raised accusations of cultural appropriation:
A variety of writers and thinkers have found Kali an exciting figure for reflection and exploration, notably feminists and participants in New Age spirituality who are attracted to goddess worship. [For them], Kali is a symbol of wholeness and healing, associated especially with repressed female power and sexuality. [However, such interpretations often exhibit] confusion and misrepresentation, stemming from a lack of knowledge of Hindu history among these authors, [who only rarely] draw upon materials written by scholars of the Hindu religious tradition. The majority instead rely chiefly on other popular feminist sources, almost none of which base their interpretations on a close reading of Kali's Indian background. The most important issue arising from this discussion - even more important than the question of 'correct' interpretation - concerns the adoption of other people's religious symbols. It is hard to import the worship of a goddess from another culture: religious associations and connotations have to be learned, imagined or intuited when the deep symbolic meanings embedded in the native culture are not available.
INCARNATIONS OF KALI
Draupadi, Wife of Pandavas, was an avatar of Kali, who born to assist Lord Krishna to destroy arrogant kings of India. There is a temple dedicated to this incarnation at Banni Mata Temple at Himachal Pradesh. The vedic deity Nirriti or the Puranic deity Alakshmi is often considered as incarnations of Kali.
WIKIPEDIA
Another major European introduction for 1982 was the all-new 700 series from Volvo. Designed to replace the 200 series (itself derived from the 100 series of 1966), the 700 was produced alongside for 12 years. The two models are very close in exterior dimension.
The 700 underwent minor exterior changes to become the 900 series in 1991, notably a smoother front end treatment and revised rear treatment on the sedan. The sedan also received an independent rear suspension, with the estate car retaining a live rear axle. The 900 series was futher revised and named the S90/V90 in 1997 in line with Volvo's new naming convention. The model finally went out of production in 1998. The sedan models were subsequently replaced by the front-wheel-drive Volvo S80.
The engine line up included 4-cylinder, 4-cylinder turbocharged (one of the first major turbocharged passenger car ranges) and carryover vee-six cylinder engines shared with PSA and Renault. The 900 series later replaced the V6 with an inline six developed as part of a modular engine design of inline 4, 5 and 6-cylinder engines.
At launch the car was strongly criticised for its overtly rectilinear styling. The car matched the style that was popular in North America at the time, including a near vertical rear window. Unfortunately for Volvo this was the model year introduction of a key competitor, the Audi 100, which was notably aerodynamic in form.
This styling theme does have its advantages, with large windows and good visibility. It also provides ample space as an estate car. The model was popular with middle-class families with children, dogs etc, and are now considered 'Lifestyle' families.
Volvo's success in this market segment was later eroded by SUV and 'crossover' vehicles which emphasised the adventure part of the lifestyle image without being any more practical as a family car. Volvo went on to launch a vehicle in the crossover segment in place of the 900 wagon, the XC90. This model was very well recieved for its family practicality relative to other vehicles in the luxury crossover segment.
This miniland scale model has been created using Lego Digital Designer for Flickr LUGNuts 43rd build challenge - 'Plus or Mius Ten' - celebraing vehilces produced ten years before or after the birth year of the modeller. In this case 1982.
The News Line: Editorial
Friday, 11 July 2014
Massive strike action greeted by Tory coalition threats!
AS millions of public sector workers, teachers, firefighters, local government workers and many other sections took strike action yesterday, Prime Minister Cameron pledged to bring in more anti-union laws to make it impossible to have a legal strike action.
He said: ‘I think the time has come for setting a threshold. It is time to legislate and it will be in the Conservative manifesto.’
Cameron attacked the low turnout thresholds in union strike ballots and challenged the validity of mandates to take industrial action derived from ballots conducted more than a year ago in some cases.
Tory MPs said strike action in schools had been supported in a ballot in 2012 by 22% of NUT members, and 33% of NASUWT members and said that it should be illegal that a single strike ballot can make successive rounds of industrial action lawful provided that the same dispute is involved.
The Tories are considering two strike threshold options. Under the first, backed by Mayor Johnson and Gove, a strike could only take place if it was supported by a majority of the entire membership, not just those who vote. Under the second, a minimum turnout of 60% would have to take part, regardless of how they voted.
Yesterday, education secretary Michael Gove accused the teaching unions of standing up for their pay and pensions but not for education.
Gove said: ‘The ballot which legitimates this strike is, I think, something like two years old and the turnout which validates that ballot was small.’
Unite however published its opinion poll showing that the public back the right to strike in this dispute by 61% to 31%, support a £1-an-hour increase in council workers’ wages by 48% to 35%, and oppose public-sector real-terms pay cuts lasting to 2018 by 56% to 25%.
McCluskey, the Unite general secretary, also attacked the prime minister’s plans to tighten the strike laws. He correctly pointed out: ‘The whiff of hypocrisy coming from Cameron as he harps on about voting thresholds is overwhelming. Not a single member of his cabinet won over 50% of the vote in the 2010 election, with Cameron himself getting just 43% of the potential vote.
‘If he practiced what he preached, then no Tory councillors would have been elected in the last 20 years and Londoners would have been spared the circus of Boris Johnson. So we’ll take no lessons from the Bullingdon bully, who gives tax breaks to his City chums yet plots to deprive lowly waged workers of their right to fight poverty pay.’
Cameron also attacked Ed Miliband for neither supporting nor condemning the strikes, billed as some of the largest since the general strike of 1926
Dave Prentis, the leader of Unison, the largest public-sector union, also also critisised Miliband’s stance, saying: ‘It is time for Labour to make up its mind. Public-service workers are people who should be Labour’s natural supporters and they deserve Labour’s unashamed backing in return.’
Unison general secretary Dave Prentis has stressed that members have turned out ‘in force’ for the strike today and that the ‘massive show of solidarity’ from the members and the public alike shows that 1% is just ‘not enough’.
Prentis said: ‘It is a disgrace that more than 400,000 local government and school support workers are paid less than the living wage and one million earn less than the Coalition’s low-pay threshold of £21,000.’
The unions in local government are seeking a pay rise worth £1 an hour. The unions claim ministers have in effect served notice that pay freezes in the public sector will continue until 2018, by which time the deficit is due to be eradicated.
The situation is now crystal clear. The working class has had enough, and will not stand for additional pay cuts and new anti-union laws that will make it impossible to have a legal strike action, and will legalise poverty wages for ever!
The Tories however are determined to proceed with their measures. It is a class war to the finish as far as they are concerned. As usual Miliband dodges the issue and shows that Labour will do the same as the Tories once it is in office.
There is only one solution to this crisis. The working class must fight to win! The TUC General Council, including McCluskey and Prentis must stop debating the ‘practicalities of calling an indefinite general strike, and must call one at this September’s TUC Congress, or resign and be replaced by leaders who will! An indefinite general strike will bring the Tory government down and bring in a workers government and socialism. There is no other way forward.
The Ford Tri-Motor, affectionately known as the "Tin Goose," was the largest civil aircraft in America when it started passenger service on August 2, 1926, with Stout Air Services. The aircraft's all-metal, corrugated aluminum construction and the prestigious Ford name made it immediately popular with passengers and airline operators. Noisy but reliable, the Ford played a major role in convincing the public of the safety and practicality of air travel.
The 5-AT, a more powerful version of the earlier 4-AT, was powered by three Pratt & Whitney Wasp radial engines and entered service in 1928.
The Museum's Ford Tri-Motor was restored by American Airlines.
Or "Vanity and Punishment" .. "Practicality v/s Morality " and most of all "Guilt"
"..if only I were alone and no one loved me and I too had never loved anyone! Nothing of all this would have happened. But I wonder shall I in those fifteen or twenty years grow so meek that I shall humble myself before people and whimper at every word that I am a criminal? Yes,that's it, that's it, that's what they are sending me there for, that's what they want. Look at them running to and fro about the streets, everyone of them a scoundrel and a criminal at heart and, worse still, an idiot." Dostoyevsky
The Dakshinkali Temple is located 22 kilometers from Kathmandu next to the village of Pharping. It's one of the main temples in Nepal. Twice every week thousands of people come here to worship the goddess Kali by sacrificing life animals, particularly cockerels and uncastrated male goats.
GODDESS KALI
Kālī (/ˈkɑːli/; Sanskrit: काली & Bengali: কালী; IPA: [kɑːliː]), also known as Kālikā (Sanskrit: कालिका), is the Hindu goddess associated with empowerment, or shakti. She is the fierce aspect of the goddess Durga. The name of Kali means black one and force of time; she is therefore called the Goddess of Time, Change, Power, Creation, Preservation, and Destruction. Her earliest appearance is that of a destroyer principally of evil forces. Various Shakta Hindu cosmologies, as well as Shākta Tantric beliefs, worship her as the ultimate reality or Brahman; and recent devotional movements re-imagine Kāli as a benevolent mother goddess. She is often portrayed standing or dancing on her husband, the god Shiva, who lies calm and prostrate beneath her. Worshipped throughout India but particularly South India, Bengal, and Assam, Kali is both geographically and culturally marginal.
ETYMOLOGY
Kālī is the feminine form of kālam ("black, dark coloured"). Kāla primarily means "time", but also means "black"; hence, Kālī means "the black one" or "beyond time". Kāli is strongly associated with Shiva, and Shaivas derive the masculine Kāla (an epithet of Shiva) from her feminine name. A nineteenth-century Sanskrit dictionary, the Shabdakalpadrum, states: कालः शिवः। तस्य पत्नीति - काली। kālaḥ śivaḥ। tasya patnīti kālī - "Shiva is Kāla, thus, his consort is Kāli".
Other names include Kālarātri ("black night"), as described above, and Kālikā ("relating to time"), and Kallie ("black alchemist"). Coburn notes that the name Kālī can be used as a proper name, or as a description of color.
Kāli's association with darkness stands in contrast to her consort, Shiva, whose body is covered by the white ashes of the cremation ground (Sanskrit: śmaśāna) where he meditates, and with which Kāli is also associated, as śmaśāna-kālī.
ORIGINS
Hugh Urban notes that although the word Kālī appears as early as the Atharva Veda, the first use of it as a proper name is in the Kathaka Grhya Sutra (19.7). Kali is the name of one of the seven tongues of Agni, the [Rigvedic] God of Fire, in the Mundaka Upanishad (2:4), but it is unlikely that this refers to the goddess. The first appearance of Kāli in her present form is in the Sauptika Parvan of the Mahabharata (10.8.64). She is called Kālarātri (literally, "black night") and appears to the Pandava soldiers in dreams, until finally she appears amidst the fighting during an attack by Drona's son Ashwatthama. She most famously appears in the sixth century Devi Mahatmyam as one of the shaktis of Mahadevi, and defeats the demon Raktabija ("Bloodseed"). The tenth-century Kalika Purana venerates Kāli as the ultimate reality.
According to David Kinsley, Kāli is first mentioned in Hinduism as a distinct goddess around 600 CE, and these texts "usually place her on the periphery of Hindu society or on the battlefield." She is often regarded as the Shakti of Shiva, and is closely associated with him in various Puranas. The Kalika Purana depicts her as the "Adi Shakti" (Fundamental Power) and "Para Prakriti" or beyond nature.
WORSHIP AND MANTRA
Kali could be considered a general concept, like Durga, and is mostly worshiped in the Kali Kula sect of worship. The closest way of direct worship is Maha Kali or Bhadra Kali (Bhadra in Sanskrit means 'gentle'). Kali is worshiped as one of the 10 Mahavidya forms of Adi Parashakti (Goddess Durga) or Bhagavathy according to the region. The mantra for worship is
Sanskrit: सर्वमङ्गलमाङ्गल्ये शिवे सर्वार्थसाधिके । शरण्ये त्र्यम्बके गौरि नारायणि नमोऽस्तु ते ॥
ॐ जयंती मंगल काली भद्रकाली कपालिनी । दुर्गा शिवा क्षमा धात्री स्वाहा स्वधा नमोऽस्तुते ॥
(Sarvamaṅgalamāṅgalyē śivē sarvārthasādhikē . śaraṇyē tryambakē gauri nārāyaṇi namō'stu tē.
Oṃ jayantī mangala kālī bhadrakālī kapālinī . durgā śivā ksamā dhātrī svāhā svadhā namō'stutē.)
YANTRA
Goddesses play an important role in the study and practice of Tantra Yoga, and are affirmed to be as central to discerning the nature of reality as are the male deities. Although Parvati is often said to be the recipient and student of Shiva's wisdom in the form of Tantras, it is Kali who seems to dominate much of the Tantric iconography, texts, and rituals. In many sources Kāli is praised as the highest reality or greatest of all deities. The Nirvana-tantra says the gods Brahma, Vishnu, and Shiva all arise from her like bubbles in the sea, ceaselessly arising and passing away, leaving their original source unchanged. The Niruttara-tantra and the Picchila-tantra declare all of Kāli's mantras to be the greatest and the Yogini-tantra, Kamakhya-tantra and the Niruttara-tantra all proclaim Kāli vidyas (manifestations of Mahadevi, or "divinity itself"). They declare her to be an essence of her own form (svarupa) of the Mahadevi.In the Mahanirvana-tantra, Kāli is one of the epithets for the primordial sakti, and in one passage Shiva praises her:At the dissolution of things, it is Kāla [Time]. Who will devour all, and by reason of this He is called Mahākāla [an epithet of Lord Shiva], and since Thou devourest Mahākāla Himself, it is Thou who art the Supreme Primordial Kālika. Because Thou devourest Kāla, Thou art Kāli, the original form of all things, and because Thou art the Origin of and devourest all things Thou art called the Adya [the Primordial One]. Re-assuming after Dissolution Thine own form, dark and formless, Thou alone remainest as One ineffable and inconceivable. Though having a form, yet art Thou formless; though Thyself without beginning, multiform by the power of Maya, Thou art the Beginning of all, Creatrix, Protectress, and Destructress that Thou art. The figure of Kāli conveys death, destruction, and the consuming aspects of reality. As such, she is also a "forbidden thing", or even death itself. In the Pancatattva ritual, the sadhaka boldly seeks to confront Kali, and thereby assimilates and transforms her into a vehicle of salvation. This is clear in the work of the Karpuradi-stotra, a short praise of Kāli describing the Pancatattva ritual unto her, performed on cremation grounds. (Samahana-sadhana)He, O Mahākāli who in the cremation-ground, naked, and with dishevelled hair, intently meditates upon Thee and recites Thy mantra, and with each recitation makes offering to Thee of a thousand Akanda flowers with seed, becomes without any effort a Lord of the earth. Oh Kāli, whoever on Tuesday at midnight, having uttered Thy mantra, makes offering even but once with devotion to Thee of a hair of his Shakti [his energy/female companion] in the cremation-ground, becomes a great poet, a Lord of the earth, and ever goes mounted upon an elephant.The Karpuradi-stotra clearly indicates that Kāli is more than a terrible, vicious, slayer of demons who serves Durga or Shiva. Here, she is identified as the supreme mistress of the universe, associated with the five elements. In union with Lord Shiva, she creates and destroys worlds. Her appearance also takes a different turn, befitting her role as ruler of the world and object of meditation. In contrast to her terrible aspects, she takes on hints of a more benign dimension. She is described as young and beautiful, has a gentle smile, and makes gestures with her two right hands to dispel any fear and offer boons. The more positive features exposed offer the distillation of divine wrath into a goddess of salvation, who rids the sadhaka of fear. Here, Kali appears as a symbol of triumph over death.
BENGALI TRADITION
Kali is also a central figure in late medieval Bengali devotional literature, with such devotees as Ramprasad Sen (1718–75). With the exception of being associated with Parvati as Shiva's consort, Kāli is rarely pictured in Hindu legends and iconography as a motherly figure until Bengali devotions beginning in the early eighteenth century. Even in Bengāli tradition her appearance and habits change little, if at all.
The Tantric approach to Kāli is to display courage by confronting her on cremation grounds in the dead of night, despite her terrible appearance. In contrast, the Bengali devotee appropriates Kāli's teachings adopting the attitude of a child, coming to love her unreservedly. In both cases, the goal of the devotee is to become reconciled with death and to learn acceptance of the way that things are. These themes are well addressed in Rāmprasād's work. Rāmprasād comments in many of his other songs that Kāli is indifferent to his wellbeing, causes him to suffer, brings his worldly desires to nothing and his worldly goods to ruin. He also states that she does not behave like a mother should and that she ignores his pleas:
Can mercy be found in the heart of her who was born of the stone? [a reference to Kali as the daughter of Himalaya]
Were she not merciless, would she kick the breast of her lord?
Men call you merciful, but there is no trace of mercy in you, Mother.
You have cut off the heads of the children of others, and these you wear as a garland around your neck.
It matters not how much I call you "Mother, Mother." You hear me, but you will not listen.
To be a child of Kāli, Rāmprasād asserts, is to be denied of earthly delights and pleasures. Kāli is said to refrain from giving that which is expected. To the devotee, it is perhaps her very refusal to do so that enables her devotees to reflect on dimensions of themselves and of reality that go beyond the material world.
A significant portion of Bengali devotional music features Kāli as its central theme and is known as Shyama Sangeet ("Music of the Night"). Mostly sung by male vocalists, today even women have taken to this form of music. One of the finest singers of Shyāma Sāngeet is Pannalal Bhattacharya.
In Bengal, Kāli is venerated in the festival Kali Puja, the new moon day of Ashwin month which coincides with Diwali festival.
In a unique form of Kāli worship, Shantipur worships Kāli in the form of a hand painted image of the deity known as Poteshwari (meaning the deity drawn on a piece of cloth).
LEGENDS
SLAYER AND RAKTABIJA
In Kāli's most famous legend, Devi Durga (Adi Parashakti) and her assistants, the Matrikas, wound the demon Raktabija, in various ways and with a variety of weapons in an attempt to destroy him. They soon find that they have worsened the situation for with every drop of blood that is dripped from Raktabija he reproduces a clone of himself. The battlefield becomes increasingly filled with his duplicates. Durga, in need of help, summons Kāli to combat the demons. It is said, in some versions, that Goddess Durga actually assumes the form of Goddess Kāli at this time. The Devi Mahatmyam describes:
Out of the surface of her (Durga's) forehead, fierce with frown, issued suddenly Kali of terrible countenance, armed with a sword and noose. Bearing the strange khatvanga (skull-topped staff ), decorated with a garland of skulls, clad in a tiger's skin, very appalling owing to her emaciated flesh, with gaping mouth, fearful with her tongue lolling out, having deep reddish eyes, filling the regions of the sky with her roars, falling upon impetuously and slaughtering the great asuras in that army, she devoured those hordes of the foes of the devas.
Kali consumes Raktabija and his duplicates, and dances on the corpses of the slain. In the Devi Mahatmya version of this story, Kali is also described as a Matrika and as a Shakti or power of Devi. She is given the epithet Cāṃuṇḍā (Chamunda), i.e. the slayer of the demons Chanda and Munda. Chamunda is very often identified with Kali and is very much like her in appearance and habit.
DAKSHINA KALI
In her most famous pose as Daksinakali, popular legends say that Kali, drunk on the blood of her victims, is about to destroy the whole universe when, urged by all the gods, Shiva lies in her way to stop her, and she steps upon his chest. Recognizing Shiva beneath her feet, she calms herself. Though not included in any of the puranas, popular legends state that Kali was ashamed at the prospect of keeping her husband beneath her feet and thus stuck her tongue out in shame. The Devi-Bhagavata Purana, which goes into great depths about the goddess Kali, reveals the tongue's actual symbolism.
The characteristic icons that depict Kali are the following; unbridled matted hair, open blood shot eyes, open mouth and a drooping tongue; in her hands, she holds a Khadga (bent sword or scimitar) and a human head; she has a girdle of human hands across her waist, and Shiva lies beneath her feet. The drooping out-stuck tongue represents her blood-thirst. Lord Shiva beneath her feet represents matter, as Kali energy. The depiction of Kali on Shiva shows that without energy, matter lies "dead". This concept has been simplified to a folk-tale depicting a wife placing her foot
on her husband and sticking her tongue out in shame. In tantric contexts, the tongue is seen to denote the element (guna) of rajas (energy and action) controlled by sattva.
If Kali steps on Shiva with her right foot and holds the sword in her left hand, she is considered to be Dakshina Kali. The Dakshina Kali Temple has important religious associations with the Jagannath Temple and it is believed that Daksinakali is the guardian of the kitchen of the Lord Jagannath Temple. Puranic tradition says that in Puri, Lord Jagannath is regarded as Daksinakalika. Goddess Dakshinakali plays an important role in the 'Niti' of Saptapuri Amavasya.
One South Indian tradition tells of a dance contest between Shiva and Kali. After defeating the two demons Sumbha and Nisumbha, Kali takes up residence in the forest of Thiruvalankadu or Thiruvalangadu. She terrorizes the surrounding area with her fierce, disruptive nature. One of Shiva's devotees becomes distracted while performing austerities, and asks Shiva to rid the forest of the destructive goddess. When Shiva arrives, Kali threatens him, and Shiva challenges Kali to a dance contest, wherein Kali matches Shiva until Shiva takes the "Urdhvatandava" step, vertically raising his right leg. Kali refuses to perform this step, which would not befit her as a woman, and becomes pacified.
SMASHAN KALI
If the Kali steps out with the left foot and holds the sword in her right hand, she is the terrible form of Mother, the Smashan Kali of the cremation ground. She is worshiped by tantrics, the followers of Tantra, who believe that one's spiritual discipline practiced in a smashan (cremation ground) brings success quickly. Sarda Devi, the consort of Ramakrishna Paramhansa, worshipped Smashan Kali at Dakshineshwar.
MATERNAL KALI
At the time of samundra manthan when amrit came out, along with that came out poison which was going to destroy the world hence on the request of all the gods, Lord Shiva drank it to save the world but as he is beyond death he didn't die but was very much in pain due to the poison effect hence he became a child so that Kali can feed him with her milk which will sooth out the poison effect.
MAHAKALI
Mahakali (Sanskrit: Mahākālī, Devanagari: महाकाली), literally translated as Great Kali, is sometimes considered as a greater form of Kali, identified with the Ultimate reality of Brahman. It can also be used as an honorific of the Goddess Kali, signifying her greatness by the prefix "Mahā-". Mahakali, in Sanskrit, is etymologically the feminized variant of Mahakala or Great Time (which is interpreted also as Death), an epithet of the God Shiva in Hinduism. Mahakali is the presiding Goddess of the first episode of the Devi Mahatmya. Here she is depicted as Devi in her universal form as Shakti. Here Devi serves as the agent who allows the cosmic order to be restored.
Kali is depicted in the Mahakali form as having ten heads, ten arms, and ten legs. Each of her ten hands is carrying a various implement which vary in different accounts, but each of these represent the power of one of the Devas or Hindu Gods and are often the identifying weapon or ritual item of a given Deva. The implication is that Mahakali subsumes and is responsible for the powers that these deities possess and this is in line with the interpretation that Mahakali is identical with Brahman. While not displaying ten heads, an "ekamukhi" or one headed image may be displayed with ten arms, signifying the same concept: the powers of the various Gods come only through Her grace.
ICONOGRAPHY
Kali is portrayed mostly in two forms: the popular four-armed form and the ten-armed Mahakali form. In both of her forms, she is described as being black in color but is most often depicted as blue in popular Indian art. Her eyes are described as red with intoxication, and in absolute rage, her hair is shown disheveled, small fangs sometimes protrude out of her mouth, and her tongue is lolling. She is often shown naked or just wearing a skirt made of human arms and a garland of human heads. She is also accompanied by serpents and a jackal while standing on a seemingly dead Shiva, usually right foot forward to symbolize the more popular Dakshinamarga or right-handed path, as opposed to the more infamous and transgressive Vamamarga or left-handed path.
In the ten-armed form of Mahakali she is depicted as shining like a blue stone. She has ten faces, ten feet, and three eyes for each head. She has ornaments decked on all her limbs. There is no association with Shiva.
The Kalika Purana describes Kali as possessing a soothing dark complexion, as perfectly beautiful, riding a lion, four-armed, holding a sword and blue lotuses, her hair unrestrained, body firm and youthful.
In spite of her seemingly terrible form, Kali Ma is often considered the kindest and most loving of all the Hindu goddesses, as she is regarded by her devotees as the Mother of the whole Universe. And because of her terrible form, she is also often seen as a great protector. When the Bengali saint Ramakrishna once asked a devotee why one would prefer to worship Mother over him, this devotee rhetorically replied, "Maharaj", when they are in trouble your devotees come running to you. But, where do you run when you are in trouble?"
According to Ramakrishna, darkness is the Ultimate Mother, or Kali:
My Mother is the principle of consciousness. She is Akhanda Satchidananda;
indivisible Reality, Awareness, and Bliss. The night sky between the stars is perfectly black.
The waters of the ocean depths are the same; The infinite is always mysteriously dark.
This inebriating darkness is my beloved Kali.
—Sri Ramakrishna
This is clear in the works of such contemporary artists as Charles Wish, and Tyeb Mehta, who sometimes take great liberties with the traditional, accepted symbolism, but still demonstrate a true reverence for the Shakta sect.
POPULAR FORM
Classic depictions of Kali share several features, as follows:
Kali's most common four armed iconographic image shows each hand carrying variously a sword, a trishul (trident), a severed head, and a bowl or skull-cup (kapala) catching the blood of the severed head.
Two of these hands (usually the left) are holding a sword and a severed head. The Sword signifies Divine Knowledge and the Human Head signifies human Ego which must be slain by Divine Knowledge in order to attain Moksha. The other two hands (usually the right) are in the abhaya (fearlessness) and varada (blessing) mudras, which means her initiated devotees (or anyone worshipping her with a true heart) will be saved as she will guide them here and in the hereafter.
She has a garland consisting of human heads, variously enumerated at 108 (an auspicious number in Hinduism and the number of countable beads on a Japa Mala or rosary for repetition of Mantras) or 51, which represents Varnamala or the Garland of letters of the Sanskrit alphabet, Devanagari. Hindus believe Sanskrit is a language of dynamism, and each of these letters represents a form of energy, or a form of Kali. Therefore, she is generally seen as the mother of language, and all mantras.
She is often depicted naked which symbolizes her being beyond the covering of Maya since she is pure (nirguna) being-consciousness-bliss and far above prakriti. She is shown as very dark as she is brahman in its supreme unmanifest state. She has no permanent qualities - she will continue to exist even when the universe ends. It is therefore believed that the concepts of color, light, good, bad do not apply to her - she is the pure, un-manifested energy, the Adi-shakti.
Kali as the Symbol of Creation , Freedom , Preservation and Destruction
The head that hangs in Kali's hand is a symbol of Ego and the scimitar which she is holding represents power and energy.It is believed that Kali is protecting the human race by that scimitar and also destroying the negativity and ego within human being. The body lying under Kali symbolizes ruination, is actually a form of Shiva. Kali steps her leg on the chest of the body and suppress ruination . Since she is standing on the pure white chest of Lord Shiva who, as pure primal awareness, lays in a passive reclining position, peacefully lies with his eyes half open in a state of bliss. Her hair is long, black and flowing freely depicting Her freedom from convention and the confines of conceptualization. The white teeth which Kali has stands for conscience and her red tongue represents greed. By pressing her white teeth on her tongue Kali refers to control greed.The goddess may appear terrible from outside but every symbol in Kali signifies truth of life. Since the earth was created out of darkness, the dark black color of Kali symbolizes the color from which everything was born. Her right hand side arms she shows the Abhaya mudra(gesture of fearlessness) and Vara mudra (gesture of welcome and charity) respectively . But on the other arm in left side she holds a bloody scimitar and a severed head depicting destruction and end of ego.
Kali as the Symbol of Mother Nature
The name Kali means Kala or force of time. When there were neither the creation, nor the sun, the moon, the planets, and the earth, there was only darkness and everything was created from the darkness. The Dark appearance of kali represents the darkness from which everything was born. Her complexion is deep blue, like the sky and ocean water as blue. As she is also the goddess of Preservation Kali is worshiped as mother to preserve the nature.Kali is standing calm on Shiva, her appearance represents the preservation of mother nature. Her free, long and black hair represents nature's freedom from civilization. Under the third eye of kali, the signs of both sun, moon and fire are visible which represent the driving forces of nature.
SHIVA IN KALI ICONOGRAPHY
In both these images she is shown standing on the prone, inert or dead body of Shiva. There is a legend for the reason behind her standing on what appears to be Shiva's corpse, which translates as follows:
Once Kali had destroyed all the demons in battle, she began a terrific dance out of the sheer joy of victory. All the worlds or lokas began to tremble and sway under the impact of her dance. So, at the request of all the Gods, Shiva himself asked her to desist from this behavior. However, she was too intoxicated to listen. Hence, Shiva lay like a corpse among the slain demons in order to absorb the shock of the dance into himself. When Kali eventually stepped upon Shiva, she realized she was trampling and hurting her husband and bit her tongue in shame.
The story described here is a popular folk tale and not described or hinted in any of the puranas. The puranic interpretation is as follows:
Once, Parvati asks Shiva to chose the one form among her 10 forms which he likes most. To her surprise, Shiva reveals that he is most comfortable with her Kali form, in which she is bereft of her jewellery, her human-form, her clothes, her emotions and where she is only raw, chaotic energy, where she is as terrible as time itself and even greater than time. As Parvati takes the form of Kali, Shiva lies at her feet and requests her to place her foot on his chest, upon his heart. Once in this form, Shiva requests her to have this place, below her feet in her iconic image which would be worshiped throughout.
This idea has been explored in the Devi-Bhagavata Purana [28] and is most popular in the Shyama Sangeet, devotional songs to Kali from the 12th to 15th centuries.
The Tantric interpretation of Kali standing on top of her husband is as follows:
The Shiv tattava (Divine Consciousness as Shiva) is inactive, while the Shakti tattava (Divine Energy as Kali) is active. Shiva and Kali represent Brahman, the Absolute pure consciousness which is beyond all names, forms and activities. Kali, on the other hand, represents the potential (and manifested) energy responsible for all names, forms and activities. She is his Shakti, or creative power, and is seen as the substance behind the entire content of all consciousness. She can never exist apart from Shiva or act independently of him, just as Shiva remains a mere corpse without Kali i.e., Shakti, all the matter/energy of the universe, is not distinct from Shiva, or Brahman, but is rather the dynamic power of Brahman. Hence, Kali is Para Brahman in the feminine and dynamic aspect while Shiva is the male aspect and static. She stands as the absolute basis for all life, energy and beneath her feet lies, Shiva, a metaphor for mass, which cannot retain its form without energy.
While this is an advanced concept in monistic Shaktism, it also agrees with the Nondual Trika philosophy of Kashmir, popularly known as Kashmir Shaivism and associated most famously with Abhinavagupta. There is a colloquial saying that "Shiva without Shakti is Shava" which means that without the power of action (Shakti) that is Mahakali (represented as the short "i" in Devanagari) Shiva (or consciousness itself) is inactive; Shava means corpse in Sanskrit and the play on words is that all Sanskrit consonants are assumed to be followed by a short letter "a" unless otherwise noted. The short letter "i" represents the female power or Shakti that activates Creation. This is often the explanation for why She is standing on Shiva, who is either Her husband and complement in Shaktism or the Supreme Godhead in Shaivism.
To properly understand this complex Tantric symbolism it is important to remember that the meaning behind Shiva and Kali does not stray from the non-dualistic parlance of Shankara or the Upanisads. According to both the Mahanirvana and Kularnava Tantras, there are two distinct ways of perceiving the same absolute reality. The first is a transcendental plane which is often described as static, yet infinite. It is here that there is no matter, there is no universe and only consciousness exists. This form of reality is known as Shiva, the absolute Sat-Chit-Ananda - existence, knowledge and bliss. The second is an active plane, an immanent plane, the plane of matter, of Maya, i.e., where the illusion of space-time and the appearance of an actual universe does exist. This form of reality is known as Kali or Shakti, and (in its entirety) is still specified as the same Absolute Sat-Chit-Ananda. It is here in this second plane that the universe (as we commonly know it) is experienced and is described by the Tantric seer as the play of Shakti, or God as Mother Kali.
From a Tantric perspective, when one meditates on reality at rest, as absolute pure consciousness (without the activities of creation, preservation or dissolution) one refers to this as Shiva or Brahman. When one meditates on reality as dynamic and creative, as the Absolute content of pure consciousness (with all the activities of creation, preservation or dissolution) one refers to it as Kali or Shakti. However, in either case the yogini or yogi is interested in one and the same reality - the only difference being in name and fluctuating aspects of appearance. It is this which is generally accepted as the meaning of Kali standing on the chest of Shiva.
Although there is often controversy surrounding the images of divine copulation, the general consensus is benign and free from any carnal impurities in its substance. In Tantra the human body is a symbol for the microcosm of the universe; therefore sexual process is responsible for the creation of the world. Although theoretically Shiva and Kali (or Shakti) are inseparable, like fire and its power to burn, in the case of creation they are often seen as having separate roles. With Shiva as male and Kali as female it is only by their union that creation may transpire. This reminds us of the prakrti and purusa doctrine of Samkhya wherein prakāśa- vimarśa has no practical value, just as without prakrti, purusa is quite inactive. This (once again) stresses the interdependencies of Shiva and Shakti and the vitality of their union.
Gopi Krishna proposed that Kali standing on the dead Shiva or Shava (Sanskrit for dead body) symbolised the helplessness of a person undergoing the changing process (psychologically and physiologically) in the body conducted by the Kundalini Shakti.
DEVELOPMENT
In the later traditions, Kali has become inextricably linked with Shiva. The unleashed form of Kali often becomes wild and uncontrollable, and only Shiva is able to tame her just as only Kali can tame Shiva. This is both because she is often a transformed version of one of his consorts and because he is able to match her wildness.
The ancient text of Kali Kautuvam describes her competition with Shiva in dance, from which the sacred 108 Karanas appeared. Shiva won the competition by acting the urdva tandava, one of the Karanas, by raising his feet to his head. Other texts describe Shiva appearing as a crying infant and appealing to her maternal instincts. While Shiva is said to be able to tame her, the iconography often presents her dancing on his fallen body, and there are accounts of the two of them dancing together, and driving each other to such wildness that the world comes close to unravelling.
Shiva's involvement with Tantra and Kali's dark nature have led to her becoming an important Tantric figure. To the Tantric worshippers, it was essential to face her Curse, the terror of death, as willingly as they accepted Blessings from her beautiful, nurturing, maternal aspect. For them, wisdom meant learning that no coin has only one side: as death cannot exist without life, so life cannot exist without death. Kali's role sometimes grew beyond that of a chaos - which could be confronted - to that of one who could bring wisdom, and she is given great metaphysical significance by some Tantric texts. The Nirvāna-tantra clearly presents her uncontrolled nature as the Ultimate Reality, claiming that the trimurti of Brahma, Vishnu and Rudra arise and disappear from her like bubbles from the sea. Although this is an extreme case, the Yogini-tantra, Kamakhya-tantra and the Niruttara-tantra declare her the svarupa (own-being) of the Mahadevi (the great Goddess, who is in this case seen as the combination of all devis).The final stage of development is the worshipping of Kali as the Great Mother, devoid of her usual violence. This practice is a break from the more traditional depictions. The pioneers of this tradition are the 18th century Shakta poets such as Ramprasad Sen, who show an awareness of Kali's ambivalent nature. Ramakrishna, the 19th century Bengali saint, was also a great devotee of Kali; the western popularity of whom may have contributed to the more modern, equivocal interpretations of this Goddess. Rachel McDermott's work, however, suggests that for the common, modern worshipper, Kali is not seen as fearful, and only those educated in old traditions see her as having a wrathful component. Some credit to the development of Devi must also be given to Samkhya. Commonly referred to as the Devi of delusion, Mahamaya or Durga, acting in the confines of (but not being bound by) the nature of the three gunas, takes three forms: Maha-Kali, Maha-Lakshmi and Maha-Saraswati, being her tamas-ika, rajas-ika and sattva-ika forms. In this sense, Kali is simply part of a larger whole.
Like Sir John Woodroffe and Georg Feuerstein, many Tantric scholars (as well as sincere practitioners) agree that, no matter how propitious or appalling you describe them, Shiva and Devi are simply recognizable symbols for everyday, abstract (yet tangible) concepts such as perception, knowledge, space-time, causation and the process of liberating oneself from the confines of such things. Shiva, symbolizing pure, absolute consciousness, and Devi, symbolizing the entire content of that consciousness, are ultimately one and the same - totality incarnate, a micro-macro-cosmic amalgamation of all subjects, all objects and all phenomenal relations between the "two." Like man and woman who both share many common, human traits yet at the same time they are still different and, therefore, may also be seen as complementary.
Worshippers prescribe various benign and horrific qualities to Devi simply out of practicality. They do this so they may have a variety of symbols to choose from, symbols which they can identify and relate with from the perspective of their own, ever-changing time, place and personal level of unfolding. Just like modern chemists or physicists use a variety of molecular and atomic models to describe what is unperceivable through rudimentary, sensory input, the scientists of ontology and epistemology must do the same. One of the underlying distinctions of Tantra, in comparison to other religions, is that it allows the devotee the liberty to choose from a vast array of complementary symbols and rhetoric which suit one's evolving needs and tastes. From an aesthetic standpoint, nothing is interdict and nothing is orthodox. In this sense, the projection of some of Devi's more gentle qualities onto Kali is not sacrilege and the development of Kali really lies in the practitioner, not the murthi.
A TIME magazine article of October 27, 1947, used Kali as a symbol and metaphor for the human suffering in British India during its partition that year. In 1971, Ms. Magazine used an image of Kali, her multiple arms juggling modern tasks, as a symbol of modern womanhood on its inaugural issue.
Swami Vivekananda wrote his favorite poem Kali the Mother in 1898.
KALI IN NEOPAGAN AND NEW AGE PRACTICE
An academic study of Western Kali enthusiasts noted that, "as shown in the histories of all cross-cultural religious transplants, Kali devotionalism in the West must take on its own indigenous forms if it is to adapt to its new environment."[60] The adoption of Kali by the West has raised accusations of cultural appropriation:
A variety of writers and thinkers have found Kali an exciting figure for reflection and exploration, notably feminists and participants in New Age spirituality who are attracted to goddess worship. [For them], Kali is a symbol of wholeness and healing, associated especially with repressed female power and sexuality. [However, such interpretations often exhibit] confusion and misrepresentation, stemming from a lack of knowledge of Hindu history among these authors, [who only rarely] draw upon materials written by scholars of the Hindu religious tradition. The majority instead rely chiefly on other popular feminist sources, almost none of which base their interpretations on a close reading of Kali's Indian background. The most important issue arising from this discussion - even more important than the question of 'correct' interpretation - concerns the adoption of other people's religious symbols. It is hard to import the worship of a goddess from another culture: religious associations and connotations have to be learned, imagined or intuited when the deep symbolic meanings embedded in the native culture are not available.
INCARNATIONS OF KALI
Draupadi, Wife of Pandavas, was an avatar of Kali, who born to assist Lord Krishna to destroy arrogant kings of India. There is a temple dedicated to this incarnation at Banni Mata Temple at Himachal Pradesh. The vedic deity Nirriti or the Puranic deity Alakshmi is often considered as incarnations of Kali.
WIKIPEDIA
When you think of poor cars and the worst era of British Industry, most will cite the Austin Allegro, a car that truly is a staple of its time, and those times were pretty grim to say the least! It has become a symbol of failure, a monument to catastrophic engineering, a beacon of impracticality and a terrible tribute to an age we Brits would sooner forget.
Bit is the Austin Allegro really deserving of such maligned opinions? Should we really hate it as much as we do?
The story of the Allegro goes back to the previous model of its range, the Austin 1100, a car that had become symbolic of the British family motor industry, with crisp smooth lines, round peeking headlights and a good blend of space and practicality, it sold by the millions and could have almost been described as a family equivalent of the Mini, novelty that you can use everyday. Trouble was that the 1100 was starting to look very much its age in 1971, and thus British Leyland, the new owners of Austin, took it upon themselves to design a new car that would be sheek and European, something that could win both the British and the International markets.
For this they enlisted the help of Chief BL Designer Harris Mann, famous for many great BL products such as the Marina, the Ital, the Princess and the Triumph TR7. Today many people blame him for the poor designs that the company spewed out onto the roads of Britain, but I personally feel sorry for him, especially with cars such as the Allegro. His original design for the car was an angular and very streamlined looking piece of kit, a hatchback and with two fins on the rear to compliment the long smooth waistband, making it look almost reminiscent of an Aston Martin DB5 crossed with a 1969 DBS. However, his promising designs were sadly watered down by British Leyland, tinkered, altered, and, quite frankly, ruined his idea to become what it is, with its bathtub curves, long sloping back and piggy headlights. I will say, it's not the ugliest car in the world, far from it, I've seen much worse like the Pontiac Aztek which looks like a cross between a Bug and a mutant Rhino, but when you compare it to Harris Mann's original sketches, then, and only then, do you understand how far down the Allegro design came.
But styling wasn't what BL expected to win the market with, but instead with the car's practicality, starting with the new Hydragas suspension to replace the previous Hydrolastic suspension of the 1100. With this suspension, The Allegro intended to lock horns with the likes of the outgoing Citroën DS and its replacement the CX. Hydragas uses displaced spheres of Nitrogen gas to replace the conventional steel springs of a regular suspension design. The means for pressurising the gas in the displacers is done by pre-pressurising a hydraulic fluid, and then connecting the displacer to its neighbour on the other axle. This is unlike the Citroën system, which uses hydraulic fluid continuously pressurised by an engine-driven pump and regulated by a central pressure vessel. However, the attempt at being an outstanding motor ended at Hydragas because there was nothing else particularly endearing about the Allegro. The interior was cheap, nasty and very cramped, especially in the back where you couldn't even fit a bag of shopping let alone your children! Rather than taking the sensible approach of the competition by fitting the car with a hatchback for more boot space, the car was just fitted with a tiny little trunk that you couldn't fit a bag of shopping into either! The engine, the BMC A-Series, was carried over from the 1100, which was a fine little engine, perky and fairly reliable if maintained properly, as well as the heater being carried over from the Morris Marina, but I'm no judge of heaters so I won't say if that was for good or for ill. Most jarring however was when the car was fitted with a square steering wheel! Probably the most memorable part of the Allegro is the fact that it was given a quartic steering wheel, which BL claimed was for ease of access to the front seat and so that the instruments could be seen, which leaves one asking whether you couldn't see them with a round steering wheel! In the end even Harris Mann disowned the car with disappointment, claiming it was nothing like his original idea, which is pretty bad when even the Chief Designer disowns it!
Either way, in spite of Mr. Mann's space-age design being watered down to something unrecognisable and with only Hydragas suspension to make it any different from anything else on the market, the Allegro was launched in 1973 with a promotional trip to Marbella in the south of Spain, and early reviews, despite there being a unanimous dislike to the car's shape and styling, were quite warm, many praising the comfort of the Hydragas suspension. However, reviews of the drive quality, such as the car's heavy steering and cheap, plastic interior, were less favourable.
Nevertheless, initial sales of the Allegro were promising and it was in 1973 one of the best selling cars of the year, but things truly went for the plunge soon afterwards, and the car never fully recovered. The flaws of the design became prominent, followed by British Leyland's infamous low quality builds. Roofs, panels and boots leaked, rear wheels flew off, and rumour has it that these cars were banned from the Mersey Tunnel in Liverpool because they couldn't be towed after a breakdown without the chassis bending in the middle! Engines failed to start, wiring was abysmal, rear windows popped out, the paint colours were dreary and dismal, the car would rust before you got it home and many commented that the car had a better drag co-efficiency going backwards!
The Allegro did come in a selection of variants, including an estate, a sporty coupé known as the Equipe, and a very strange luxury variant known as the Vanden Plas 1500, a peculiar which was fitted with luxury items carried over from the Jaguar XJ range and had a big chrome nose yoked onto the front to try and make it look reminiscent of a Rolls Royce or a Bentley. Only problem is that Rolls Royce's and Bentley's have their front ends designed around the chrome nose, and thus the result was that it looked something like a pig! Also, another thing about Rollers and Bentleys is that they're much, much bigger than a tiny Allegro, which had absolutely no legroom in the back which made the concept entirely pointless! The car was also sold in Italy as the Innocenti Regent, nothing particularly different apart from different badges.
In 1975 the Allegro II was launched to try and redress some of the issues with the original car, including a slightly altered front-end and some minor changes internally, but overall it was very much the same. These changes however weren't enough to save the car's dwindling reputation, and even though the BL advertisers continued to lay on the imaginative promotion, the car was still losing heavily to the likes of the Ford Cortina.
The final variant, the Allegro III, had the most changes upon its launch in 1979, including a new version of the A-Series engine and quad round headlights to make it look a bit more modern. Apart from that the car was still very much the same as it was in 1973, and it was truly showing its age. British Leyland, recovering from the bankruptcy of 1977, attempted to rationalise the company by pulling out of the sports car range as well as some of their older products. The MG sportsters were killed off in 1980 and their factory closed whilst production of the Allegro and the Mini were slowed down as they prepared to discontinue to both of them in favour of the Austin Metro. The Morris Marina and Princess were replaced by the mostly identical Morris Ital and the Austin Ambassador, and Triumph was now being used to pioneer a tie up with Japan to create good and reliable cars in the form of the Triumph Acclaim.
The hammer eventually fell on the Allegro after 9 years of production in 1982 when the Austin Maestro was launched after 5 years of development. In all, 642,000 Allegros left the factory during its lifetime, but today less than 250 are known to exist, with many rusting away or being part exchanged for a plant pot by the time 1990 hit. The reputation of these cars is still very much maligned by both critics and motoring enthusiasts alike, with it topping many people's worst car in history lists, and becoming Britain's worst car of all time followed closely by the Morris Marina. Top Gear were always quick to bash the Allegro, with two of the ambiguous Vaden Plas 1500's meeting their maker, one being smashed with a suspended Morris Marina in a giant game of Bar Skittles, whilst another was driven in reverse off a ramp and smashed into a pile of scrapyard cars.
Me personally? I feel that the Allegro was a car with promise and premise, but the abilities of British Leyland fell far short of their ambitions, not helped by their incompetence and desire to commit corporate suicide. If the car had been built as Harris Mann had designed, been given a hatchback, and had been created with the slightest semblance of sense, then it could have truly been a winner. As it is, the car is now a sorry marker in the world of broken dreams, one that we simply choose to forget and never forgive.
The Dakshinkali Temple is located 22 kilometers from Kathmandu next to the village of Pharping. It's one of the main temples in Nepal. Twice every week thousands of people come here to worship the goddess Kali by sacrificing life animals, particularly cockerels and uncastrated male goats.
GODDESS KALI
Kālī (/ˈkɑːli/; Sanskrit: काली & Bengali: কালী; IPA: [kɑːliː]), also known as Kālikā (Sanskrit: कालिका), is the Hindu goddess associated with empowerment, or shakti. She is the fierce aspect of the goddess Durga. The name of Kali means black one and force of time; she is therefore called the Goddess of Time, Change, Power, Creation, Preservation, and Destruction. Her earliest appearance is that of a destroyer principally of evil forces. Various Shakta Hindu cosmologies, as well as Shākta Tantric beliefs, worship her as the ultimate reality or Brahman; and recent devotional movements re-imagine Kāli as a benevolent mother goddess. She is often portrayed standing or dancing on her husband, the god Shiva, who lies calm and prostrate beneath her. Worshipped throughout India but particularly South India, Bengal, and Assam, Kali is both geographically and culturally marginal.
ETYMOLOGY
Kālī is the feminine form of kālam ("black, dark coloured"). Kāla primarily means "time", but also means "black"; hence, Kālī means "the black one" or "beyond time". Kāli is strongly associated with Shiva, and Shaivas derive the masculine Kāla (an epithet of Shiva) from her feminine name. A nineteenth-century Sanskrit dictionary, the Shabdakalpadrum, states: कालः शिवः। तस्य पत्नीति - काली। kālaḥ śivaḥ। tasya patnīti kālī - "Shiva is Kāla, thus, his consort is Kāli".
Other names include Kālarātri ("black night"), as described above, and Kālikā ("relating to time"), and Kallie ("black alchemist"). Coburn notes that the name Kālī can be used as a proper name, or as a description of color.
Kāli's association with darkness stands in contrast to her consort, Shiva, whose body is covered by the white ashes of the cremation ground (Sanskrit: śmaśāna) where he meditates, and with which Kāli is also associated, as śmaśāna-kālī.
ORIGINS
Hugh Urban notes that although the word Kālī appears as early as the Atharva Veda, the first use of it as a proper name is in the Kathaka Grhya Sutra (19.7). Kali is the name of one of the seven tongues of Agni, the [Rigvedic] God of Fire, in the Mundaka Upanishad (2:4), but it is unlikely that this refers to the goddess. The first appearance of Kāli in her present form is in the Sauptika Parvan of the Mahabharata (10.8.64). She is called Kālarātri (literally, "black night") and appears to the Pandava soldiers in dreams, until finally she appears amidst the fighting during an attack by Drona's son Ashwatthama. She most famously appears in the sixth century Devi Mahatmyam as one of the shaktis of Mahadevi, and defeats the demon Raktabija ("Bloodseed"). The tenth-century Kalika Purana venerates Kāli as the ultimate reality.
According to David Kinsley, Kāli is first mentioned in Hinduism as a distinct goddess around 600 CE, and these texts "usually place her on the periphery of Hindu society or on the battlefield." She is often regarded as the Shakti of Shiva, and is closely associated with him in various Puranas. The Kalika Purana depicts her as the "Adi Shakti" (Fundamental Power) and "Para Prakriti" or beyond nature.
WORSHIP AND MANTRA
Kali could be considered a general concept, like Durga, and is mostly worshiped in the Kali Kula sect of worship. The closest way of direct worship is Maha Kali or Bhadra Kali (Bhadra in Sanskrit means 'gentle'). Kali is worshiped as one of the 10 Mahavidya forms of Adi Parashakti (Goddess Durga) or Bhagavathy according to the region. The mantra for worship is
Sanskrit: सर्वमङ्गलमाङ्गल्ये शिवे सर्वार्थसाधिके । शरण्ये त्र्यम्बके गौरि नारायणि नमोऽस्तु ते ॥
ॐ जयंती मंगल काली भद्रकाली कपालिनी । दुर्गा शिवा क्षमा धात्री स्वाहा स्वधा नमोऽस्तुते ॥
(Sarvamaṅgalamāṅgalyē śivē sarvārthasādhikē . śaraṇyē tryambakē gauri nārāyaṇi namō'stu tē.
Oṃ jayantī mangala kālī bhadrakālī kapālinī . durgā śivā ksamā dhātrī svāhā svadhā namō'stutē.)
YANTRA
Goddesses play an important role in the study and practice of Tantra Yoga, and are affirmed to be as central to discerning the nature of reality as are the male deities. Although Parvati is often said to be the recipient and student of Shiva's wisdom in the form of Tantras, it is Kali who seems to dominate much of the Tantric iconography, texts, and rituals. In many sources Kāli is praised as the highest reality or greatest of all deities. The Nirvana-tantra says the gods Brahma, Vishnu, and Shiva all arise from her like bubbles in the sea, ceaselessly arising and passing away, leaving their original source unchanged. The Niruttara-tantra and the Picchila-tantra declare all of Kāli's mantras to be the greatest and the Yogini-tantra, Kamakhya-tantra and the Niruttara-tantra all proclaim Kāli vidyas (manifestations of Mahadevi, or "divinity itself"). They declare her to be an essence of her own form (svarupa) of the Mahadevi.In the Mahanirvana-tantra, Kāli is one of the epithets for the primordial sakti, and in one passage Shiva praises her:At the dissolution of things, it is Kāla [Time]. Who will devour all, and by reason of this He is called Mahākāla [an epithet of Lord Shiva], and since Thou devourest Mahākāla Himself, it is Thou who art the Supreme Primordial Kālika. Because Thou devourest Kāla, Thou art Kāli, the original form of all things, and because Thou art the Origin of and devourest all things Thou art called the Adya [the Primordial One]. Re-assuming after Dissolution Thine own form, dark and formless, Thou alone remainest as One ineffable and inconceivable. Though having a form, yet art Thou formless; though Thyself without beginning, multiform by the power of Maya, Thou art the Beginning of all, Creatrix, Protectress, and Destructress that Thou art. The figure of Kāli conveys death, destruction, and the consuming aspects of reality. As such, she is also a "forbidden thing", or even death itself. In the Pancatattva ritual, the sadhaka boldly seeks to confront Kali, and thereby assimilates and transforms her into a vehicle of salvation. This is clear in the work of the Karpuradi-stotra, a short praise of Kāli describing the Pancatattva ritual unto her, performed on cremation grounds. (Samahana-sadhana)He, O Mahākāli who in the cremation-ground, naked, and with dishevelled hair, intently meditates upon Thee and recites Thy mantra, and with each recitation makes offering to Thee of a thousand Akanda flowers with seed, becomes without any effort a Lord of the earth. Oh Kāli, whoever on Tuesday at midnight, having uttered Thy mantra, makes offering even but once with devotion to Thee of a hair of his Shakti [his energy/female companion] in the cremation-ground, becomes a great poet, a Lord of the earth, and ever goes mounted upon an elephant.The Karpuradi-stotra clearly indicates that Kāli is more than a terrible, vicious, slayer of demons who serves Durga or Shiva. Here, she is identified as the supreme mistress of the universe, associated with the five elements. In union with Lord Shiva, she creates and destroys worlds. Her appearance also takes a different turn, befitting her role as ruler of the world and object of meditation. In contrast to her terrible aspects, she takes on hints of a more benign dimension. She is described as young and beautiful, has a gentle smile, and makes gestures with her two right hands to dispel any fear and offer boons. The more positive features exposed offer the distillation of divine wrath into a goddess of salvation, who rids the sadhaka of fear. Here, Kali appears as a symbol of triumph over death.
BENGALI TRADITION
Kali is also a central figure in late medieval Bengali devotional literature, with such devotees as Ramprasad Sen (1718–75). With the exception of being associated with Parvati as Shiva's consort, Kāli is rarely pictured in Hindu legends and iconography as a motherly figure until Bengali devotions beginning in the early eighteenth century. Even in Bengāli tradition her appearance and habits change little, if at all.
The Tantric approach to Kāli is to display courage by confronting her on cremation grounds in the dead of night, despite her terrible appearance. In contrast, the Bengali devotee appropriates Kāli's teachings adopting the attitude of a child, coming to love her unreservedly. In both cases, the goal of the devotee is to become reconciled with death and to learn acceptance of the way that things are. These themes are well addressed in Rāmprasād's work. Rāmprasād comments in many of his other songs that Kāli is indifferent to his wellbeing, causes him to suffer, brings his worldly desires to nothing and his worldly goods to ruin. He also states that she does not behave like a mother should and that she ignores his pleas:
Can mercy be found in the heart of her who was born of the stone? [a reference to Kali as the daughter of Himalaya]
Were she not merciless, would she kick the breast of her lord?
Men call you merciful, but there is no trace of mercy in you, Mother.
You have cut off the heads of the children of others, and these you wear as a garland around your neck.
It matters not how much I call you "Mother, Mother." You hear me, but you will not listen.
To be a child of Kāli, Rāmprasād asserts, is to be denied of earthly delights and pleasures. Kāli is said to refrain from giving that which is expected. To the devotee, it is perhaps her very refusal to do so that enables her devotees to reflect on dimensions of themselves and of reality that go beyond the material world.
A significant portion of Bengali devotional music features Kāli as its central theme and is known as Shyama Sangeet ("Music of the Night"). Mostly sung by male vocalists, today even women have taken to this form of music. One of the finest singers of Shyāma Sāngeet is Pannalal Bhattacharya.
In Bengal, Kāli is venerated in the festival Kali Puja, the new moon day of Ashwin month which coincides with Diwali festival.
In a unique form of Kāli worship, Shantipur worships Kāli in the form of a hand painted image of the deity known as Poteshwari (meaning the deity drawn on a piece of cloth).
LEGENDS
SLAYER AND RAKTABIJA
In Kāli's most famous legend, Devi Durga (Adi Parashakti) and her assistants, the Matrikas, wound the demon Raktabija, in various ways and with a variety of weapons in an attempt to destroy him. They soon find that they have worsened the situation for with every drop of blood that is dripped from Raktabija he reproduces a clone of himself. The battlefield becomes increasingly filled with his duplicates. Durga, in need of help, summons Kāli to combat the demons. It is said, in some versions, that Goddess Durga actually assumes the form of Goddess Kāli at this time. The Devi Mahatmyam describes:
Out of the surface of her (Durga's) forehead, fierce with frown, issued suddenly Kali of terrible countenance, armed with a sword and noose. Bearing the strange khatvanga (skull-topped staff ), decorated with a garland of skulls, clad in a tiger's skin, very appalling owing to her emaciated flesh, with gaping mouth, fearful with her tongue lolling out, having deep reddish eyes, filling the regions of the sky with her roars, falling upon impetuously and slaughtering the great asuras in that army, she devoured those hordes of the foes of the devas.
Kali consumes Raktabija and his duplicates, and dances on the corpses of the slain. In the Devi Mahatmya version of this story, Kali is also described as a Matrika and as a Shakti or power of Devi. She is given the epithet Cāṃuṇḍā (Chamunda), i.e. the slayer of the demons Chanda and Munda. Chamunda is very often identified with Kali and is very much like her in appearance and habit.
DAKSHINA KALI
In her most famous pose as Daksinakali, popular legends say that Kali, drunk on the blood of her victims, is about to destroy the whole universe when, urged by all the gods, Shiva lies in her way to stop her, and she steps upon his chest. Recognizing Shiva beneath her feet, she calms herself. Though not included in any of the puranas, popular legends state that Kali was ashamed at the prospect of keeping her husband beneath her feet and thus stuck her tongue out in shame. The Devi-Bhagavata Purana, which goes into great depths about the goddess Kali, reveals the tongue's actual symbolism.
The characteristic icons that depict Kali are the following; unbridled matted hair, open blood shot eyes, open mouth and a drooping tongue; in her hands, she holds a Khadga (bent sword or scimitar) and a human head; she has a girdle of human hands across her waist, and Shiva lies beneath her feet. The drooping out-stuck tongue represents her blood-thirst. Lord Shiva beneath her feet represents matter, as Kali energy. The depiction of Kali on Shiva shows that without energy, matter lies "dead". This concept has been simplified to a folk-tale depicting a wife placing her foot
on her husband and sticking her tongue out in shame. In tantric contexts, the tongue is seen to denote the element (guna) of rajas (energy and action) controlled by sattva.
If Kali steps on Shiva with her right foot and holds the sword in her left hand, she is considered to be Dakshina Kali. The Dakshina Kali Temple has important religious associations with the Jagannath Temple and it is believed that Daksinakali is the guardian of the kitchen of the Lord Jagannath Temple. Puranic tradition says that in Puri, Lord Jagannath is regarded as Daksinakalika. Goddess Dakshinakali plays an important role in the 'Niti' of Saptapuri Amavasya.
One South Indian tradition tells of a dance contest between Shiva and Kali. After defeating the two demons Sumbha and Nisumbha, Kali takes up residence in the forest of Thiruvalankadu or Thiruvalangadu. She terrorizes the surrounding area with her fierce, disruptive nature. One of Shiva's devotees becomes distracted while performing austerities, and asks Shiva to rid the forest of the destructive goddess. When Shiva arrives, Kali threatens him, and Shiva challenges Kali to a dance contest, wherein Kali matches Shiva until Shiva takes the "Urdhvatandava" step, vertically raising his right leg. Kali refuses to perform this step, which would not befit her as a woman, and becomes pacified.
SMASHAN KALI
If the Kali steps out with the left foot and holds the sword in her right hand, she is the terrible form of Mother, the Smashan Kali of the cremation ground. She is worshiped by tantrics, the followers of Tantra, who believe that one's spiritual discipline practiced in a smashan (cremation ground) brings success quickly. Sarda Devi, the consort of Ramakrishna Paramhansa, worshipped Smashan Kali at Dakshineshwar.
MATERNAL KALI
At the time of samundra manthan when amrit came out, along with that came out poison which was going to destroy the world hence on the request of all the gods, Lord Shiva drank it to save the world but as he is beyond death he didn't die but was very much in pain due to the poison effect hence he became a child so that Kali can feed him with her milk which will sooth out the poison effect.
MAHAKALI
Mahakali (Sanskrit: Mahākālī, Devanagari: महाकाली), literally translated as Great Kali, is sometimes considered as a greater form of Kali, identified with the Ultimate reality of Brahman. It can also be used as an honorific of the Goddess Kali, signifying her greatness by the prefix "Mahā-". Mahakali, in Sanskrit, is etymologically the feminized variant of Mahakala or Great Time (which is interpreted also as Death), an epithet of the God Shiva in Hinduism. Mahakali is the presiding Goddess of the first episode of the Devi Mahatmya. Here she is depicted as Devi in her universal form as Shakti. Here Devi serves as the agent who allows the cosmic order to be restored.
Kali is depicted in the Mahakali form as having ten heads, ten arms, and ten legs. Each of her ten hands is carrying a various implement which vary in different accounts, but each of these represent the power of one of the Devas or Hindu Gods and are often the identifying weapon or ritual item of a given Deva. The implication is that Mahakali subsumes and is responsible for the powers that these deities possess and this is in line with the interpretation that Mahakali is identical with Brahman. While not displaying ten heads, an "ekamukhi" or one headed image may be displayed with ten arms, signifying the same concept: the powers of the various Gods come only through Her grace.
ICONOGRAPHY
Kali is portrayed mostly in two forms: the popular four-armed form and the ten-armed Mahakali form. In both of her forms, she is described as being black in color but is most often depicted as blue in popular Indian art. Her eyes are described as red with intoxication, and in absolute rage, her hair is shown disheveled, small fangs sometimes protrude out of her mouth, and her tongue is lolling. She is often shown naked or just wearing a skirt made of human arms and a garland of human heads. She is also accompanied by serpents and a jackal while standing on a seemingly dead Shiva, usually right foot forward to symbolize the more popular Dakshinamarga or right-handed path, as opposed to the more infamous and transgressive Vamamarga or left-handed path.
In the ten-armed form of Mahakali she is depicted as shining like a blue stone. She has ten faces, ten feet, and three eyes for each head. She has ornaments decked on all her limbs. There is no association with Shiva.
The Kalika Purana describes Kali as possessing a soothing dark complexion, as perfectly beautiful, riding a lion, four-armed, holding a sword and blue lotuses, her hair unrestrained, body firm and youthful.
In spite of her seemingly terrible form, Kali Ma is often considered the kindest and most loving of all the Hindu goddesses, as she is regarded by her devotees as the Mother of the whole Universe. And because of her terrible form, she is also often seen as a great protector. When the Bengali saint Ramakrishna once asked a devotee why one would prefer to worship Mother over him, this devotee rhetorically replied, "Maharaj", when they are in trouble your devotees come running to you. But, where do you run when you are in trouble?"
According to Ramakrishna, darkness is the Ultimate Mother, or Kali:
My Mother is the principle of consciousness. She is Akhanda Satchidananda;
indivisible Reality, Awareness, and Bliss. The night sky between the stars is perfectly black.
The waters of the ocean depths are the same; The infinite is always mysteriously dark.
This inebriating darkness is my beloved Kali.
—Sri Ramakrishna
This is clear in the works of such contemporary artists as Charles Wish, and Tyeb Mehta, who sometimes take great liberties with the traditional, accepted symbolism, but still demonstrate a true reverence for the Shakta sect.
POPULAR FORM
Classic depictions of Kali share several features, as follows:
Kali's most common four armed iconographic image shows each hand carrying variously a sword, a trishul (trident), a severed head, and a bowl or skull-cup (kapala) catching the blood of the severed head.
Two of these hands (usually the left) are holding a sword and a severed head. The Sword signifies Divine Knowledge and the Human Head signifies human Ego which must be slain by Divine Knowledge in order to attain Moksha. The other two hands (usually the right) are in the abhaya (fearlessness) and varada (blessing) mudras, which means her initiated devotees (or anyone worshipping her with a true heart) will be saved as she will guide them here and in the hereafter.
She has a garland consisting of human heads, variously enumerated at 108 (an auspicious number in Hinduism and the number of countable beads on a Japa Mala or rosary for repetition of Mantras) or 51, which represents Varnamala or the Garland of letters of the Sanskrit alphabet, Devanagari. Hindus believe Sanskrit is a language of dynamism, and each of these letters represents a form of energy, or a form of Kali. Therefore, she is generally seen as the mother of language, and all mantras.
She is often depicted naked which symbolizes her being beyond the covering of Maya since she is pure (nirguna) being-consciousness-bliss and far above prakriti. She is shown as very dark as she is brahman in its supreme unmanifest state. She has no permanent qualities - she will continue to exist even when the universe ends. It is therefore believed that the concepts of color, light, good, bad do not apply to her - she is the pure, un-manifested energy, the Adi-shakti.
Kali as the Symbol of Creation , Freedom , Preservation and Destruction
The head that hangs in Kali's hand is a symbol of Ego and the scimitar which she is holding represents power and energy.It is believed that Kali is protecting the human race by that scimitar and also destroying the negativity and ego within human being. The body lying under Kali symbolizes ruination, is actually a form of Shiva. Kali steps her leg on the chest of the body and suppress ruination . Since she is standing on the pure white chest of Lord Shiva who, as pure primal awareness, lays in a passive reclining position, peacefully lies with his eyes half open in a state of bliss. Her hair is long, black and flowing freely depicting Her freedom from convention and the confines of conceptualization. The white teeth which Kali has stands for conscience and her red tongue represents greed. By pressing her white teeth on her tongue Kali refers to control greed.The goddess may appear terrible from outside but every symbol in Kali signifies truth of life. Since the earth was created out of darkness, the dark black color of Kali symbolizes the color from which everything was born. Her right hand side arms she shows the Abhaya mudra(gesture of fearlessness) and Vara mudra (gesture of welcome and charity) respectively . But on the other arm in left side she holds a bloody scimitar and a severed head depicting destruction and end of ego.
Kali as the Symbol of Mother Nature
The name Kali means Kala or force of time. When there were neither the creation, nor the sun, the moon, the planets, and the earth, there was only darkness and everything was created from the darkness. The Dark appearance of kali represents the darkness from which everything was born. Her complexion is deep blue, like the sky and ocean water as blue. As she is also the goddess of Preservation Kali is worshiped as mother to preserve the nature.Kali is standing calm on Shiva, her appearance represents the preservation of mother nature. Her free, long and black hair represents nature's freedom from civilization. Under the third eye of kali, the signs of both sun, moon and fire are visible which represent the driving forces of nature.
SHIVA IN KALI ICONOGRAPHY
In both these images she is shown standing on the prone, inert or dead body of Shiva. There is a legend for the reason behind her standing on what appears to be Shiva's corpse, which translates as follows:
Once Kali had destroyed all the demons in battle, she began a terrific dance out of the sheer joy of victory. All the worlds or lokas began to tremble and sway under the impact of her dance. So, at the request of all the Gods, Shiva himself asked her to desist from this behavior. However, she was too intoxicated to listen. Hence, Shiva lay like a corpse among the slain demons in order to absorb the shock of the dance into himself. When Kali eventually stepped upon Shiva, she realized she was trampling and hurting her husband and bit her tongue in shame.
The story described here is a popular folk tale and not described or hinted in any of the puranas. The puranic interpretation is as follows:
Once, Parvati asks Shiva to chose the one form among her 10 forms which he likes most. To her surprise, Shiva reveals that he is most comfortable with her Kali form, in which she is bereft of her jewellery, her human-form, her clothes, her emotions and where she is only raw, chaotic energy, where she is as terrible as time itself and even greater than time. As Parvati takes the form of Kali, Shiva lies at her feet and requests her to place her foot on his chest, upon his heart. Once in this form, Shiva requests her to have this place, below her feet in her iconic image which would be worshiped throughout.
This idea has been explored in the Devi-Bhagavata Purana [28] and is most popular in the Shyama Sangeet, devotional songs to Kali from the 12th to 15th centuries.
The Tantric interpretation of Kali standing on top of her husband is as follows:
The Shiv tattava (Divine Consciousness as Shiva) is inactive, while the Shakti tattava (Divine Energy as Kali) is active. Shiva and Kali represent Brahman, the Absolute pure consciousness which is beyond all names, forms and activities. Kali, on the other hand, represents the potential (and manifested) energy responsible for all names, forms and activities. She is his Shakti, or creative power, and is seen as the substance behind the entire content of all consciousness. She can never exist apart from Shiva or act independently of him, just as Shiva remains a mere corpse without Kali i.e., Shakti, all the matter/energy of the universe, is not distinct from Shiva, or Brahman, but is rather the dynamic power of Brahman. Hence, Kali is Para Brahman in the feminine and dynamic aspect while Shiva is the male aspect and static. She stands as the absolute basis for all life, energy and beneath her feet lies, Shiva, a metaphor for mass, which cannot retain its form without energy.
While this is an advanced concept in monistic Shaktism, it also agrees with the Nondual Trika philosophy of Kashmir, popularly known as Kashmir Shaivism and associated most famously with Abhinavagupta. There is a colloquial saying that "Shiva without Shakti is Shava" which means that without the power of action (Shakti) that is Mahakali (represented as the short "i" in Devanagari) Shiva (or consciousness itself) is inactive; Shava means corpse in Sanskrit and the play on words is that all Sanskrit consonants are assumed to be followed by a short letter "a" unless otherwise noted. The short letter "i" represents the female power or Shakti that activates Creation. This is often the explanation for why She is standing on Shiva, who is either Her husband and complement in Shaktism or the Supreme Godhead in Shaivism.
To properly understand this complex Tantric symbolism it is important to remember that the meaning behind Shiva and Kali does not stray from the non-dualistic parlance of Shankara or the Upanisads. According to both the Mahanirvana and Kularnava Tantras, there are two distinct ways of perceiving the same absolute reality. The first is a transcendental plane which is often described as static, yet infinite. It is here that there is no matter, there is no universe and only consciousness exists. This form of reality is known as Shiva, the absolute Sat-Chit-Ananda - existence, knowledge and bliss. The second is an active plane, an immanent plane, the plane of matter, of Maya, i.e., where the illusion of space-time and the appearance of an actual universe does exist. This form of reality is known as Kali or Shakti, and (in its entirety) is still specified as the same Absolute Sat-Chit-Ananda. It is here in this second plane that the universe (as we commonly know it) is experienced and is described by the Tantric seer as the play of Shakti, or God as Mother Kali.
From a Tantric perspective, when one meditates on reality at rest, as absolute pure consciousness (without the activities of creation, preservation or dissolution) one refers to this as Shiva or Brahman. When one meditates on reality as dynamic and creative, as the Absolute content of pure consciousness (with all the activities of creation, preservation or dissolution) one refers to it as Kali or Shakti. However, in either case the yogini or yogi is interested in one and the same reality - the only difference being in name and fluctuating aspects of appearance. It is this which is generally accepted as the meaning of Kali standing on the chest of Shiva.
Although there is often controversy surrounding the images of divine copulation, the general consensus is benign and free from any carnal impurities in its substance. In Tantra the human body is a symbol for the microcosm of the universe; therefore sexual process is responsible for the creation of the world. Although theoretically Shiva and Kali (or Shakti) are inseparable, like fire and its power to burn, in the case of creation they are often seen as having separate roles. With Shiva as male and Kali as female it is only by their union that creation may transpire. This reminds us of the prakrti and purusa doctrine of Samkhya wherein prakāśa- vimarśa has no practical value, just as without prakrti, purusa is quite inactive. This (once again) stresses the interdependencies of Shiva and Shakti and the vitality of their union.
Gopi Krishna proposed that Kali standing on the dead Shiva or Shava (Sanskrit for dead body) symbolised the helplessness of a person undergoing the changing process (psychologically and physiologically) in the body conducted by the Kundalini Shakti.
DEVELOPMENT
In the later traditions, Kali has become inextricably linked with Shiva. The unleashed form of Kali often becomes wild and uncontrollable, and only Shiva is able to tame her just as only Kali can tame Shiva. This is both because she is often a transformed version of one of his consorts and because he is able to match her wildness.
The ancient text of Kali Kautuvam describes her competition with Shiva in dance, from which the sacred 108 Karanas appeared. Shiva won the competition by acting the urdva tandava, one of the Karanas, by raising his feet to his head. Other texts describe Shiva appearing as a crying infant and appealing to her maternal instincts. While Shiva is said to be able to tame her, the iconography often presents her dancing on his fallen body, and there are accounts of the two of them dancing together, and driving each other to such wildness that the world comes close to unravelling.
Shiva's involvement with Tantra and Kali's dark nature have led to her becoming an important Tantric figure. To the Tantric worshippers, it was essential to face her Curse, the terror of death, as willingly as they accepted Blessings from her beautiful, nurturing, maternal aspect. For them, wisdom meant learning that no coin has only one side: as death cannot exist without life, so life cannot exist without death. Kali's role sometimes grew beyond that of a chaos - which could be confronted - to that of one who could bring wisdom, and she is given great metaphysical significance by some Tantric texts. The Nirvāna-tantra clearly presents her uncontrolled nature as the Ultimate Reality, claiming that the trimurti of Brahma, Vishnu and Rudra arise and disappear from her like bubbles from the sea. Although this is an extreme case, the Yogini-tantra, Kamakhya-tantra and the Niruttara-tantra declare her the svarupa (own-being) of the Mahadevi (the great Goddess, who is in this case seen as the combination of all devis).The final stage of development is the worshipping of Kali as the Great Mother, devoid of her usual violence. This practice is a break from the more traditional depictions. The pioneers of this tradition are the 18th century Shakta poets such as Ramprasad Sen, who show an awareness of Kali's ambivalent nature. Ramakrishna, the 19th century Bengali saint, was also a great devotee of Kali; the western popularity of whom may have contributed to the more modern, equivocal interpretations of this Goddess. Rachel McDermott's work, however, suggests that for the common, modern worshipper, Kali is not seen as fearful, and only those educated in old traditions see her as having a wrathful component. Some credit to the development of Devi must also be given to Samkhya. Commonly referred to as the Devi of delusion, Mahamaya or Durga, acting in the confines of (but not being bound by) the nature of the three gunas, takes three forms: Maha-Kali, Maha-Lakshmi and Maha-Saraswati, being her tamas-ika, rajas-ika and sattva-ika forms. In this sense, Kali is simply part of a larger whole.
Like Sir John Woodroffe and Georg Feuerstein, many Tantric scholars (as well as sincere practitioners) agree that, no matter how propitious or appalling you describe them, Shiva and Devi are simply recognizable symbols for everyday, abstract (yet tangible) concepts such as perception, knowledge, space-time, causation and the process of liberating oneself from the confines of such things. Shiva, symbolizing pure, absolute consciousness, and Devi, symbolizing the entire content of that consciousness, are ultimately one and the same - totality incarnate, a micro-macro-cosmic amalgamation of all subjects, all objects and all phenomenal relations between the "two." Like man and woman who both share many common, human traits yet at the same time they are still different and, therefore, may also be seen as complementary.
Worshippers prescribe various benign and horrific qualities to Devi simply out of practicality. They do this so they may have a variety of symbols to choose from, symbols which they can identify and relate with from the perspective of their own, ever-changing time, place and personal level of unfolding. Just like modern chemists or physicists use a variety of molecular and atomic models to describe what is unperceivable through rudimentary, sensory input, the scientists of ontology and epistemology must do the same. One of the underlying distinctions of Tantra, in comparison to other religions, is that it allows the devotee the liberty to choose from a vast array of complementary symbols and rhetoric which suit one's evolving needs and tastes. From an aesthetic standpoint, nothing is interdict and nothing is orthodox. In this sense, the projection of some of Devi's more gentle qualities onto Kali is not sacrilege and the development of Kali really lies in the practitioner, not the murthi.
A TIME magazine article of October 27, 1947, used Kali as a symbol and metaphor for the human suffering in British India during its partition that year. In 1971, Ms. Magazine used an image of Kali, her multiple arms juggling modern tasks, as a symbol of modern womanhood on its inaugural issue.
Swami Vivekananda wrote his favorite poem Kali the Mother in 1898.
KALI IN NEOPAGAN AND NEW AGE PRACTICE
An academic study of Western Kali enthusiasts noted that, "as shown in the histories of all cross-cultural religious transplants, Kali devotionalism in the West must take on its own indigenous forms if it is to adapt to its new environment."[60] The adoption of Kali by the West has raised accusations of cultural appropriation:
A variety of writers and thinkers have found Kali an exciting figure for reflection and exploration, notably feminists and participants in New Age spirituality who are attracted to goddess worship. [For them], Kali is a symbol of wholeness and healing, associated especially with repressed female power and sexuality. [However, such interpretations often exhibit] confusion and misrepresentation, stemming from a lack of knowledge of Hindu history among these authors, [who only rarely] draw upon materials written by scholars of the Hindu religious tradition. The majority instead rely chiefly on other popular feminist sources, almost none of which base their interpretations on a close reading of Kali's Indian background. The most important issue arising from this discussion - even more important than the question of 'correct' interpretation - concerns the adoption of other people's religious symbols. It is hard to import the worship of a goddess from another culture: religious associations and connotations have to be learned, imagined or intuited when the deep symbolic meanings embedded in the native culture are not available.
INCARNATIONS OF KALI
Draupadi, Wife of Pandavas, was an avatar of Kali, who born to assist Lord Krishna to destroy arrogant kings of India. There is a temple dedicated to this incarnation at Banni Mata Temple at Himachal Pradesh. The vedic deity Nirriti or the Puranic deity Alakshmi is often considered as incarnations of Kali.
WIKIPEDIA
The Dakshinkali Temple is located 22 kilometers from Kathmandu next to the village of Pharping. It's one of the main temples in Nepal. Twice every week thousands of people come here to worship the goddess Kali by sacrificing life animals, particularly cockerels and uncastrated male goats.
GODDESS KALI
Kālī (/ˈkɑːli/; Sanskrit: काली & Bengali: কালী; IPA: [kɑːliː]), also known as Kālikā (Sanskrit: कालिका), is the Hindu goddess associated with empowerment, or shakti. She is the fierce aspect of the goddess Durga. The name of Kali means black one and force of time; she is therefore called the Goddess of Time, Change, Power, Creation, Preservation, and Destruction. Her earliest appearance is that of a destroyer principally of evil forces. Various Shakta Hindu cosmologies, as well as Shākta Tantric beliefs, worship her as the ultimate reality or Brahman; and recent devotional movements re-imagine Kāli as a benevolent mother goddess. She is often portrayed standing or dancing on her husband, the god Shiva, who lies calm and prostrate beneath her. Worshipped throughout India but particularly South India, Bengal, and Assam, Kali is both geographically and culturally marginal.
ETYMOLOGY
Kālī is the feminine form of kālam ("black, dark coloured"). Kāla primarily means "time", but also means "black"; hence, Kālī means "the black one" or "beyond time". Kāli is strongly associated with Shiva, and Shaivas derive the masculine Kāla (an epithet of Shiva) from her feminine name. A nineteenth-century Sanskrit dictionary, the Shabdakalpadrum, states: कालः शिवः। तस्य पत्नीति - काली। kālaḥ śivaḥ। tasya patnīti kālī - "Shiva is Kāla, thus, his consort is Kāli".
Other names include Kālarātri ("black night"), as described above, and Kālikā ("relating to time"), and Kallie ("black alchemist"). Coburn notes that the name Kālī can be used as a proper name, or as a description of color.
Kāli's association with darkness stands in contrast to her consort, Shiva, whose body is covered by the white ashes of the cremation ground (Sanskrit: śmaśāna) where he meditates, and with which Kāli is also associated, as śmaśāna-kālī.
ORIGINS
Hugh Urban notes that although the word Kālī appears as early as the Atharva Veda, the first use of it as a proper name is in the Kathaka Grhya Sutra (19.7). Kali is the name of one of the seven tongues of Agni, the [Rigvedic] God of Fire, in the Mundaka Upanishad (2:4), but it is unlikely that this refers to the goddess. The first appearance of Kāli in her present form is in the Sauptika Parvan of the Mahabharata (10.8.64). She is called Kālarātri (literally, "black night") and appears to the Pandava soldiers in dreams, until finally she appears amidst the fighting during an attack by Drona's son Ashwatthama. She most famously appears in the sixth century Devi Mahatmyam as one of the shaktis of Mahadevi, and defeats the demon Raktabija ("Bloodseed"). The tenth-century Kalika Purana venerates Kāli as the ultimate reality.
According to David Kinsley, Kāli is first mentioned in Hinduism as a distinct goddess around 600 CE, and these texts "usually place her on the periphery of Hindu society or on the battlefield." She is often regarded as the Shakti of Shiva, and is closely associated with him in various Puranas. The Kalika Purana depicts her as the "Adi Shakti" (Fundamental Power) and "Para Prakriti" or beyond nature.
WORSHIP AND MANTRA
Kali could be considered a general concept, like Durga, and is mostly worshiped in the Kali Kula sect of worship. The closest way of direct worship is Maha Kali or Bhadra Kali (Bhadra in Sanskrit means 'gentle'). Kali is worshiped as one of the 10 Mahavidya forms of Adi Parashakti (Goddess Durga) or Bhagavathy according to the region. The mantra for worship is
Sanskrit: सर्वमङ्गलमाङ्गल्ये शिवे सर्वार्थसाधिके । शरण्ये त्र्यम्बके गौरि नारायणि नमोऽस्तु ते ॥
ॐ जयंती मंगल काली भद्रकाली कपालिनी । दुर्गा शिवा क्षमा धात्री स्वाहा स्वधा नमोऽस्तुते ॥
(Sarvamaṅgalamāṅgalyē śivē sarvārthasādhikē . śaraṇyē tryambakē gauri nārāyaṇi namō'stu tē.
Oṃ jayantī mangala kālī bhadrakālī kapālinī . durgā śivā ksamā dhātrī svāhā svadhā namō'stutē.)
YANTRA
Goddesses play an important role in the study and practice of Tantra Yoga, and are affirmed to be as central to discerning the nature of reality as are the male deities. Although Parvati is often said to be the recipient and student of Shiva's wisdom in the form of Tantras, it is Kali who seems to dominate much of the Tantric iconography, texts, and rituals. In many sources Kāli is praised as the highest reality or greatest of all deities. The Nirvana-tantra says the gods Brahma, Vishnu, and Shiva all arise from her like bubbles in the sea, ceaselessly arising and passing away, leaving their original source unchanged. The Niruttara-tantra and the Picchila-tantra declare all of Kāli's mantras to be the greatest and the Yogini-tantra, Kamakhya-tantra and the Niruttara-tantra all proclaim Kāli vidyas (manifestations of Mahadevi, or "divinity itself"). They declare her to be an essence of her own form (svarupa) of the Mahadevi.In the Mahanirvana-tantra, Kāli is one of the epithets for the primordial sakti, and in one passage Shiva praises her:At the dissolution of things, it is Kāla [Time]. Who will devour all, and by reason of this He is called Mahākāla [an epithet of Lord Shiva], and since Thou devourest Mahākāla Himself, it is Thou who art the Supreme Primordial Kālika. Because Thou devourest Kāla, Thou art Kāli, the original form of all things, and because Thou art the Origin of and devourest all things Thou art called the Adya [the Primordial One]. Re-assuming after Dissolution Thine own form, dark and formless, Thou alone remainest as One ineffable and inconceivable. Though having a form, yet art Thou formless; though Thyself without beginning, multiform by the power of Maya, Thou art the Beginning of all, Creatrix, Protectress, and Destructress that Thou art. The figure of Kāli conveys death, destruction, and the consuming aspects of reality. As such, she is also a "forbidden thing", or even death itself. In the Pancatattva ritual, the sadhaka boldly seeks to confront Kali, and thereby assimilates and transforms her into a vehicle of salvation. This is clear in the work of the Karpuradi-stotra, a short praise of Kāli describing the Pancatattva ritual unto her, performed on cremation grounds. (Samahana-sadhana)He, O Mahākāli who in the cremation-ground, naked, and with dishevelled hair, intently meditates upon Thee and recites Thy mantra, and with each recitation makes offering to Thee of a thousand Akanda flowers with seed, becomes without any effort a Lord of the earth. Oh Kāli, whoever on Tuesday at midnight, having uttered Thy mantra, makes offering even but once with devotion to Thee of a hair of his Shakti [his energy/female companion] in the cremation-ground, becomes a great poet, a Lord of the earth, and ever goes mounted upon an elephant.The Karpuradi-stotra clearly indicates that Kāli is more than a terrible, vicious, slayer of demons who serves Durga or Shiva. Here, she is identified as the supreme mistress of the universe, associated with the five elements. In union with Lord Shiva, she creates and destroys worlds. Her appearance also takes a different turn, befitting her role as ruler of the world and object of meditation. In contrast to her terrible aspects, she takes on hints of a more benign dimension. She is described as young and beautiful, has a gentle smile, and makes gestures with her two right hands to dispel any fear and offer boons. The more positive features exposed offer the distillation of divine wrath into a goddess of salvation, who rids the sadhaka of fear. Here, Kali appears as a symbol of triumph over death.
BENGALI TRADITION
Kali is also a central figure in late medieval Bengali devotional literature, with such devotees as Ramprasad Sen (1718–75). With the exception of being associated with Parvati as Shiva's consort, Kāli is rarely pictured in Hindu legends and iconography as a motherly figure until Bengali devotions beginning in the early eighteenth century. Even in Bengāli tradition her appearance and habits change little, if at all.
The Tantric approach to Kāli is to display courage by confronting her on cremation grounds in the dead of night, despite her terrible appearance. In contrast, the Bengali devotee appropriates Kāli's teachings adopting the attitude of a child, coming to love her unreservedly. In both cases, the goal of the devotee is to become reconciled with death and to learn acceptance of the way that things are. These themes are well addressed in Rāmprasād's work. Rāmprasād comments in many of his other songs that Kāli is indifferent to his wellbeing, causes him to suffer, brings his worldly desires to nothing and his worldly goods to ruin. He also states that she does not behave like a mother should and that she ignores his pleas:
Can mercy be found in the heart of her who was born of the stone? [a reference to Kali as the daughter of Himalaya]
Were she not merciless, would she kick the breast of her lord?
Men call you merciful, but there is no trace of mercy in you, Mother.
You have cut off the heads of the children of others, and these you wear as a garland around your neck.
It matters not how much I call you "Mother, Mother." You hear me, but you will not listen.
To be a child of Kāli, Rāmprasād asserts, is to be denied of earthly delights and pleasures. Kāli is said to refrain from giving that which is expected. To the devotee, it is perhaps her very refusal to do so that enables her devotees to reflect on dimensions of themselves and of reality that go beyond the material world.
A significant portion of Bengali devotional music features Kāli as its central theme and is known as Shyama Sangeet ("Music of the Night"). Mostly sung by male vocalists, today even women have taken to this form of music. One of the finest singers of Shyāma Sāngeet is Pannalal Bhattacharya.
In Bengal, Kāli is venerated in the festival Kali Puja, the new moon day of Ashwin month which coincides with Diwali festival.
In a unique form of Kāli worship, Shantipur worships Kāli in the form of a hand painted image of the deity known as Poteshwari (meaning the deity drawn on a piece of cloth).
LEGENDS
SLAYER AND RAKTABIJA
In Kāli's most famous legend, Devi Durga (Adi Parashakti) and her assistants, the Matrikas, wound the demon Raktabija, in various ways and with a variety of weapons in an attempt to destroy him. They soon find that they have worsened the situation for with every drop of blood that is dripped from Raktabija he reproduces a clone of himself. The battlefield becomes increasingly filled with his duplicates. Durga, in need of help, summons Kāli to combat the demons. It is said, in some versions, that Goddess Durga actually assumes the form of Goddess Kāli at this time. The Devi Mahatmyam describes:
Out of the surface of her (Durga's) forehead, fierce with frown, issued suddenly Kali of terrible countenance, armed with a sword and noose. Bearing the strange khatvanga (skull-topped staff ), decorated with a garland of skulls, clad in a tiger's skin, very appalling owing to her emaciated flesh, with gaping mouth, fearful with her tongue lolling out, having deep reddish eyes, filling the regions of the sky with her roars, falling upon impetuously and slaughtering the great asuras in that army, she devoured those hordes of the foes of the devas.
Kali consumes Raktabija and his duplicates, and dances on the corpses of the slain. In the Devi Mahatmya version of this story, Kali is also described as a Matrika and as a Shakti or power of Devi. She is given the epithet Cāṃuṇḍā (Chamunda), i.e. the slayer of the demons Chanda and Munda. Chamunda is very often identified with Kali and is very much like her in appearance and habit.
DAKSHINA KALI
In her most famous pose as Daksinakali, popular legends say that Kali, drunk on the blood of her victims, is about to destroy the whole universe when, urged by all the gods, Shiva lies in her way to stop her, and she steps upon his chest. Recognizing Shiva beneath her feet, she calms herself. Though not included in any of the puranas, popular legends state that Kali was ashamed at the prospect of keeping her husband beneath her feet and thus stuck her tongue out in shame. The Devi-Bhagavata Purana, which goes into great depths about the goddess Kali, reveals the tongue's actual symbolism.
The characteristic icons that depict Kali are the following; unbridled matted hair, open blood shot eyes, open mouth and a drooping tongue; in her hands, she holds a Khadga (bent sword or scimitar) and a human head; she has a girdle of human hands across her waist, and Shiva lies beneath her feet. The drooping out-stuck tongue represents her blood-thirst. Lord Shiva beneath her feet represents matter, as Kali energy. The depiction of Kali on Shiva shows that without energy, matter lies "dead". This concept has been simplified to a folk-tale depicting a wife placing her foot
on her husband and sticking her tongue out in shame. In tantric contexts, the tongue is seen to denote the element (guna) of rajas (energy and action) controlled by sattva.
If Kali steps on Shiva with her right foot and holds the sword in her left hand, she is considered to be Dakshina Kali. The Dakshina Kali Temple has important religious associations with the Jagannath Temple and it is believed that Daksinakali is the guardian of the kitchen of the Lord Jagannath Temple. Puranic tradition says that in Puri, Lord Jagannath is regarded as Daksinakalika. Goddess Dakshinakali plays an important role in the 'Niti' of Saptapuri Amavasya.
One South Indian tradition tells of a dance contest between Shiva and Kali. After defeating the two demons Sumbha and Nisumbha, Kali takes up residence in the forest of Thiruvalankadu or Thiruvalangadu. She terrorizes the surrounding area with her fierce, disruptive nature. One of Shiva's devotees becomes distracted while performing austerities, and asks Shiva to rid the forest of the destructive goddess. When Shiva arrives, Kali threatens him, and Shiva challenges Kali to a dance contest, wherein Kali matches Shiva until Shiva takes the "Urdhvatandava" step, vertically raising his right leg. Kali refuses to perform this step, which would not befit her as a woman, and becomes pacified.
SMASHAN KALI
If the Kali steps out with the left foot and holds the sword in her right hand, she is the terrible form of Mother, the Smashan Kali of the cremation ground. She is worshiped by tantrics, the followers of Tantra, who believe that one's spiritual discipline practiced in a smashan (cremation ground) brings success quickly. Sarda Devi, the consort of Ramakrishna Paramhansa, worshipped Smashan Kali at Dakshineshwar.
MATERNAL KALI
At the time of samundra manthan when amrit came out, along with that came out poison which was going to destroy the world hence on the request of all the gods, Lord Shiva drank it to save the world but as he is beyond death he didn't die but was very much in pain due to the poison effect hence he became a child so that Kali can feed him with her milk which will sooth out the poison effect.
MAHAKALI
Mahakali (Sanskrit: Mahākālī, Devanagari: महाकाली), literally translated as Great Kali, is sometimes considered as a greater form of Kali, identified with the Ultimate reality of Brahman. It can also be used as an honorific of the Goddess Kali, signifying her greatness by the prefix "Mahā-". Mahakali, in Sanskrit, is etymologically the feminized variant of Mahakala or Great Time (which is interpreted also as Death), an epithet of the God Shiva in Hinduism. Mahakali is the presiding Goddess of the first episode of the Devi Mahatmya. Here she is depicted as Devi in her universal form as Shakti. Here Devi serves as the agent who allows the cosmic order to be restored.
Kali is depicted in the Mahakali form as having ten heads, ten arms, and ten legs. Each of her ten hands is carrying a various implement which vary in different accounts, but each of these represent the power of one of the Devas or Hindu Gods and are often the identifying weapon or ritual item of a given Deva. The implication is that Mahakali subsumes and is responsible for the powers that these deities possess and this is in line with the interpretation that Mahakali is identical with Brahman. While not displaying ten heads, an "ekamukhi" or one headed image may be displayed with ten arms, signifying the same concept: the powers of the various Gods come only through Her grace.
ICONOGRAPHY
Kali is portrayed mostly in two forms: the popular four-armed form and the ten-armed Mahakali form. In both of her forms, she is described as being black in color but is most often depicted as blue in popular Indian art. Her eyes are described as red with intoxication, and in absolute rage, her hair is shown disheveled, small fangs sometimes protrude out of her mouth, and her tongue is lolling. She is often shown naked or just wearing a skirt made of human arms and a garland of human heads. She is also accompanied by serpents and a jackal while standing on a seemingly dead Shiva, usually right foot forward to symbolize the more popular Dakshinamarga or right-handed path, as opposed to the more infamous and transgressive Vamamarga or left-handed path.
In the ten-armed form of Mahakali she is depicted as shining like a blue stone. She has ten faces, ten feet, and three eyes for each head. She has ornaments decked on all her limbs. There is no association with Shiva.
The Kalika Purana describes Kali as possessing a soothing dark complexion, as perfectly beautiful, riding a lion, four-armed, holding a sword and blue lotuses, her hair unrestrained, body firm and youthful.
In spite of her seemingly terrible form, Kali Ma is often considered the kindest and most loving of all the Hindu goddesses, as she is regarded by her devotees as the Mother of the whole Universe. And because of her terrible form, she is also often seen as a great protector. When the Bengali saint Ramakrishna once asked a devotee why one would prefer to worship Mother over him, this devotee rhetorically replied, "Maharaj", when they are in trouble your devotees come running to you. But, where do you run when you are in trouble?"
According to Ramakrishna, darkness is the Ultimate Mother, or Kali:
My Mother is the principle of consciousness. She is Akhanda Satchidananda;
indivisible Reality, Awareness, and Bliss. The night sky between the stars is perfectly black.
The waters of the ocean depths are the same; The infinite is always mysteriously dark.
This inebriating darkness is my beloved Kali.
—Sri Ramakrishna
This is clear in the works of such contemporary artists as Charles Wish, and Tyeb Mehta, who sometimes take great liberties with the traditional, accepted symbolism, but still demonstrate a true reverence for the Shakta sect.
POPULAR FORM
Classic depictions of Kali share several features, as follows:
Kali's most common four armed iconographic image shows each hand carrying variously a sword, a trishul (trident), a severed head, and a bowl or skull-cup (kapala) catching the blood of the severed head.
Two of these hands (usually the left) are holding a sword and a severed head. The Sword signifies Divine Knowledge and the Human Head signifies human Ego which must be slain by Divine Knowledge in order to attain Moksha. The other two hands (usually the right) are in the abhaya (fearlessness) and varada (blessing) mudras, which means her initiated devotees (or anyone worshipping her with a true heart) will be saved as she will guide them here and in the hereafter.
She has a garland consisting of human heads, variously enumerated at 108 (an auspicious number in Hinduism and the number of countable beads on a Japa Mala or rosary for repetition of Mantras) or 51, which represents Varnamala or the Garland of letters of the Sanskrit alphabet, Devanagari. Hindus believe Sanskrit is a language of dynamism, and each of these letters represents a form of energy, or a form of Kali. Therefore, she is generally seen as the mother of language, and all mantras.
She is often depicted naked which symbolizes her being beyond the covering of Maya since she is pure (nirguna) being-consciousness-bliss and far above prakriti. She is shown as very dark as she is brahman in its supreme unmanifest state. She has no permanent qualities - she will continue to exist even when the universe ends. It is therefore believed that the concepts of color, light, good, bad do not apply to her - she is the pure, un-manifested energy, the Adi-shakti.
Kali as the Symbol of Creation , Freedom , Preservation and Destruction
The head that hangs in Kali's hand is a symbol of Ego and the scimitar which she is holding represents power and energy.It is believed that Kali is protecting the human race by that scimitar and also destroying the negativity and ego within human being. The body lying under Kali symbolizes ruination, is actually a form of Shiva. Kali steps her leg on the chest of the body and suppress ruination . Since she is standing on the pure white chest of Lord Shiva who, as pure primal awareness, lays in a passive reclining position, peacefully lies with his eyes half open in a state of bliss. Her hair is long, black and flowing freely depicting Her freedom from convention and the confines of conceptualization. The white teeth which Kali has stands for conscience and her red tongue represents greed. By pressing her white teeth on her tongue Kali refers to control greed.The goddess may appear terrible from outside but every symbol in Kali signifies truth of life. Since the earth was created out of darkness, the dark black color of Kali symbolizes the color from which everything was born. Her right hand side arms she shows the Abhaya mudra(gesture of fearlessness) and Vara mudra (gesture of welcome and charity) respectively . But on the other arm in left side she holds a bloody scimitar and a severed head depicting destruction and end of ego.
Kali as the Symbol of Mother Nature
The name Kali means Kala or force of time. When there were neither the creation, nor the sun, the moon, the planets, and the earth, there was only darkness and everything was created from the darkness. The Dark appearance of kali represents the darkness from which everything was born. Her complexion is deep blue, like the sky and ocean water as blue. As she is also the goddess of Preservation Kali is worshiped as mother to preserve the nature.Kali is standing calm on Shiva, her appearance represents the preservation of mother nature. Her free, long and black hair represents nature's freedom from civilization. Under the third eye of kali, the signs of both sun, moon and fire are visible which represent the driving forces of nature.
SHIVA IN KALI ICONOGRAPHY
In both these images she is shown standing on the prone, inert or dead body of Shiva. There is a legend for the reason behind her standing on what appears to be Shiva's corpse, which translates as follows:
Once Kali had destroyed all the demons in battle, she began a terrific dance out of the sheer joy of victory. All the worlds or lokas began to tremble and sway under the impact of her dance. So, at the request of all the Gods, Shiva himself asked her to desist from this behavior. However, she was too intoxicated to listen. Hence, Shiva lay like a corpse among the slain demons in order to absorb the shock of the dance into himself. When Kali eventually stepped upon Shiva, she realized she was trampling and hurting her husband and bit her tongue in shame.
The story described here is a popular folk tale and not described or hinted in any of the puranas. The puranic interpretation is as follows:
Once, Parvati asks Shiva to chose the one form among her 10 forms which he likes most. To her surprise, Shiva reveals that he is most comfortable with her Kali form, in which she is bereft of her jewellery, her human-form, her clothes, her emotions and where she is only raw, chaotic energy, where she is as terrible as time itself and even greater than time. As Parvati takes the form of Kali, Shiva lies at her feet and requests her to place her foot on his chest, upon his heart. Once in this form, Shiva requests her to have this place, below her feet in her iconic image which would be worshiped throughout.
This idea has been explored in the Devi-Bhagavata Purana [28] and is most popular in the Shyama Sangeet, devotional songs to Kali from the 12th to 15th centuries.
The Tantric interpretation of Kali standing on top of her husband is as follows:
The Shiv tattava (Divine Consciousness as Shiva) is inactive, while the Shakti tattava (Divine Energy as Kali) is active. Shiva and Kali represent Brahman, the Absolute pure consciousness which is beyond all names, forms and activities. Kali, on the other hand, represents the potential (and manifested) energy responsible for all names, forms and activities. She is his Shakti, or creative power, and is seen as the substance behind the entire content of all consciousness. She can never exist apart from Shiva or act independently of him, just as Shiva remains a mere corpse without Kali i.e., Shakti, all the matter/energy of the universe, is not distinct from Shiva, or Brahman, but is rather the dynamic power of Brahman. Hence, Kali is Para Brahman in the feminine and dynamic aspect while Shiva is the male aspect and static. She stands as the absolute basis for all life, energy and beneath her feet lies, Shiva, a metaphor for mass, which cannot retain its form without energy.
While this is an advanced concept in monistic Shaktism, it also agrees with the Nondual Trika philosophy of Kashmir, popularly known as Kashmir Shaivism and associated most famously with Abhinavagupta. There is a colloquial saying that "Shiva without Shakti is Shava" which means that without the power of action (Shakti) that is Mahakali (represented as the short "i" in Devanagari) Shiva (or consciousness itself) is inactive; Shava means corpse in Sanskrit and the play on words is that all Sanskrit consonants are assumed to be followed by a short letter "a" unless otherwise noted. The short letter "i" represents the female power or Shakti that activates Creation. This is often the explanation for why She is standing on Shiva, who is either Her husband and complement in Shaktism or the Supreme Godhead in Shaivism.
To properly understand this complex Tantric symbolism it is important to remember that the meaning behind Shiva and Kali does not stray from the non-dualistic parlance of Shankara or the Upanisads. According to both the Mahanirvana and Kularnava Tantras, there are two distinct ways of perceiving the same absolute reality. The first is a transcendental plane which is often described as static, yet infinite. It is here that there is no matter, there is no universe and only consciousness exists. This form of reality is known as Shiva, the absolute Sat-Chit-Ananda - existence, knowledge and bliss. The second is an active plane, an immanent plane, the plane of matter, of Maya, i.e., where the illusion of space-time and the appearance of an actual universe does exist. This form of reality is known as Kali or Shakti, and (in its entirety) is still specified as the same Absolute Sat-Chit-Ananda. It is here in this second plane that the universe (as we commonly know it) is experienced and is described by the Tantric seer as the play of Shakti, or God as Mother Kali.
From a Tantric perspective, when one meditates on reality at rest, as absolute pure consciousness (without the activities of creation, preservation or dissolution) one refers to this as Shiva or Brahman. When one meditates on reality as dynamic and creative, as the Absolute content of pure consciousness (with all the activities of creation, preservation or dissolution) one refers to it as Kali or Shakti. However, in either case the yogini or yogi is interested in one and the same reality - the only difference being in name and fluctuating aspects of appearance. It is this which is generally accepted as the meaning of Kali standing on the chest of Shiva.
Although there is often controversy surrounding the images of divine copulation, the general consensus is benign and free from any carnal impurities in its substance. In Tantra the human body is a symbol for the microcosm of the universe; therefore sexual process is responsible for the creation of the world. Although theoretically Shiva and Kali (or Shakti) are inseparable, like fire and its power to burn, in the case of creation they are often seen as having separate roles. With Shiva as male and Kali as female it is only by their union that creation may transpire. This reminds us of the prakrti and purusa doctrine of Samkhya wherein prakāśa- vimarśa has no practical value, just as without prakrti, purusa is quite inactive. This (once again) stresses the interdependencies of Shiva and Shakti and the vitality of their union.
Gopi Krishna proposed that Kali standing on the dead Shiva or Shava (Sanskrit for dead body) symbolised the helplessness of a person undergoing the changing process (psychologically and physiologically) in the body conducted by the Kundalini Shakti.
DEVELOPMENT
In the later traditions, Kali has become inextricably linked with Shiva. The unleashed form of Kali often becomes wild and uncontrollable, and only Shiva is able to tame her just as only Kali can tame Shiva. This is both because she is often a transformed version of one of his consorts and because he is able to match her wildness.
The ancient text of Kali Kautuvam describes her competition with Shiva in dance, from which the sacred 108 Karanas appeared. Shiva won the competition by acting the urdva tandava, one of the Karanas, by raising his feet to his head. Other texts describe Shiva appearing as a crying infant and appealing to her maternal instincts. While Shiva is said to be able to tame her, the iconography often presents her dancing on his fallen body, and there are accounts of the two of them dancing together, and driving each other to such wildness that the world comes close to unravelling.
Shiva's involvement with Tantra and Kali's dark nature have led to her becoming an important Tantric figure. To the Tantric worshippers, it was essential to face her Curse, the terror of death, as willingly as they accepted Blessings from her beautiful, nurturing, maternal aspect. For them, wisdom meant learning that no coin has only one side: as death cannot exist without life, so life cannot exist without death. Kali's role sometimes grew beyond that of a chaos - which could be confronted - to that of one who could bring wisdom, and she is given great metaphysical significance by some Tantric texts. The Nirvāna-tantra clearly presents her uncontrolled nature as the Ultimate Reality, claiming that the trimurti of Brahma, Vishnu and Rudra arise and disappear from her like bubbles from the sea. Although this is an extreme case, the Yogini-tantra, Kamakhya-tantra and the Niruttara-tantra declare her the svarupa (own-being) of the Mahadevi (the great Goddess, who is in this case seen as the combination of all devis).The final stage of development is the worshipping of Kali as the Great Mother, devoid of her usual violence. This practice is a break from the more traditional depictions. The pioneers of this tradition are the 18th century Shakta poets such as Ramprasad Sen, who show an awareness of Kali's ambivalent nature. Ramakrishna, the 19th century Bengali saint, was also a great devotee of Kali; the western popularity of whom may have contributed to the more modern, equivocal interpretations of this Goddess. Rachel McDermott's work, however, suggests that for the common, modern worshipper, Kali is not seen as fearful, and only those educated in old traditions see her as having a wrathful component. Some credit to the development of Devi must also be given to Samkhya. Commonly referred to as the Devi of delusion, Mahamaya or Durga, acting in the confines of (but not being bound by) the nature of the three gunas, takes three forms: Maha-Kali, Maha-Lakshmi and Maha-Saraswati, being her tamas-ika, rajas-ika and sattva-ika forms. In this sense, Kali is simply part of a larger whole.
Like Sir John Woodroffe and Georg Feuerstein, many Tantric scholars (as well as sincere practitioners) agree that, no matter how propitious or appalling you describe them, Shiva and Devi are simply recognizable symbols for everyday, abstract (yet tangible) concepts such as perception, knowledge, space-time, causation and the process of liberating oneself from the confines of such things. Shiva, symbolizing pure, absolute consciousness, and Devi, symbolizing the entire content of that consciousness, are ultimately one and the same - totality incarnate, a micro-macro-cosmic amalgamation of all subjects, all objects and all phenomenal relations between the "two." Like man and woman who both share many common, human traits yet at the same time they are still different and, therefore, may also be seen as complementary.
Worshippers prescribe various benign and horrific qualities to Devi simply out of practicality. They do this so they may have a variety of symbols to choose from, symbols which they can identify and relate with from the perspective of their own, ever-changing time, place and personal level of unfolding. Just like modern chemists or physicists use a variety of molecular and atomic models to describe what is unperceivable through rudimentary, sensory input, the scientists of ontology and epistemology must do the same. One of the underlying distinctions of Tantra, in comparison to other religions, is that it allows the devotee the liberty to choose from a vast array of complementary symbols and rhetoric which suit one's evolving needs and tastes. From an aesthetic standpoint, nothing is interdict and nothing is orthodox. In this sense, the projection of some of Devi's more gentle qualities onto Kali is not sacrilege and the development of Kali really lies in the practitioner, not the murthi.
A TIME magazine article of October 27, 1947, used Kali as a symbol and metaphor for the human suffering in British India during its partition that year. In 1971, Ms. Magazine used an image of Kali, her multiple arms juggling modern tasks, as a symbol of modern womanhood on its inaugural issue.
Swami Vivekananda wrote his favorite poem Kali the Mother in 1898.
KALI IN NEOPAGAN AND NEW AGE PRACTICE
An academic study of Western Kali enthusiasts noted that, "as shown in the histories of all cross-cultural religious transplants, Kali devotionalism in the West must take on its own indigenous forms if it is to adapt to its new environment."[60] The adoption of Kali by the West has raised accusations of cultural appropriation:
A variety of writers and thinkers have found Kali an exciting figure for reflection and exploration, notably feminists and participants in New Age spirituality who are attracted to goddess worship. [For them], Kali is a symbol of wholeness and healing, associated especially with repressed female power and sexuality. [However, such interpretations often exhibit] confusion and misrepresentation, stemming from a lack of knowledge of Hindu history among these authors, [who only rarely] draw upon materials written by scholars of the Hindu religious tradition. The majority instead rely chiefly on other popular feminist sources, almost none of which base their interpretations on a close reading of Kali's Indian background. The most important issue arising from this discussion - even more important than the question of 'correct' interpretation - concerns the adoption of other people's religious symbols. It is hard to import the worship of a goddess from another culture: religious associations and connotations have to be learned, imagined or intuited when the deep symbolic meanings embedded in the native culture are not available.
INCARNATIONS OF KALI
Draupadi, Wife of Pandavas, was an avatar of Kali, who born to assist Lord Krishna to destroy arrogant kings of India. There is a temple dedicated to this incarnation at Banni Mata Temple at Himachal Pradesh. The vedic deity Nirriti or the Puranic deity Alakshmi is often considered as incarnations of Kali.
WIKIPEDIA
From the far side of the American motoring market and a symbol of rugged practicality, the 1950's by the Chevy Advanced Design. This particular model being a 1951 Chevy 3100 (½-ton).
“Tomorrow – Three days to the Orient!”
“Yes, a tour of the fabled Orient from Manila to Madras will be easily possible within the limits of a two-week postwar vacation. For the seldom-remembered fact is: the peacetime record for the fastest transpacific commercial flight has long been held, not by the airplane, but by the giant dirigible airship – the hotel of the skies.
“The trail-blazing flight was made way back in 1929 when a passenger-carrying airship spanned the 5,200 miles between Yokohama and San Francisco in 69 hours – ‘the longest, non-stop, over-water cruise ever made by any type of aircraft.’ And today huge 10,000,000 cubic-foot dirigibles are being blueprinted at Goodyear Aircraft that will make the far longer jump direct to China – airships that will accommodate scores of passengers with luxury-liner comfort. . .
“But most important of all – America alone among all the nations of the world has a sufficient supply of safe, noninflammable helium gas for airship operation. How valuable this is may be seen from the record of Goodyear’s prewar fleet of non-rigid, helium-inflated airships in carrying 450,000 passengers on more than 150,000 flights without even scratching a passenger.
“Thus America has the opportunity to win undisputed leadership in the one type of air transport that combines long-range, luxurious, hotel-like accommodations, high cargo capacity and low operating cost-per-ton-mile. To achieve it, calls only for that spirit of pioneering that has already made our country great in all other fields of transportation,” [Excerpt from the ad copy]
[Note: The dream of luxurious air travel via dirigibles was overtaken by the practicalities and efficiencies of modern airplanes. The Goodyear Aircraft Company’s ambitious plans were a reflection of a bygone era, one that was quickly replaced by the jet age.]
Located at number 4. Murray Street, Colac's former post office is in a prime location at the gateway into the historical centre of the town.
Built in 1876 by the Public Works Department, it was extended in 1888 to reflect the Victorian Free Classical building that is seen today. It features a classical colonnade entrance, windows with attenuated vertical proportions, aedicules using prominent pillar detailing and a classically inspired clock over the entranceway.
The building has seen many changes over the years, as has its usage. The Colac telephone exchange commenced on the premises in 1904 with twenty-five subscribers.
Times have changed in Twentieth Century Colac, and the post office with a capacious dwelling for the postmaster became too large for the practicalities of the modern day business that Australia Post is, and they relocated to smaller, more modern and more central promises. Now the former Colac post office has found new life as a Chinese restaurant. However, because it is protected by the National Heritage Committee, no exterior advertising is permitted to be attached to the classical facade, which is why there are discreet signs in the upper floor windows and dainty Chinese lanterns hanging from the colonnade's arches. At night the clock, which still keeps good time, is illuminated by a violet coloured neon light that encircles the face.
Located approximately 150 kilometres to the south-west of Melbourne, past Geelong is the small Western District city of Colac. The area was originally settled by Europeans in 1837 by pastoralist Hugh Murray. A small community sprung up on the southern shore of a large lake amid the volcanic plains. The community was proclaimed a town, Lake Colac, in 1848, named after the lake upon which it perches. The post office opened in 1848 as Lake Colac and was renamed Colac in 1854 when the city changed its name. The township grew over the years, its wealth generated by the booming grazing industries of the large estates of the Western District and the dairy industry that accompanied it. Colac has a long high street shopping precinct, several churches, botanic gardens, a Masonic hall and a smattering of large properties within its boundaries, showing the conspicuous wealth of the city. Today Colac is still a commercial centre for the agricultural district that surrounds it with a population of around 10,000 people. Although not strictly a tourist town, Colac has many beautiful surviving historical buildings or interest, tree lined streets. Colac is known as “the Gateway to the Otways” (a reference to the Otway Ranges and surrounding forest area that is located just to the south of the town).
The Hilton Cincinnati Netherland Plaza hotel opened in 1931 and is a National Historic Landmark and charter member of Historic Hotels of America. This Cincinnati hotel features breathtaking French Art Deco that has been restored to its 1930's grandeur. With rare Brazilian rosewood paneling, indirect German silver-nickel light fixtures and soaring ceiling murals, our historic Cincinnati hotel is one of the world's finest examples of French Art Deco.
The plans for the Carew Tower and Netherland Plaza Hotel were announced in August 1929 and the project was completed in January 1931. The financing for the buildings came from the Emery family, which had made its fortune in processing the by-products of Cincinnati’s stockyards. John Emery hired Walter W. Ahlschlager and Colonel William Starrett for the construction. Starrett was known as the builder of the Lincoln Memorial and the Empire State Building. Ahlschlager designed the Peabody Hotel in Memphis, Tennessee and the Hotel Intercontinental in Chicago.
The Carew Tower and Netherland Plaza Hotel were designed to be a “city within a city.” The concept was new in 1929 but Cincinnati were willing to gamble that the combination of shops, department stores, offices and hotel would work. The practicality was made apparent again in 1990 when the Belvedere Corporation invested in the re-development of the Carew Tower Shopping Arcade and Office Tower, featuring a collection of shops, restaurants, a 13,000 square feet fitness center complete with lap pool, and 500,000 square feet of office space.
Emery’s vision of the Carew Tower led him to make some bold financial moves - which worked in his favor. Emery had approached the bank to underwrite financing for the “city within a city” project. The bank did not share the vision of the multi-purpose facility and declined the loan. Emery sold all of his stocks and securities, despite advice from his financial advisors. The plans and financing for the Carew Tower were in place, and then the stock market crashed. Had Emery left his stocks and securities tied up in the stock market, he would have lost everything. But instead, with his money going toward the building of Carew Tower, the project could continue as planned. In fact, the construction project became one of the city’s largest employers.
As the construction on the hotel came to a close, the name St. Nicholas Plaza was selected. Just before the grand opening, the Cincinnati Realty Company (operators of the Hotel Sinton) filed an injunction against the new hotel’s name claiming that it had purchased the rights to the St. Nicholas name when the old St. Nicholas Hotel closed years before. Having invested heavily into the monogramming of linens, china, silverware and stationery, the new hotel’s name was quickly changed to St. Netherland Plaza. The St. came from Starrett’s (for the builder), the Netherland came from the thought that the hotel occupied the space between the Ohio River and the hills, and Plaza was from the original choice. The name was abbreviated to “St. NP.” Eventually, the “St.” was dropped and “Netherland Plaza” is the name that is now famous.
When the hotel opened in January 1931, it boasted the very latest in technology and comfort. The 800 guestrooms featured ultra-modern baths, high-speed automatic elevators, an internal broadcast system both for convenience and safety, and an automatic electric garage. The eleven kitchens that served the hotel’s dining and banquet rooms were specified, ordered and installed in only five weeks. The finest Van Range equipment was so exactingly chosen that the kitchens were able to produce a seven-course meal for 1,800 guests on opening night.
Construction of the Mini first began in 1959, with the car designed by the British Motor Corporation's (BMC) chief designer Sir Alec Issigonis, who envisaged a car that had as much space as was humanly possible devoted to the passenger so as to combine the practicality of a big car with the nippy nature of a Dune Buggy. The result was that 80% of the car's platform was available for use by both passengers and luggage. The car was also designed to be fuel efficient, built in response to the 1956 Suez Crisis which resulted in rising fuel prices and petrol rationing. During this period it became apparent that German 'Bubble Car' equivalents such as the Heinkel Kabine and various Messerschmitt designs were starting to corner the market, and thus the Mini project was launched under project name ADO15 (Amalgamated Drawing Office project number 15). Great care was taken to make sure that as much space was saved for the passenger, including the instalment of compact rubber springs instead of conventional metal and the small but powerful BMC A-Series four-cylinder engine tucked away at the front.
In April 1959 the car was launched to the press under the designation of both the Austin Seven and the Morris Mini-Minor (due to the amalgamation of the Austin and Morris brands under BMC). By the time the car was let loose thousands had already been sent abroad in an audacious promotional campaign. Things however started slow for the Mini, but this rising star soon became an icon during the 1960's, selling 1,190,000 by 1967.
But, behind all the shining sales figures, there were some major problems for BMC and their wonderchild. Baffled by the car, Ford bought one for the base price of £497 and took it apart, desperate to know how their rivals were doing it for the money. As it turns out they weren't, and were able to determine that BMC was losing at least £30 on every single car they sold. Novelty was the only way to get the car properly moving in this competitive new world, and the Mini was all about that. By 1970 the car had appeared in a variety of movies and TV shows, the most famous of which was their charge to glory in the 1969 film 'The Italian Job', where a trio of Minis were used to plunder gold from under the noses of the Mafia and the Italian Authorities. A Leyland Mini holds a place in the heart of British TV under the ownership of Mr. Bean and his various clumsy antics, usually involving an unfortunate Reliant Regal. At the same time it was a car of choice for TV and Music Stars who wanted to show off their quirks!
From then on the car continued to keep up its notorious status as a British symbol of motoring, with a huge variety of cars being made including a spacious van, a country camper, a pickup truck and the Moke dune buggy! There were also two almost identical saloon versions of the car known as the Wolseley Hornet and the Riley Elf that were built between 1961 and 1969 as more luxurious alternatives to the original.
In 1969 the first major facelift came in the form of the Clubman, designed under British Leyland to give the car a new lease of life, but ended up being something of a mongrel. Although functionally the same, the boys at British Leyland couldn't help but get things off to a bad start by relocating construction from the Cowley Plant to the Longbridge Plant, which meant that all kits and tools had to be moved too and thus initial sales were very slow. British Leyland's reliability reputation was soon to follow, with the unfortunate Mini becoming a victim of the shoddy workmanship that had mired so many of its other products.
Eventually the Clubman was killed off in 1980, although the original Mini design had been built alongside and was still selling strong. British Leyland however had plans to kill off the Mini in 1980 by introducing its new small economy car, the Austin Metro. Built very much to the same principals of the Mini, the Metro was a much more angular design but still a capable little family hatchback. But the angular lines and big bulky body did nothing for the Metro, and the car failed to sell in the numbers domestically than those of the Mini internationally!
Towards the end of the 1980's and 1990's, the car came in a variety of different 'Special Editions' as the car became less of a mass-market machine and more a fashion item. The iconic nature of the car had sealed its fate with new owners of the Rover Group, BMW, who intended to keep the car going for as long as possible. At the same time the car was a major seller in Japan, which gave a boost of sales in the early 1990's with 40,000 new cars being exported there.
Eventually however, the design was starting to look very tired and with Rover Group making heavy losses, the Mini and its spiritual cousin the Metro were killed off in 2000 and 1999, respectively. Rover was granted the ability to run-out the model to the very end before Rover itself was sold off in 2000. During the breakup, BMW designed a new version of the Mini which was launched in 2000 and is still being built today as quite a sleek and popular machine, a little bit more bulky than the original but certainly keeping the novelty and charm. The originals however ended on the 4th October 2000, with a red Mini Cooper S bringing an end to 5,387,862 cars.
However, although the original Mini is now very much dead, the novelty that surrounds these tiny little cars is enough to keep thousands and thousands of these machines preserved or in continual everyday usage. Older Mini-Minors are a bit hard to come by and the Clubmans rusted away before you could get them home from the showroom, but the later Mini's sold in the 1980's and 1990's are still alive and kicking on the roads of Britain, and can still draw the attention of passers by even 56 years after the first ones left the production line!
When you think of poor cars and the worst era of British Industry, most will cite the Austin Allegro, a car that truly is a staple of its time, and those times were pretty grim to say the least! It has become a symbol of failure, a monument to catastrophic engineering, a beacon of impracticality and a terrible tribute to an age we Brits would sooner forget.
Bit is the Austin Allegro really deserving of such maligned opinions? Should we really hate it as much as we do?
The story of the Allegro goes back to the previous model of its range, the Austin 1100, a car that had become symbolic of the British family motor industry, with crisp smooth lines, round peeking headlights and a good blend of space and practicality, it sold by the millions and could have almost been described as a family equivalent of the Mini, novelty that you can use everyday. Trouble was that the 1100 was starting to look very much its age in 1971, and thus British Leyland, the new owners of Austin, took it upon themselves to design a new car that would be sheek and European, something that could win both the British and the International markets.
For this they enlisted the help of Chief BL Designer Harris Mann, famous for many great BL products such as the Marina, the Ital, the Princess and the Triumph TR7. Today many people blame him for the poor designs that the company spewed out onto the roads of Britain, but I personally feel sorry for him, especially with cars such as the Allegro. His original design for the car was an angular and very streamlined looking piece of kit, a hatchback and with two fins on the rear to compliment the long smooth waistband, making it look almost reminiscent of an Aston Martin DB5 crossed with a 1969 DBS. However, his promising designs were sadly watered down by British Leyland, tinkered, altered, and, quite frankly, ruined his idea to become what it is, with its bathtub curves, long sloping back and piggy headlights. I will say, it's not the ugliest car in the world, far from it, I've seen much worse like the Pontiac Aztek which looks like a cross between a Bug and a mutant Rhino, but when you compare it to Harris Mann's original sketches, then, and only then, do you understand how far down the Allegro design came.
But styling wasn't what BL expected to win the market with, but instead with the car's practicality, starting with the new Hydragas suspension to replace the previous Hydrolastic suspension of the 1100. With this suspension, The Allegro intended to lock horns with the likes of the outgoing Citroën DS and its replacement the CX. Hydragas uses displaced spheres of Nitrogen gas to replace the conventional steel springs of a regular suspension design. The means for pressurising the gas in the displacers is done by pre-pressurising a hydraulic fluid, and then connecting the displacer to its neighbour on the other axle. This is unlike the Citroën system, which uses hydraulic fluid continuously pressurised by an engine-driven pump and regulated by a central pressure vessel. However, the attempt at being an outstanding motor ended at Hydragas because there was nothing else particularly endearing about the Allegro. The interior was cheap, nasty and very cramped, especially in the back where you couldn't even fit a bag of shopping let alone your children! Rather than taking the sensible approach of the competition by fitting the car with a hatchback for more boot space, the car was just fitted with a tiny little trunk that you couldn't fit a bag of shopping into either! The engine, the BMC A-Series, was carried over from the 1100, which was a fine little engine, perky and fairly reliable if maintained properly, as well as the heater being carried over from the Morris Marina, but I'm no judge of heaters so I won't say if that was for good or for ill. Most jarring however was when the car was fitted with a square steering wheel! Probably the most memorable part of the Allegro is the fact that it was given a quartic steering wheel, which BL claimed was for ease of access to the front seat and so that the instruments could be seen, which leaves one asking whether you couldn't see them with a round steering wheel! In the end even Harris Mann disowned the car with disappointment, claiming it was nothing like his original idea, which is pretty bad when even the Chief Designer disowns it!
Either way, in spite of Mr. Mann's space-age design being watered down to something unrecognisable and with only Hydragas suspension to make it any different from anything else on the market, the Allegro was launched in 1973 with a promotional trip to Marbella in the south of Spain, and early reviews, despite there being a unanimous dislike to the car's shape and styling, were quite warm, many praising the comfort of the Hydragas suspension. However, reviews of the drive quality, such as the car's heavy steering and cheap, plastic interior, were less favourable.
Nevertheless, initial sales of the Allegro were promising and it was in 1973 one of the best selling cars of the year, but things truly went for the plunge soon afterwards, and the car never fully recovered. The flaws of the design became prominent, followed by British Leyland's infamous low quality builds. Roofs, panels and boots leaked, rear wheels flew off, and rumour has it that these cars were banned from the Mersey Tunnel in Liverpool because they couldn't be towed after a breakdown without the chassis bending in the middle! Engines failed to start, wiring was abysmal, rear windows popped out, the paint colours were dreary and dismal, the car would rust before you got it home and many commented that the car had a better drag co-efficiency going backwards!
The Allegro did come in a selection of variants, including an estate, a sporty coupé known as the Equipe, and a very strange luxury variant known as the Vanden Plas 1500, a peculiar which was fitted with luxury items carried over from the Jaguar XJ range and had a big chrome nose yoked onto the front to try and make it look reminiscent of a Rolls Royce or a Bentley. Only problem is that Rolls Royce's and Bentley's have their front ends designed around the chrome nose, and thus the result was that it looked something like a pig! Also, another thing about Rollers and Bentleys is that they're much, much bigger than a tiny Allegro, which had absolutely no legroom in the back which made the concept entirely pointless! The car was also sold in Italy as the Innocenti Regent, nothing particularly different apart from different badges.
In 1975 the Allegro II was launched to try and redress some of the issues with the original car, including a slightly altered front-end and some minor changes internally, but overall it was very much the same. These changes however weren't enough to save the car's dwindling reputation, and even though the BL advertisers continued to lay on the imaginative promotion, the car was still losing heavily to the likes of the Ford Cortina.
The final variant, the Allegro III, had the most changes upon its launch in 1979, including a new version of the A-Series engine and quad round headlights to make it look a bit more modern. Apart from that the car was still very much the same as it was in 1973, and it was truly showing its age. British Leyland, recovering from the bankruptcy of 1977, attempted to rationalise the company by pulling out of the sports car range as well as some of their older products. The MG sportsters were killed off in 1980 and their factory closed whilst production of the Allegro and the Mini were slowed down as they prepared to discontinue to both of them in favour of the Austin Metro. The Morris Marina and Princess were replaced by the mostly identical Morris Ital and the Austin Ambassador, and Triumph was now being used to pioneer a tie up with Japan to create good and reliable cars in the form of the Triumph Acclaim.
The hammer eventually fell on the Allegro after 9 years of production in 1982 when the Austin Maestro was launched after 5 years of development. In all, 642,000 Allegros left the factory during its lifetime, but today less than 250 are known to exist, with many rusting away or being part exchanged for a plant pot by the time 1990 hit. The reputation of these cars is still very much maligned by both critics and motoring enthusiasts alike, with it topping many people's worst car in history lists, and becoming Britain's worst car of all time followed closely by the Morris Marina. Top Gear were always quick to bash the Allegro, with two of the ambiguous Vaden Plas 1500's meeting their maker, one being smashed with a suspended Morris Marina in a giant game of Bar Skittles, whilst another was driven in reverse off a ramp and smashed into a pile of scrapyard cars.
Me personally? I feel that the Allegro was a car with promise and premise, but the abilities of British Leyland fell far short of their ambitions, not helped by their incompetence and desire to commit corporate suicide. If the car had been built as Harris Mann had designed, been given a hatchback, and had been created with the slightest semblance of sense, then it could have truly been a winner. As it is, the car is now a sorry marker in the world of broken dreams, one that we simply choose to forget and never forgive.
50k€ in europe (2019)
30k€ aux USA
The Model 48 was an update on Ford's V8-powered Model 40A, the company's main product. Introduced in 1935, the Model 48 was given a cosmetic refresh annually, begetting the 1937 Ford before being thoroughly redesigned for 1941. The 1935 Ford's combination of price, practicality, and looks vaulted the company ahead of rival Chevrolet for the sales crown that year, with 820,000 sold.
1935–1936
221 CID (3.6 L) V8
This is Stil Novo Design’s exclusive solid white oak large bench.
Our ‘Ponte Vecchio’ bench is entirely made with recycled oak staves from wine fermentation barrels.
Our solid bench is a perfect combination of practicality, comfort, originality and sophistication; it can be integrated in any room of the house and will blend with any style of interior décor, from rustic to modern.
This stunning bench makes a truly unique and practical piece of home décor.
By using the natural curve of a stave from a hefty fermentation barrel, we are able to create this particularly smooth and ‘silky’ silhouette for the top seat and legs, while using the actual metal hoop from the barrels to create the decorative arch under the seat.
The bench is finished with a beautiful natural ‘golden oak’ color, and the underside side of the staves with a rich ‘cherry chocolate’ finish to complement the natural staining of the red wine previously held in the barrels.
Ponte Vecchio measurements are about 40” X 14 1/2” (top) and 18 1/2” height
Clovelly Harbour -Clovelly is a small village in the Torridge district of Devon, England. It is a major tourist attraction notable for its extremely steep pedestrianized cobbled main street, donkeys and views over the Bristol Channel. The thick woodland which shelters the village allows many tender plants to flourish. The civil parish includes the island of Lundy. As of the 2011 Census, the parish population was 443, which is 50 fewer than ten years previously.[n 1][1]
Contents [hide]
1 The village
1.1 Listed buildings
2 Access
3 Notable residents and cultural references
4 Cultural traditions
4.1 Deliveries by sledge
4.2 The tradition of the Clovelly cannibals
4.3 Annual events
5 See also
6 Notes and references
7 Further reading
8 External links
The village[edit]
View looking down part of the 400 foot (120 metre) descent from the main street car park to the harbour and Bideford Bay
Clovelly used to be a fishing village and in 1901 had a population of 621. It is a cluster of largely wattle and daub cottages on the sides of a rocky cleft; its steep main street descends 400 feet (120 m) to the pier, too steeply to allow wheeled traffic. Sledges are used for the movement of goods. The quaint street is lined with houses, a small number of shops, a cafe and a public house. All Saints' Church, restored in 1866, is late Norman, containing several monuments to the Cary family, Lords of the Manor for 600 years.
Unusually, the village is still privately owned and has been associated with only three families since the middle of the 13th century, nearly 800 years. The scenery has been captured by artists for its richness of colour, especially in the separately accessed and separated Clovelly Court and along The Hobby, a road cut through the woods and overlooking the sea. The South West Coast Path National Trail runs from the top of the village and the section from Clovelly to Hartland Quay is particularly spectacular.
The village has one public house and one hotel.
Listed buildings[edit]
Each of the buildings along the terraced cobbled street is architecturally listed: more than 50 of these 71 are on the main street itself. Only seven buildings are not listed. At a higher level of build or antiquity, Grade II*, are numbers 16, and 45-47, 53-54, (53 has the house name Crazy Kate's) and 59-61.[2]
Access[edit]
The village main street is not accessible by motor vehicle, although there is a road leading to the harbour with parking limited to staying guests of the Red Lion Hotel[3] and locals with permits. Visitors can park at the visitor centre at the end of the B3237 road above the village, where there is a café and shops. Land Rover taxis run in summer between the car park and the harbour.
The village is served by Stagecoach bus service 319; the route includes Barnstaple, Bideford and Hartland.[4]
The estate is run by the Clovelly Estate Company, led by the Hon. John Rous, a descendant of the Hamlyn family who have owned the village, estate and manor house Clovelly Court since 1738. John Rous is the eldest son of the Hon. Mary Rous and Keith Rous, the 5th Earl of Stradbroke.[4]
Notable residents and cultural references[edit]
Waterfall visible by boat
The novelist Charles Kingsley lived here as a child from 1831 to 1836, while his father, Rev. Charles Kingsley served first as senior curate then as rector. Later, in 1855, his novel Westward Ho! did much to stimulate interest in Clovelly and to boost its tourist trade.
Clovelly is also described by Charles Dickens in "A Message from the Sea" and was painted by Rex Whistler, whose cameos of the village were used on a china service by Wedgwood.
The sixteenth-century Carys of Clovelly feature in the historical novel The Grove of Eagles by Winston Graham.
The surgeon Campbell De Morgan (1811–1876), who first speculated that cancer arose locally and then spread more widely in the body, was born here.
Clovelly is mentioned in passing by Rudyard Kipling in Stalky & Co. as being located to the west of the boys' academy.
In Susan Coolidge's In the High Valley (1890), part of the Katy series, a walk in to Clovelly is described: "... surely a more extraordinary thing in the way of a street does not exist in the known world. The little village is built on the sides of a crack in a tremendous cliff; the "street" is merely the bottom of the crack, into which the ingenuity of man has fitted a few stones, set slant-wise, with intersecting ridges on which the foot can catch as it goes slipping hopelessly down." [5]
J.M.W. Turner's painting of Clovelly[when?] harbour hangs in the National Gallery of Ireland, Dublin.
On Sunday 28 October 1838 twelve fishing vessels with a total of twenty-six men on board left Clovelly harbour for the fishing grounds. Only one vessel and its crew ever returned after a ferocious storm in the Bristol Channel. This event led to the founding of the Shipwrecked Mariners’ Society early the following year with the object of:
giving relief and assistance to the widows and orphans of fishermen; and of mariners, members of the Society, who lose their lives by storms and shipwreck on any part of the coasts of the United Kingdom, while engaged in their lawful occupations; and also to render necessary assistance to such mariners, soldiers, or other poor persons as suffer shipwreck upon the said coasts.
The charity is active supporting the seafaring community suffering hardship and distress.[6]
Cultural traditions[edit]
Deliveries by sledge[edit]
The lack of vehicular access to the main street has led to deliveries being made by sledge. This is not done as a tourist attraction, but as a matter of practicality. Goods are delivered by being pulled down on a sledge from the upper car park, and refuse is collected by being pulled down the hill to a vehicle at the harbour.
Donkeys on the steep main street, outside the village's post office. The slope can be seen by comparing the cobbled street with the (level) slate pavement in front of the shop.
The tradition of the Clovelly cannibals[edit]
An 18th century chapbook entitled The History of John Gregg and his Family of Robbers and Murderers explains that "Chovaley" (i.e. Clovelly) was once the home of a tribe of cannibalistic bandits. It is alleged that Gregg and his extended family of dozens were eventually tracked down by bloodhounds and were burnt alive in three fires. They were said to have lived in "a cave near the sea-side" and had committed some 1000 murders.[7] Although the story is fiction, writer Daniel Codd observes that a stretch of Clovelly Bay is called "the Devil's Kitchen"—"an apt name indeed if there is any truth in the ghoulish story of the Gregg family".[8]
Annual events[edit]
Clovelly hosts three annual events, each with live folk music, quay kitchens, beer tasting, arts and crafts stalls, local food stalls and cookery demonstrations: the Clovelly Maritime Festival in July, the Clovelly Lobster and Crab Feast in September, and the Clovelly Herring Festival in November which aims to support local fishermen.
The Dakshinkali Temple is located 22 kilometers from Kathmandu next to the village of Pharping. It's one of the main temples in Nepal. Twice every week thousands of people come here to worship the goddess Kali by sacrificing life animals, particularly cockerels and uncastrated male goats.
GODDESS KALI
Kālī (/ˈkɑːli/; Sanskrit: काली & Bengali: কালী; IPA: [kɑːliː]), also known as Kālikā (Sanskrit: कालिका), is the Hindu goddess associated with empowerment, or shakti. She is the fierce aspect of the goddess Durga. The name of Kali means black one and force of time; she is therefore called the Goddess of Time, Change, Power, Creation, Preservation, and Destruction. Her earliest appearance is that of a destroyer principally of evil forces. Various Shakta Hindu cosmologies, as well as Shākta Tantric beliefs, worship her as the ultimate reality or Brahman; and recent devotional movements re-imagine Kāli as a benevolent mother goddess. She is often portrayed standing or dancing on her husband, the god Shiva, who lies calm and prostrate beneath her. Worshipped throughout India but particularly South India, Bengal, and Assam, Kali is both geographically and culturally marginal.
ETYMOLOGY
Kālī is the feminine form of kālam ("black, dark coloured"). Kāla primarily means "time", but also means "black"; hence, Kālī means "the black one" or "beyond time". Kāli is strongly associated with Shiva, and Shaivas derive the masculine Kāla (an epithet of Shiva) from her feminine name. A nineteenth-century Sanskrit dictionary, the Shabdakalpadrum, states: कालः शिवः। तस्य पत्नीति - काली। kālaḥ śivaḥ। tasya patnīti kālī - "Shiva is Kāla, thus, his consort is Kāli".
Other names include Kālarātri ("black night"), as described above, and Kālikā ("relating to time"), and Kallie ("black alchemist"). Coburn notes that the name Kālī can be used as a proper name, or as a description of color.
Kāli's association with darkness stands in contrast to her consort, Shiva, whose body is covered by the white ashes of the cremation ground (Sanskrit: śmaśāna) where he meditates, and with which Kāli is also associated, as śmaśāna-kālī.
ORIGINS
Hugh Urban notes that although the word Kālī appears as early as the Atharva Veda, the first use of it as a proper name is in the Kathaka Grhya Sutra (19.7). Kali is the name of one of the seven tongues of Agni, the [Rigvedic] God of Fire, in the Mundaka Upanishad (2:4), but it is unlikely that this refers to the goddess. The first appearance of Kāli in her present form is in the Sauptika Parvan of the Mahabharata (10.8.64). She is called Kālarātri (literally, "black night") and appears to the Pandava soldiers in dreams, until finally she appears amidst the fighting during an attack by Drona's son Ashwatthama. She most famously appears in the sixth century Devi Mahatmyam as one of the shaktis of Mahadevi, and defeats the demon Raktabija ("Bloodseed"). The tenth-century Kalika Purana venerates Kāli as the ultimate reality.
According to David Kinsley, Kāli is first mentioned in Hinduism as a distinct goddess around 600 CE, and these texts "usually place her on the periphery of Hindu society or on the battlefield." She is often regarded as the Shakti of Shiva, and is closely associated with him in various Puranas. The Kalika Purana depicts her as the "Adi Shakti" (Fundamental Power) and "Para Prakriti" or beyond nature.
WORSHIP AND MANTRA
Kali could be considered a general concept, like Durga, and is mostly worshiped in the Kali Kula sect of worship. The closest way of direct worship is Maha Kali or Bhadra Kali (Bhadra in Sanskrit means 'gentle'). Kali is worshiped as one of the 10 Mahavidya forms of Adi Parashakti (Goddess Durga) or Bhagavathy according to the region. The mantra for worship is
Sanskrit: सर्वमङ्गलमाङ्गल्ये शिवे सर्वार्थसाधिके । शरण्ये त्र्यम्बके गौरि नारायणि नमोऽस्तु ते ॥
ॐ जयंती मंगल काली भद्रकाली कपालिनी । दुर्गा शिवा क्षमा धात्री स्वाहा स्वधा नमोऽस्तुते ॥
(Sarvamaṅgalamāṅgalyē śivē sarvārthasādhikē . śaraṇyē tryambakē gauri nārāyaṇi namō'stu tē.
Oṃ jayantī mangala kālī bhadrakālī kapālinī . durgā śivā ksamā dhātrī svāhā svadhā namō'stutē.)
YANTRA
Goddesses play an important role in the study and practice of Tantra Yoga, and are affirmed to be as central to discerning the nature of reality as are the male deities. Although Parvati is often said to be the recipient and student of Shiva's wisdom in the form of Tantras, it is Kali who seems to dominate much of the Tantric iconography, texts, and rituals. In many sources Kāli is praised as the highest reality or greatest of all deities. The Nirvana-tantra says the gods Brahma, Vishnu, and Shiva all arise from her like bubbles in the sea, ceaselessly arising and passing away, leaving their original source unchanged. The Niruttara-tantra and the Picchila-tantra declare all of Kāli's mantras to be the greatest and the Yogini-tantra, Kamakhya-tantra and the Niruttara-tantra all proclaim Kāli vidyas (manifestations of Mahadevi, or "divinity itself"). They declare her to be an essence of her own form (svarupa) of the Mahadevi.In the Mahanirvana-tantra, Kāli is one of the epithets for the primordial sakti, and in one passage Shiva praises her:At the dissolution of things, it is Kāla [Time]. Who will devour all, and by reason of this He is called Mahākāla [an epithet of Lord Shiva], and since Thou devourest Mahākāla Himself, it is Thou who art the Supreme Primordial Kālika. Because Thou devourest Kāla, Thou art Kāli, the original form of all things, and because Thou art the Origin of and devourest all things Thou art called the Adya [the Primordial One]. Re-assuming after Dissolution Thine own form, dark and formless, Thou alone remainest as One ineffable and inconceivable. Though having a form, yet art Thou formless; though Thyself without beginning, multiform by the power of Maya, Thou art the Beginning of all, Creatrix, Protectress, and Destructress that Thou art. The figure of Kāli conveys death, destruction, and the consuming aspects of reality. As such, she is also a "forbidden thing", or even death itself. In the Pancatattva ritual, the sadhaka boldly seeks to confront Kali, and thereby assimilates and transforms her into a vehicle of salvation. This is clear in the work of the Karpuradi-stotra, a short praise of Kāli describing the Pancatattva ritual unto her, performed on cremation grounds. (Samahana-sadhana)He, O Mahākāli who in the cremation-ground, naked, and with dishevelled hair, intently meditates upon Thee and recites Thy mantra, and with each recitation makes offering to Thee of a thousand Akanda flowers with seed, becomes without any effort a Lord of the earth. Oh Kāli, whoever on Tuesday at midnight, having uttered Thy mantra, makes offering even but once with devotion to Thee of a hair of his Shakti [his energy/female companion] in the cremation-ground, becomes a great poet, a Lord of the earth, and ever goes mounted upon an elephant.The Karpuradi-stotra clearly indicates that Kāli is more than a terrible, vicious, slayer of demons who serves Durga or Shiva. Here, she is identified as the supreme mistress of the universe, associated with the five elements. In union with Lord Shiva, she creates and destroys worlds. Her appearance also takes a different turn, befitting her role as ruler of the world and object of meditation. In contrast to her terrible aspects, she takes on hints of a more benign dimension. She is described as young and beautiful, has a gentle smile, and makes gestures with her two right hands to dispel any fear and offer boons. The more positive features exposed offer the distillation of divine wrath into a goddess of salvation, who rids the sadhaka of fear. Here, Kali appears as a symbol of triumph over death.
BENGALI TRADITION
Kali is also a central figure in late medieval Bengali devotional literature, with such devotees as Ramprasad Sen (1718–75). With the exception of being associated with Parvati as Shiva's consort, Kāli is rarely pictured in Hindu legends and iconography as a motherly figure until Bengali devotions beginning in the early eighteenth century. Even in Bengāli tradition her appearance and habits change little, if at all.
The Tantric approach to Kāli is to display courage by confronting her on cremation grounds in the dead of night, despite her terrible appearance. In contrast, the Bengali devotee appropriates Kāli's teachings adopting the attitude of a child, coming to love her unreservedly. In both cases, the goal of the devotee is to become reconciled with death and to learn acceptance of the way that things are. These themes are well addressed in Rāmprasād's work. Rāmprasād comments in many of his other songs that Kāli is indifferent to his wellbeing, causes him to suffer, brings his worldly desires to nothing and his worldly goods to ruin. He also states that she does not behave like a mother should and that she ignores his pleas:
Can mercy be found in the heart of her who was born of the stone? [a reference to Kali as the daughter of Himalaya]
Were she not merciless, would she kick the breast of her lord?
Men call you merciful, but there is no trace of mercy in you, Mother.
You have cut off the heads of the children of others, and these you wear as a garland around your neck.
It matters not how much I call you "Mother, Mother." You hear me, but you will not listen.
To be a child of Kāli, Rāmprasād asserts, is to be denied of earthly delights and pleasures. Kāli is said to refrain from giving that which is expected. To the devotee, it is perhaps her very refusal to do so that enables her devotees to reflect on dimensions of themselves and of reality that go beyond the material world.
A significant portion of Bengali devotional music features Kāli as its central theme and is known as Shyama Sangeet ("Music of the Night"). Mostly sung by male vocalists, today even women have taken to this form of music. One of the finest singers of Shyāma Sāngeet is Pannalal Bhattacharya.
In Bengal, Kāli is venerated in the festival Kali Puja, the new moon day of Ashwin month which coincides with Diwali festival.
In a unique form of Kāli worship, Shantipur worships Kāli in the form of a hand painted image of the deity known as Poteshwari (meaning the deity drawn on a piece of cloth).
LEGENDS
SLAYER AND RAKTABIJA
In Kāli's most famous legend, Devi Durga (Adi Parashakti) and her assistants, the Matrikas, wound the demon Raktabija, in various ways and with a variety of weapons in an attempt to destroy him. They soon find that they have worsened the situation for with every drop of blood that is dripped from Raktabija he reproduces a clone of himself. The battlefield becomes increasingly filled with his duplicates. Durga, in need of help, summons Kāli to combat the demons. It is said, in some versions, that Goddess Durga actually assumes the form of Goddess Kāli at this time. The Devi Mahatmyam describes:
Out of the surface of her (Durga's) forehead, fierce with frown, issued suddenly Kali of terrible countenance, armed with a sword and noose. Bearing the strange khatvanga (skull-topped staff ), decorated with a garland of skulls, clad in a tiger's skin, very appalling owing to her emaciated flesh, with gaping mouth, fearful with her tongue lolling out, having deep reddish eyes, filling the regions of the sky with her roars, falling upon impetuously and slaughtering the great asuras in that army, she devoured those hordes of the foes of the devas.
Kali consumes Raktabija and his duplicates, and dances on the corpses of the slain. In the Devi Mahatmya version of this story, Kali is also described as a Matrika and as a Shakti or power of Devi. She is given the epithet Cāṃuṇḍā (Chamunda), i.e. the slayer of the demons Chanda and Munda. Chamunda is very often identified with Kali and is very much like her in appearance and habit.
DAKSHINA KALI
In her most famous pose as Daksinakali, popular legends say that Kali, drunk on the blood of her victims, is about to destroy the whole universe when, urged by all the gods, Shiva lies in her way to stop her, and she steps upon his chest. Recognizing Shiva beneath her feet, she calms herself. Though not included in any of the puranas, popular legends state that Kali was ashamed at the prospect of keeping her husband beneath her feet and thus stuck her tongue out in shame. The Devi-Bhagavata Purana, which goes into great depths about the goddess Kali, reveals the tongue's actual symbolism.
The characteristic icons that depict Kali are the following; unbridled matted hair, open blood shot eyes, open mouth and a drooping tongue; in her hands, she holds a Khadga (bent sword or scimitar) and a human head; she has a girdle of human hands across her waist, and Shiva lies beneath her feet. The drooping out-stuck tongue represents her blood-thirst. Lord Shiva beneath her feet represents matter, as Kali energy. The depiction of Kali on Shiva shows that without energy, matter lies "dead". This concept has been simplified to a folk-tale depicting a wife placing her foot
on her husband and sticking her tongue out in shame. In tantric contexts, the tongue is seen to denote the element (guna) of rajas (energy and action) controlled by sattva.
If Kali steps on Shiva with her right foot and holds the sword in her left hand, she is considered to be Dakshina Kali. The Dakshina Kali Temple has important religious associations with the Jagannath Temple and it is believed that Daksinakali is the guardian of the kitchen of the Lord Jagannath Temple. Puranic tradition says that in Puri, Lord Jagannath is regarded as Daksinakalika. Goddess Dakshinakali plays an important role in the 'Niti' of Saptapuri Amavasya.
One South Indian tradition tells of a dance contest between Shiva and Kali. After defeating the two demons Sumbha and Nisumbha, Kali takes up residence in the forest of Thiruvalankadu or Thiruvalangadu. She terrorizes the surrounding area with her fierce, disruptive nature. One of Shiva's devotees becomes distracted while performing austerities, and asks Shiva to rid the forest of the destructive goddess. When Shiva arrives, Kali threatens him, and Shiva challenges Kali to a dance contest, wherein Kali matches Shiva until Shiva takes the "Urdhvatandava" step, vertically raising his right leg. Kali refuses to perform this step, which would not befit her as a woman, and becomes pacified.
SMASHAN KALI
If the Kali steps out with the left foot and holds the sword in her right hand, she is the terrible form of Mother, the Smashan Kali of the cremation ground. She is worshiped by tantrics, the followers of Tantra, who believe that one's spiritual discipline practiced in a smashan (cremation ground) brings success quickly. Sarda Devi, the consort of Ramakrishna Paramhansa, worshipped Smashan Kali at Dakshineshwar.
MATERNAL KALI
At the time of samundra manthan when amrit came out, along with that came out poison which was going to destroy the world hence on the request of all the gods, Lord Shiva drank it to save the world but as he is beyond death he didn't die but was very much in pain due to the poison effect hence he became a child so that Kali can feed him with her milk which will sooth out the poison effect.
MAHAKALI
Mahakali (Sanskrit: Mahākālī, Devanagari: महाकाली), literally translated as Great Kali, is sometimes considered as a greater form of Kali, identified with the Ultimate reality of Brahman. It can also be used as an honorific of the Goddess Kali, signifying her greatness by the prefix "Mahā-". Mahakali, in Sanskrit, is etymologically the feminized variant of Mahakala or Great Time (which is interpreted also as Death), an epithet of the God Shiva in Hinduism. Mahakali is the presiding Goddess of the first episode of the Devi Mahatmya. Here she is depicted as Devi in her universal form as Shakti. Here Devi serves as the agent who allows the cosmic order to be restored.
Kali is depicted in the Mahakali form as having ten heads, ten arms, and ten legs. Each of her ten hands is carrying a various implement which vary in different accounts, but each of these represent the power of one of the Devas or Hindu Gods and are often the identifying weapon or ritual item of a given Deva. The implication is that Mahakali subsumes and is responsible for the powers that these deities possess and this is in line with the interpretation that Mahakali is identical with Brahman. While not displaying ten heads, an "ekamukhi" or one headed image may be displayed with ten arms, signifying the same concept: the powers of the various Gods come only through Her grace.
ICONOGRAPHY
Kali is portrayed mostly in two forms: the popular four-armed form and the ten-armed Mahakali form. In both of her forms, she is described as being black in color but is most often depicted as blue in popular Indian art. Her eyes are described as red with intoxication, and in absolute rage, her hair is shown disheveled, small fangs sometimes protrude out of her mouth, and her tongue is lolling. She is often shown naked or just wearing a skirt made of human arms and a garland of human heads. She is also accompanied by serpents and a jackal while standing on a seemingly dead Shiva, usually right foot forward to symbolize the more popular Dakshinamarga or right-handed path, as opposed to the more infamous and transgressive Vamamarga or left-handed path.
In the ten-armed form of Mahakali she is depicted as shining like a blue stone. She has ten faces, ten feet, and three eyes for each head. She has ornaments decked on all her limbs. There is no association with Shiva.
The Kalika Purana describes Kali as possessing a soothing dark complexion, as perfectly beautiful, riding a lion, four-armed, holding a sword and blue lotuses, her hair unrestrained, body firm and youthful.
In spite of her seemingly terrible form, Kali Ma is often considered the kindest and most loving of all the Hindu goddesses, as she is regarded by her devotees as the Mother of the whole Universe. And because of her terrible form, she is also often seen as a great protector. When the Bengali saint Ramakrishna once asked a devotee why one would prefer to worship Mother over him, this devotee rhetorically replied, "Maharaj", when they are in trouble your devotees come running to you. But, where do you run when you are in trouble?"
According to Ramakrishna, darkness is the Ultimate Mother, or Kali:
My Mother is the principle of consciousness. She is Akhanda Satchidananda;
indivisible Reality, Awareness, and Bliss. The night sky between the stars is perfectly black.
The waters of the ocean depths are the same; The infinite is always mysteriously dark.
This inebriating darkness is my beloved Kali.
—Sri Ramakrishna
This is clear in the works of such contemporary artists as Charles Wish, and Tyeb Mehta, who sometimes take great liberties with the traditional, accepted symbolism, but still demonstrate a true reverence for the Shakta sect.
POPULAR FORM
Classic depictions of Kali share several features, as follows:
Kali's most common four armed iconographic image shows each hand carrying variously a sword, a trishul (trident), a severed head, and a bowl or skull-cup (kapala) catching the blood of the severed head.
Two of these hands (usually the left) are holding a sword and a severed head. The Sword signifies Divine Knowledge and the Human Head signifies human Ego which must be slain by Divine Knowledge in order to attain Moksha. The other two hands (usually the right) are in the abhaya (fearlessness) and varada (blessing) mudras, which means her initiated devotees (or anyone worshipping her with a true heart) will be saved as she will guide them here and in the hereafter.
She has a garland consisting of human heads, variously enumerated at 108 (an auspicious number in Hinduism and the number of countable beads on a Japa Mala or rosary for repetition of Mantras) or 51, which represents Varnamala or the Garland of letters of the Sanskrit alphabet, Devanagari. Hindus believe Sanskrit is a language of dynamism, and each of these letters represents a form of energy, or a form of Kali. Therefore, she is generally seen as the mother of language, and all mantras.
She is often depicted naked which symbolizes her being beyond the covering of Maya since she is pure (nirguna) being-consciousness-bliss and far above prakriti. She is shown as very dark as she is brahman in its supreme unmanifest state. She has no permanent qualities - she will continue to exist even when the universe ends. It is therefore believed that the concepts of color, light, good, bad do not apply to her - she is the pure, un-manifested energy, the Adi-shakti.
Kali as the Symbol of Creation , Freedom , Preservation and Destruction
The head that hangs in Kali's hand is a symbol of Ego and the scimitar which she is holding represents power and energy.It is believed that Kali is protecting the human race by that scimitar and also destroying the negativity and ego within human being. The body lying under Kali symbolizes ruination, is actually a form of Shiva. Kali steps her leg on the chest of the body and suppress ruination . Since she is standing on the pure white chest of Lord Shiva who, as pure primal awareness, lays in a passive reclining position, peacefully lies with his eyes half open in a state of bliss. Her hair is long, black and flowing freely depicting Her freedom from convention and the confines of conceptualization. The white teeth which Kali has stands for conscience and her red tongue represents greed. By pressing her white teeth on her tongue Kali refers to control greed.The goddess may appear terrible from outside but every symbol in Kali signifies truth of life. Since the earth was created out of darkness, the dark black color of Kali symbolizes the color from which everything was born. Her right hand side arms she shows the Abhaya mudra(gesture of fearlessness) and Vara mudra (gesture of welcome and charity) respectively . But on the other arm in left side she holds a bloody scimitar and a severed head depicting destruction and end of ego.
Kali as the Symbol of Mother Nature
The name Kali means Kala or force of time. When there were neither the creation, nor the sun, the moon, the planets, and the earth, there was only darkness and everything was created from the darkness. The Dark appearance of kali represents the darkness from which everything was born. Her complexion is deep blue, like the sky and ocean water as blue. As she is also the goddess of Preservation Kali is worshiped as mother to preserve the nature.Kali is standing calm on Shiva, her appearance represents the preservation of mother nature. Her free, long and black hair represents nature's freedom from civilization. Under the third eye of kali, the signs of both sun, moon and fire are visible which represent the driving forces of nature.
SHIVA IN KALI ICONOGRAPHY
In both these images she is shown standing on the prone, inert or dead body of Shiva. There is a legend for the reason behind her standing on what appears to be Shiva's corpse, which translates as follows:
Once Kali had destroyed all the demons in battle, she began a terrific dance out of the sheer joy of victory. All the worlds or lokas began to tremble and sway under the impact of her dance. So, at the request of all the Gods, Shiva himself asked her to desist from this behavior. However, she was too intoxicated to listen. Hence, Shiva lay like a corpse among the slain demons in order to absorb the shock of the dance into himself. When Kali eventually stepped upon Shiva, she realized she was trampling and hurting her husband and bit her tongue in shame.
The story described here is a popular folk tale and not described or hinted in any of the puranas. The puranic interpretation is as follows:
Once, Parvati asks Shiva to chose the one form among her 10 forms which he likes most. To her surprise, Shiva reveals that he is most comfortable with her Kali form, in which she is bereft of her jewellery, her human-form, her clothes, her emotions and where she is only raw, chaotic energy, where she is as terrible as time itself and even greater than time. As Parvati takes the form of Kali, Shiva lies at her feet and requests her to place her foot on his chest, upon his heart. Once in this form, Shiva requests her to have this place, below her feet in her iconic image which would be worshiped throughout.
This idea has been explored in the Devi-Bhagavata Purana [28] and is most popular in the Shyama Sangeet, devotional songs to Kali from the 12th to 15th centuries.
The Tantric interpretation of Kali standing on top of her husband is as follows:
The Shiv tattava (Divine Consciousness as Shiva) is inactive, while the Shakti tattava (Divine Energy as Kali) is active. Shiva and Kali represent Brahman, the Absolute pure consciousness which is beyond all names, forms and activities. Kali, on the other hand, represents the potential (and manifested) energy responsible for all names, forms and activities. She is his Shakti, or creative power, and is seen as the substance behind the entire content of all consciousness. She can never exist apart from Shiva or act independently of him, just as Shiva remains a mere corpse without Kali i.e., Shakti, all the matter/energy of the universe, is not distinct from Shiva, or Brahman, but is rather the dynamic power of Brahman. Hence, Kali is Para Brahman in the feminine and dynamic aspect while Shiva is the male aspect and static. She stands as the absolute basis for all life, energy and beneath her feet lies, Shiva, a metaphor for mass, which cannot retain its form without energy.
While this is an advanced concept in monistic Shaktism, it also agrees with the Nondual Trika philosophy of Kashmir, popularly known as Kashmir Shaivism and associated most famously with Abhinavagupta. There is a colloquial saying that "Shiva without Shakti is Shava" which means that without the power of action (Shakti) that is Mahakali (represented as the short "i" in Devanagari) Shiva (or consciousness itself) is inactive; Shava means corpse in Sanskrit and the play on words is that all Sanskrit consonants are assumed to be followed by a short letter "a" unless otherwise noted. The short letter "i" represents the female power or Shakti that activates Creation. This is often the explanation for why She is standing on Shiva, who is either Her husband and complement in Shaktism or the Supreme Godhead in Shaivism.
To properly understand this complex Tantric symbolism it is important to remember that the meaning behind Shiva and Kali does not stray from the non-dualistic parlance of Shankara or the Upanisads. According to both the Mahanirvana and Kularnava Tantras, there are two distinct ways of perceiving the same absolute reality. The first is a transcendental plane which is often described as static, yet infinite. It is here that there is no matter, there is no universe and only consciousness exists. This form of reality is known as Shiva, the absolute Sat-Chit-Ananda - existence, knowledge and bliss. The second is an active plane, an immanent plane, the plane of matter, of Maya, i.e., where the illusion of space-time and the appearance of an actual universe does exist. This form of reality is known as Kali or Shakti, and (in its entirety) is still specified as the same Absolute Sat-Chit-Ananda. It is here in this second plane that the universe (as we commonly know it) is experienced and is described by the Tantric seer as the play of Shakti, or God as Mother Kali.
From a Tantric perspective, when one meditates on reality at rest, as absolute pure consciousness (without the activities of creation, preservation or dissolution) one refers to this as Shiva or Brahman. When one meditates on reality as dynamic and creative, as the Absolute content of pure consciousness (with all the activities of creation, preservation or dissolution) one refers to it as Kali or Shakti. However, in either case the yogini or yogi is interested in one and the same reality - the only difference being in name and fluctuating aspects of appearance. It is this which is generally accepted as the meaning of Kali standing on the chest of Shiva.
Although there is often controversy surrounding the images of divine copulation, the general consensus is benign and free from any carnal impurities in its substance. In Tantra the human body is a symbol for the microcosm of the universe; therefore sexual process is responsible for the creation of the world. Although theoretically Shiva and Kali (or Shakti) are inseparable, like fire and its power to burn, in the case of creation they are often seen as having separate roles. With Shiva as male and Kali as female it is only by their union that creation may transpire. This reminds us of the prakrti and purusa doctrine of Samkhya wherein prakāśa- vimarśa has no practical value, just as without prakrti, purusa is quite inactive. This (once again) stresses the interdependencies of Shiva and Shakti and the vitality of their union.
Gopi Krishna proposed that Kali standing on the dead Shiva or Shava (Sanskrit for dead body) symbolised the helplessness of a person undergoing the changing process (psychologically and physiologically) in the body conducted by the Kundalini Shakti.
DEVELOPMENT
In the later traditions, Kali has become inextricably linked with Shiva. The unleashed form of Kali often becomes wild and uncontrollable, and only Shiva is able to tame her just as only Kali can tame Shiva. This is both because she is often a transformed version of one of his consorts and because he is able to match her wildness.
The ancient text of Kali Kautuvam describes her competition with Shiva in dance, from which the sacred 108 Karanas appeared. Shiva won the competition by acting the urdva tandava, one of the Karanas, by raising his feet to his head. Other texts describe Shiva appearing as a crying infant and appealing to her maternal instincts. While Shiva is said to be able to tame her, the iconography often presents her dancing on his fallen body, and there are accounts of the two of them dancing together, and driving each other to such wildness that the world comes close to unravelling.
Shiva's involvement with Tantra and Kali's dark nature have led to her becoming an important Tantric figure. To the Tantric worshippers, it was essential to face her Curse, the terror of death, as willingly as they accepted Blessings from her beautiful, nurturing, maternal aspect. For them, wisdom meant learning that no coin has only one side: as death cannot exist without life, so life cannot exist without death. Kali's role sometimes grew beyond that of a chaos - which could be confronted - to that of one who could bring wisdom, and she is given great metaphysical significance by some Tantric texts. The Nirvāna-tantra clearly presents her uncontrolled nature as the Ultimate Reality, claiming that the trimurti of Brahma, Vishnu and Rudra arise and disappear from her like bubbles from the sea. Although this is an extreme case, the Yogini-tantra, Kamakhya-tantra and the Niruttara-tantra declare her the svarupa (own-being) of the Mahadevi (the great Goddess, who is in this case seen as the combination of all devis).The final stage of development is the worshipping of Kali as the Great Mother, devoid of her usual violence. This practice is a break from the more traditional depictions. The pioneers of this tradition are the 18th century Shakta poets such as Ramprasad Sen, who show an awareness of Kali's ambivalent nature. Ramakrishna, the 19th century Bengali saint, was also a great devotee of Kali; the western popularity of whom may have contributed to the more modern, equivocal interpretations of this Goddess. Rachel McDermott's work, however, suggests that for the common, modern worshipper, Kali is not seen as fearful, and only those educated in old traditions see her as having a wrathful component. Some credit to the development of Devi must also be given to Samkhya. Commonly referred to as the Devi of delusion, Mahamaya or Durga, acting in the confines of (but not being bound by) the nature of the three gunas, takes three forms: Maha-Kali, Maha-Lakshmi and Maha-Saraswati, being her tamas-ika, rajas-ika and sattva-ika forms. In this sense, Kali is simply part of a larger whole.
Like Sir John Woodroffe and Georg Feuerstein, many Tantric scholars (as well as sincere practitioners) agree that, no matter how propitious or appalling you describe them, Shiva and Devi are simply recognizable symbols for everyday, abstract (yet tangible) concepts such as perception, knowledge, space-time, causation and the process of liberating oneself from the confines of such things. Shiva, symbolizing pure, absolute consciousness, and Devi, symbolizing the entire content of that consciousness, are ultimately one and the same - totality incarnate, a micro-macro-cosmic amalgamation of all subjects, all objects and all phenomenal relations between the "two." Like man and woman who both share many common, human traits yet at the same time they are still different and, therefore, may also be seen as complementary.
Worshippers prescribe various benign and horrific qualities to Devi simply out of practicality. They do this so they may have a variety of symbols to choose from, symbols which they can identify and relate with from the perspective of their own, ever-changing time, place and personal level of unfolding. Just like modern chemists or physicists use a variety of molecular and atomic models to describe what is unperceivable through rudimentary, sensory input, the scientists of ontology and epistemology must do the same. One of the underlying distinctions of Tantra, in comparison to other religions, is that it allows the devotee the liberty to choose from a vast array of complementary symbols and rhetoric which suit one's evolving needs and tastes. From an aesthetic standpoint, nothing is interdict and nothing is orthodox. In this sense, the projection of some of Devi's more gentle qualities onto Kali is not sacrilege and the development of Kali really lies in the practitioner, not the murthi.
A TIME magazine article of October 27, 1947, used Kali as a symbol and metaphor for the human suffering in British India during its partition that year. In 1971, Ms. Magazine used an image of Kali, her multiple arms juggling modern tasks, as a symbol of modern womanhood on its inaugural issue.
Swami Vivekananda wrote his favorite poem Kali the Mother in 1898.
KALI IN NEOPAGAN AND NEW AGE PRACTICE
An academic study of Western Kali enthusiasts noted that, "as shown in the histories of all cross-cultural religious transplants, Kali devotionalism in the West must take on its own indigenous forms if it is to adapt to its new environment."[60] The adoption of Kali by the West has raised accusations of cultural appropriation:
A variety of writers and thinkers have found Kali an exciting figure for reflection and exploration, notably feminists and participants in New Age spirituality who are attracted to goddess worship. [For them], Kali is a symbol of wholeness and healing, associated especially with repressed female power and sexuality. [However, such interpretations often exhibit] confusion and misrepresentation, stemming from a lack of knowledge of Hindu history among these authors, [who only rarely] draw upon materials written by scholars of the Hindu religious tradition. The majority instead rely chiefly on other popular feminist sources, almost none of which base their interpretations on a close reading of Kali's Indian background. The most important issue arising from this discussion - even more important than the question of 'correct' interpretation - concerns the adoption of other people's religious symbols. It is hard to import the worship of a goddess from another culture: religious associations and connotations have to be learned, imagined or intuited when the deep symbolic meanings embedded in the native culture are not available.
INCARNATIONS OF KALI
Draupadi, Wife of Pandavas, was an avatar of Kali, who born to assist Lord Krishna to destroy arrogant kings of India. There is a temple dedicated to this incarnation at Banni Mata Temple at Himachal Pradesh. The vedic deity Nirriti or the Puranic deity Alakshmi is often considered as incarnations of Kali.
WIKIPEDIA
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1. Powered rocket, the spacecraft overall structural design not be too complex large, otherwise, the safety factor to reduce the risk of failure accidents. Fusion rocket engine main problem to be solved is the high-temperature materials and fuel ignition chamber (reaction chamber temperatures of up to tens of millions of supreme billion degrees), fissile class rocket engine whose essence is the miniaturization of nuclear reactors, and placed on the rocket. Nuclear rocket engine fuel as an energy source, with liquid hydrogen, liquid helium, liquid ammonia working fluid. Nuclear rocket engine mounted in the thrust chamber of the reactor, cooling nozzle, the working fluid delivery and control systems and other components. This engine due to nuclear radiation protection, exhaust pollution, reactor control and efficient heat exchanger design and other issues unresolved. Electrothermal rocket engine utilizing heat energy (resistance heating or electric arc heating) working medium (hydrogen, amines, hydrazine ), vaporized; nozzle expansion accelerated after discharged from the spout to generate thrust. Static rocket engine working fluid (mercury, cesium, hydrogen, etc.) from the tank enter the ionization chamber is formed thrust ionized into a plasma jet. Electric rocket engines with a high specific impulse (700-2500 sec), extremely long life (can be repeated thousands of times a starter, a total of up to thousands of hours of work). But the thrust of less than 100N. This engine is only available for spacecraft attitude control, station-keeping and the like. One nuclear - power rocket design is as follows: Firstly, the reactor heats water to make it into steam, and then the high-speed steam ejected, push the rocket. Nuclear rocket using hydrogen as working substance may be a better solution, it is one of the most commonly used liquid hydrogen rocket fuel rocket carrying liquid hydrogen virtually no technical difficulties. Heating hydrogen nuclear reactor, as long as it eventually reaches or exceeds current jet velocity hydrogen rocket engine jet speed, the same weight of the rocket will be able to work longer, it can accelerate the Rockets faster. Here there are only two problems: First, the final weight includes the weight of the rocket in nuclear reactors, so it must be as light as possible. Ultra-small nuclear reactor has been able to achieve. Furthermore, if used in outer space, we can not consider the problem of radioactive residues, simply to just one proton hydrogen nuclei are less likely to produce induced radioactivity, thus shielding layer can be made thinner, injected hydrogen gas can flow directly through the reactor core, it is not easy to solve, and that is how to get back at high speed heated gas is ejected.
Rocket engine with a nuclear fission reactor, based on the heating liquid hydrogen propellant, rather than igniting flammable propellant
High-speed heavy rocket is a major cutting-edge technology. After all, space flight and aircraft carriers, submarines, nuclear reactors differ greatly from the one hand, the use of traditional fuels, on the one hand can be nuclear reactor technology. From the control, for security reasons, the use of nuclear power rocket technology, safe and reliable overriding indicators. Nuclear atomic energy in line with the norms and rules of outer space. For the immature fetal abdominal hatchery technology, and resolutely reject use. This is the most significant development of nuclear-powered rocket principle.
Nuclear-powered spaceship for Use of nuclear power are three kinds:
The first method: no water or air space such media can not be used propeller must use jet approach. Reactor nuclear fission or fusion to produce a lot of heat, we will propellant (such as liquid hydrogen) injection, the rapid expansion of the propellant will be heated and then discharged from the engine speed tail thrust. This method is most readily available.
The second method: nuclear reactor will have a lot of fast-moving ions, these energetic particles moving very fast, so you can use a magnetic field to control their ejection direction. This principle ion rocket similar to the tail of the rocket ejected from the high-speed mobile ions, so that the recoil movement of a rocket. The advantage of this approach is to promote the unusually large ratio, without carrying any medium, continued strong. Ion engine, which is commonly referred to as "electric rocket", the principle is not complicated, the propellant is ionized particles,
Plasma Engine
Electromagnetic acceleration, high-speed spray. From the development trend, the US research scope covers almost all types of electric thrusters, but mainly to the development of ion engines, NASA in which to play the most active intake technology and preparedness plans. "
The third method: the use of nuclear explosions. It is a bold and crazy way, no longer is the use of a controlled nuclear reaction, but to use nuclear explosions to drive the ship, this is not an engine, and it is called a nuclear pulse rocket. This spacecraft will carry a lot of low-yield atomic bombs out one behind, and then detonated, followed by a spacecraft propulsion installation disk, absorbing the blast pushing the spacecraft forward. This was in 1955 to Orion (Project Orion) name of the project, originally planned to bring two thousand atomic bombs, Orion later fetal nuclear thermal rocket. Its principle is mounted on a small rocket reactor, the reactor utilizing thermal energy generated by the propellant is heated to a high temperature, high pressure and high temperature of the propellant from the high-speed spray nozzle, a tremendous impetus.
Common nuclear fission technologies, including nuclear pulse rocket engines, nuclear rockets, nuclear thermal rocket and nuclear stamping rockets to nuclear thermal rocket, for example, the size of its land-based nuclear power plant reactor structure than the much smaller, more uranium-235 purity requirements high, reaching more than 90%, at the request of the high specific impulse engine core temperature will reach about 3000K, require excellent high temperature properties of materials.
Research and test new IT technologies and new products and new technology and new materials, new equipment, things are difficult, design is the most important part, especially in the overall design, technical solutions, technical route, technical process, technical and economic particularly significant. The overall design is defective, technology there are loopholes in the program, will be a major technical route deviation, but also directly related to the success of research trials. so, any time, under any circumstances, a good grasp of the overall control of design, technical design, is essential. otherwise, a done deal, it is difficult save. aerospace technology research and product development is true.
3, high-performance nuclear rocket
Nuclear rocket nuclear fission and fusion energy can rocket rocket two categories. Nuclear fission and fusion produce heat, radiation and shock waves and other large amounts of energy, but here they are contemplated for use as a thermal energy rocket.
Uranium and other heavy elements, under certain conditions, will split their nuclei, called nuclear fission reaction. The atomic bomb is the result of nuclear fission reactions. Nuclear fission reaction to release energy, is a million times more chemical rocket propellant combustion energy. Therefore, nuclear fission energy is a high-performance rocket rockets. Since it requires much less propellant than chemical rockets can, so to its own weight is much lighter than chemical rockets energy. For the same quality of the rocket, the rocket payload of nuclear fission energy is much greater than the chemical energy of the rocket. Just nuclear fission energy rocket is still in the works.
Use of nuclear fission energy as the energy of the rocket, called the atomic rockets. It is to make hydrogen or other inert gas working fluid through the reactor, the hydrogen after the heating temperature quickly rose to 2000 ℃, and then into the nozzle, high-speed spray to produce thrust.
A vision plan is to use liquid hydrogen working fluid, in operation, the liquid hydrogen tank in the liquid hydrogen pump is withdrawn through the catheter and the engine cooling jacket and liquid hydrogen into hydrogen gas, hydrogen gas turbine-driven, locally expansion. Then by nuclear fission reactors, nuclear fission reactions absorb heat released, a sharp rise in temperature, and finally into the nozzle, the rapid expansion of high-speed spray. Calculations show that the amount of atomic payload rockets, rocket high chemical energy than 5-8 times.
Hydrogen and other light elements, under certain conditions, their nuclei convergent synthesis of new heavy nuclei, and release a lot of energy, called nuclear fusion reaction, also called thermonuclear reaction.
Using energy generated by the fusion reaction for energy rocket, called fusion energy rocket or nuclear thermal rockets. But it is also not only take advantage of controlled nuclear fusion reaction to manufacture hydrogen bombs, rockets and controlled nuclear fusion reaction needs still studying it.
Of course there are various research and development of rocket technology and technical solutions to try.
It is envisaged that the rocket deuterium, an isotope of hydrogen with deuterium nuclear fusion reaction of helium nuclei, protons and neutrons, and release huge amounts of energy, just polymerized ionized helium to temperatures up to 100 million degrees the plasma, and then nozzle expansion, high-speed ejection, the exhaust speed of up to 15,000 km / sec, atomic energy is 1800 times the rocket, the rocket is the chemical energy of 3700 times.
Nuclear rocket engine fuel as an energy source, with liquid hydrogen, liquid helium, liquid ammonia working fluid. Nuclear rocket engine mounted in the thrust chamber of the reactor, cooling nozzle, the working fluid delivery and control systems and other components. In a nuclear reactor, nuclear energy into heat to heat the working fluid, the working fluid is heated after expansion nozzle to accelerate to the speed of 6500 ~ 11,000 m / sec from the discharge orifice to produce thrust. Nuclear rocket engine specific impulse (250 to 1000 seconds) long life, but the technology is complex, apply only to long-term spacecraft. This engine due to nuclear radiation protection, exhaust pollution, reactor control and efficient heat exchanger design and other issues not resolved, is still in the midst of trials. Nuclear rocket technology is cutting-edge aerospace science technology, centralized many professional and technical sciences and aerospace, nuclear physics, nuclear chemistry, materials science, the long term future ___-- wide width. The United States, Russia and Europe, China, India, Japan, Britain, Brazil and other countries in this regard have studies, in particular the United States and Russia led the way, impressive. Of course, at this stage of nuclear rocket technology, technology development there are still many difficulties. Fully formed, still to be. But humanity marching to the universe, nuclear reactor applications is essential.
Outer Space Treaty (International Convention on the Peaceful Uses of Outer Space) ****
Use of Nuclear Power Sources in Outer Space Principle 15
General Assembly,
Having considered the report of its thirty-fifth session of the Committee on the Peaceful Uses of Outer Space and the Commission of 16 nuclear
It can be attached in principle on the use of nuclear power sources in outer space of the text of its report, 17
Recognize that nuclear power sources due to small size, long life and other characteristics, especially suitable for use even necessary
For some missions in outer space,
Recognizing also that the use of nuclear power sources in outer space should focus on the possible use of nuclear power sources
Those uses,
Recognizing also that the use of nuclear power sources should include or probabilistic risk analysis is complete security in outer space
Full evaluation is based, in particular, the public should focus on reducing accidental exposure to harmful radiation or radioactive material risk
risk,
Recognizing the need to a set of principles containing goals and guidelines in this regard to ensure the safety of outer space makes
With nuclear power sources,
Affirming that this set principles apply exclusively on space objects for non-power generation, which is generally characteristic
Mission systems and implementation of nuclear power sources in outer space on similar principles and used by,
Recognizing this need to refer to a new set of principles for future nuclear power applications and internationally for radiological protection
The new proposal will be revised
By the following principles on the use of nuclear power sources in outer space.
Principle 1. Applicability of international law
Involving the use of nuclear power sources in outer space activities should be carried out in accordance with international law, especially the "UN
Principles of the Charter "and" States in the Exploration and Use of Outer Space, including the Moon and Other Celestial Bodies Activities
Treaty "3
.
2. The principle terms
1. For the purpose of these principles, "launching State" and "launching State ......" two words mean, in related
Principles related to a time of nuclear power sources in space objects exercises jurisdiction and control of the country.
2. For the purpose of principle 9, wherein the definition of the term "launching State" as contained in that principle.
3. For the purposes of principle 3, the terms "foreseeable" and "all possible" two words are used to describe the actual hair
The overall likelihood of students that it is considered for safety analysis is credible possibilities for a class of things
Member or circumstances. "General concept of defense in depth" when the term applies to nuclear power sources in outer space refers to various settings
Count form and space operations replace or supplement the operation of the system in order to prevent system failures or mitigate thereafter
"Official Records of the General Assembly, Forty-seventh Session, Supplement No. 20" 16 (A / 47/20).
17 Ibid., Annex.
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fruit. To achieve this purpose is not necessarily required for each individual member has redundant safety systems. Given space
Use and special requirements of various space missions, impossible to any particular set of systems or features can be specified as
Necessary to achieve this purpose. For the purpose of Principle 3 (d) of paragraph 2, "made critical" does not include
Including such as zero-power testing which are fundamental to ensuring system safety required.
Principle 3. Guidelines and criteria for safe use
To minimize the risk of radioactive material in space and the number involved, nuclear power sources in outer space
Use should be limited to non-nuclear power sources in space missions can not reasonably be performed
1. General goals for radiation protection and nuclear safety
(A) States launching space objects with nuclear power sources on board shall endeavor to protect individuals, populations and the biosphere
From radiation hazards. The design and use of space objects with nuclear power sources on board shall ensure that risk with confidence
Harm in the foreseeable operational or accidental circumstances, paragraph 1 (b) and (c) to define acceptable water
level.
Such design and use shall also ensure that radioactive material does not reliably significant contamination of outer space.
(B) the normal operation of nuclear power sources in space objects, including from paragraph 2 (b) as defined in foot
High enough to return to the track, shall be subject to appropriate anti-radiation recommended by the International Commission on Radiological Protection of the public
Protection goals. During such normal operation there shall be no significant radiation exposure;
(C) To limit exposure in accidents, the design and construction of nuclear power source systems shall take into account the international
Relevant and generally accepted radiological protection guidelines.
In addition to the probability of accidents with potentially serious radiological consequences is extremely low, the nuclear power source
Design systems shall be safely irradiated limited limited geographical area, for the individual radiation dose should be
Limited to no more than a year 1mSv primary dose limits. Allows the use of irradiation year for some years 5mSv deputy agent
Quantity limit, but the average over a lifetime effective dose equivalent annual dose not exceed the principal limit 1mSv
degree.
Should make these conditions occur with potentially serious radiological consequences of the probability of the system design is very
small.
Criteria mentioned in this paragraph Future modifications should be applied as soon as possible;
(D) general concept of defense in depth should be based on the design, construction and operation of systems important for safety. root
According to this concept, foreseeable safety-related failures or malfunctions must be capable of automatic action may be
Or procedures to correct or offset.
It should ensure that essential safety system reliability, inter alia, to make way for these systems
Component redundancy, physical separation, functional isolation and adequate independence.
It should also take other measures to increase the level of safety.
2. The nuclear reactor
(A) nuclear reactor can be used to:
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(I) On interplanetary missions;
(Ii) the second high enough orbit paragraph (b) as defined;
(Iii) low-Earth orbit, with the proviso that after their mission is complete enough to be kept in a nuclear reactor
High on the track;
(B) sufficiently high orbit the orbital lifetime is long enough to make the decay of fission products to approximately actinides
Element active track. The sufficiently high orbit must be such that existing and future outer space missions of crisis
Risk and danger of collision with other space objects to a minimum. In determining the height of the sufficiently high orbit when
It should also take into account the destroyed reactor components before re-entering the Earth's atmosphere have to go through the required decay time
between.
(C) only 235 nuclear reactors with highly enriched uranium fuel. The design shall take into account the fission and
Activation of radioactive decay products.
(D) nuclear reactors have reached their operating orbit or interplanetary trajectory can not be made critical state
state.
(E) nuclear reactor design and construction shall ensure that, before reaching the operating orbit during all possible events
Can not become critical state, including rocket explosion, re-entry, impact on ground or water, submersion
In water or water intruding into the core.
(F) a significant reduction in satellites with nuclear reactors to operate on a lifetime less than in the sufficiently high orbit orbit
For the period (including during operation into the sufficiently high orbit) the possibility of failure, there should be a very
Reliable operating system, in order to ensure an effective and controlled disposal of the reactor.
3. Radioisotope generators
(A) interplanetary missions and other spacecraft out of Earth's gravitational field tasks using radioactive isotopes
Su generator. As they are stored after completion of their mission in high orbit, the Earth can also be used
track. We are required to make the final treatment under any circumstances.
(B) Radioisotope generators shall be protected closed systems, design and construction of the system should
Ensure that in the foreseeable conditions of the track to withstand the heat and aerodynamic forces of re-entry in the upper atmosphere, orbit
Conditions including highly elliptical or hyperbolic orbits when relevant. Upon impact, the containment system and the occurrence of parity
Physical morpheme shall ensure that no radioactive material is scattered into the environment so you can complete a recovery operation
Clear all radioactive impact area.
Principle 4. Safety Assessment
1. When launching State emission consistent with the principles defined in paragraphs 1, prior to the launch in applicable under the
Designed, constructed or manufactured the nuclear power sources, or will operate the space object person, or from whose territory or facility
Transmits the object will be to ensure a thorough and comprehensive safety assessment. This assessment shall cover
All relevant stages of space mission and shall deal with all systems involved, including the means of launching, the space level
Taiwan, nuclear power source and its equipment and the means of control and communication between ground and space.
2. This assessment shall respect the principle of 3 contained in the guidelines and criteria for safe use.
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3. The principle of States in the Exploration and Use, including the Moon and Other Celestial Bodies Outer Space Activities Article
Results of about 11, this safety assessment should be published prior to each transmit simultaneously to the extent feasible
Note by the approximate intended time of launch, and shall notify the Secretary-General of the United Nations, how to be issued
This safety assessment before the shot to get the results as soon as possible.
Principle 5. Notification of re-entry
1. Any State launching a space object with nuclear power sources in space objects that failed to produce discharge
When radioactive substances dangerous to return to the earth, it shall promptly notify the country concerned. Notice shall be in the following format:
(A) System parameters:
(I) Name of launching State, including which may be contacted in the event of an accident to Request
Information or assistance to obtain the relevant authorities address;
(Ii) International title;
(Iii) Date and territory or location of launch;
(Iv) the information needed to make the best prediction of orbit lifetime, trajectory and impact region;
(V) General function of spacecraft;
(B) information on the radiological risk of nuclear power source:
(I) the type of power source: radioisotopes / reactor;
(Ii) the fuel could fall into the ground and may be affected by the physical state of contaminated and / or activated components, the number of
The amount and general radiological characteristics. The term "fuel" refers to as a source of heat or power of nuclear material.
This information shall also be sent to the Secretary-General of the United Nations.
2. Once you know the failure, the launching State shall provide information on the compliance with the above format. Information should as far as possible
To be updated frequently, and in the dense layers of the Earth's atmosphere is expected to return to a time when close to the best increase
Frequency of new data, so that the international community understand the situation and will have sufficient time to plan for any deemed necessary
National contingency measures.
3. It should also be at the same frequency of the latest information available to the Secretary-General of the United Nations.
Principle 6. consultation
5 According to the national principles provide information shall, as far as reasonably practicable, other countries
Requirements to obtain further information or consultations promptly reply.
Principle 7. Assistance to States
1. Upon receipt of expected with nuclear power sources on space objects and their components will return through the Earth's atmosphere
After know that all countries possessing space monitoring and tracking facilities, in the spirit of international cooperation, as soon as possible to
The Secretary-General of the United Nations and the countries they may have made space objects carrying nuclear power sources
A fault related information, so that the States may be affected to assess the situation and take any
It is considered to be the necessary precautions.
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2. In carrying space objects with nuclear power sources back to the Earth's atmosphere after its components:
(A) launching State shall be requested by the affected countries to quickly provide the necessary assistance to eliminate actual
And possible effects, including nuclear power sources to assist in identifying locations hit the Earth's surface, to detect the re substance
Quality and recovery or cleanup activities.
(B) All countries with relevant technical capabilities other than the launching State, and with such technical capabilities
International organizations shall, where possible, in accordance with the requirements of the affected countries to provide the necessary co
help.
When according to the above (a) and subparagraph (b) to provide assistance, should take into account the special needs of developing countries.
Principle 8. Responsibility
In accordance with the States in the Exploration and Use of Outer Space, including the Moon and Other Celestial Bodies activities, including the principles of Article
About Article, States shall bear international responsibility for their use of nuclear power sources in outer space relates to the activities
Whether such activities are carried on by governmental agencies or non-governmental entities, and shall bear international responsibility to ensure that this
Such activities undertaken by the country in line with the principles of the Treaty and the recommendations contained therein. If it involves the use of nuclear power sources
Activities in outer space by an international organization, should be done by the international organizations and States to participate in the organization
Undertakes to comply with the principles of the Treaty and the recommendations contained in these responsibilities.
Principle 9. Liability and Compensation
1. In accordance with the principle of States in the Exploration and Use, including the Moon and Other Celestial Bodies Outer Space Activities Article
And the Convention on International Liability for Damage Caused by Space Objects covenant of Article 7
Provisions, which launches or on behalf of the State
Each State launching a space object and each State from which territory or facility a space object is launched
Kinds of space object or damage caused by components shall bear international liability. This fully applies to this
Kind of space object carrying a nuclear power source case. Two or more States jointly launch a space object,
Each launching State shall in accordance with the above Article of the Convention for any damages jointly and severally liable.
2. Such countries under the aforesaid Convention shall bear the damages shall be in accordance with international law and fair and reasonable
The principles set out in order to provide for damages to make a claim on behalf of its natural or juridical persons, national or
International organizations to restore to the state before the occurrence of the damage.
3. For the purposes of this principle, compensation should be made to include reimbursement of the duly substantiated expenses for search, recovery and clean
Cost management work, including the cost of providing assistance to third parties.
10. The principle of dispute settlement
Since the implementation of these principles will lead to any dispute in accordance with the provisions of the UN Charter, by negotiation or
Other established procedures to resolve the peaceful settlement of disputes.
Here quoted the important provisions of the United Nations concerning the use of outer space for peaceful nuclear research and international conventions, the main emphasis on the Peaceful Uses of provisions related constraints .2 the use of nuclear rockets in outer space nuclear studies, etc., can cause greater attention in nuclear power nuclear rocket ship nuclear research, manufacture, use and other aspects of the mandatory hard indicators. this scientists, engineering and technical experts are also important constraints and requirements. as IAEA supervision and management as very important.
2. radiation. Space radiation is one of the greatest threats to the safety of the astronauts, including X-rays, γ-rays, cosmic rays and high-speed solar particles. Better than aluminum protective effect of high polymer composite materials.
3. Air. Perhaps the oxygen needed to rely on oxidation-reduction reaction of hydrogen and ilmenite production of water, followed by water electrolysis to generate oxygen. Mars oxygen necessary for survival but also from the decomposition of water, electrolytically separating water molecules of oxygen and hydrogen, this oxygen equipment has been successfully used in the International Space Station. Oxygen is released into the air to sustain life, the hydrogen system into the water system.
4. The issue of food waste recycling. At present, the International Space Station on the use of dehumidifiers, sucked moisture in the air to be purified, and then changed back to drinkable water. The astronauts' urine and sweat recycling. 5. water. The spacecraft and the space station on purification system also makes urine and other liquids can be purified utilization. 6. microgravity. In microgravity or weightlessness long-term space travel, if protective measures shall not be treated, the astronauts will be muscle atrophy, bone softening health. 7. contact. 8. Insulation, 9 energy. Any space exploration are inseparable from the energy battery is a new super hybrid energy storage device, the asymmetric lead-acid batteries and supercapacitors in the same compound within the system - and the so-called inside, no additional separate electronic control unit, this is an optimal combination. The traditional lead-acid battery PbO2 monomer is a positive electrode plate and a negative electrode plate spongy Pb composition, not a super cell. : Silicon solar cells, multi-compound thin film solar cells, multi-layer polymer-modified electrode solar cells, nano-crystalline solar cells, batteries and super class. For example, the solar aircraft .10. To protect the health and life safety and security systems. Lysophosphatidic acid LPA is a growth factor-like lipid mediators, the researchers found that this substance can on apoptosis after radiation injury and animal cells was inhibited. Stable lysophosphatidic acid analogs having the hematopoietic system and gastrointestinal tract caused by acute radiation sickness protection, knockout experiments show that lysophosphatidic acid receptors is an important foundation for the protection of radiation injury. In addition to work under high pressure, the astronauts face a number of health threats, including motion sickness, bacterial infections, blindness space, as well as psychological problems, including toxic dust. In the weightless environment of space, the astronaut's body will be like in preadolescents, as the emergence of various changes.
Plantar molt
After the environment to adapt to zero gravity, the astronaut's body will be some strange changes. Weightlessness cause fluid flow around the main flow torso and head, causing the astronauts facial swelling and inflammation, such as nasal congestion. During long-term stay in space
Bone and muscle loss
Most people weightlessness caused by the impact may be known bone and muscle degeneration. In addition, the calcium bones become very fragile and prone to fracture, which is why some of the astronauts after landing need on a stretcher.
Space Blindness
Space Blindness refers astronaut decreased vision.
Solar storms and radiation is one of the biggest challenges facing the long-term space flight. Since losing the protection of Earth's magnetic field, astronauts suffer far more than normal levels of radiation. The cumulative amount of radiation exposure in low earth orbit them exceeded by workers close to nuclear reactors, thereby increasing the risk of cancer.
Prolonged space flight can cause a series of psychological problems, including depression or mood swings, vulnerability, anxiety and fear, as well as other sequelae. We are familiar with the biology of the Earth, the Earth biochemistry, biophysics, after all, the Earth is very different astrophysics, celestial chemistry, biophysics and astrophysics, biochemistry and other celestial bodies. Therefore, you must be familiar with and adapt to these differences and changes.
Osteoporosis and its complications ranked first in the space of disease risk.
Long-term health risks associated with flying Topics
The degree of influence long-term biological effects of radiation in human flight can withstand the radiation and the maximum limit of accumulated radiation on physiology, pathology and genetics.
Physiological effects of weightlessness including: long-term bone loss and a return flight after the maximum extent and severity of the continued deterioration of other pathological problems induced by the; maximum flexibility and severity of possible long-term Flight Center in vascular function.
Long-term risk of disease due to the high risk of flight stress, microbial variation, decreased immune function, leading to infections
Radiation hazards and protection
1) radiation medicine, biology and pathway effects Features
Radiation protection for interplanetary flight, since the lack of protective effect of Earth's magnetic field, and by the irradiation time is longer, the possibility of increased radiation hazard.
Analysis of space flight medical problems that may occur, loss of appetite topped the list, sleep disorders, fatigue and insomnia, in addition, space sickness, musculoskeletal system problems, eye problems, infections problems, skin problems and cardiovascular problems
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Development of diagnostic techniques in orbit, the development of the volume of power consumption, features a wide range of diagnostic techniques, such as applied research of ultrasound diagnostic techniques in the abdominal thoracic trauma, bone, ligament damage, dental / sinus infections and other complications and integrated;
Actively explore in orbit disposal of medical technology, weightlessness surgical methods, development of special surgical instruments, the role of narcotic drugs and the like.
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However, space technology itself is integrated with the use of the most advanced technology, its challenging technical reserves and periodic demanding
With the continuous development of science and technology, space agencies plan a manned landing on the moon and Mars, space exploration emergency medicine current concern.
Space sickness
In the weightless environment of space, in the weightless environment of space, surgery may be extremely difficult and risky.
Robot surgeons
Space disease in three days after entering the space started to ease, although individual astronauts might subsequently relapse. January 2015 NASA declared working on a fast, anti-nausea and nasal sprays. In addition, due to the zero-gravity environment, and anti-nausea drugs can only be administered by injection or transdermal patches manner.
Manned spaceflight in the 21st century is the era of interplanetary flight, aerospace medicine is closely watched era is the era of China's manned space flourish. Only the central issue, and grasp the opportunity to open up a new world of human survival and development.
Various emergency contingency measures in special circumstances. Invisible accident risk prevention. Enhancing drugs and other screening methods immunity aerospace medicine and tissue engineering a microgravity environment. Drug mixture of APS, ginseng polysaccharides, Ganoderma lucidum polysaccharides, polysaccharides and Lentinan, from other compounds. Drug development space syndrome drug, chemical structure modification will be an important part.
These issues are very sensitive, cutting-edge technology is a major difficulty landing on Mars. Countries in the world, especially the world's major space powers in the country strategies and technical research, the results of all kinds continue to emerge. United States, Russia, China, Europe, India, Japan and other countries is different. United States, Russia extraordinary strength. Many patented technology and health, and most belong to the top-secret technology. Especially in aerospace engineering and technological achievements is different from the general scientific literature, practical, commercial, industrial great, especially the performance of patents, know-how, technical drawings, engineering design and other aspects. Present Mars and return safely to Earth, the first manned, significance, everything is hard in the beginning, especially the first person to land on Mars This Mars for Human Sciences Research Mars, the moon, the earth, the solar system and the universe, life and other significant. Its far greater than the value of direct investments and business interests.
In addition, it is the development of new materials, suitable for deep space operations universe, life, and other detection, wider field.
Many aerospace materials, continuous research and development of materials are key areas of aerospace development, including material rocket, the spacecraft materials, the suit materials, radiation materials, materials and equipment, instruments, materials and so on biochemistry.
Temperature metal-based compound with a metal matrix composite body with a more primordial higher temperature strength, creep resistance, impact resistance, thermal fatigue and other excellent high temperature performance.
In B, C, SiC fiber reinforced Ti3Al, TiAl, Ni3Al intermetallic matrix composites, etc.
W Fiber Reinforced with nickel-based, iron-based alloys as well as SiC, TiB2, Si3N4 and BN particle reinforced metal matrix composites
High temperature service conditions require the development of ceramic and carbon-based composite materials, etc., not in this eleven Cheung said.
Fuel storage
In order to survive in space, people need many things: food, oxygen, shelter, and, perhaps most importantly, fuel. The initial quality Mars mission somewhere around 80 percent of the space launch humans will be propellant. The fuel amount of storage space is very difficult.
This difference in low Earth orbit cause liquid hydrogen and liquid oxygen - rocket fuel - vaporization.
Hydrogen is particularly likely to leak out, resulting in a loss of about 4% per month.
When you want to get people to Mars speed to minimize exposure to weightlessness and space radiation hazards
Mars
Landings on the Martian surface, they realized that they reached the limit. The rapid expansion of the thin Martian atmosphere can not be very large parachute, such as those that will need to be large enough to slow down, carry human spacecraft.
Therefore, the parachute strong mass ratio, high temperature resistance, Bing shot performance and other aspects of textile materials used have special requirements, in order to make a parachute can be used in rockets, missiles, Yu arrows spacecraft and other spacecraft recovery, it is necessary to improve the canopy heat resistance, a high melting point polymeric fiber fabric used, the metal fabric, ceramic fiber fabrics, and other devices.
Super rigid parachute to help slow the landing vehicle.
Spacecraft entered the Martian atmosphere at 24,000 km / h. Even after slowing parachute or inflatable, it will be very
Once we have the protection of the Earth magnetic field, the solar radiation will accumulate in the body, a huge explosion threw the spacecraft may potentially lethal doses of radiation astronauts.
In addition to radiation, the biggest challenge is manned trip to Mars microgravity, as previously described.
The moon is sterile. Mars is another case entirely.
With dust treatment measures.
Arid Martian environment to create a super-tiny dust particles flying around the Earth for billions of years.
Apollo moon dust encountered. Ultra-sharp and abrasive lunar dust was named something that can clog the basic functions of mechanical damage. High chloride salt, which can cause thyroid problems in people.
*** Mars geological structure and geological structure of the moon, water on Mars geology, geology of the Moon is very important, because he, like the Earth's geology is related to many important issues. Water, the first element of life, air, temperature, and complex geological formations are geological structure. Cosmic geology research methods, mainly through a variety of detection equipment equipped with a space probe, celestial observations of atmospheric composition, composition and distribution of temperature, pressure, wind speed, vertical structure, composition of the solar wind, the water, the surface topography and Zoning, topsoil the composition and characteristics of the component surface of the rock, type and distribution, stratigraphic sequence, structural system and the internal shell structure.
Mars internal situation only rely on its surface condition of large amounts of data and related information inferred. It is generally believed that the core radius of 1700 km of high-density material composition; outsourcing a layer of lava, it is denser than the Earth's mantle some; outermost layer is a thin crust. Compared to other terrestrial planets, the lower the density of Mars, which indicates that the Martian core of iron (magnesium and iron sulfide) with may contain more sulfur. Like Mercury and the Moon, Mars and lack active plate movement; there is no indication that the crust of Mars occurred can cause translational events like the Earth like so many of folded mountains. Since there is no lateral movement in the earth's crust under the giant hot zone relative to the ground in a stationary state. Slight stress coupled with the ground, resulting in Tharis bumps and huge volcano. For the geological structure of Mars is very important, which is why repeated explorations and studies of Martian geological reasons.
Earth's surface
Each detector component landing site soil analysis:
Element weight percent
Viking 1
Oxygen 40-45
Si 18-25
Iron 12-15
K 8
Calcium 3-5
Magnesium 3-6
S 2-5
Aluminum 2-5
Cesium 0.1-0.5
Core
Mars is about half the radius of the core radius, in addition to the primary iron further comprises 15 to 17% of the sulfur content of lighter elements is also twice the Earth, so the low melting point, so that the core portion of a liquid, such as outside the Earth nuclear.
Mantle
Nuclear outer coating silicate mantle.
Crust
The outermost layer of the crust.
Crustal thickness obtained, the original thickness of the low north 40 km south plateau 70 kilometers thick, an average of 50 kilometers, at least 80 km Tharsis plateau and the Antarctic Plateau, and in the impact basin is thin, as only about 10 kilometers Greece plains.
Canyon of Mars there are two categories: outflow channels (outflow channel) and tree valley (valley network). The former is very large, it can be 100 km wide, over 2000 km long, streamlined, mainly in the younger Northern Hemisphere, such as the plain around Tyre Chris Canyon and Canyon jam.
In addition, the volcanic activity sometimes lava formation lava channels (lava channel); crustal stress generated by fissures, faults, forming numerous parallel extending grooves (fossa), such as around the huge Tharsis volcanic plateau radially distributed numerous grooves, which can again lead to volcanic activity.
Presumably, Mars has an iron as the main component of the nucleus, and contains sulfur, magnesium and other light elements, the nuclear share of Mars, the Earth should be relatively small. The outer core is covered with a thick layer of magnesium-rich silicate mantle, the surface of rocky crust. The density of Earth-like planets Mars is the lowest, only 3.93g / cc.
Hierarchy
The crust
Lunar core
The average density of the Moon is 3.3464 g / cc, the solar system satellites second highest (after Aiou). However, there are few clues mean lunar core is small, only about 350 km radius or less [2]. The core of the moon is only about 20% the size of the moon, the moon's interior has a solid, iron-rich core diameter of about 240 kilometers (150 miles); in addition there is a liquid core, mainly composed of iron outer core, about 330 km in diameter (205 miles), and for the first time compared with the core of the Earth, considered as the earth's outer core, like sulfur and oxygen may have lighter elements [4].
Chemical elements on the lunar surface constituted in accordance with its abundance as follows: oxygen (O), silicon (Si), iron (Fe), magnesium (Mg), calcium (Ca), aluminum (Al), manganese (Mn), titanium ( Ti). The most abundant is oxygen, silicon and iron. The oxygen content is estimated to be 42% (by weight). Carbon (C) and nitrogen (N) only traces seem to exist only in trace amounts deposited in the solar wind brings.
Lunar Prospector from the measured neutron spectra, the hydrogen (H) mainly in the lunar poles [2].
Element content (%)
Oxygen 42%
Silicon 21%
Iron 13%
Calcium 8%
Aluminum 7%
Magnesium 6%
Other 3%
Lunar surface relative content of each element (% by weight)
Moon geological history is an important event in recent global magma ocean crystallization. The specific depth is not clear, but some studies have shown that at least a depth of about 500 kilometers or more.
Lunar landscape
Lunar landscape can be described as impact craters and ejecta, some volcanoes, hills, lava-filled depressions.
Regolith
TABLE bear the asteroid and comets billions of years of bombardment. Over time, the impact of these processes have already broken into fine-grained surface rock debris, called regolith. Young mare area, regolith thickness of about 2 meters, while the oldest dated land, regolith thickness of up to 20 meters. Through the analysis of lunar soil components, in particular the isotopic composition changes can determine the period of solar activity. Solar wind gases possible future lunar base is useful because oxygen, hydrogen (water), carbon and nitrogen is not only essential to life, but also may be useful for fuel production. Lunar soil constituents may also be as a future source of energy.
Here, repeatedly stressed that the geological structure and geological structure of celestial bodies, the Earth, Moon, Mars, or that this human existence and development of biological life forms is very important, especially in a series of data Martian geological structure geological structure is directly related to human landing Mars and the successful transformation of Mars or not. for example, water, liquid water, water, oxygen, synthesis, must not be taken lightly.
____________________________________________________________----
Mars landing 10 Technology
Aerospace Science and space science and technology major innovation of the most critical of sophisticated technology R & D project
[
"1" rocket propulsion technology ion fusion nuclear pulse propulsion rocket powered high-speed heavy rocket technology, space nuclear reactors spacecraft] brought big problems reflected in the nuclear reaction, nuclear radiation on spacecraft launch, control, brakes and other impact.
In particular, for the future of nuclear power spacecraft, the need to solve the nuclear reactor design, manufacture, control, cooling, radiation shielding, exhaust pollution, high thermoelectric conversion efficiency and a series of technical problems.
In particular, nuclear reactors produce radiation on astronauts' health will pose a great threat, which requires the spacecraft to be nuclear radiation shielding to ensure astronaut and ship the goods from radiation and heat from the reactor influence, but this will greatly increase the weight of the detector.
Space nuclear process applications, nuclear reaction decay is not a problem, but in a vacuum, ultra-low temperature environment, the nuclear reaction materials, energy transport materials have very high demands.
Space facing the reality of a nuclear reactor cooling cooling problems. To prevent problems with the reactor, "Washington" aircraft carrier to take four heavy protective measures for the radiation enclosed in the warship. These four measures are: the fuel itself, fuel storage pressure vessel, reactor shell and the hull. US Navy fuel all metal fuel, designed to take the impact resistance of the war, does not release fission product can withstand more than 50 times the gravity of the impact load; product of nuclear fission reactor fuel will never enter loop cooling water. The third layer of protection is specially designed and manufactured the reactor shell. The fourth layer is a very strong anti-impact combat ship, the reactor is arranged in the center of the ship, very safe. Engage in a reactor can only be loaded up to the aircraft, so as to drive the motor, and then drive the propeller. That is the core advantage of the heat generated by the heated gas flow, high temperature high pressure gas discharge backward, thereby generating thrust.
.
After installation AMPS1000 type nuclear power plant, a nuclear fuel assembly: He is a core member of the nuclear fuel chain reaction. Usually made into uranium dioxide, of which only a few percent uranium-235, and most of it is not directly involved in the nuclear fission of uranium 238. The uranium dioxide sintered into cylindrical pieces, into a stainless steel or a zirconium alloy do metal tubes called fuel rods or the original, then the number of fuel rods loaded metal cylinder in an orderly composition of the fuel assembly, and finally put a lot of vertical distribution of fuel assemblies in the reactor.
Nuclear reactor pressure vessel is a housing for containing nuclear fuel and reactor internals, for producing high-quality high-strength steel is made to withstand the pressure of dozens MPa. Import and export of the coolant in the pressure vessel.
The top of the pressure vessel closure, and can be used to accommodate the fixed control rod drive mechanism, pressure vessel head has a semi-circular, flat-topped.
Roof bolt: used to connect the locking pressure vessel head, so that the cylinder to form a completely sealed container.
Neutron Source: Plug in nuclear reactors can provide sufficient neutron, nuclear fuel ignition, to start to enhance the role of nuclear reactors and nuclear power. Neutron source generally composed of radium, polonium, beryllium, antimony production. Neutron source and neutron fission reactors are fast neutron, can not cause fission of uranium 235, in order to slow down, we need to moderator ---- full of pure water in a nuclear reactor. Aircraft carriers, submarines use nuclear reactor control has proven more successful.
Rod: has a strong ability to absorb neutrons, driven by the control rod drive mechanism, can move up and down in a nuclear reactor control rods within the nuclear fuel used to start, shut down the nuclear reactor, and maintain, regulate reactor power. Hafnium control rods in general, silver, indium, cadmium and other metals production.
Control rod drive mechanism: He is the executive body of nuclear reactors operating system and security protection systems, in strict accordance with requirements of the system or its operator control rod drives do move up and down in a nuclear reactor, nuclear reactor for power control. In a crisis situation, you also can quickly control rods fully inserted into the reactor in order to achieve the purpose of the emergency shutdown
Upper and lower support plate: used to secure the fuel assembly. High temperature and pressure inside the reactor is filled with pure water (so called pressurized water reactors), on the one hand he was passing through a nuclear reactor core, cooling the nuclear fuel, to act as a coolant, on the other hand it accumulates in the pressure vessel in play moderated neutrons role, acting as moderator.
Water quality monitoring sampling system:
Adding chemical system: under normal circumstances, for adding hydrazine, hydrogen, pH control agents to the primary coolant system, the main purpose is to remove and reduce coolant oxygen, high oxygen water suppression equipment wall corrosion (usually at a high temperature oxygen with hydrogen, especially at low temperatures during startup of a nuclear reactor with added hydrazine oxygen); when the nuclear reactor control rods stuck for some reason can not shutdown time by the the system can inject the nuclear reactor neutron absorber (such as boric acid solution), emergency shutdown, in order to ensure the safety of nuclear submarines.
Water system: a loop inside the water will be reduced at work, such as water sampling and analysis, equipment leaks, because the shutdown process cooling water and reduction of thermal expansion and contraction.
Equipment cooling water system:
Pressure safety systems: pressure reactor primary coolant system may change rapidly for some reason, the need for effective control. And in severe burn nuclear fuel rods, resulting in a core melt accident, it is necessary to promptly increase the pressure. Turn the regulator measures the electric, heating and cooling water. If necessary, also temporary startup booster pump.
Residual Heat Removal System: reactor scram may be due to an accident, such as when the primary coolant system of the steam generator heat exchanger tube is damaged, it must be urgently closed reactors.
Safety Injection System: The main components of this system is the high-pressure injection pump.
Radioactive waste treatment systems:
Decontamination Systems: for the removal of radioactive deposits equipment, valves, pipes and accessories, and other surfaces.
Europe, the United States and Russia and other countries related to aircraft carriers, submarines, icebreakers, nuclear-powered research aircraft, there are lots of achievements use of nuclear energy, it is worth analysis. However, nuclear reactor technology, rocket ships and the former are very different, therefore, requires special attention and innovative research. Must adopt a new new design techniques, otherwise, fall into the stereotype, it will avail, nothing even cause harm Aerospace.
[ "2" spacecraft structure]
[ "3"] radiation technology is the use of deep-sea sedimentation fabric fabrics deepwater technology development precipitated silver metal fibers or fiber lint and other materials and micronaire value between 4.1 to 4.3 fibers made from blends. For radiation protection field, it greatly enhances the effects of radiation and service life of clothing. Radiation resistant fiber) radiation resistant fiber - fiber polyimide polyimide fibers
60 years the United States has successfully developed polyimide fibers, it has highlighted the high temperature, radiation-resistant, fire-retardant properties.
[ "4" cosmic radiation resistant clothing design multifunctional anti-aging, wear underwear] ① comfort layer: astronauts can not wash clothes in a long flight, a lot of sebum, perspiration, etc. will contaminate underwear, so use soft, absorbent and breathable cotton knitwear making.
② warm layer: at ambient temperature range is not the case, warm layer to maintain a comfortable temperature environment. Choose warm and good thermal resistance large, soft, lightweight material, such as synthetic fibers, flakes, wool and silk and so on.
③ ventilation and cooling clothes clothes
Spacesuit
In astronaut body heat is too high, water-cooled ventilation clothing and clothing to a different way of heat. If the body heat production more than 350 kcal / h (ventilated clothes can not meet the cooling requirements, then that is cooled by a water-cooled suit. Ventilating clothing and water-cooled multi-use compression clothing, durable, flexible plastic tubing, such as polyvinyl chloride pipe or nylon film.
④ airtight limiting layer:
⑤ insulation: astronaut during extravehicular activities, from hot or cold insulation protection. It multilayer aluminized polyester film or a polyimide film and sandwiched between layers of nonwoven fabric to be made.
⑥ protective cover layer: the outermost layer of the suit is to require fire, heat and anti-space radiation on various factors (micrometeorites, cosmic rays, etc.) on the human body. Most of this layer with aluminized fabric.
New space suits using a special radiation shielding material, double design.
And also supporting spacesuit helmet, gloves, boots and so on.
[ "5" space - Aerospace biomedical technology, space, special use of rescue medication Space mental health care systems in space without damage restful sleep positions - drugs, simple space emergency medical system
]
[ "6" landing control technology, alternate control technology, high-performance multi-purpose landing deceleration device (parachute)]
[ "7" Mars truck, unitary Mars spacecraft solar energy battery super multi-legged (rounds) intelligent robot] multifunction remote sensing instruments on Mars, Mars and more intelligent giant telescope
[8 <> Mars warehouse activities, automatic Mars lander - Automatic start off cabin
]
[ "9" Mars - spacecraft docking control system, return to the system design]
Space flight secondary emergency life - support system
Spacecraft automatic, manual, semi-automatic operation control, remote control switch system
Automatic return spacecraft systems, backup design, the spacecraft automatic control operating system modular blocks of]
[10 lunar tracking control system
Martian dust storms, pollution prevention, anti-corrosion and other special conditions thereof
Electric light aircraft, Mars lander, Mars, living spaces, living spaces Mars, Mars entry capsule, compatible utilization technology, plant cultivation techniques, nutrition space - space soil]
Aerospace technology, space technology a lot, a lot of cutting-edge technology. Human landing on Mars technology bear the brunt. The main merge the human landing on Mars 10 cutting-edge technology, in fact, these 10 cutting-edge technology, covering a wide range, focused, and is the key to key technologies. They actually shows overall trends and technology Aerospace Science and Technology space technology. Human triumph Mars and safe return of 10 cutting-edge technology is bound to innovation. Moreover, in order to explore the human Venus, Jupiter satellites and the solar system, the Milky Way and other future development of science and laid the foundation guarantee. But also for the transformation of human to Mars, the Moon and other planets livable provides strong technical support. Aerospace Science and Technology which is a major support system.
Preparation of oxygen, water, synthesis, temperature, radiation, critical force confrontation. Regardless of the moon or Mars, survive three elements bear the brunt.
Chemical formula: H₂O
Formula: H-O-H (OH bond between two angle 104.5 °).
Molecular Weight: 18.016
Chemical Experiment: water electrolysis. Formula: 2H₂O = energized = 2H₂ ↑ + O₂ ↑ (decomposition)
Molecules: a hydrogen atom, an oxygen atom.
Ionization of water: the presence of pure water ionization equilibrium following: H₂O == == H⁺ + OH⁻ reversible or irreversible H₂O + H₂O = = H₃O⁺ + OH⁻.
NOTE: "H₃O⁺" hydronium ions, for simplicity, often abbreviated as H⁺, more accurate to say the H9O4⁺, the amount of hydrogen ion concentration in pure water material is 10⁻⁷mol / L.
Electrolysis of water:
Water at DC, decomposition to produce hydrogen and oxygen, this method is industrially prepared pure hydrogen and oxygen 2H₂O = 2H₂ ↑ + O₂ ↑.
. Hydration Reaction:
Water with an alkaline active metal oxides, as well as some of the most acidic oxide hydration reaction of unsaturated hydrocarbons.
Na₂O + H₂O = 2NaOH
CaO + H₂O = Ca (OH) ₂
SO₃ + H₂O = H₂SO₄
P₂O₅ + 3H₂O = 2H₃PO₄ molecular structure
CH₂ = CH₂ + H₂O ← → C₂H₅OH
6. The diameter of the order of magnitude of 10 water molecules negative power of ten, the water is generally believed that a diameter of 2 to 3 this organization. water
7. Water ionization:
In the water, almost no water molecules ionized to generate ions.
H₂O ← → H⁺ + OH⁻
Heating potassium chlorate or potassium permanganate preparation of oxygen
Pressurized at low temperatures, the air into a liquid, and then evaporated, since the boiling point of liquid nitrogen is -196 deg.] C, lower than the boiling point of liquid oxygen (-183 ℃), so the liquid nitrogen evaporated from the first air, remaining the main liquid oxygen.
Of course, the development of research in space there is a great difference, even more special preparation harsh environments on Earth and synthetic water and oxygen, over the need for more technological breakthroughs.
The main component of air oxygen and nitrogen. The use of oxygen and nitrogen with
Fangruida: human landing on Mars 10 cutting-edge technology
[Fangruida- human landing on Mars 10 innovative and sophisticated technologies]
Aerospace Science and space science and technology major innovation of the most critical of sophisticated technology R & D project
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Aerospace Science Space Science and Technology on behalf of the world's most cutting-edge leader in high technology, materials, mechatronics, information and communication, energy, biomedical, marine, aviation aerospace, microelectronics, computer, automation, intelligent biochips, use of nuclear energy, light mechanical and electrical integration, astrophysics, celestial chemistry, astrophysics and so a series of geological science and technology. Especially after the moon landing, the further development of mankind to Mars and other planets into the powerful offensive, the world's major powers eager to Daxian hand of God, increase investment, vigorously develop new sophisticated technology projects for space to space. Satellite, space station, the new spacecraft, the new space suits, the new radiation protection materials, intelligent materials, new manufacturing technology, communications technology, computer technology, detector technology, rover, rover technology, biomedical technology, and so one after another, is expected to greater breakthroughs and leaps. For example, rocket technology, spacecraft design, large power spacecraft, spacesuits design improvements, radiation multifunctional composite materials, life health care technology and space medicine, prevention against microgravity microgravity applicable drugs, tracking control technology, landing and return technology. Mars lander and returned safely to Earth as a top priority. Secondly, Mars, the Moon base and the use of transforming Mars, the Moon and other development will follow. Whether the former or the latter, are the modern aerospace science, space science basic research, applied basic research and applied research in the major cutting-edge technology. These major cutting-edge technology research and innovation, not only for human landing on Mars and the safe return of great significance, but for the entire space science, impact immeasurable universe sciences, earth sciences and human life. Here the most critical of the most important research projects of several sophisticated technology research and development as well as its core technology brief. Limit non-scientific techniques include non-technical limits of technology, the key lies in technology research and development of technology maturity, advanced technology, innovative, practical, reliable, practical application, business value and investment costs, and not simply like the idea mature technology achievements, difficult to put into things. This is the high-tech research and development, testing, prototype, test application testing, until the outcome of industrialization. Especially in aerospace technology, advanced, novelty, practicality, reliability, economy, maturity, commercial value and so on. For technical and research purely science fiction and the like may be irrelevant depth, but not as aerospace engineering and technology practice. Otherwise, Mars will become a dream fantasy, and even into settling crashed out of danger.
Regardless of the moon or Mars, many technical difficulties, especially a human landing on Mars and return safely to Earth, technical difficulties mainly in the following aspects. (Transformation of Mars and the Moon and other planets and detect other livable technology more complex and difficult, at this stage it is difficult to achieve and therefore not discussed in detail in this study). In fact, Mars will be the safe return of a full set of technology, space science, aerospace crucial scientific research development, its significance is not confined to Mars simply a return to scientific value, great commercial value, can not be measure.
1. Powered rocket, the spacecraft overall structural design not be too complex large, otherwise, the safety factor to reduce the risk of failure accidents. Fusion rocket engine main problem to be solved is the high-temperature materials and fuel ignition chamber (reaction chamber temperatures of up to tens of millions of supreme billion degrees), fissile class rocket engine whose essence is the miniaturization of nuclear reactors, and placed on the rocket. Nuclear rocket engine fuel as an energy source, with liquid hydrogen, liquid helium, liquid ammonia working fluid. Nuclear rocket engine mounted in the thrust chamber of the reactor, cooling nozzle, the working fluid delivery and control systems and other components. This engine due to nuclear radiation protection, exhaust pollution, reactor control and efficient heat exchanger design and other issues unresolved. Electrothermal rocket engine utilizing heat energy (resistance heating or electric arc heating) working medium (hydrogen, amines, hydrazine ), vaporized; nozzle expansion accelerated after discharged from the spout to generate thrust. Static rocket engine working fluid (mercury, cesium, hydrogen, etc.) from the tank enter the ionization chamber is formed thrust ionized into a plasma jet. Electric rocket engines with a high specific impulse (700-2500 sec), extremely long life (can be repeated thousands of times a starter, a total of up to thousands of hours of work). But the thrust of less than 100N. This engine is only available for spacecraft attitude control, station-keeping and the like. One nuclear - power rocket design is as follows: Firstly, the reactor heats water to make it into steam, and then the high-speed steam ejected, push the rocket. Nuclear rocket using hydrogen as working substance may be a better solution, it is one of the most commonly used liquid hydrogen rocket fuel rocket carrying liquid hydrogen virtually no technical difficulties. Heating hydrogen nuclear reactor, as long as it eventually reaches or exceeds current jet velocity hydrogen rocket engine jet speed, the same weight of the rocket will be able to work longer, it can accelerate the Rockets faster. Here there are only two problems: First, the final weight includes the weight of the rocket in nuclear reactors, so it must be as light as possible. Ultra-small nuclear reactor has been able to achieve. Furthermore, if used in outer space, we can not consider the problem of radioactive residues, simply to just one proton hydrogen nuclei are less likely to produce induced radioactivity, thus shielding layer can be made thinner, injected hydrogen gas can flow directly through the reactor core, it is not easy to solve, and that is how to get back at high speed heated gas is ejected.
Rocket engine with a nuclear fission reactor, based on the heating liquid hydrogen propellant, rather than igniting flammable propellant
High-speed heavy rocket is a major cutting-edge technology. After all, space flight and aircraft carriers, submarines, nuclear reactors differ greatly from the one hand, the use of traditional fuels, on the one hand can be nuclear reactor technology. From the control, for security reasons, the use of nuclear power rocket technology, safe and reliable overriding indicators. Nuclear atomic energy in line with the norms and rules of outer space. For the immature fetal abdominal hatchery technology, and resolutely reject use. This is the most significant development of nuclear-powered rocket principle.
Nuclear-powered spaceship for Use of nuclear power are three kinds:
The first method: no water or air space such media can not be used propeller must use jet approach. Reactor nuclear fission or fusion to produce a lot of heat, we will propellant (such as liquid hydrogen) injection, the rapid expansion of the propellant will be heated and then discharged from the engine speed tail thrust. This method is most readily available.
The second method: nuclear reactor will have a lot of fast-moving ions, these energetic particles moving very fast, so you can use a magnetic field to control their ejection direction. This principle ion rocket similar to the tail of the rocket ejected from the high-speed mobile ions, so that the recoil movement of a rocket. The advantage of this approach is to promote the unusually large ratio, without carrying any medium, continued strong. Ion engine, which is commonly referred to as "electric rocket", the principle is not complicated, the propellant is ionized particles,
Plasma Engine
Electromagnetic acceleration, high-speed spray. From the development trend, the US research scope covers almost all types of electric thrusters, but mainly to the development of ion engines, NASA in which to play the most active intake technology and preparedness plans. "
The third method: the use of nuclear explosions. It is a bold and crazy way, no longer is the use of a controlled nuclear reaction, but to use nuclear explosions to drive the ship, this is not an engine, and it is called a nuclear pulse rocket. This spacecraft will carry a lot of low-yield atomic bombs out one behind, and then detonated, followed by a spacecraft propulsion installation disk, absorbing the blast pushing the spacecraft forward. This was in 1955 to Orion (Project Orion) name of the project, originally planned to bring two thousand atomic bombs, Orion later fetal nuclear thermal rocket. Its principle is mounted on a small rocket reactor, the reactor utilizing thermal energy generated by the propellant is heated to a high temperature, high pressure and high temperature of the propellant from the high-speed spray nozzle, a tremendous impetus.
Common nuclear fission technologies, including nuclear pulse rocket engines, nuclear rockets, nuclear thermal rocket and nuclear stamping rockets to nuclear thermal rocket, for example, the size of its land-based nuclear power plant reactor structure than the much smaller, more uranium-235 purity requirements high, reaching more than 90%, at the request of the high specific impulse engine core temperature will reach about 3000K, require excellent high temperature properties of materials.
Research and test new IT technologies and new products and new technology and new materials, new equipment, things are difficult, design is the most important part, especially in the overall design, technical solutions, technical route, technical process, technical and economic particularly significant. The overall design is defective, technology there are loopholes in the program, will be a major technical route deviation, but also directly related to the success of research trials. so, any time, under any circumstances, a good grasp of the overall control of design, technical design, is essential. otherwise, a done deal, it is difficult save. aerospace technology research and product development is true.
3, high-performance nuclear rocket
Nuclear rocket nuclear fission and fusion energy can rocket rocket two categories. Nuclear fission and fusion produce heat, radiation and shock waves and other large amounts of energy, but here they are contemplated for use as a thermal energy rocket.
Uranium and other heavy elements, under certain conditions, will split their nuclei, called nuclear fission reaction. The atomic bomb is the result of nuclear fission reactions. Nuclear fission reaction to release energy, is a million times more chemical rocket propellant combustion energy. Therefore, nuclear fission energy is a high-performance rocket rockets. Since it requires much less propellant than chemical rockets can, so to its own weight is much lighter than chemical rockets energy. For the same quality of the rocket, the rocket payload of nuclear fission energy is much greater than the chemical energy of the rocket. Just nuclear fission energy rocket is still in the works.
Use of nuclear fission energy as the energy of the rocket, called the atomic rockets. It is to make hydrogen or other inert gas working fluid through the reactor, the hydrogen after the heating temperature quickly rose to 2000 ℃, and then into the nozzle, high-speed spray to produce thrust.
A vision plan is to use liquid hydrogen working fluid, in operation, the liquid hydrogen tank in the liquid hydrogen pump is withdrawn through the catheter and the engine cooling jacket and liquid hydrogen into hydrogen gas, hydrogen gas turbine-driven, locally expansion. Then by nuclear fission reactors, nuclear fission reactions absorb heat released, a sharp rise in temperature, and finally into the nozzle, the rapid expansion of high-speed spray. Calculations show that the amount of atomic payload rockets, rocket high chemical energy than 5-8 times.
Hydrogen and other light elements, under certain conditions, their nuclei convergent synthesis of new heavy nuclei, and release a lot of energy, called nuclear fusion reaction, also called thermonuclear reaction.
Using energy generated by the fusion reaction for energy rocket, called fusion energy rocket or nuclear thermal rockets. But it is also not only take advantage of controlled nuclear fusion reaction to manufacture hydrogen bombs, rockets and controlled nuclear fusion reaction needs still studying it.
Of course there are various research and development of rocket technology and technical solutions to try.
It is envisaged that the rocket deuterium, an isotope of hydrogen with deuterium nuclear fusion reaction of helium nuclei, protons and neutrons, and release huge amounts of energy, just polymerized ionized helium to temperatures up to 100 million degrees the plasma, and then nozzle expansion, high-speed ejection, the exhaust speed of up to 15,000 km / sec, atomic energy is 1800 times the rocket, the rocket is the chemical energy of 3700 times.
Nuclear rocket engine fuel as an energy source, with liquid hydrogen, liquid helium, liquid ammonia working fluid. Nuclear rocket engine mounted in the thrust chamber of the reactor, cooling nozzle, the working fluid delivery and control systems and other components. In a nuclear reactor, nuclear energy into heat to heat the working fluid, the working fluid is heated after expansion nozzle to accelerate to the speed of 6500 ~ 11,000 m / sec from the discharge orifice to produce thrust. Nuclear rocket engine specific impulse (250 to 1000 seconds) long life, but the technology is complex, apply only to long-term spacecraft. This engine due to nuclear radiation protection, exhaust pollution, reactor control and efficient heat exchanger design and other issues not resolved, is still in the midst of trials. Nuclear rocket technology is cutting-edge aerospace science technology, centralized many professional and technical sciences and aerospace, nuclear physics, nuclear chemistry, materials science, the long term future ___-- wide width. The United States, Russia and Europe, China, India, Japan, Britain, Brazil and other countries in this regard have studies, in particular the United States and Russia led the way, impressive. Of course, at this stage of nuclear rocket technology, technology development there are still many difficulties. Fully formed, still to be. But humanity marching to the universe, nuclear reactor applications is essential.
Outer Space Treaty (International Convention on the Peaceful Uses of Outer Space) ****
Use of Nuclear Power Sources in Outer Space Principle 15
General Assembly,
Having considered the report of its thirty-fifth session of the Committee on the Peaceful Uses of Outer Space and the Commission of 16 nuclear
It can be attached in principle on the use of nuclear power sources in outer space of the text of its report, 17
Recognize that nuclear power sources due to small size, long life and other characteristics, especially suitable for use even necessary
For some missions in outer space,
Recognizing also that the use of nuclear power sources in outer space should focus on the possible use of nuclear power sources
Those uses,
Recognizing also that the use of nuclear power sources should include or probabilistic risk analysis is complete security in outer space
Full evaluation is based, in particular, the public should focus on reducing accidental exposure to harmful radiation or radioactive material risk
risk,
Recognizing the need to a set of principles containing goals and guidelines in this regard to ensure the safety of outer space makes
With nuclear power sources,
Affirming that this set principles apply exclusively on space objects for non-power generation, which is generally characteristic
Mission systems and implementation of nuclear power sources in outer space on similar principles and used by,
Recognizing this need to refer to a new set of principles for future nuclear power applications and internationally for radiological protection
The new proposal will be revised
By the following principles on the use of nuclear power sources in outer space.
Principle 1. Applicability of international law
Involving the use of nuclear power sources in outer space activities should be carried out in accordance with international law, especially the "UN
Principles of the Charter "and" States in the Exploration and Use of Outer Space, including the Moon and Other Celestial Bodies Activities
Treaty "3
.
2. The principle terms
1. For the purpose of these principles, "launching State" and "launching State ......" two words mean, in related
Principles related to a time of nuclear power sources in space objects exercises jurisdiction and control of the country.
2. For the purpose of principle 9, wherein the definition of the term "launching State" as contained in that principle.
3. For the purposes of principle 3, the terms "foreseeable" and "all possible" two words are used to describe the actual hair
The overall likelihood of students that it is considered for safety analysis is credible possibilities for a class of things
Member or circumstances. "General concept of defense in depth" when the term applies to nuclear power sources in outer space refers to various settings
Count form and space operations replace or supplement the operation of the system in order to prevent system failures or mitigate thereafter
"Official Records of the General Assembly, Forty-seventh Session, Supplement No. 20" 16 (A / 47/20).
17 Ibid., Annex.
38
fruit. To achieve this purpose is not necessarily required for each individual member has redundant safety systems. Given space
Use and special requirements of various space missions, impossible to any particular set of systems or features can be specified as
Necessary to achieve this purpose. For the purpose of Principle 3 (d) of paragraph 2, "made critical" does not include
Including such as zero-power testing which are fundamental to ensuring system safety required.
Principle 3. Guidelines and criteria for safe use
To minimize the risk of radioactive material in space and the number involved, nuclear power sources in outer space
Use should be limited to non-nuclear power sources in space missions can not reasonably be performed
1. General goals for radiation protection and nuclear safety
(A) States launching space objects with nuclear power sources on board shall endeavor to protect individuals, populations and the biosphere
From radiation hazards. The design and use of space objects with nuclear power sources on board shall ensure that risk with confidence
Harm in the foreseeable operational or accidental circumstances, paragraph 1 (b) and (c) to define acceptable water
level.
Such design and use shall also ensure that radioactive material does not reliably significant contamination of outer space.
(B) the normal operation of nuclear power sources in space objects, including from paragraph 2 (b) as defined in foot
High enough to return to the track, shall be subject to appropriate anti-radiation recommended by the International Commission on Radiological Protection of the public
Protection goals. During such normal operation there shall be no significant radiation exposure;
(C) To limit exposure in accidents, the design and construction of nuclear power source systems shall take into account the international
Relevant and generally accepted radiological protection guidelines.
In addition to the probability of accidents with potentially serious radiological consequences is extremely low, the nuclear power source
Design systems shall be safely irradiated limited limited geographical area, for the individual radiation dose should be
Limited to no more than a year 1mSv primary dose limits. Allows the use of irradiation year for some years 5mSv deputy agent
Quantity limit, but the average over a lifetime effective dose equivalent annual dose not exceed the principal limit 1mSv
degree.
Should make these conditions occur with potentially serious radiological consequences of the probability of the system design is very
small.
Criteria mentioned in this paragraph Future modifications should be applied as soon as possible;
(D) general concept of defense in depth should be based on the design, construction and operation of systems important for safety. root
According to this concept, foreseeable safety-related failures or malfunctions must be capable of automatic action may be
Or procedures to correct or offset.
It should ensure that essential safety system reliability, inter alia, to make way for these systems
Component redundancy, physical separation, functional isolation and adequate independence.
It should also take other measures to increase the level of safety.
2. The nuclear reactor
(A) nuclear reactor can be used to:
39
(I) On interplanetary missions;
(Ii) the second high enough orbit paragraph (b) as defined;
(Iii) low-Earth orbit, with the proviso that after their mission is complete enough to be kept in a nuclear reactor
High on the track;
(B) sufficiently high orbit the orbital lifetime is long enough to make the decay of fission products to approximately actinides
Element active track. The sufficiently high orbit must be such that existing and future outer space missions of crisis
Risk and danger of collision with other space objects to a minimum. In determining the height of the sufficiently high orbit when
It should also take into account the destroyed reactor components before re-entering the Earth's atmosphere have to go through the required decay time
between.
(C) only 235 nuclear reactors with highly enriched uranium fuel. The design shall take into account the fission and
Activation of radioactive decay products.
(D) nuclear reactors have reached their operating orbit or interplanetary trajectory can not be made critical state
state.
(E) nuclear reactor design and construction shall ensure that, before reaching the operating orbit during all possible events
Can not become critical state, including rocket explosion, re-entry, impact on ground or water, submersion
In water or water intruding into the core.
(F) a significant reduction in satellites with nuclear reactors to operate on a lifetime less than in the sufficiently high orbit orbit
For the period (including during operation into the sufficiently high orbit) the possibility of failure, there should be a very
Reliable operating system, in order to ensure an effective and controlled disposal of the reactor.
3. Radioisotope generators
(A) interplanetary missions and other spacecraft out of Earth's gravitational field tasks using radioactive isotopes
Su generator. As they are stored after completion of their mission in high orbit, the Earth can also be used
track. We are required to make the final treatment under any circumstances.
(B) Radioisotope generators shall be protected closed systems, design and construction of the system should
Ensure that in the foreseeable conditions of the track to withstand the heat and aerodynamic forces of re-entry in the upper atmosphere, orbit
Conditions including highly elliptical or hyperbolic orbits when relevant. Upon impact, the containment system and the occurrence of parity
Physical morpheme shall ensure that no radioactive material is scattered into the environment so you can complete a recovery operation
Clear all radioactive impact area.
Principle 4. Safety Assessment
1. When launching State emission consistent with the principles defined in paragraphs 1, prior to the launch in applicable under the
Designed, constructed or manufactured the nuclear power sources, or will operate the space object person, or from whose territory or facility
Transmits the object will be to ensure a thorough and comprehensive safety assessment. This assessment shall cover
All relevant stages of space mission and shall deal with all systems involved, including the means of launching, the space level
Taiwan, nuclear power source and its equipment and the means of control and communication between ground and space.
2. This assessment shall respect the principle of 3 contained in the guidelines and criteria for safe use.
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3. The principle of States in the Exploration and Use, including the Moon and Other Celestial Bodies Outer Space Activities Article
Results of about 11, this safety assessment should be published prior to each transmit simultaneously to the extent feasible
Note by the approximate intended time of launch, and shall notify the Secretary-General of the United Nations, how to be issued
This safety assessment before the shot to get the results as soon as possible.
Principle 5. Notification of re-entry
1. Any State launching a space object with nuclear power sources in space objects that failed to produce discharge
When radioactive substances dangerous to return to the earth, it shall promptly notify the country concerned. Notice shall be in the following format:
(A) System parameters:
(I) Name of launching State, including which may be contacted in the event of an accident to Request
Information or assistance to obtain the relevant authorities address;
(Ii) International title;
(Iii) Date and territory or location of launch;
(Iv) the information needed to make the best prediction of orbit lifetime, trajectory and impact region;
(V) General function of spacecraft;
(B) information on the radiological risk of nuclear power source:
(I) the type of power source: radioisotopes / reactor;
(Ii) the fuel could fall into the ground and may be affected by the physical state of contaminated and / or activated components, the number of
The amount and general radiological characteristics. The term "fuel" refers to as a source of heat or power of nuclear material.
This information shall also be sent to the Secretary-General of the United Nations.
2. Once you know the failure, the launching State shall provide information on the compliance with the above format. Information should as far as possible
To be updated frequently, and in the dense layers of the Earth's atmosphere is expected to return to a time when close to the best increase
Frequency of new data, so that the international community understand the situation and will have sufficient time to plan for any deemed necessary
National contingency measures.
3. It should also be at the same frequency of the latest information available to the Secretary-General of the United Nations.
Principle 6. consultation
5 According to the national principles provide information shall, as far as reasonably practicable, other countries
Requirements to obtain further information or consultations promptly reply.
Principle 7. Assistance to States
1. Upon receipt of expected with nuclear power sources on space objects and their components will return through the Earth's atmosphere
After know that all countries possessing space monitoring and tracking facilities, in the spirit of international cooperation, as soon as possible to
The Secretary-General of the United Nations and the countries they may have made space objects carrying nuclear power sources
A fault related information, so that the States may be affected to assess the situation and take any
It is considered to be the necessary precautions.
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2. In carrying space objects with nuclear power sources back to the Earth's atmosphere after its components:
(A) launching State shall be requested by the affected countries to quickly provide the necessary assistance to eliminate actual
And possible effects, including nuclear power sources to assist in identifying locations hit the Earth's surface, to detect the re substance
Quality and recovery or cleanup activities.
(B) All countries with relevant technical capabilities other than the launching State, and with such technical capabilities
International organizations shall, where possible, in accordance with the requirements of the affected countries to provide the necessary co
help.
When according to the above (a) and subparagraph (b) to provide assistance, should take into account the special needs of developing countries.
Principle 8. Responsibility
In accordance with the States in the Exploration and Use of Outer Space, including the Moon and Other Celestial Bodies activities, including the principles of Article
About Article, States shall bear international responsibility for their use of nuclear power sources in outer space relates to the activities
Whether such activities are carried on by governmental agencies or non-governmental entities, and shall bear international responsibility to ensure that this
Such activities undertaken by the country in line with the principles of the Treaty and the recommendations contained therein. If it involves the use of nuclear power sources
Activities in outer space by an international organization, should be done by the international organizations and States to participate in the organization
Undertakes to comply with the principles of the Treaty and the recommendations contained in these responsibilities.
Principle 9. Liability and Compensation
1. In accordance with the principle of States in the Exploration and Use, including the Moon and Other Celestial Bodies Outer Space Activities Article
And the Convention on International Liability for Damage Caused by Space Objects covenant of Article 7
Provisions, which launches or on behalf of the State
Each State launching a space object and each State from which territory or facility a space object is launched
Kinds of space object or damage caused by components shall bear international liability. This fully applies to this
Kind of space object carrying a nuclear power source case. Two or more States jointly launch a space object,
Each launching State shall in accordance with the above Article of the Convention for any damages jointly and severally liable.
2. Such countries under the aforesaid Convention shall bear the damages shall be in accordance with international law and fair and reasonable
The principles set out in order to provide for damages to make a claim on behalf of its natural or juridical persons, national or
International organizations to restore to the state before the occurrence of the damage.
3. For the purposes of this principle, compensation should be made to include reimbursement of the duly substantiated expenses for search, recovery and clean
Cost management work, including the cost of providing assistance to third parties.
10. The principle of dispute settlement
Since the implementation of these principles will lead to any dispute in accordance with the provisions of the UN Charter, by negotiation or
Other established procedures to resolve the peaceful settlement of disputes.
Here quoted the important provisions of the United Nations concerning the use of outer space for peaceful nuclear research and international conventions, the main emphasis on the Peaceful Uses of provisions related constraints .2 the use of nuclear rockets in outer space nuclear studies, etc., can cause greater attention in nuclear power nuclear rocket ship nuclear research, manufacture, use and other aspects of the mandatory hard indicators. this scientists, engineering and technical experts are also important constraints and requirements. as IAEA supervision and management as very important.
2. radiation. Space radiation is one of the greatest threats to the safety of the astronauts, including X-rays, γ-rays, cosmic rays and high-speed solar particles. Better than aluminum protective effect of high polymer composite materials.
3. Air. Perhaps the oxygen needed to rely on oxidation-reduction reaction of hydrogen and ilmenite production of water, followed by water electrolysis to generate oxygen. Mars oxygen necessary for survival but also from the decomposition of water, electrolytically separating water molecules of oxygen and hydrogen, this oxygen equipment has been successfully used in the International Space Station. Oxygen is released into the air to sustain life, the hydrogen system into the water system.
4. The issue of food waste recycling. At present, the International Space Station on the use of dehumidifiers, sucked moisture in the air to be purified, and then changed back to drinkable water. The astronauts' urine and sweat recycling. 5. water. The spacecraft and the space station on purification system also makes urine and other liquids can be purified utilization. 6. microgravity. In microgravity or weightlessness long-term space travel, if protective measures shall not be treated, the astronauts will be muscle atrophy, bone softening health. 7. contact. 8. Insulation, 9 energy. Any space exploration are inseparable from the energy battery is a new super hybrid energy storage device, the asymmetric lead-acid batteries and supercapacitors in the same compound within the system - and the so-called inside, no additional separate electronic control unit, this is an optimal combination. The traditional lead-acid battery PbO2 monomer is a positive electrode plate and a negative electrode plate spongy Pb composition, not a super cell. : Silicon solar cells, multi-compound thin film solar cells, multi-layer polymer-modified electrode solar cells, nano-crystalline solar cells, batteries and super class. For example, the solar aircraft .10. To protect the health and life safety and security systems. Lysophosphatidic acid LPA is a growth factor-like lipid mediators, the researchers found that this substance can on apoptosis after radiation injury and animal cells was inhibited. Stable lysophosphatidic acid analogs having the hematopoietic system and gastrointestinal tract caused by acute radiation sickness protection, knockout experiments show that lysophosphatidic acid receptors is an important foundation for the protection of radiation injury. In addition to work under high pressure, the astronauts face a number of health threats, including motion sickness, bacterial infections, blindness space, as well as psychological problems, including toxic dust. In the weightless environment of space, the astronaut's body will be like in preadolescents, as the emergence of various changes.
Plantar molt
After the environment to adapt to zero gravity, the astronaut's body will be some strange changes. Weightlessness cause fluid flow around the main flow torso and head, causing the astronauts facial swelling and inflammation, such as nasal congestion. During long-term stay in space
Bone and muscle loss
Most people weightlessness caused by the impact may be known bone and muscle degeneration. In addition, the calcium bones become very fragile and prone to fracture, which is why some of the astronauts after landing need on a stretcher.
Space Blindness
Space Blindness refers astronaut decreased vision.
Solar storms and radiation is one of the biggest challenges facing the long-term space flight. Since losing the protection of Earth's magnetic field, astronauts suffer far more than normal levels of radiation. The cumulative amount of radiation exposure in low earth orbit them exceeded by workers close to nuclear reactors, thereby increasing the risk of cancer.
Prolonged space flight can cause a series of psychological problems, including depression or mood swings, vulnerability, anxiety and fear, as well as other sequelae. We are familiar with the biology of the Earth, the Earth biochemistry, biophysics, after all, the Earth is very different astrophysics, celestial chemistry, biophysics and astrophysics, biochemistry and other celestial bodies. Therefore, you must be familiar with and adapt to these differences and changes.
Osteoporosis and its complications ranked first in the space of disease risk.
Long-term health risks associated with flying Topics
The degree of influence long-term biological effects of radiation in human flight can withstand the radiation and the maximum limit of accumulated radiation on physiology, pathology and genetics.
Physiological effects of weightlessness including: long-term bone loss and a return flight after the maximum extent and severity of the continued deterioration of other pathological problems induced by the; maximum flexibility and severity of possible long-term Flight Center in vascular function.
Long-term risk of disease due to the high risk of flight stress, microbial variation, decreased immune function, leading to infections
Radiation hazards and protection
1) radiation medicine, biology and pathway effects Features
Radiation protection for interplanetary flight, since the lack of protective effect of Earth's magnetic field, and by the irradiation time is longer, the possibility of increased radiation hazard.
Analysis of space flight medical problems that may occur, loss of appetite topped the list, sleep disorders, fatigue and insomnia, in addition, space sickness, musculoskeletal system problems, eye problems, infections problems, skin problems and cardiovascular problems
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Development of diagnostic techniques in orbit, the development of the volume of power consumption, features a wide range of diagnostic techniques, such as applied research of ultrasound diagnostic techniques in the abdominal thoracic trauma, bone, ligament damage, dental / sinus infections and other complications and integrated;
Actively explore in orbit disposal of medical technology, weightlessness surgical methods, development of special surgical instruments, the role of narcotic drugs and the like.
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However, space technology itself is integrated with the use of the most advanced technology, its challenging technical reserves and periodic demanding
With the continuous development of science and technology, space agencies plan a manned landing on the moon and Mars, space exploration emergency medicine current concern.
Space sickness
In the weightless environment of space, in the weightless environment of space, surgery may be extremely difficult and risky.
Robot surgeons
Space disease in three days after entering the space started to ease, although individual astronauts might subsequently relapse. January 2015 NASA declared working on a fast, anti-nausea and nasal sprays. In addition, due to the zero-gravity environment, and anti-nausea drugs can only be administered by injection or transdermal patches manner.
Manned spaceflight in the 21st century is the era of interplanetary flight, aerospace medicine is closely watched era is the era of China's manned space flourish. Only the central issue, and grasp the opportunity to open up a new world of human survival and development.
Various emergency contingency measures in special circumstances. Invisible accident risk prevention. Enhancing drugs and other screening methods immunity aerospace medicine and tissue engineering a microgravity environment. Drug mixture of APS, ginseng polysaccharides, Ganoderma lucidum polysaccharides, polysaccharides and Lentinan, from other compounds. Drug development space syndrome drug, chemical structure modification will be an important part.
These issues are very sensitive, cutting-edge technology is a major difficulty landing on Mars. Countries in the world, especially the world's major space powers in the country strategies and technical research, the results of all kinds continue to emerge. United States, Russia, China, Europe, India, Japan and other countries is different. United States, Russia extraordinary strength. Many patented technology and health, and most belong to the top-secret technology. Especially in aerospace engineering and technological achievements is different from the general scientific literature, practical, commercial, industrial great, especially the performance of patents, know-how, technical drawings, engineering design and other aspects. Present Mars and return safely to Earth, the first manned, significance, everything is hard in the beginning, especially the first person to land on Mars This Mars for Human Sciences Research Mars, the moon, the earth, the solar system and the universe, life and other significant. Its far greater than the value of direct investments and business interests.
In addition, it is the development of new materials, suitable for deep space operations universe, life, and other detection, wider field.
Many aerospace materials, continuous research and development of materials are key areas of aerospace development, including material rocket, the spacecraft materials, the suit materials, radiation materials, materials and equipment, instruments, materials and so on biochemistry.
Temperature metal-based compound with a metal matrix composite body with a more primordial higher temperature strength, creep resistance, impact resistance, thermal fatigue and other excellent high temperature performance.
In B, C, SiC fiber reinforced Ti3Al, TiAl, Ni3Al intermetallic matrix composites, etc.
W Fiber Reinforced with nickel-based, iron-based alloys as well as SiC, TiB2, Si3N4 and BN particle reinforced metal matrix composites
High temperature service conditions require the development of ceramic and carbon-based composite materials, etc., not in this eleven Cheung said.
Fuel storage
In order to survive in space, people need many things: food, oxygen, shelter, and, perhaps most importantly, fuel. The initial quality Mars mission somewhere around 80 percent of the space launch humans will be propellant. The fuel amount of storage space is very difficult.
This difference in low Earth orbit cause liquid hydrogen and liquid oxygen - rocket fuel - vaporization.
Hydrogen is particularly likely to leak out, resulting in a loss of about 4% per month.
When you want to get people to Mars speed to minimize exposure to weightlessness and space radiation hazards
Mars
Landings on the Martian surface, they realized that they reached the limit. The rapid expansion of the thin Martian atmosphere can not be very large parachute, such as those that will need to be large enough to slow down, carry human spacecraft.
Therefore, the parachute strong mass ratio, high temperature resistance, Bing shot performance and other aspects of textile materials used have special requirements, in order to make a parachute can be used in rockets, missiles, Yu arrows spacecraft and other spacecraft recovery, it is necessary to improve the canopy heat resistance, a high melting point polymeric fiber fabric used, the metal fabric, ceramic fiber fabrics, and other devices.
Super rigid parachute to help slow the landing vehicle.
Spacecraft entered the Martian atmosphere at 24,000 km / h. Even after slowing parachute or inflatable, it will be very
Once we have the protection of the Earth magnetic field, the solar radiation will accumulate in the body, a huge explosion threw the spacecraft may potentially lethal doses of radiation astronauts.
In addition to radiation, the biggest challenge is manned trip to Mars microgravity, as previously described.
The moon is sterile. Mars is another case entirely.
With dust treatment measures.
Arid Martian environment to create a super-tiny dust particles flying around the Earth for billions of years.
Apollo moon dust encountered. Ultra-sharp and abrasive lunar dust was named something that can clog the basic functions of mechanical damage. High chloride salt, which can cause thyroid problems in people.
*** Mars geological structure and geological structure of the moon, water on Mars geology, geology of the Moon is very important, because he, like the Earth's geology is related to many important issues. Water, the first element of life, air, temperature, and complex geological formations are geological structure. Cosmic geology research methods, mainly through a variety of detection equipment equipped with a space probe, celestial observations of atmospheric composition, composition and distribution of temperature, pressure, wind speed, vertical structure, composition of the solar wind, the water, the surface topography and Zoning, topsoil the composition and characteristics of the component surface of the rock, type and distribution, stratigraphic sequence, structural system and the internal shell structure.
Mars internal situation only rely on its surface condition of large amounts of data and related information inferred. It is generally believed that the core radius of 1700 km of high-density material composition; outsourcing a layer of lava, it is denser than the Earth's mantle some; outermost layer is a thin crust. Compared to other terrestrial planets, the lower the density of Mars, which indicates that the Martian core of iron (magnesium and iron sulfide) with may contain more sulfur. Like Mercury and the Moon, Mars and lack active plate movement; there is no indication that the crust of Mars occurred can cause translational events like the Earth like so many of folded mountains. Since there is no lateral movement in the earth's crust under the giant hot zone relative to the ground in a stationary state. Slight stress coupled with the ground, resulting in Tharis bumps and huge volcano. For the geological structure of Mars is very important, which is why repeated explorations and studies of Martian geological reasons.
Earth's surface
Each detector component landing site soil analysis:
Element weight percent
Viking 1
Oxygen 40-45
Si 18-25
Iron 12-15
K 8
Calcium 3-5
Magnesium 3-6
S 2-5
Aluminum 2-5
Cesium 0.1-0.5
Core
Mars is about half the radius of the core radius, in addition to the primary iron further comprises 15 to 17% of the sulfur content of lighter elements is also twice the Earth, so the low melting point, so that the core portion of a liquid, such as outside the Earth nuclear.
Mantle
Nuclear outer coating silicate mantle.
Crust
The outermost layer of the crust.
Crustal thickness obtained, the original thickness of the low north 40 km south plateau 70 kilometers thick, an average of 50 kilometers, at least 80 km Tharsis plateau and the Antarctic Plateau, and in the impact basin is thin, as only about 10 kilometers Greece plains.
Canyon of Mars there are two categories: outflow channels (outflow channel) and tree valley (valley network). The former is very large, it can be 100 km wide, over 2000 km long, streamlined, mainly in the younger Northern Hemisphere, such as the plain around Tyre Chris Canyon and Canyon jam.
In addition, the volcanic activity sometimes lava formation lava channels (lava channel); crustal stress generated by fissures, faults, forming numerous parallel extending grooves (fossa), such as around the huge Tharsis volcanic plateau radially distributed numerous grooves, which can again lead to volcanic activity.
Presumably, Mars has an iron as the main component of the nucleus, and contains sulfur, magnesium and other light elements, the nuclear share of Mars, the Earth should be relatively small. The outer core is covered with a thick layer of magnesium-rich silicate mantle, the surface of rocky crust. The density of Earth-like planets Mars is the lowest, only 3.93g / cc.
Hierarchy
The crust
Lunar core
The average density of the Moon is 3.3464 g / cc, the solar system satellites second highest (after Aiou). However, there are few clues mean lunar core is small, only about 350 km radius or less [2]. The core of the moon is only about 20% the size of the moon, the moon's interior has a solid, iron-rich core diameter of about 240 kilometers (150 miles); in addition there is a liquid core, mainly composed of iron outer core, about 330 km in diameter (205 miles), and for the first time compared with the core of the Earth, considered as the earth's outer core, like sulfur and oxygen may have lighter elements [4].
Chemical elements on the lunar surface constituted in accordance with its abundance as follows: oxygen (O), silicon (Si), iron (Fe), magnesium (Mg), calcium (Ca), aluminum (Al), manganese (Mn), titanium ( Ti). The most abundant is oxygen, silicon and iron. The oxygen content is estimated to be 42% (by weight). Carbon (C) and nitrogen (N) only traces seem to exist only in trace amounts deposited in the solar wind brings.
Lunar Prospector from the measured neutron spectra, the hydrogen (H) mainly in the lunar poles [2].
Element content (%)
Oxygen 42%
Silicon 21%
Iron 13%
Calcium 8%
Aluminum 7%
Magnesium 6%
Other 3%
Lunar surface relative content of each element (% by weight)
Moon geological history is an important event in recent global magma ocean crystallization. The specific depth is not clear, but some studies have shown that at least a depth of about 500 kilometers or more.
Lunar landscape
Lunar landscape can be described as impact craters and ejecta, some volcanoes, hills, lava-filled depressions.
Regolith
TABLE bear the asteroid and comets billions of years of bombardment. Over time, the impact of these processes have already broken into fine-grained surface rock debris, called regolith. Young mare area, regolith thickness of about 2 meters, while the oldest dated land, regolith thickness of up to 20 meters. Through the analysis of lunar soil components, in particular the isotopic composition changes can determine the period of solar activity. Solar wind gases possible future lunar base is useful because oxygen, hydrogen (water), carbon and nitrogen is not only essential to life, but also may be useful for fuel production. Lunar soil constituents may also be as a future source of energy.
Here, repeatedly stressed that the geological structure and geological structure of celestial bodies, the Earth, Moon, Mars, or that this human existence and development of biological life forms is very important, especially in a series of data Martian geological structure geological structure is directly related to human landing Mars and the successful transformation of Mars or not. for example, water, liquid water, water, oxygen, synthesis, must not be taken lightly.
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Mars landing 10 Technology
Aerospace Science and space science and technology major innovation of the most critical of sophisticated technology R & D project
[
"1" rocket propulsion technology ion fusion nuclear pulse propulsion rocket powered high-speed heavy rocket technology, space nuclear reactors spacecraft] brought big problems reflected in the nuclear reaction, nuclear radiation on spacecraft launch, control, brakes and other impact.
In particular, for the future of nuclear power spacecraft, the need to solve the nuclear reactor design, manufacture, control, cooling, radiation shielding, exhaust pollution, high thermoelectric conversion efficiency and a series of technical problems.
In particular, nuclear reactors produce radiation on astronauts' health will pose a great threat, which requires the spacecraft to be nuclear radiation shielding to ensure astronaut and ship the goods from radiation and heat from the reactor influence, but this will greatly increase the weight of the detector.
Space nuclear process applications, nuclear reaction decay is not a problem, but in a vacuum, ultra-low temperature environment, the nuclear reaction materials, energy transport materials have very high demands.
Space facing the reality of a nuclear reactor cooling cooling problems. To prevent problems with the reactor, "Washington" aircraft carrier to take four heavy protective measures for the radiation enclosed in the warship. These four measures are: the fuel itself, fuel storage pressure vessel, reactor shell and the hull. US Navy fuel all metal fuel, designed to take the impact resistance of the war, does not release fission product can withstand more than 50 times the gravity of the impact load; product of nuclear fission reactor fuel will never enter loop cooling water. The third layer of protection is specially designed and manufactured the reactor shell. The fourth layer is a very strong anti-impact combat ship, the reactor is arranged in the center of the ship, very safe. Engage in a reactor can only be loaded up to the aircraft, so as to drive the motor, and then drive the propeller. That is the core advantage of the heat generated by the heated gas flow, high temperature high pressure gas discharge backward, thereby generating thrust.
.
After installation AMPS1000 type nuclear power plant, a nuclear fuel assembly: He is a core member of the nuclear fuel chain reaction. Usually made into uranium dioxide, of which only a few percent uranium-235, and most of it is not directly involved in the nuclear fission of uranium 238. The uranium dioxide sintered into cylindrical pieces, into a stainless steel or a zirconium alloy do metal tubes called fuel rods or the original, then the number of fuel rods loaded metal cylinder in an orderly composition of the fuel assembly, and finally put a lot of vertical distribution of fuel assemblies in the reactor.
Nuclear reactor pressure vessel is a housing for containing nuclear fuel and reactor internals, for producing high-quality high-strength steel is made to withstand the pressure of dozens MPa. Import and export of the coolant in the pressure vessel.
The top of the pressure vessel closure, and can be used to accommodate the fixed control rod drive mechanism, pressure vessel head has a semi-circular, flat-topped.
Roof bolt: used to connect the locking pressure vessel head, so that the cylinder to form a completely sealed container.
Neutron Source: Plug in nuclear reactors can provide sufficient neutron, nuclear fuel ignition, to start to enhance the role of nuclear reactors and nuclear power. Neutron source generally composed of radium, polonium, beryllium, antimony production. Neutron source and neutron fission reactors are fast neutron, can not cause fission of uranium 235, in order to slow down, we need to moderator ---- full of pure water in a nuclear reactor. Aircraft carriers, submarines use nuclear reactor control has proven more successful.
Rod: has a strong ability to absorb neutrons, driven by the control rod drive mechanism, can move up and down in a nuclear reactor control rods within the nuclear fuel used to start, shut down the nuclear reactor, and maintain, regulate reactor power. Hafnium control rods in general, silver, indium, cadmium and other metals production.
Control rod drive mechanism: He is the executive body of nuclear reactors operating system and security protection systems, in strict accordance with requirements of the system or its operator control rod drives do move up and down in a nuclear reactor, nuclear reactor for power control. In a crisis situation, you also can quickly control rods fully inserted into the reactor in order to achieve the purpose of the emergency shutdown
Upper and lower support plate: used to secure the fuel assembly. High temperature and pressure inside the reactor is filled with pure water (so called pressurized water reactors), on the one hand he was passing through a nuclear reactor core, cooling the nuclear fuel, to act as a coolant, on the other hand it accumulates in the pressure vessel in play moderated neutrons role, acting as moderator.
Water quality monitoring sampling system:
Adding chemical system: under normal circumstances, for adding hydrazine, hydrogen, pH control agents to the primary coolant system, the main purpose is to remove and reduce coolant oxygen, high oxygen water suppression equipment wall corrosion (usually at a high temperature oxygen with hydrogen, especially at low temperatures during startup of a nuclear reactor with added hydrazine oxygen); when the nuclear reactor control rods stuck for some reason can not shutdown time by the the system can inject the nuclear reactor neutron absorber (such as boric acid solution), emergency shutdown, in order to ensure the safety of nuclear submarines.
Water system: a loop inside the water will be reduced at work, such as water sampling and analysis, equipment leaks, because the shutdown process cooling water and reduction of thermal expansion and contraction.
Equipment cooling water system:
Pressure safety systems: pressure reactor primary coolant system may change rapidly for some reason, the need for effective control. And in severe burn nuclear fuel rods, resulting in a core melt accident, it is necessary to promptly increase the pressure. Turn the regulator measures the electric, heating and cooling water. If necessary, also temporary startup booster pump.
Residual Heat Removal System: reactor scram may be due to an accident, such as when the primary coolant system of the steam generator heat exchanger tube is damaged, it must be urgently closed reactors.
Safety Injection System: The main components of this system is the high-pressure injection pump.
Radioactive waste treatment systems:
Decontamination Systems: for the removal of radioactive deposits equipment, valves, pipes and accessories, and other surfaces.
Europe, the United States and Russia and other countries related to aircraft carriers, submarines, icebreakers, nuclear-powered research aircraft, there are lots of achievements use of nuclear energy, it is worth analysis. However, nuclear reactor technology, rocket ships and the former are very different, therefore, requires special attention and innovative research. Must adopt a new new design techniques, otherwise, fall into the stereotype, it will avail, nothing even cause harm Aerospace.
[ "2" spacecraft structure]
[ "3"] radiation technology is the use of deep-sea sedimentation fabric fabrics deepwater technology development precipitated silver metal fibers or fiber lint and other materials and micronaire value between 4.1 to 4.3 fibers made from blends. For radiation protection field, it greatly enhances the effects of radiation and service life of clothing. Radiation resistant fiber) radiation resistant fiber - fiber polyimide polyimide fibers
60 years the United States has successfully developed polyimide fibers, it has highlighted the high temperature, radiation-resistant, fire-retardant properties.
[ "4" cosmic radiation resistant clothing design multifunctional anti-aging, wear underwear] ① comfort layer: astronauts can not wash clothes in a long flight, a lot of sebum, perspiration, etc. will contaminate underwear, so use soft, absorbent and breathable cotton knitwear making.
② warm layer: at ambient temperature range is not the case, warm layer to maintain a comfortable temperature environment. Choose warm and good thermal resistance large, soft, lightweight material, such as synthetic fibers, flakes, wool and silk and so on.
③ ventilation and cooling clothes clothes
Spacesuit
In astronaut body heat is too high, water-cooled ventilation clothing and clothing to a different way of heat. If the body heat production more than 350 kcal / h (ventilated clothes can not meet the cooling requirements, then that is cooled by a water-cooled suit. Ventilating clothing and water-cooled multi-use compression clothing, durable, flexible plastic tubing, such as polyvinyl chloride pipe or nylon film.
④ airtight limiting layer:
⑤ insulation: astronaut during extravehicular activities, from hot or cold insulation protection. It multilayer aluminized polyester film or a polyimide film and sandwiched between layers of nonwoven fabric to be made.
⑥ protective cover layer: the outermost layer of the suit is to require fire, heat and anti-space radiation on various factors (micrometeorites, cosmic rays, etc.) on the human body. Most of this layer with aluminized fabric.
New space suits using a special radiation shielding material, double design.
And also supporting spacesuit helmet, gloves, boots and so on.
[ "5" space - Aerospace biomedical technology, space, special use of rescue medication Space mental health care systems in space without damage restful sleep positions - drugs, simple space emergency medical system
]
[ "6" landing control technology, alternate control technology, high-performance multi-purpose landing deceleration device (parachute)]
[ "7" Mars truck, unitary Mars spacecraft solar energy battery super multi-legged (rounds) intelligent robot] multifunction remote sensing instruments on Mars, Mars and more intelligent giant telescope
[8 <> Mars warehouse activities, automatic Mars lander - Automatic start off cabin
]
[ "9" Mars - spacecraft docking control system, return to the system design]
Space flight secondary emergency life - support system
Spacecraft automatic, manual, semi-automatic operation control, remote control switch system
Automatic return spacecraft systems, backup design, the spacecraft automatic control operating system modular blocks of]
[10 lunar tracking control system
Martian dust storms, pollution prevention, anti-corrosion and other special conditions thereof
Electric light aircraft, Mars lander, Mars, living spaces, living spaces Mars, Mars entry capsule, compatible utilization technology, plant cultivation techniques, nutrition space - space soil]
Aerospace technology, space technology a lot, a lot of cutting-edge technology. Human landing on Mars technology bear the brunt. The main merge the human landing on Mars 10 cutting-edge technology, in fact, these 10 cutting-edge technology, covering a wide range, focused, and is the key to key technologies. They actually shows overall trends and technology Aerospace Science and Technology space technology. Human triumph Mars and safe return of 10 cutting-edge technology is bound to innovation. Moreover, in order to explore the human Venus, Jupiter satellites and the solar system, the Milky Way and other future development of science and laid the foundation guarantee. But also for the transformation of human to Mars, the Moon and other planets livable provides strong technical support. Aerospace Science and Technology which is a major support system.
Preparation of oxygen, water, synthesis, temperature, radiation, critical force confrontation. Regardless of the moon or Mars, survive three elements bear the brunt.
Chemical formula: H₂O
Formula: H-O-H (OH bond between two angle 104.5 °).
Molecular Weight: 18.016
Chemical Experiment: water electrolysis. Formula: 2H₂O = energized = 2H₂ ↑ + O₂ ↑ (decomposition)
Molecules: a hydrogen atom, an oxygen atom.
Ionization of water: the presence of pure water ionization equilibrium following: H₂O == == H⁺ + OH⁻ reversible or irreversible H₂O + H₂O = = H₃O⁺ + OH⁻.
NOTE: "H₃O⁺" hydronium ions, for simplicity, often abbreviated as H⁺, more accurate to say the H9O4⁺, the amount of hydrogen ion concentration in pure water material is 10⁻⁷mol / L.
Electrolysis of water:
Water at DC, decomposition to produce hydrogen and oxygen, this method is industrially prepared pure hydrogen and oxygen 2H₂O = 2H₂ ↑ + O₂ ↑.
. Hydration Reaction:
Water with an alkaline active metal oxides, as well as some of the most acidic oxide hydration reaction of unsaturated hydrocarbons.
Na₂O + H₂O = 2NaOH
CaO + H₂O = Ca (OH) ₂
SO₃ + H₂O = H₂SO₄
P₂O₅ + 3H₂O = 2H₃PO₄ molecular structure
CH₂ = CH₂ + H₂O ← → C₂H₅OH
6. The diameter of the order of magnitude of 10 water molecules negative power of ten, the water is generally believed that a diameter of 2 to 3 this organization. water
7. Water ionization:
In the water, almost no water molecules ionized to generate ions.
H₂O ← → H⁺ + OH⁻
Heating potassium chlorate or potassium permanganate preparation of oxygen
Pressurized at low temperatures, the air into a liquid, and then evaporated, since the boiling point of liquid nitrogen is -196 deg.] C, lower than the boiling point of liquid oxygen (-183 ℃), so the liquid nitrogen evaporated from the first air, remaining the main liquid oxygen.
Of course, the development of research in space there is a great difference, even more special preparation harsh environments on Earth and synthetic water and oxygen, over the need for more technological breakthroughs.
The main component of air oxygen and nitrogen. The use of oxygen and nitrogen with
A general view of the rebuilt railcar.
Following the end of World War Two, the LMS Railcar underwent a metamorphosis from svelte passenger train to workaday maintenance train looking after the overhead power cables around Manchester. The design shifted towards practicality, with the railcar losing the centre car and two of the remaining four engines, but gaining new cabs, a new roof profile and new layout inside.
It came with a little table and two chairs, the cabinet belongs to another set from the series. The table may not be as large as the Living Pretty dining room, but Living Pretty is luxury and grandeur, Decor Collection is practicality and simplicity. Although it does come with an impressive amount of accessories, it was lacking a coffee machine so I added the one that came with my Korean Mimi doll.
The Dakshinkali Temple is located 22 kilometers from Kathmandu next to the village of Pharping. It's one of the main temples in Nepal. Twice every week thousands of people come here to worship the goddess Kali by sacrificing life animals, particularly cockerels and uncastrated male goats.
GODDESS KALI
Kālī (/ˈkɑːli/; Sanskrit: काली & Bengali: কালী; IPA: [kɑːliː]), also known as Kālikā (Sanskrit: कालिका), is the Hindu goddess associated with empowerment, or shakti. She is the fierce aspect of the goddess Durga. The name of Kali means black one and force of time; she is therefore called the Goddess of Time, Change, Power, Creation, Preservation, and Destruction. Her earliest appearance is that of a destroyer principally of evil forces. Various Shakta Hindu cosmologies, as well as Shākta Tantric beliefs, worship her as the ultimate reality or Brahman; and recent devotional movements re-imagine Kāli as a benevolent mother goddess. She is often portrayed standing or dancing on her husband, the god Shiva, who lies calm and prostrate beneath her. Worshipped throughout India but particularly South India, Bengal, and Assam, Kali is both geographically and culturally marginal.
ETYMOLOGY
Kālī is the feminine form of kālam ("black, dark coloured"). Kāla primarily means "time", but also means "black"; hence, Kālī means "the black one" or "beyond time". Kāli is strongly associated with Shiva, and Shaivas derive the masculine Kāla (an epithet of Shiva) from her feminine name. A nineteenth-century Sanskrit dictionary, the Shabdakalpadrum, states: कालः शिवः। तस्य पत्नीति - काली। kālaḥ śivaḥ। tasya patnīti kālī - "Shiva is Kāla, thus, his consort is Kāli".
Other names include Kālarātri ("black night"), as described above, and Kālikā ("relating to time"), and Kallie ("black alchemist"). Coburn notes that the name Kālī can be used as a proper name, or as a description of color.
Kāli's association with darkness stands in contrast to her consort, Shiva, whose body is covered by the white ashes of the cremation ground (Sanskrit: śmaśāna) where he meditates, and with which Kāli is also associated, as śmaśāna-kālī.
ORIGINS
Hugh Urban notes that although the word Kālī appears as early as the Atharva Veda, the first use of it as a proper name is in the Kathaka Grhya Sutra (19.7). Kali is the name of one of the seven tongues of Agni, the [Rigvedic] God of Fire, in the Mundaka Upanishad (2:4), but it is unlikely that this refers to the goddess. The first appearance of Kāli in her present form is in the Sauptika Parvan of the Mahabharata (10.8.64). She is called Kālarātri (literally, "black night") and appears to the Pandava soldiers in dreams, until finally she appears amidst the fighting during an attack by Drona's son Ashwatthama. She most famously appears in the sixth century Devi Mahatmyam as one of the shaktis of Mahadevi, and defeats the demon Raktabija ("Bloodseed"). The tenth-century Kalika Purana venerates Kāli as the ultimate reality.
According to David Kinsley, Kāli is first mentioned in Hinduism as a distinct goddess around 600 CE, and these texts "usually place her on the periphery of Hindu society or on the battlefield." She is often regarded as the Shakti of Shiva, and is closely associated with him in various Puranas. The Kalika Purana depicts her as the "Adi Shakti" (Fundamental Power) and "Para Prakriti" or beyond nature.
WORSHIP AND MANTRA
Kali could be considered a general concept, like Durga, and is mostly worshiped in the Kali Kula sect of worship. The closest way of direct worship is Maha Kali or Bhadra Kali (Bhadra in Sanskrit means 'gentle'). Kali is worshiped as one of the 10 Mahavidya forms of Adi Parashakti (Goddess Durga) or Bhagavathy according to the region. The mantra for worship is
Sanskrit: सर्वमङ्गलमाङ्गल्ये शिवे सर्वार्थसाधिके । शरण्ये त्र्यम्बके गौरि नारायणि नमोऽस्तु ते ॥
ॐ जयंती मंगल काली भद्रकाली कपालिनी । दुर्गा शिवा क्षमा धात्री स्वाहा स्वधा नमोऽस्तुते ॥
(Sarvamaṅgalamāṅgalyē śivē sarvārthasādhikē . śaraṇyē tryambakē gauri nārāyaṇi namō'stu tē.
Oṃ jayantī mangala kālī bhadrakālī kapālinī . durgā śivā ksamā dhātrī svāhā svadhā namō'stutē.)
YANTRA
Goddesses play an important role in the study and practice of Tantra Yoga, and are affirmed to be as central to discerning the nature of reality as are the male deities. Although Parvati is often said to be the recipient and student of Shiva's wisdom in the form of Tantras, it is Kali who seems to dominate much of the Tantric iconography, texts, and rituals. In many sources Kāli is praised as the highest reality or greatest of all deities. The Nirvana-tantra says the gods Brahma, Vishnu, and Shiva all arise from her like bubbles in the sea, ceaselessly arising and passing away, leaving their original source unchanged. The Niruttara-tantra and the Picchila-tantra declare all of Kāli's mantras to be the greatest and the Yogini-tantra, Kamakhya-tantra and the Niruttara-tantra all proclaim Kāli vidyas (manifestations of Mahadevi, or "divinity itself"). They declare her to be an essence of her own form (svarupa) of the Mahadevi.In the Mahanirvana-tantra, Kāli is one of the epithets for the primordial sakti, and in one passage Shiva praises her:At the dissolution of things, it is Kāla [Time]. Who will devour all, and by reason of this He is called Mahākāla [an epithet of Lord Shiva], and since Thou devourest Mahākāla Himself, it is Thou who art the Supreme Primordial Kālika. Because Thou devourest Kāla, Thou art Kāli, the original form of all things, and because Thou art the Origin of and devourest all things Thou art called the Adya [the Primordial One]. Re-assuming after Dissolution Thine own form, dark and formless, Thou alone remainest as One ineffable and inconceivable. Though having a form, yet art Thou formless; though Thyself without beginning, multiform by the power of Maya, Thou art the Beginning of all, Creatrix, Protectress, and Destructress that Thou art. The figure of Kāli conveys death, destruction, and the consuming aspects of reality. As such, she is also a "forbidden thing", or even death itself. In the Pancatattva ritual, the sadhaka boldly seeks to confront Kali, and thereby assimilates and transforms her into a vehicle of salvation. This is clear in the work of the Karpuradi-stotra, a short praise of Kāli describing the Pancatattva ritual unto her, performed on cremation grounds. (Samahana-sadhana)He, O Mahākāli who in the cremation-ground, naked, and with dishevelled hair, intently meditates upon Thee and recites Thy mantra, and with each recitation makes offering to Thee of a thousand Akanda flowers with seed, becomes without any effort a Lord of the earth. Oh Kāli, whoever on Tuesday at midnight, having uttered Thy mantra, makes offering even but once with devotion to Thee of a hair of his Shakti [his energy/female companion] in the cremation-ground, becomes a great poet, a Lord of the earth, and ever goes mounted upon an elephant.The Karpuradi-stotra clearly indicates that Kāli is more than a terrible, vicious, slayer of demons who serves Durga or Shiva. Here, she is identified as the supreme mistress of the universe, associated with the five elements. In union with Lord Shiva, she creates and destroys worlds. Her appearance also takes a different turn, befitting her role as ruler of the world and object of meditation. In contrast to her terrible aspects, she takes on hints of a more benign dimension. She is described as young and beautiful, has a gentle smile, and makes gestures with her two right hands to dispel any fear and offer boons. The more positive features exposed offer the distillation of divine wrath into a goddess of salvation, who rids the sadhaka of fear. Here, Kali appears as a symbol of triumph over death.
BENGALI TRADITION
Kali is also a central figure in late medieval Bengali devotional literature, with such devotees as Ramprasad Sen (1718–75). With the exception of being associated with Parvati as Shiva's consort, Kāli is rarely pictured in Hindu legends and iconography as a motherly figure until Bengali devotions beginning in the early eighteenth century. Even in Bengāli tradition her appearance and habits change little, if at all.
The Tantric approach to Kāli is to display courage by confronting her on cremation grounds in the dead of night, despite her terrible appearance. In contrast, the Bengali devotee appropriates Kāli's teachings adopting the attitude of a child, coming to love her unreservedly. In both cases, the goal of the devotee is to become reconciled with death and to learn acceptance of the way that things are. These themes are well addressed in Rāmprasād's work. Rāmprasād comments in many of his other songs that Kāli is indifferent to his wellbeing, causes him to suffer, brings his worldly desires to nothing and his worldly goods to ruin. He also states that she does not behave like a mother should and that she ignores his pleas:
Can mercy be found in the heart of her who was born of the stone? [a reference to Kali as the daughter of Himalaya]
Were she not merciless, would she kick the breast of her lord?
Men call you merciful, but there is no trace of mercy in you, Mother.
You have cut off the heads of the children of others, and these you wear as a garland around your neck.
It matters not how much I call you "Mother, Mother." You hear me, but you will not listen.
To be a child of Kāli, Rāmprasād asserts, is to be denied of earthly delights and pleasures. Kāli is said to refrain from giving that which is expected. To the devotee, it is perhaps her very refusal to do so that enables her devotees to reflect on dimensions of themselves and of reality that go beyond the material world.
A significant portion of Bengali devotional music features Kāli as its central theme and is known as Shyama Sangeet ("Music of the Night"). Mostly sung by male vocalists, today even women have taken to this form of music. One of the finest singers of Shyāma Sāngeet is Pannalal Bhattacharya.
In Bengal, Kāli is venerated in the festival Kali Puja, the new moon day of Ashwin month which coincides with Diwali festival.
In a unique form of Kāli worship, Shantipur worships Kāli in the form of a hand painted image of the deity known as Poteshwari (meaning the deity drawn on a piece of cloth).
LEGENDS
SLAYER AND RAKTABIJA
In Kāli's most famous legend, Devi Durga (Adi Parashakti) and her assistants, the Matrikas, wound the demon Raktabija, in various ways and with a variety of weapons in an attempt to destroy him. They soon find that they have worsened the situation for with every drop of blood that is dripped from Raktabija he reproduces a clone of himself. The battlefield becomes increasingly filled with his duplicates. Durga, in need of help, summons Kāli to combat the demons. It is said, in some versions, that Goddess Durga actually assumes the form of Goddess Kāli at this time. The Devi Mahatmyam describes:
Out of the surface of her (Durga's) forehead, fierce with frown, issued suddenly Kali of terrible countenance, armed with a sword and noose. Bearing the strange khatvanga (skull-topped staff ), decorated with a garland of skulls, clad in a tiger's skin, very appalling owing to her emaciated flesh, with gaping mouth, fearful with her tongue lolling out, having deep reddish eyes, filling the regions of the sky with her roars, falling upon impetuously and slaughtering the great asuras in that army, she devoured those hordes of the foes of the devas.
Kali consumes Raktabija and his duplicates, and dances on the corpses of the slain. In the Devi Mahatmya version of this story, Kali is also described as a Matrika and as a Shakti or power of Devi. She is given the epithet Cāṃuṇḍā (Chamunda), i.e. the slayer of the demons Chanda and Munda. Chamunda is very often identified with Kali and is very much like her in appearance and habit.
DAKSHINA KALI
In her most famous pose as Daksinakali, popular legends say that Kali, drunk on the blood of her victims, is about to destroy the whole universe when, urged by all the gods, Shiva lies in her way to stop her, and she steps upon his chest. Recognizing Shiva beneath her feet, she calms herself. Though not included in any of the puranas, popular legends state that Kali was ashamed at the prospect of keeping her husband beneath her feet and thus stuck her tongue out in shame. The Devi-Bhagavata Purana, which goes into great depths about the goddess Kali, reveals the tongue's actual symbolism.
The characteristic icons that depict Kali are the following; unbridled matted hair, open blood shot eyes, open mouth and a drooping tongue; in her hands, she holds a Khadga (bent sword or scimitar) and a human head; she has a girdle of human hands across her waist, and Shiva lies beneath her feet. The drooping out-stuck tongue represents her blood-thirst. Lord Shiva beneath her feet represents matter, as Kali energy. The depiction of Kali on Shiva shows that without energy, matter lies "dead". This concept has been simplified to a folk-tale depicting a wife placing her foot
on her husband and sticking her tongue out in shame. In tantric contexts, the tongue is seen to denote the element (guna) of rajas (energy and action) controlled by sattva.
If Kali steps on Shiva with her right foot and holds the sword in her left hand, she is considered to be Dakshina Kali. The Dakshina Kali Temple has important religious associations with the Jagannath Temple and it is believed that Daksinakali is the guardian of the kitchen of the Lord Jagannath Temple. Puranic tradition says that in Puri, Lord Jagannath is regarded as Daksinakalika. Goddess Dakshinakali plays an important role in the 'Niti' of Saptapuri Amavasya.
One South Indian tradition tells of a dance contest between Shiva and Kali. After defeating the two demons Sumbha and Nisumbha, Kali takes up residence in the forest of Thiruvalankadu or Thiruvalangadu. She terrorizes the surrounding area with her fierce, disruptive nature. One of Shiva's devotees becomes distracted while performing austerities, and asks Shiva to rid the forest of the destructive goddess. When Shiva arrives, Kali threatens him, and Shiva challenges Kali to a dance contest, wherein Kali matches Shiva until Shiva takes the "Urdhvatandava" step, vertically raising his right leg. Kali refuses to perform this step, which would not befit her as a woman, and becomes pacified.
SMASHAN KALI
If the Kali steps out with the left foot and holds the sword in her right hand, she is the terrible form of Mother, the Smashan Kali of the cremation ground. She is worshiped by tantrics, the followers of Tantra, who believe that one's spiritual discipline practiced in a smashan (cremation ground) brings success quickly. Sarda Devi, the consort of Ramakrishna Paramhansa, worshipped Smashan Kali at Dakshineshwar.
MATERNAL KALI
At the time of samundra manthan when amrit came out, along with that came out poison which was going to destroy the world hence on the request of all the gods, Lord Shiva drank it to save the world but as he is beyond death he didn't die but was very much in pain due to the poison effect hence he became a child so that Kali can feed him with her milk which will sooth out the poison effect.
MAHAKALI
Mahakali (Sanskrit: Mahākālī, Devanagari: महाकाली), literally translated as Great Kali, is sometimes considered as a greater form of Kali, identified with the Ultimate reality of Brahman. It can also be used as an honorific of the Goddess Kali, signifying her greatness by the prefix "Mahā-". Mahakali, in Sanskrit, is etymologically the feminized variant of Mahakala or Great Time (which is interpreted also as Death), an epithet of the God Shiva in Hinduism. Mahakali is the presiding Goddess of the first episode of the Devi Mahatmya. Here she is depicted as Devi in her universal form as Shakti. Here Devi serves as the agent who allows the cosmic order to be restored.
Kali is depicted in the Mahakali form as having ten heads, ten arms, and ten legs. Each of her ten hands is carrying a various implement which vary in different accounts, but each of these represent the power of one of the Devas or Hindu Gods and are often the identifying weapon or ritual item of a given Deva. The implication is that Mahakali subsumes and is responsible for the powers that these deities possess and this is in line with the interpretation that Mahakali is identical with Brahman. While not displaying ten heads, an "ekamukhi" or one headed image may be displayed with ten arms, signifying the same concept: the powers of the various Gods come only through Her grace.
ICONOGRAPHY
Kali is portrayed mostly in two forms: the popular four-armed form and the ten-armed Mahakali form. In both of her forms, she is described as being black in color but is most often depicted as blue in popular Indian art. Her eyes are described as red with intoxication, and in absolute rage, her hair is shown disheveled, small fangs sometimes protrude out of her mouth, and her tongue is lolling. She is often shown naked or just wearing a skirt made of human arms and a garland of human heads. She is also accompanied by serpents and a jackal while standing on a seemingly dead Shiva, usually right foot forward to symbolize the more popular Dakshinamarga or right-handed path, as opposed to the more infamous and transgressive Vamamarga or left-handed path.
In the ten-armed form of Mahakali she is depicted as shining like a blue stone. She has ten faces, ten feet, and three eyes for each head. She has ornaments decked on all her limbs. There is no association with Shiva.
The Kalika Purana describes Kali as possessing a soothing dark complexion, as perfectly beautiful, riding a lion, four-armed, holding a sword and blue lotuses, her hair unrestrained, body firm and youthful.
In spite of her seemingly terrible form, Kali Ma is often considered the kindest and most loving of all the Hindu goddesses, as she is regarded by her devotees as the Mother of the whole Universe. And because of her terrible form, she is also often seen as a great protector. When the Bengali saint Ramakrishna once asked a devotee why one would prefer to worship Mother over him, this devotee rhetorically replied, "Maharaj", when they are in trouble your devotees come running to you. But, where do you run when you are in trouble?"
According to Ramakrishna, darkness is the Ultimate Mother, or Kali:
My Mother is the principle of consciousness. She is Akhanda Satchidananda;
indivisible Reality, Awareness, and Bliss. The night sky between the stars is perfectly black.
The waters of the ocean depths are the same; The infinite is always mysteriously dark.
This inebriating darkness is my beloved Kali.
—Sri Ramakrishna
This is clear in the works of such contemporary artists as Charles Wish, and Tyeb Mehta, who sometimes take great liberties with the traditional, accepted symbolism, but still demonstrate a true reverence for the Shakta sect.
POPULAR FORM
Classic depictions of Kali share several features, as follows:
Kali's most common four armed iconographic image shows each hand carrying variously a sword, a trishul (trident), a severed head, and a bowl or skull-cup (kapala) catching the blood of the severed head.
Two of these hands (usually the left) are holding a sword and a severed head. The Sword signifies Divine Knowledge and the Human Head signifies human Ego which must be slain by Divine Knowledge in order to attain Moksha. The other two hands (usually the right) are in the abhaya (fearlessness) and varada (blessing) mudras, which means her initiated devotees (or anyone worshipping her with a true heart) will be saved as she will guide them here and in the hereafter.
She has a garland consisting of human heads, variously enumerated at 108 (an auspicious number in Hinduism and the number of countable beads on a Japa Mala or rosary for repetition of Mantras) or 51, which represents Varnamala or the Garland of letters of the Sanskrit alphabet, Devanagari. Hindus believe Sanskrit is a language of dynamism, and each of these letters represents a form of energy, or a form of Kali. Therefore, she is generally seen as the mother of language, and all mantras.
She is often depicted naked which symbolizes her being beyond the covering of Maya since she is pure (nirguna) being-consciousness-bliss and far above prakriti. She is shown as very dark as she is brahman in its supreme unmanifest state. She has no permanent qualities - she will continue to exist even when the universe ends. It is therefore believed that the concepts of color, light, good, bad do not apply to her - she is the pure, un-manifested energy, the Adi-shakti.
Kali as the Symbol of Creation , Freedom , Preservation and Destruction
The head that hangs in Kali's hand is a symbol of Ego and the scimitar which she is holding represents power and energy.It is believed that Kali is protecting the human race by that scimitar and also destroying the negativity and ego within human being. The body lying under Kali symbolizes ruination, is actually a form of Shiva. Kali steps her leg on the chest of the body and suppress ruination . Since she is standing on the pure white chest of Lord Shiva who, as pure primal awareness, lays in a passive reclining position, peacefully lies with his eyes half open in a state of bliss. Her hair is long, black and flowing freely depicting Her freedom from convention and the confines of conceptualization. The white teeth which Kali has stands for conscience and her red tongue represents greed. By pressing her white teeth on her tongue Kali refers to control greed.The goddess may appear terrible from outside but every symbol in Kali signifies truth of life. Since the earth was created out of darkness, the dark black color of Kali symbolizes the color from which everything was born. Her right hand side arms she shows the Abhaya mudra(gesture of fearlessness) and Vara mudra (gesture of welcome and charity) respectively . But on the other arm in left side she holds a bloody scimitar and a severed head depicting destruction and end of ego.
Kali as the Symbol of Mother Nature
The name Kali means Kala or force of time. When there were neither the creation, nor the sun, the moon, the planets, and the earth, there was only darkness and everything was created from the darkness. The Dark appearance of kali represents the darkness from which everything was born. Her complexion is deep blue, like the sky and ocean water as blue. As she is also the goddess of Preservation Kali is worshiped as mother to preserve the nature.Kali is standing calm on Shiva, her appearance represents the preservation of mother nature. Her free, long and black hair represents nature's freedom from civilization. Under the third eye of kali, the signs of both sun, moon and fire are visible which represent the driving forces of nature.
SHIVA IN KALI ICONOGRAPHY
In both these images she is shown standing on the prone, inert or dead body of Shiva. There is a legend for the reason behind her standing on what appears to be Shiva's corpse, which translates as follows:
Once Kali had destroyed all the demons in battle, she began a terrific dance out of the sheer joy of victory. All the worlds or lokas began to tremble and sway under the impact of her dance. So, at the request of all the Gods, Shiva himself asked her to desist from this behavior. However, she was too intoxicated to listen. Hence, Shiva lay like a corpse among the slain demons in order to absorb the shock of the dance into himself. When Kali eventually stepped upon Shiva, she realized she was trampling and hurting her husband and bit her tongue in shame.
The story described here is a popular folk tale and not described or hinted in any of the puranas. The puranic interpretation is as follows:
Once, Parvati asks Shiva to chose the one form among her 10 forms which he likes most. To her surprise, Shiva reveals that he is most comfortable with her Kali form, in which she is bereft of her jewellery, her human-form, her clothes, her emotions and where she is only raw, chaotic energy, where she is as terrible as time itself and even greater than time. As Parvati takes the form of Kali, Shiva lies at her feet and requests her to place her foot on his chest, upon his heart. Once in this form, Shiva requests her to have this place, below her feet in her iconic image which would be worshiped throughout.
This idea has been explored in the Devi-Bhagavata Purana [28] and is most popular in the Shyama Sangeet, devotional songs to Kali from the 12th to 15th centuries.
The Tantric interpretation of Kali standing on top of her husband is as follows:
The Shiv tattava (Divine Consciousness as Shiva) is inactive, while the Shakti tattava (Divine Energy as Kali) is active. Shiva and Kali represent Brahman, the Absolute pure consciousness which is beyond all names, forms and activities. Kali, on the other hand, represents the potential (and manifested) energy responsible for all names, forms and activities. She is his Shakti, or creative power, and is seen as the substance behind the entire content of all consciousness. She can never exist apart from Shiva or act independently of him, just as Shiva remains a mere corpse without Kali i.e., Shakti, all the matter/energy of the universe, is not distinct from Shiva, or Brahman, but is rather the dynamic power of Brahman. Hence, Kali is Para Brahman in the feminine and dynamic aspect while Shiva is the male aspect and static. She stands as the absolute basis for all life, energy and beneath her feet lies, Shiva, a metaphor for mass, which cannot retain its form without energy.
While this is an advanced concept in monistic Shaktism, it also agrees with the Nondual Trika philosophy of Kashmir, popularly known as Kashmir Shaivism and associated most famously with Abhinavagupta. There is a colloquial saying that "Shiva without Shakti is Shava" which means that without the power of action (Shakti) that is Mahakali (represented as the short "i" in Devanagari) Shiva (or consciousness itself) is inactive; Shava means corpse in Sanskrit and the play on words is that all Sanskrit consonants are assumed to be followed by a short letter "a" unless otherwise noted. The short letter "i" represents the female power or Shakti that activates Creation. This is often the explanation for why She is standing on Shiva, who is either Her husband and complement in Shaktism or the Supreme Godhead in Shaivism.
To properly understand this complex Tantric symbolism it is important to remember that the meaning behind Shiva and Kali does not stray from the non-dualistic parlance of Shankara or the Upanisads. According to both the Mahanirvana and Kularnava Tantras, there are two distinct ways of perceiving the same absolute reality. The first is a transcendental plane which is often described as static, yet infinite. It is here that there is no matter, there is no universe and only consciousness exists. This form of reality is known as Shiva, the absolute Sat-Chit-Ananda - existence, knowledge and bliss. The second is an active plane, an immanent plane, the plane of matter, of Maya, i.e., where the illusion of space-time and the appearance of an actual universe does exist. This form of reality is known as Kali or Shakti, and (in its entirety) is still specified as the same Absolute Sat-Chit-Ananda. It is here in this second plane that the universe (as we commonly know it) is experienced and is described by the Tantric seer as the play of Shakti, or God as Mother Kali.
From a Tantric perspective, when one meditates on reality at rest, as absolute pure consciousness (without the activities of creation, preservation or dissolution) one refers to this as Shiva or Brahman. When one meditates on reality as dynamic and creative, as the Absolute content of pure consciousness (with all the activities of creation, preservation or dissolution) one refers to it as Kali or Shakti. However, in either case the yogini or yogi is interested in one and the same reality - the only difference being in name and fluctuating aspects of appearance. It is this which is generally accepted as the meaning of Kali standing on the chest of Shiva.
Although there is often controversy surrounding the images of divine copulation, the general consensus is benign and free from any carnal impurities in its substance. In Tantra the human body is a symbol for the microcosm of the universe; therefore sexual process is responsible for the creation of the world. Although theoretically Shiva and Kali (or Shakti) are inseparable, like fire and its power to burn, in the case of creation they are often seen as having separate roles. With Shiva as male and Kali as female it is only by their union that creation may transpire. This reminds us of the prakrti and purusa doctrine of Samkhya wherein prakāśa- vimarśa has no practical value, just as without prakrti, purusa is quite inactive. This (once again) stresses the interdependencies of Shiva and Shakti and the vitality of their union.
Gopi Krishna proposed that Kali standing on the dead Shiva or Shava (Sanskrit for dead body) symbolised the helplessness of a person undergoing the changing process (psychologically and physiologically) in the body conducted by the Kundalini Shakti.
DEVELOPMENT
In the later traditions, Kali has become inextricably linked with Shiva. The unleashed form of Kali often becomes wild and uncontrollable, and only Shiva is able to tame her just as only Kali can tame Shiva. This is both because she is often a transformed version of one of his consorts and because he is able to match her wildness.
The ancient text of Kali Kautuvam describes her competition with Shiva in dance, from which the sacred 108 Karanas appeared. Shiva won the competition by acting the urdva tandava, one of the Karanas, by raising his feet to his head. Other texts describe Shiva appearing as a crying infant and appealing to her maternal instincts. While Shiva is said to be able to tame her, the iconography often presents her dancing on his fallen body, and there are accounts of the two of them dancing together, and driving each other to such wildness that the world comes close to unravelling.
Shiva's involvement with Tantra and Kali's dark nature have led to her becoming an important Tantric figure. To the Tantric worshippers, it was essential to face her Curse, the terror of death, as willingly as they accepted Blessings from her beautiful, nurturing, maternal aspect. For them, wisdom meant learning that no coin has only one side: as death cannot exist without life, so life cannot exist without death. Kali's role sometimes grew beyond that of a chaos - which could be confronted - to that of one who could bring wisdom, and she is given great metaphysical significance by some Tantric texts. The Nirvāna-tantra clearly presents her uncontrolled nature as the Ultimate Reality, claiming that the trimurti of Brahma, Vishnu and Rudra arise and disappear from her like bubbles from the sea. Although this is an extreme case, the Yogini-tantra, Kamakhya-tantra and the Niruttara-tantra declare her the svarupa (own-being) of the Mahadevi (the great Goddess, who is in this case seen as the combination of all devis).The final stage of development is the worshipping of Kali as the Great Mother, devoid of her usual violence. This practice is a break from the more traditional depictions. The pioneers of this tradition are the 18th century Shakta poets such as Ramprasad Sen, who show an awareness of Kali's ambivalent nature. Ramakrishna, the 19th century Bengali saint, was also a great devotee of Kali; the western popularity of whom may have contributed to the more modern, equivocal interpretations of this Goddess. Rachel McDermott's work, however, suggests that for the common, modern worshipper, Kali is not seen as fearful, and only those educated in old traditions see her as having a wrathful component. Some credit to the development of Devi must also be given to Samkhya. Commonly referred to as the Devi of delusion, Mahamaya or Durga, acting in the confines of (but not being bound by) the nature of the three gunas, takes three forms: Maha-Kali, Maha-Lakshmi and Maha-Saraswati, being her tamas-ika, rajas-ika and sattva-ika forms. In this sense, Kali is simply part of a larger whole.
Like Sir John Woodroffe and Georg Feuerstein, many Tantric scholars (as well as sincere practitioners) agree that, no matter how propitious or appalling you describe them, Shiva and Devi are simply recognizable symbols for everyday, abstract (yet tangible) concepts such as perception, knowledge, space-time, causation and the process of liberating oneself from the confines of such things. Shiva, symbolizing pure, absolute consciousness, and Devi, symbolizing the entire content of that consciousness, are ultimately one and the same - totality incarnate, a micro-macro-cosmic amalgamation of all subjects, all objects and all phenomenal relations between the "two." Like man and woman who both share many common, human traits yet at the same time they are still different and, therefore, may also be seen as complementary.
Worshippers prescribe various benign and horrific qualities to Devi simply out of practicality. They do this so they may have a variety of symbols to choose from, symbols which they can identify and relate with from the perspective of their own, ever-changing time, place and personal level of unfolding. Just like modern chemists or physicists use a variety of molecular and atomic models to describe what is unperceivable through rudimentary, sensory input, the scientists of ontology and epistemology must do the same. One of the underlying distinctions of Tantra, in comparison to other religions, is that it allows the devotee the liberty to choose from a vast array of complementary symbols and rhetoric which suit one's evolving needs and tastes. From an aesthetic standpoint, nothing is interdict and nothing is orthodox. In this sense, the projection of some of Devi's more gentle qualities onto Kali is not sacrilege and the development of Kali really lies in the practitioner, not the murthi.
A TIME magazine article of October 27, 1947, used Kali as a symbol and metaphor for the human suffering in British India during its partition that year. In 1971, Ms. Magazine used an image of Kali, her multiple arms juggling modern tasks, as a symbol of modern womanhood on its inaugural issue.
Swami Vivekananda wrote his favorite poem Kali the Mother in 1898.
KALI IN NEOPAGAN AND NEW AGE PRACTICE
An academic study of Western Kali enthusiasts noted that, "as shown in the histories of all cross-cultural religious transplants, Kali devotionalism in the West must take on its own indigenous forms if it is to adapt to its new environment."[60] The adoption of Kali by the West has raised accusations of cultural appropriation:
A variety of writers and thinkers have found Kali an exciting figure for reflection and exploration, notably feminists and participants in New Age spirituality who are attracted to goddess worship. [For them], Kali is a symbol of wholeness and healing, associated especially with repressed female power and sexuality. [However, such interpretations often exhibit] confusion and misrepresentation, stemming from a lack of knowledge of Hindu history among these authors, [who only rarely] draw upon materials written by scholars of the Hindu religious tradition. The majority instead rely chiefly on other popular feminist sources, almost none of which base their interpretations on a close reading of Kali's Indian background. The most important issue arising from this discussion - even more important than the question of 'correct' interpretation - concerns the adoption of other people's religious symbols. It is hard to import the worship of a goddess from another culture: religious associations and connotations have to be learned, imagined or intuited when the deep symbolic meanings embedded in the native culture are not available.
INCARNATIONS OF KALI
Draupadi, Wife of Pandavas, was an avatar of Kali, who born to assist Lord Krishna to destroy arrogant kings of India. There is a temple dedicated to this incarnation at Banni Mata Temple at Himachal Pradesh. The vedic deity Nirriti or the Puranic deity Alakshmi is often considered as incarnations of Kali.
WIKIPEDIA
Fangruida: human landing on Mars 10 cutting-edge technology
[Fangruida- human landing on Mars 10 innovative and sophisticated technologies]
Aerospace Science and space science and technology major innovation of the most critical of sophisticated technology R & D project
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Aerospace Science Space Science and Technology on behalf of the world's most cutting-edge leader in high technology, materials, mechatronics, information and communication, energy, biomedical, marine, aviation aerospace, microelectronics, computer, automation, intelligent biochips, use of nuclear energy, light mechanical and electrical integration, astrophysics, celestial chemistry, astrophysics and so a series of geological science and technology. Especially after the moon landing, the further development of mankind to Mars and other planets into the powerful offensive, the world's major powers eager to Daxian hand of God, increase investment, vigorously develop new sophisticated technology projects for space to space. Satellite, space station, the new spacecraft, the new space suits, the new radiation protection materials, intelligent materials, new manufacturing technology, communications technology, computer technology, detector technology, rover, rover technology, biomedical technology, and so one after another, is expected to greater breakthroughs and leaps. For example, rocket technology, spacecraft design, large power spacecraft, spacesuits design improvements, radiation multifunctional composite materials, life health care technology and space medicine, prevention against microgravity microgravity applicable drugs, tracking control technology, landing and return technology. Mars lander and returned safely to Earth as a top priority. Secondly, Mars, the Moon base and the use of transforming Mars, the Moon and other development will follow. Whether the former or the latter, are the modern aerospace science, space science basic research, applied basic research and applied research in the major cutting-edge technology. These major cutting-edge technology research and innovation, not only for human landing on Mars and the safe return of great significance, but for the entire space science, impact immeasurable universe sciences, earth sciences and human life. Here the most critical of the most important research projects of several sophisticated technology research and development as well as its core technology brief. Limit non-scientific techniques include non-technical limits of technology, the key lies in technology research and development of technology maturity, advanced technology, innovative, practical, reliable, practical application, business value and investment costs, and not simply like the idea mature technology achievements, difficult to put into things. This is the high-tech research and development, testing, prototype, test application testing, until the outcome of industrialization. Especially in aerospace technology, advanced, novelty, practicality, reliability, economy, maturity, commercial value and so on. For technical and research purely science fiction and the like may be irrelevant depth, but not as aerospace engineering and technology practice. Otherwise, Mars will become a dream fantasy, and even into settling crashed out of danger.
Regardless of the moon or Mars, many technical difficulties, especially a human landing on Mars and return safely to Earth, technical difficulties mainly in the following aspects. (Transformation of Mars and the Moon and other planets and detect other livable technology more complex and difficult, at this stage it is difficult to achieve and therefore not discussed in detail in this study). In fact, Mars will be the safe return of a full set of technology, space science, aerospace crucial scientific research development, its significance is not confined to Mars simply a return to scientific value, great commercial value, can not be measure.
1. Powered rocket, the spacecraft overall structural design not be too complex large, otherwise, the safety factor to reduce the risk of failure accidents. Fusion rocket engine main problem to be solved is the high-temperature materials and fuel ignition chamber (reaction chamber temperatures of up to tens of millions of supreme billion degrees), fissile class rocket engine whose essence is the miniaturization of nuclear reactors, and placed on the rocket. Nuclear rocket engine fuel as an energy source, with liquid hydrogen, liquid helium, liquid ammonia working fluid. Nuclear rocket engine mounted in the thrust chamber of the reactor, cooling nozzle, the working fluid delivery and control systems and other components. This engine due to nuclear radiation protection, exhaust pollution, reactor control and efficient heat exchanger design and other issues unresolved. Electrothermal rocket engine utilizing heat energy (resistance heating or electric arc heating) working medium (hydrogen, amines, hydrazine ), vaporized; nozzle expansion accelerated after discharged from the spout to generate thrust. Static rocket engine working fluid (mercury, cesium, hydrogen, etc.) from the tank enter the ionization chamber is formed thrust ionized into a plasma jet. Electric rocket engines with a high specific impulse (700-2500 sec), extremely long life (can be repeated thousands of times a starter, a total of up to thousands of hours of work). But the thrust of less than 100N. This engine is only available for spacecraft attitude control, station-keeping and the like. One nuclear - power rocket design is as follows: Firstly, the reactor heats water to make it into steam, and then the high-speed steam ejected, push the rocket. Nuclear rocket using hydrogen as working substance may be a better solution, it is one of the most commonly used liquid hydrogen rocket fuel rocket carrying liquid hydrogen virtually no technical difficulties. Heating hydrogen nuclear reactor, as long as it eventually reaches or exceeds current jet velocity hydrogen rocket engine jet speed, the same weight of the rocket will be able to work longer, it can accelerate the Rockets faster. Here there are only two problems: First, the final weight includes the weight of the rocket in nuclear reactors, so it must be as light as possible. Ultra-small nuclear reactor has been able to achieve. Furthermore, if used in outer space, we can not consider the problem of radioactive residues, simply to just one proton hydrogen nuclei are less likely to produce induced radioactivity, thus shielding layer can be made thinner, injected hydrogen gas can flow directly through the reactor core, it is not easy to solve, and that is how to get back at high speed heated gas is ejected.
Rocket engine with a nuclear fission reactor, based on the heating liquid hydrogen propellant, rather than igniting flammable propellant
High-speed heavy rocket is a major cutting-edge technology. After all, space flight and aircraft carriers, submarines, nuclear reactors differ greatly from the one hand, the use of traditional fuels, on the one hand can be nuclear reactor technology. From the control, for security reasons, the use of nuclear power rocket technology, safe and reliable overriding indicators. Nuclear atomic energy in line with the norms and rules of outer space. For the immature fetal abdominal hatchery technology, and resolutely reject use. This is the most significant development of nuclear-powered rocket principle.
Nuclear-powered spaceship for Use of nuclear power are three kinds:
The first method: no water or air space such media can not be used propeller must use jet approach. Reactor nuclear fission or fusion to produce a lot of heat, we will propellant (such as liquid hydrogen) injection, the rapid expansion of the propellant will be heated and then discharged from the engine speed tail thrust. This method is most readily available.
The second method: nuclear reactor will have a lot of fast-moving ions, these energetic particles moving very fast, so you can use a magnetic field to control their ejection direction. This principle ion rocket similar to the tail of the rocket ejected from the high-speed mobile ions, so that the recoil movement of a rocket. The advantage of this approach is to promote the unusually large ratio, without carrying any medium, continued strong. Ion engine, which is commonly referred to as "electric rocket", the principle is not complicated, the propellant is ionized particles,
Plasma Engine
Electromagnetic acceleration, high-speed spray. From the development trend, the US research scope covers almost all types of electric thrusters, but mainly to the development of ion engines, NASA in which to play the most active intake technology and preparedness plans. "
The third method: the use of nuclear explosions. It is a bold and crazy way, no longer is the use of a controlled nuclear reaction, but to use nuclear explosions to drive the ship, this is not an engine, and it is called a nuclear pulse rocket. This spacecraft will carry a lot of low-yield atomic bombs out one behind, and then detonated, followed by a spacecraft propulsion installation disk, absorbing the blast pushing the spacecraft forward. This was in 1955 to Orion (Project Orion) name of the project, originally planned to bring two thousand atomic bombs, Orion later fetal nuclear thermal rocket. Its principle is mounted on a small rocket reactor, the reactor utilizing thermal energy generated by the propellant is heated to a high temperature, high pressure and high temperature of the propellant from the high-speed spray nozzle, a tremendous impetus.
Common nuclear fission technologies, including nuclear pulse rocket engines, nuclear rockets, nuclear thermal rocket and nuclear stamping rockets to nuclear thermal rocket, for example, the size of its land-based nuclear power plant reactor structure than the much smaller, more uranium-235 purity requirements high, reaching more than 90%, at the request of the high specific impulse engine core temperature will reach about 3000K, require excellent high temperature properties of materials.
Research and test new IT technologies and new products and new technology and new materials, new equipment, things are difficult, design is the most important part, especially in the overall design, technical solutions, technical route, technical process, technical and economic particularly significant. The overall design is defective, technology there are loopholes in the program, will be a major technical route deviation, but also directly related to the success of research trials. so, any time, under any circumstances, a good grasp of the overall control of design, technical design, is essential. otherwise, a done deal, it is difficult save. aerospace technology research and product development is true.
3, high-performance nuclear rocket
Nuclear rocket nuclear fission and fusion energy can rocket rocket two categories. Nuclear fission and fusion produce heat, radiation and shock waves and other large amounts of energy, but here they are contemplated for use as a thermal energy rocket.
Uranium and other heavy elements, under certain conditions, will split their nuclei, called nuclear fission reaction. The atomic bomb is the result of nuclear fission reactions. Nuclear fission reaction to release energy, is a million times more chemical rocket propellant combustion energy. Therefore, nuclear fission energy is a high-performance rocket rockets. Since it requires much less propellant than chemical rockets can, so to its own weight is much lighter than chemical rockets energy. For the same quality of the rocket, the rocket payload of nuclear fission energy is much greater than the chemical energy of the rocket. Just nuclear fission energy rocket is still in the works.
Use of nuclear fission energy as the energy of the rocket, called the atomic rockets. It is to make hydrogen or other inert gas working fluid through the reactor, the hydrogen after the heating temperature quickly rose to 2000 ℃, and then into the nozzle, high-speed spray to produce thrust.
A vision plan is to use liquid hydrogen working fluid, in operation, the liquid hydrogen tank in the liquid hydrogen pump is withdrawn through the catheter and the engine cooling jacket and liquid hydrogen into hydrogen gas, hydrogen gas turbine-driven, locally expansion. Then by nuclear fission reactors, nuclear fission reactions absorb heat released, a sharp rise in temperature, and finally into the nozzle, the rapid expansion of high-speed spray. Calculations show that the amount of atomic payload rockets, rocket high chemical energy than 5-8 times.
Hydrogen and other light elements, under certain conditions, their nuclei convergent synthesis of new heavy nuclei, and release a lot of energy, called nuclear fusion reaction, also called thermonuclear reaction.
Using energy generated by the fusion reaction for energy rocket, called fusion energy rocket or nuclear thermal rockets. But it is also not only take advantage of controlled nuclear fusion reaction to manufacture hydrogen bombs, rockets and controlled nuclear fusion reaction needs still studying it.
Of course there are various research and development of rocket technology and technical solutions to try.
It is envisaged that the rocket deuterium, an isotope of hydrogen with deuterium nuclear fusion reaction of helium nuclei, protons and neutrons, and release huge amounts of energy, just polymerized ionized helium to temperatures up to 100 million degrees the plasma, and then nozzle expansion, high-speed ejection, the exhaust speed of up to 15,000 km / sec, atomic energy is 1800 times the rocket, the rocket is the chemical energy of 3700 times.
Nuclear rocket engine fuel as an energy source, with liquid hydrogen, liquid helium, liquid ammonia working fluid. Nuclear rocket engine mounted in the thrust chamber of the reactor, cooling nozzle, the working fluid delivery and control systems and other components. In a nuclear reactor, nuclear energy into heat to heat the working fluid, the working fluid is heated after expansion nozzle to accelerate to the speed of 6500 ~ 11,000 m / sec from the discharge orifice to produce thrust. Nuclear rocket engine specific impulse (250 to 1000 seconds) long life, but the technology is complex, apply only to long-term spacecraft. This engine due to nuclear radiation protection, exhaust pollution, reactor control and efficient heat exchanger design and other issues not resolved, is still in the midst of trials. Nuclear rocket technology is cutting-edge aerospace science technology, centralized many professional and technical sciences and aerospace, nuclear physics, nuclear chemistry, materials science, the long term future ___-- wide width. The United States, Russia and Europe, China, India, Japan, Britain, Brazil and other countries in this regard have studies, in particular the United States and Russia led the way, impressive. Of course, at this stage of nuclear rocket technology, technology development there are still many difficulties. Fully formed, still to be. But humanity marching to the universe, nuclear reactor applications is essential.
Outer Space Treaty (International Convention on the Peaceful Uses of Outer Space) ****
Use of Nuclear Power Sources in Outer Space Principle 15
General Assembly,
Having considered the report of its thirty-fifth session of the Committee on the Peaceful Uses of Outer Space and the Commission of 16 nuclear
It can be attached in principle on the use of nuclear power sources in outer space of the text of its report, 17
Recognize that nuclear power sources due to small size, long life and other characteristics, especially suitable for use even necessary
For some missions in outer space,
Recognizing also that the use of nuclear power sources in outer space should focus on the possible use of nuclear power sources
Those uses,
Recognizing also that the use of nuclear power sources should include or probabilistic risk analysis is complete security in outer space
Full evaluation is based, in particular, the public should focus on reducing accidental exposure to harmful radiation or radioactive material risk
risk,
Recognizing the need to a set of principles containing goals and guidelines in this regard to ensure the safety of outer space makes
With nuclear power sources,
Affirming that this set principles apply exclusively on space objects for non-power generation, which is generally characteristic
Mission systems and implementation of nuclear power sources in outer space on similar principles and used by,
Recognizing this need to refer to a new set of principles for future nuclear power applications and internationally for radiological protection
The new proposal will be revised
By the following principles on the use of nuclear power sources in outer space.
Principle 1. Applicability of international law
Involving the use of nuclear power sources in outer space activities should be carried out in accordance with international law, especially the "UN
Principles of the Charter "and" States in the Exploration and Use of Outer Space, including the Moon and Other Celestial Bodies Activities
Treaty "3
.
2. The principle terms
1. For the purpose of these principles, "launching State" and "launching State ......" two words mean, in related
Principles related to a time of nuclear power sources in space objects exercises jurisdiction and control of the country.
2. For the purpose of principle 9, wherein the definition of the term "launching State" as contained in that principle.
3. For the purposes of principle 3, the terms "foreseeable" and "all possible" two words are used to describe the actual hair
The overall likelihood of students that it is considered for safety analysis is credible possibilities for a class of things
Member or circumstances. "General concept of defense in depth" when the term applies to nuclear power sources in outer space refers to various settings
Count form and space operations replace or supplement the operation of the system in order to prevent system failures or mitigate thereafter
"Official Records of the General Assembly, Forty-seventh Session, Supplement No. 20" 16 (A / 47/20).
17 Ibid., Annex.
38
fruit. To achieve this purpose is not necessarily required for each individual member has redundant safety systems. Given space
Use and special requirements of various space missions, impossible to any particular set of systems or features can be specified as
Necessary to achieve this purpose. For the purpose of Principle 3 (d) of paragraph 2, "made critical" does not include
Including such as zero-power testing which are fundamental to ensuring system safety required.
Principle 3. Guidelines and criteria for safe use
To minimize the risk of radioactive material in space and the number involved, nuclear power sources in outer space
Use should be limited to non-nuclear power sources in space missions can not reasonably be performed
1. General goals for radiation protection and nuclear safety
(A) States launching space objects with nuclear power sources on board shall endeavor to protect individuals, populations and the biosphere
From radiation hazards. The design and use of space objects with nuclear power sources on board shall ensure that risk with confidence
Harm in the foreseeable operational or accidental circumstances, paragraph 1 (b) and (c) to define acceptable water
level.
Such design and use shall also ensure that radioactive material does not reliably significant contamination of outer space.
(B) the normal operation of nuclear power sources in space objects, including from paragraph 2 (b) as defined in foot
High enough to return to the track, shall be subject to appropriate anti-radiation recommended by the International Commission on Radiological Protection of the public
Protection goals. During such normal operation there shall be no significant radiation exposure;
(C) To limit exposure in accidents, the design and construction of nuclear power source systems shall take into account the international
Relevant and generally accepted radiological protection guidelines.
In addition to the probability of accidents with potentially serious radiological consequences is extremely low, the nuclear power source
Design systems shall be safely irradiated limited limited geographical area, for the individual radiation dose should be
Limited to no more than a year 1mSv primary dose limits. Allows the use of irradiation year for some years 5mSv deputy agent
Quantity limit, but the average over a lifetime effective dose equivalent annual dose not exceed the principal limit 1mSv
degree.
Should make these conditions occur with potentially serious radiological consequences of the probability of the system design is very
small.
Criteria mentioned in this paragraph Future modifications should be applied as soon as possible;
(D) general concept of defense in depth should be based on the design, construction and operation of systems important for safety. root
According to this concept, foreseeable safety-related failures or malfunctions must be capable of automatic action may be
Or procedures to correct or offset.
It should ensure that essential safety system reliability, inter alia, to make way for these systems
Component redundancy, physical separation, functional isolation and adequate independence.
It should also take other measures to increase the level of safety.
2. The nuclear reactor
(A) nuclear reactor can be used to:
39
(I) On interplanetary missions;
(Ii) the second high enough orbit paragraph (b) as defined;
(Iii) low-Earth orbit, with the proviso that after their mission is complete enough to be kept in a nuclear reactor
High on the track;
(B) sufficiently high orbit the orbital lifetime is long enough to make the decay of fission products to approximately actinides
Element active track. The sufficiently high orbit must be such that existing and future outer space missions of crisis
Risk and danger of collision with other space objects to a minimum. In determining the height of the sufficiently high orbit when
It should also take into account the destroyed reactor components before re-entering the Earth's atmosphere have to go through the required decay time
between.
(C) only 235 nuclear reactors with highly enriched uranium fuel. The design shall take into account the fission and
Activation of radioactive decay products.
(D) nuclear reactors have reached their operating orbit or interplanetary trajectory can not be made critical state
state.
(E) nuclear reactor design and construction shall ensure that, before reaching the operating orbit during all possible events
Can not become critical state, including rocket explosion, re-entry, impact on ground or water, submersion
In water or water intruding into the core.
(F) a significant reduction in satellites with nuclear reactors to operate on a lifetime less than in the sufficiently high orbit orbit
For the period (including during operation into the sufficiently high orbit) the possibility of failure, there should be a very
Reliable operating system, in order to ensure an effective and controlled disposal of the reactor.
3. Radioisotope generators
(A) interplanetary missions and other spacecraft out of Earth's gravitational field tasks using radioactive isotopes
Su generator. As they are stored after completion of their mission in high orbit, the Earth can also be used
track. We are required to make the final treatment under any circumstances.
(B) Radioisotope generators shall be protected closed systems, design and construction of the system should
Ensure that in the foreseeable conditions of the track to withstand the heat and aerodynamic forces of re-entry in the upper atmosphere, orbit
Conditions including highly elliptical or hyperbolic orbits when relevant. Upon impact, the containment system and the occurrence of parity
Physical morpheme shall ensure that no radioactive material is scattered into the environment so you can complete a recovery operation
Clear all radioactive impact area.
Principle 4. Safety Assessment
1. When launching State emission consistent with the principles defined in paragraphs 1, prior to the launch in applicable under the
Designed, constructed or manufactured the nuclear power sources, or will operate the space object person, or from whose territory or facility
Transmits the object will be to ensure a thorough and comprehensive safety assessment. This assessment shall cover
All relevant stages of space mission and shall deal with all systems involved, including the means of launching, the space level
Taiwan, nuclear power source and its equipment and the means of control and communication between ground and space.
2. This assessment shall respect the principle of 3 contained in the guidelines and criteria for safe use.
40
3. The principle of States in the Exploration and Use, including the Moon and Other Celestial Bodies Outer Space Activities Article
Results of about 11, this safety assessment should be published prior to each transmit simultaneously to the extent feasible
Note by the approximate intended time of launch, and shall notify the Secretary-General of the United Nations, how to be issued
This safety assessment before the shot to get the results as soon as possible.
Principle 5. Notification of re-entry
1. Any State launching a space object with nuclear power sources in space objects that failed to produce discharge
When radioactive substances dangerous to return to the earth, it shall promptly notify the country concerned. Notice shall be in the following format:
(A) System parameters:
(I) Name of launching State, including which may be contacted in the event of an accident to Request
Information or assistance to obtain the relevant authorities address;
(Ii) International title;
(Iii) Date and territory or location of launch;
(Iv) the information needed to make the best prediction of orbit lifetime, trajectory and impact region;
(V) General function of spacecraft;
(B) information on the radiological risk of nuclear power source:
(I) the type of power source: radioisotopes / reactor;
(Ii) the fuel could fall into the ground and may be affected by the physical state of contaminated and / or activated components, the number of
The amount and general radiological characteristics. The term "fuel" refers to as a source of heat or power of nuclear material.
This information shall also be sent to the Secretary-General of the United Nations.
2. Once you know the failure, the launching State shall provide information on the compliance with the above format. Information should as far as possible
To be updated frequently, and in the dense layers of the Earth's atmosphere is expected to return to a time when close to the best increase
Frequency of new data, so that the international community understand the situation and will have sufficient time to plan for any deemed necessary
National contingency measures.
3. It should also be at the same frequency of the latest information available to the Secretary-General of the United Nations.
Principle 6. consultation
5 According to the national principles provide information shall, as far as reasonably practicable, other countries
Requirements to obtain further information or consultations promptly reply.
Principle 7. Assistance to States
1. Upon receipt of expected with nuclear power sources on space objects and their components will return through the Earth's atmosphere
After know that all countries possessing space monitoring and tracking facilities, in the spirit of international cooperation, as soon as possible to
The Secretary-General of the United Nations and the countries they may have made space objects carrying nuclear power sources
A fault related information, so that the States may be affected to assess the situation and take any
It is considered to be the necessary precautions.
41
2. In carrying space objects with nuclear power sources back to the Earth's atmosphere after its components:
(A) launching State shall be requested by the affected countries to quickly provide the necessary assistance to eliminate actual
And possible effects, including nuclear power sources to assist in identifying locations hit the Earth's surface, to detect the re substance
Quality and recovery or cleanup activities.
(B) All countries with relevant technical capabilities other than the launching State, and with such technical capabilities
International organizations shall, where possible, in accordance with the requirements of the affected countries to provide the necessary co
help.
When according to the above (a) and subparagraph (b) to provide assistance, should take into account the special needs of developing countries.
Principle 8. Responsibility
In accordance with the States in the Exploration and Use of Outer Space, including the Moon and Other Celestial Bodies activities, including the principles of Article
About Article, States shall bear international responsibility for their use of nuclear power sources in outer space relates to the activities
Whether such activities are carried on by governmental agencies or non-governmental entities, and shall bear international responsibility to ensure that this
Such activities undertaken by the country in line with the principles of the Treaty and the recommendations contained therein. If it involves the use of nuclear power sources
Activities in outer space by an international organization, should be done by the international organizations and States to participate in the organization
Undertakes to comply with the principles of the Treaty and the recommendations contained in these responsibilities.
Principle 9. Liability and Compensation
1. In accordance with the principle of States in the Exploration and Use, including the Moon and Other Celestial Bodies Outer Space Activities Article
And the Convention on International Liability for Damage Caused by Space Objects covenant of Article 7
Provisions, which launches or on behalf of the State
Each State launching a space object and each State from which territory or facility a space object is launched
Kinds of space object or damage caused by components shall bear international liability. This fully applies to this
Kind of space object carrying a nuclear power source case. Two or more States jointly launch a space object,
Each launching State shall in accordance with the above Article of the Convention for any damages jointly and severally liable.
2. Such countries under the aforesaid Convention shall bear the damages shall be in accordance with international law and fair and reasonable
The principles set out in order to provide for damages to make a claim on behalf of its natural or juridical persons, national or
International organizations to restore to the state before the occurrence of the damage.
3. For the purposes of this principle, compensation should be made to include reimbursement of the duly substantiated expenses for search, recovery and clean
Cost management work, including the cost of providing assistance to third parties.
10. The principle of dispute settlement
Since the implementation of these principles will lead to any dispute in accordance with the provisions of the UN Charter, by negotiation or
Other established procedures to resolve the peaceful settlement of disputes.
Here quoted the important provisions of the United Nations concerning the use of outer space for peaceful nuclear research and international conventions, the main emphasis on the Peaceful Uses of provisions related constraints .2 the use of nuclear rockets in outer space nuclear studies, etc., can cause greater attention in nuclear power nuclear rocket ship nuclear research, manufacture, use and other aspects of the mandatory hard indicators. this scientists, engineering and technical experts are also important constraints and requirements. as IAEA supervision and management as very important.
2. radiation. Space radiation is one of the greatest threats to the safety of the astronauts, including X-rays, γ-rays, cosmic rays and high-speed solar particles. Better than aluminum protective effect of high polymer composite materials.
3. Air. Perhaps the oxygen needed to rely on oxidation-reduction reaction of hydrogen and ilmenite production of water, followed by water electrolysis to generate oxygen. Mars oxygen necessary for survival but also from the decomposition of water, electrolytically separating water molecules of oxygen and hydrogen, this oxygen equipment has been successfully used in the International Space Station. Oxygen is released into the air to sustain life, the hydrogen system into the water system.
4. The issue of food waste recycling. At present, the International Space Station on the use of dehumidifiers, sucked moisture in the air to be purified, and then changed back to drinkable water. The astronauts' urine and sweat recycling. 5. water. The spacecraft and the space station on purification system also makes urine and other liquids can be purified utilization. 6. microgravity. In microgravity or weightlessness long-term space travel, if protective measures shall not be treated, the astronauts will be muscle atrophy, bone softening health. 7. contact. 8. Insulation, 9 energy. Any space exploration are inseparable from the energy battery is a new super hybrid energy storage device, the asymmetric lead-acid batteries and supercapacitors in the same compound within the system - and the so-called inside, no additional separate electronic control unit, this is an optimal combination. The traditional lead-acid battery PbO2 monomer is a positive electrode plate and a negative electrode plate spongy Pb composition, not a super cell. : Silicon solar cells, multi-compound thin film solar cells, multi-layer polymer-modified electrode solar cells, nano-crystalline solar cells, batteries and super class. For example, the solar aircraft .10. To protect the health and life safety and security systems. Lysophosphatidic acid LPA is a growth factor-like lipid mediators, the researchers found that this substance can on apoptosis after radiation injury and animal cells was inhibited. Stable lysophosphatidic acid analogs having the hematopoietic system and gastrointestinal tract caused by acute radiation sickness protection, knockout experiments show that lysophosphatidic acid receptors is an important foundation for the protection of radiation injury. In addition to work under high pressure, the astronauts face a number of health threats, including motion sickness, bacterial infections, blindness space, as well as psychological problems, including toxic dust. In the weightless environment of space, the astronaut's body will be like in preadolescents, as the emergence of various changes.
Plantar molt
After the environment to adapt to zero gravity, the astronaut's body will be some strange changes. Weightlessness cause fluid flow around the main flow torso and head, causing the astronauts facial swelling and inflammation, such as nasal congestion. During long-term stay in space
Bone and muscle loss
Most people weightlessness caused by the impact may be known bone and muscle degeneration. In addition, the calcium bones become very fragile and prone to fracture, which is why some of the astronauts after landing need on a stretcher.
Space Blindness
Space Blindness refers astronaut decreased vision.
Solar storms and radiation is one of the biggest challenges facing the long-term space flight. Since losing the protection of Earth's magnetic field, astronauts suffer far more than normal levels of radiation. The cumulative amount of radiation exposure in low earth orbit them exceeded by workers close to nuclear reactors, thereby increasing the risk of cancer.
Prolonged space flight can cause a series of psychological problems, including depression or mood swings, vulnerability, anxiety and fear, as well as other sequelae. We are familiar with the biology of the Earth, the Earth biochemistry, biophysics, after all, the Earth is very different astrophysics, celestial chemistry, biophysics and astrophysics, biochemistry and other celestial bodies. Therefore, you must be familiar with and adapt to these differences and changes.
Osteoporosis and its complications ranked first in the space of disease risk.
Long-term health risks associated with flying Topics
The degree of influence long-term biological effects of radiation in human flight can withstand the radiation and the maximum limit of accumulated radiation on physiology, pathology and genetics.
Physiological effects of weightlessness including: long-term bone loss and a return flight after the maximum extent and severity of the continued deterioration of other pathological problems induced by the; maximum flexibility and severity of possible long-term Flight Center in vascular function.
Long-term risk of disease due to the high risk of flight stress, microbial variation, decreased immune function, leading to infections
Radiation hazards and protection
1) radiation medicine, biology and pathway effects Features
Radiation protection for interplanetary flight, since the lack of protective effect of Earth's magnetic field, and by the irradiation time is longer, the possibility of increased radiation hazard.
Analysis of space flight medical problems that may occur, loss of appetite topped the list, sleep disorders, fatigue and insomnia, in addition, space sickness, musculoskeletal system problems, eye problems, infections problems, skin problems and cardiovascular problems
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Development of diagnostic techniques in orbit, the development of the volume of power consumption, features a wide range of diagnostic techniques, such as applied research of ultrasound diagnostic techniques in the abdominal thoracic trauma, bone, ligament damage, dental / sinus infections and other complications and integrated;
Actively explore in orbit disposal of medical technology, weightlessness surgical methods, development of special surgical instruments, the role of narcotic drugs and the like.
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However, space technology itself is integrated with the use of the most advanced technology, its challenging technical reserves and periodic demanding
With the continuous development of science and technology, space agencies plan a manned landing on the moon and Mars, space exploration emergency medicine current concern.
Space sickness
In the weightless environment of space, in the weightless environment of space, surgery may be extremely difficult and risky.
Robot surgeons
Space disease in three days after entering the space started to ease, although individual astronauts might subsequently relapse. January 2015 NASA declared working on a fast, anti-nausea and nasal sprays. In addition, due to the zero-gravity environment, and anti-nausea drugs can only be administered by injection or transdermal patches manner.
Manned spaceflight in the 21st century is the era of interplanetary flight, aerospace medicine is closely watched era is the era of China's manned space flourish. Only the central issue, and grasp the opportunity to open up a new world of human survival and development.
Various emergency contingency measures in special circumstances. Invisible accident risk prevention. Enhancing drugs and other screening methods immunity aerospace medicine and tissue engineering a microgravity environment. Drug mixture of APS, ginseng polysaccharides, Ganoderma lucidum polysaccharides, polysaccharides and Lentinan, from other compounds. Drug development space syndrome drug, chemical structure modification will be an important part.
These issues are very sensitive, cutting-edge technology is a major difficulty landing on Mars. Countries in the world, especially the world's major space powers in the country strategies and technical research, the results of all kinds continue to emerge. United States, Russia, China, Europe, India, Japan and other countries is different. United States, Russia extraordinary strength. Many patented technology and health, and most belong to the top-secret technology. Especially in aerospace engineering and technological achievements is different from the general scientific literature, practical, commercial, industrial great, especially the performance of patents, know-how, technical drawings, engineering design and other aspects. Present Mars and return safely to Earth, the first manned, significance, everything is hard in the beginning, especially the first person to land on Mars This Mars for Human Sciences Research Mars, the moon, the earth, the solar system and the universe, life and other significant. Its far greater than the value of direct investments and business interests.
In addition, it is the development of new materials, suitable for deep space operations universe, life, and other detection, wider field.
Many aerospace materials, continuous research and development of materials are key areas of aerospace development, including material rocket, the spacecraft materials, the suit materials, radiation materials, materials and equipment, instruments, materials and so on biochemistry.
Temperature metal-based compound with a metal matrix composite body with a more primordial higher temperature strength, creep resistance, impact resistance, thermal fatigue and other excellent high temperature performance.
In B, C, SiC fiber reinforced Ti3Al, TiAl, Ni3Al intermetallic matrix composites, etc.
W Fiber Reinforced with nickel-based, iron-based alloys as well as SiC, TiB2, Si3N4 and BN particle reinforced metal matrix composites
High temperature service conditions require the development of ceramic and carbon-based composite materials, etc., not in this eleven Cheung said.
Fuel storage
In order to survive in space, people need many things: food, oxygen, shelter, and, perhaps most importantly, fuel. The initial quality Mars mission somewhere around 80 percent of the space launch humans will be propellant. The fuel amount of storage space is very difficult.
This difference in low Earth orbit cause liquid hydrogen and liquid oxygen - rocket fuel - vaporization.
Hydrogen is particularly likely to leak out, resulting in a loss of about 4% per month.
When you want to get people to Mars speed to minimize exposure to weightlessness and space radiation hazards
Mars
Landings on the Martian surface, they realized that they reached the limit. The rapid expansion of the thin Martian atmosphere can not be very large parachute, such as those that will need to be large enough to slow down, carry human spacecraft.
Therefore, the parachute strong mass ratio, high temperature resistance, Bing shot performance and other aspects of textile materials used have special requirements, in order to make a parachute can be used in rockets, missiles, Yu arrows spacecraft and other spacecraft recovery, it is necessary to improve the canopy heat resistance, a high melting point polymeric fiber fabric used, the metal fabric, ceramic fiber fabrics, and other devices.
Super rigid parachute to help slow the landing vehicle.
Spacecraft entered the Martian atmosphere at 24,000 km / h. Even after slowing parachute or inflatable, it will be very
Once we have the protection of the Earth magnetic field, the solar radiation will accumulate in the body, a huge explosion threw the spacecraft may potentially lethal doses of radiation astronauts.
In addition to radiation, the biggest challenge is manned trip to Mars microgravity, as previously described.
The moon is sterile. Mars is another case entirely.
With dust treatment measures.
Arid Martian environment to create a super-tiny dust particles flying around the Earth for billions of years.
Apollo moon dust encountered. Ultra-sharp and abrasive lunar dust was named something that can clog the basic functions of mechanical damage. High chloride salt, which can cause thyroid problems in people.
*** Mars geological structure and geological structure of the moon, water on Mars geology, geology of the Moon is very important, because he, like the Earth's geology is related to many important issues. Water, the first element of life, air, temperature, and complex geological formations are geological structure. Cosmic geology research methods, mainly through a variety of detection equipment equipped with a space probe, celestial observations of atmospheric composition, composition and distribution of temperature, pressure, wind speed, vertical structure, composition of the solar wind, the water, the surface topography and Zoning, topsoil the composition and characteristics of the component surface of the rock, type and distribution, stratigraphic sequence, structural system and the internal shell structure.
Mars internal situation only rely on its surface condition of large amounts of data and related information inferred. It is generally believed that the core radius of 1700 km of high-density material composition; outsourcing a layer of lava, it is denser than the Earth's mantle some; outermost layer is a thin crust. Compared to other terrestrial planets, the lower the density of Mars, which indicates that the Martian core of iron (magnesium and iron sulfide) with may contain more sulfur. Like Mercury and the Moon, Mars and lack active plate movement; there is no indication that the crust of Mars occurred can cause translational events like the Earth like so many of folded mountains. Since there is no lateral movement in the earth's crust under the giant hot zone relative to the ground in a stationary state. Slight stress coupled with the ground, resulting in Tharis bumps and huge volcano. For the geological structure of Mars is very important, which is why repeated explorations and studies of Martian geological reasons.
Earth's surface
Each detector component landing site soil analysis:
Element weight percent
Viking 1
Oxygen 40-45
Si 18-25
Iron 12-15
K 8
Calcium 3-5
Magnesium 3-6
S 2-5
Aluminum 2-5
Cesium 0.1-0.5
Core
Mars is about half the radius of the core radius, in addition to the primary iron further comprises 15 to 17% of the sulfur content of lighter elements is also twice the Earth, so the low melting point, so that the core portion of a liquid, such as outside the Earth nuclear.
Mantle
Nuclear outer coating silicate mantle.
Crust
The outermost layer of the crust.
Crustal thickness obtained, the original thickness of the low north 40 km south plateau 70 kilometers thick, an average of 50 kilometers, at least 80 km Tharsis plateau and the Antarctic Plateau, and in the impact basin is thin, as only about 10 kilometers Greece plains.
Canyon of Mars there are two categories: outflow channels (outflow channel) and tree valley (valley network). The former is very large, it can be 100 km wide, over 2000 km long, streamlined, mainly in the younger Northern Hemisphere, such as the plain around Tyre Chris Canyon and Canyon jam.
In addition, the volcanic activity sometimes lava formation lava channels (lava channel); crustal stress generated by fissures, faults, forming numerous parallel extending grooves (fossa), such as around the huge Tharsis volcanic plateau radially distributed numerous grooves, which can again lead to volcanic activity.
Presumably, Mars has an iron as the main component of the nucleus, and contains sulfur, magnesium and other light elements, the nuclear share of Mars, the Earth should be relatively small. The outer core is covered with a thick layer of magnesium-rich silicate mantle, the surface of rocky crust. The density of Earth-like planets Mars is the lowest, only 3.93g / cc.
Hierarchy
The crust
Lunar core
The average density of the Moon is 3.3464 g / cc, the solar system satellites second highest (after Aiou). However, there are few clues mean lunar core is small, only about 350 km radius or less [2]. The core of the moon is only about 20% the size of the moon, the moon's interior has a solid, iron-rich core diameter of about 240 kilometers (150 miles); in addition there is a liquid core, mainly composed of iron outer core, about 330 km in diameter (205 miles), and for the first time compared with the core of the Earth, considered as the earth's outer core, like sulfur and oxygen may have lighter elements [4].
Chemical elements on the lunar surface constituted in accordance with its abundance as follows: oxygen (O), silicon (Si), iron (Fe), magnesium (Mg), calcium (Ca), aluminum (Al), manganese (Mn), titanium ( Ti). The most abundant is oxygen, silicon and iron. The oxygen content is estimated to be 42% (by weight). Carbon (C) and nitrogen (N) only traces seem to exist only in trace amounts deposited in the solar wind brings.
Lunar Prospector from the measured neutron spectra, the hydrogen (H) mainly in the lunar poles [2].
Element content (%)
Oxygen 42%
Silicon 21%
Iron 13%
Calcium 8%
Aluminum 7%
Magnesium 6%
Other 3%
Lunar surface relative content of each element (% by weight)
Moon geological history is an important event in recent global magma ocean crystallization. The specific depth is not clear, but some studies have shown that at least a depth of about 500 kilometers or more.
Lunar landscape
Lunar landscape can be described as impact craters and ejecta, some volcanoes, hills, lava-filled depressions.
Regolith
TABLE bear the asteroid and comets billions of years of bombardment. Over time, the impact of these processes have already broken into fine-grained surface rock debris, called regolith. Young mare area, regolith thickness of about 2 meters, while the oldest dated land, regolith thickness of up to 20 meters. Through the analysis of lunar soil components, in particular the isotopic composition changes can determine the period of solar activity. Solar wind gases possible future lunar base is useful because oxygen, hydrogen (water), carbon and nitrogen is not only essential to life, but also may be useful for fuel production. Lunar soil constituents may also be as a future source of energy.
Here, repeatedly stressed that the geological structure and geological structure of celestial bodies, the Earth, Moon, Mars, or that this human existence and development of biological life forms is very important, especially in a series of data Martian geological structure geological structure is directly related to human landing Mars and the successful transformation of Mars or not. for example, water, liquid water, water, oxygen, synthesis, must not be taken lightly.
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Mars landing 10 Technology
Aerospace Science and space science and technology major innovation of the most critical of sophisticated technology R & D project
[
"1" rocket propulsion technology ion fusion nuclear pulse propulsion rocket powered high-speed heavy rocket technology, space nuclear reactors spacecraft] brought big problems reflected in the nuclear reaction, nuclear radiation on spacecraft launch, control, brakes and other impact.
In particular, for the future of nuclear power spacecraft, the need to solve the nuclear reactor design, manufacture, control, cooling, radiation shielding, exhaust pollution, high thermoelectric conversion efficiency and a series of technical problems.
In particular, nuclear reactors produce radiation on astronauts' health will pose a great threat, which requires the spacecraft to be nuclear radiation shielding to ensure astronaut and ship the goods from radiation and heat from the reactor influence, but this will greatly increase the weight of the detector.
Space nuclear process applications, nuclear reaction decay is not a problem, but in a vacuum, ultra-low temperature environment, the nuclear reaction materials, energy transport materials have very high demands.
Space facing the reality of a nuclear reactor cooling cooling problems. To prevent problems with the reactor, "Washington" aircraft carrier to take four heavy protective measures for the radiation enclosed in the warship. These four measures are: the fuel itself, fuel storage pressure vessel, reactor shell and the hull. US Navy fuel all metal fuel, designed to take the impact resistance of the war, does not release fission product can withstand more than 50 times the gravity of the impact load; product of nuclear fission reactor fuel will never enter loop cooling water. The third layer of protection is specially designed and manufactured the reactor shell. The fourth layer is a very strong anti-impact combat ship, the reactor is arranged in the center of the ship, very safe. Engage in a reactor can only be loaded up to the aircraft, so as to drive the motor, and then drive the propeller. That is the core advantage of the heat generated by the heated gas flow, high temperature high pressure gas discharge backward, thereby generating thrust.
.
After installation AMPS1000 type nuclear power plant, a nuclear fuel assembly: He is a core member of the nuclear fuel chain reaction. Usually made into uranium dioxide, of which only a few percent uranium-235, and most of it is not directly involved in the nuclear fission of uranium 238. The uranium dioxide sintered into cylindrical pieces, into a stainless steel or a zirconium alloy do metal tubes called fuel rods or the original, then the number of fuel rods loaded metal cylinder in an orderly composition of the fuel assembly, and finally put a lot of vertical distribution of fuel assemblies in the reactor.
Nuclear reactor pressure vessel is a housing for containing nuclear fuel and reactor internals, for producing high-quality high-strength steel is made to withstand the pressure of dozens MPa. Import and export of the coolant in the pressure vessel.
The top of the pressure vessel closure, and can be used to accommodate the fixed control rod drive mechanism, pressure vessel head has a semi-circular, flat-topped.
Roof bolt: used to connect the locking pressure vessel head, so that the cylinder to form a completely sealed container.
Neutron Source: Plug in nuclear reactors can provide sufficient neutron, nuclear fuel ignition, to start to enhance the role of nuclear reactors and nuclear power. Neutron source generally composed of radium, polonium, beryllium, antimony production. Neutron source and neutron fission reactors are fast neutron, can not cause fission of uranium 235, in order to slow down, we need to moderator ---- full of pure water in a nuclear reactor. Aircraft carriers, submarines use nuclear reactor control has proven more successful.
Rod: has a strong ability to absorb neutrons, driven by the control rod drive mechanism, can move up and down in a nuclear reactor control rods within the nuclear fuel used to start, shut down the nuclear reactor, and maintain, regulate reactor power. Hafnium control rods in general, silver, indium, cadmium and other metals production.
Control rod drive mechanism: He is the executive body of nuclear reactors operating system and security protection systems, in strict accordance with requirements of the system or its operator control rod drives do move up and down in a nuclear reactor, nuclear reactor for power control. In a crisis situation, you also can quickly control rods fully inserted into the reactor in order to achieve the purpose of the emergency shutdown
Upper and lower support plate: used to secure the fuel assembly. High temperature and pressure inside the reactor is filled with pure water (so called pressurized water reactors), on the one hand he was passing through a nuclear reactor core, cooling the nuclear fuel, to act as a coolant, on the other hand it accumulates in the pressure vessel in play moderated neutrons role, acting as moderator.
Water quality monitoring sampling system:
Adding chemical system: under normal circumstances, for adding hydrazine, hydrogen, pH control agents to the primary coolant system, the main purpose is to remove and reduce coolant oxygen, high oxygen water suppression equipment wall corrosion (usually at a high temperature oxygen with hydrogen, especially at low temperatures during startup of a nuclear reactor with added hydrazine oxygen); when the nuclear reactor control rods stuck for some reason can not shutdown time by the the system can inject the nuclear reactor neutron absorber (such as boric acid solution), emergency shutdown, in order to ensure the safety of nuclear submarines.
Water system: a loop inside the water will be reduced at work, such as water sampling and analysis, equipment leaks, because the shutdown process cooling water and reduction of thermal expansion and contraction.
Equipment cooling water system:
Pressure safety systems: pressure reactor primary coolant system may change rapidly for some reason, the need for effective control. And in severe burn nuclear fuel rods, resulting in a core melt accident, it is necessary to promptly increase the pressure. Turn the regulator measures the electric, heating and cooling water. If necessary, also temporary startup booster pump.
Residual Heat Removal System: reactor scram may be due to an accident, such as when the primary coolant system of the steam generator heat exchanger tube is damaged, it must be urgently closed reactors.
Safety Injection System: The main components of this system is the high-pressure injection pump.
Radioactive waste treatment systems:
Decontamination Systems: for the removal of radioactive deposits equipment, valves, pipes and accessories, and other surfaces.
Europe, the United States and Russia and other countries related to aircraft carriers, submarines, icebreakers, nuclear-powered research aircraft, there are lots of achievements use of nuclear energy, it is worth analysis. However, nuclear reactor technology, rocket ships and the former are very different, therefore, requires special attention and innovative research. Must adopt a new new design techniques, otherwise, fall into the stereotype, it will avail, nothing even cause harm Aerospace.
[ "2" spacecraft structure]
[ "3"] radiation technology is the use of deep-sea sedimentation fabric fabrics deepwater technology development precipitated silver metal fibers or fiber lint and other materials and micronaire value between 4.1 to 4.3 fibers made from blends. For radiation protection field, it greatly enhances the effects of radiation and service life of clothing. Radiation resistant fiber) radiation resistant fiber - fiber polyimide polyimide fibers
60 years the United States has successfully developed polyimide fibers, it has highlighted the high temperature, radiation-resistant, fire-retardant properties.
[ "4" cosmic radiation resistant clothing design multifunctional anti-aging, wear underwear] ① comfort layer: astronauts can not wash clothes in a long flight, a lot of sebum, perspiration, etc. will contaminate underwear, so use soft, absorbent and breathable cotton knitwear making.
② warm layer: at ambient temperature range is not the case, warm layer to maintain a comfortable temperature environment. Choose warm and good thermal resistance large, soft, lightweight material, such as synthetic fibers, flakes, wool and silk and so on.
③ ventilation and cooling clothes clothes
Spacesuit
In astronaut body heat is too high, water-cooled ventilation clothing and clothing to a different way of heat. If the body heat production more than 350 kcal / h (ventilated clothes can not meet the cooling requirements, then that is cooled by a water-cooled suit. Ventilating clothing and water-cooled multi-use compression clothing, durable, flexible plastic tubing, such as polyvinyl chloride pipe or nylon film.
④ airtight limiting layer:
⑤ insulation: astronaut during extravehicular activities, from hot or cold insulation protection. It multilayer aluminized polyester film or a polyimide film and sandwiched between layers of nonwoven fabric to be made.
⑥ protective cover layer: the outermost layer of the suit is to require fire, heat and anti-space radiation on various factors (micrometeorites, cosmic rays, etc.) on the human body. Most of this layer with aluminized fabric.
New space suits using a special radiation shielding material, double design.
And also supporting spacesuit helmet, gloves, boots and so on.
[ "5" space - Aerospace biomedical technology, space, special use of rescue medication Space mental health care systems in space without damage restful sleep positions - drugs, simple space emergency medical system
]
[ "6" landing control technology, alternate control technology, high-performance multi-purpose landing deceleration device (parachute)]
[ "7" Mars truck, unitary Mars spacecraft solar energy battery super multi-legged (rounds) intelligent robot] multifunction remote sensing instruments on Mars, Mars and more intelligent giant telescope
[8 <> Mars warehouse activities, automatic Mars lander - Automatic start off cabin
]
[ "9" Mars - spacecraft docking control system, return to the system design]
Space flight secondary emergency life - support system
Spacecraft automatic, manual, semi-automatic operation control, remote control switch system
Automatic return spacecraft systems, backup design, the spacecraft automatic control operating system modular blocks of]
[10 lunar tracking control system
Martian dust storms, pollution prevention, anti-corrosion and other special conditions thereof
Electric light aircraft, Mars lander, Mars, living spaces, living spaces Mars, Mars entry capsule, compatible utilization technology, plant cultivation techniques, nutrition space - space soil]
Aerospace technology, space technology a lot, a lot of cutting-edge technology. Human landing on Mars technology bear the brunt. The main merge the human landing on Mars 10 cutting-edge technology, in fact, these 10 cutting-edge technology, covering a wide range, focused, and is the key to key technologies. They actually shows overall trends and technology Aerospace Science and Technology space technology. Human triumph Mars and safe return of 10 cutting-edge technology is bound to innovation. Moreover, in order to explore the human Venus, Jupiter satellites and the solar system, the Milky Way and other future development of science and laid the foundation guarantee. But also for the transformation of human to Mars, the Moon and other planets livable provides strong technical support. Aerospace Science and Technology which is a major support system.
Preparation of oxygen, water, synthesis, temperature, radiation, critical force confrontation. Regardless of the moon or Mars, survive three elements bear the brunt.
Chemical formula: H₂O
Formula: H-O-H (OH bond between two angle 104.5 °).
Molecular Weight: 18.016
Chemical Experiment: water electrolysis. Formula: 2H₂O = energized = 2H₂ ↑ + O₂ ↑ (decomposition)
Molecules: a hydrogen atom, an oxygen atom.
Ionization of water: the presence of pure water ionization equilibrium following: H₂O == == H⁺ + OH⁻ reversible or irreversible H₂O + H₂O = = H₃O⁺ + OH⁻.
NOTE: "H₃O⁺" hydronium ions, for simplicity, often abbreviated as H⁺, more accurate to say the H9O4⁺, the amount of hydrogen ion concentration in pure water material is 10⁻⁷mol / L.
Electrolysis of water:
Water at DC, decomposition to produce hydrogen and oxygen, this method is industrially prepared pure hydrogen and oxygen 2H₂O = 2H₂ ↑ + O₂ ↑.
. Hydration Reaction:
Water with an alkaline active metal oxides, as well as some of the most acidic oxide hydration reaction of unsaturated hydrocarbons.
Na₂O + H₂O = 2NaOH
CaO + H₂O = Ca (OH) ₂
SO₃ + H₂O = H₂SO₄
P₂O₅ + 3H₂O = 2H₃PO₄ molecular structure
CH₂ = CH₂ + H₂O ← → C₂H₅OH
6. The diameter of the order of magnitude of 10 water molecules negative power of ten, the water is generally believed that a diameter of 2 to 3 this organization. water
7. Water ionization:
In the water, almost no water molecules ionized to generate ions.
H₂O ← → H⁺ + OH⁻
Heating potassium chlorate or potassium permanganate preparation of oxygen
Pressurized at low temperatures, the air into a liquid, and then evaporated, since the boiling point of liquid nitrogen is -196 deg.] C, lower than the boiling point of liquid oxygen (-183 ℃), so the liquid nitrogen evaporated from the first air, remaining the main liquid oxygen.
Of course, the development of research in space there is a great difference, even more special preparation harsh environments on Earth and synthetic water and oxygen, over the need for more technological breakthroughs.
The main component of air oxygen and nitrogen. The use of oxygen and nitrogen with
Fangruida: human landing on Mars 10 cutting-edge technology
[Fangruida- human landing on Mars 10 innovative and sophisticated technologies]
Aerospace Science and space science and technology major innovation of the most critical of sophisticated technology R & D project
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Aerospace Science Space Science and Technology on behalf of the world's most cutting-edge leader in high technology, materials, mechatronics, information and communication, energy, biomedical, marine, aviation aerospace, microelectronics, computer, automation, intelligent biochips, use of nuclear energy, light mechanical and electrical integration, astrophysics, celestial chemistry, astrophysics and so a series of geological science and technology. Especially after the moon landing, the further development of mankind to Mars and other planets into the powerful offensive, the world's major powers eager to Daxian hand of God, increase investment, vigorously develop new sophisticated technology projects for space to space. Satellite, space station, the new spacecraft, the new space suits, the new radiation protection materials, intelligent materials, new manufacturing technology, communications technology, computer technology, detector technology, rover, rover technology, biomedical technology, and so one after another, is expected to greater breakthroughs and leaps. For example, rocket technology, spacecraft design, large power spacecraft, spacesuits design improvements, radiation multifunctional composite materials, life health care technology and space medicine, prevention against microgravity microgravity applicable drugs, tracking control technology, landing and return technology. Mars lander and returned safely to Earth as a top priority. Secondly, Mars, the Moon base and the use of transforming Mars, the Moon and other development will follow. Whether the former or the latter, are the modern aerospace science, space science basic research, applied basic research and applied research in the major cutting-edge technology. These major cutting-edge technology research and innovation, not only for human landing on Mars and the safe return of great significance, but for the entire space science, impact immeasurable universe sciences, earth sciences and human life. Here the most critical of the most important research projects of several sophisticated technology research and development as well as its core technology brief. Limit non-scientific techniques include non-technical limits of technology, the key lies in technology research and development of technology maturity, advanced technology, innovative, practical, reliable, practical application, business value and investment costs, and not simply like the idea mature technology achievements, difficult to put into things. This is the high-tech research and development, testing, prototype, test application testing, until the outcome of industrialization. Especially in aerospace technology, advanced, novelty, practicality, reliability, economy, maturity, commercial value and so on. For technical and research purely science fiction and the like may be irrelevant depth, but not as aerospace engineering and technology practice. Otherwise, Mars will become a dream fantasy, and even into settling crashed out of danger.
Regardless of the moon or Mars, many technical difficulties, especially a human landing on Mars and return safely to Earth, technical difficulties mainly in the following aspects. (Transformation of Mars and the Moon and other planets and detect other livable technology more complex and difficult, at this stage it is difficult to achieve and therefore not discussed in detail in this study). In fact, Mars will be the safe return of a full set of technology, space science, aerospace crucial scientific research development, its significance is not confined to Mars simply a return to scientific value, great commercial value, can not be measure.
1. Powered rocket, the spacecraft overall structural design not be too complex large, otherwise, the safety factor to reduce the risk of failure accidents. Fusion rocket engine main problem to be solved is the high-temperature materials and fuel ignition chamber (reaction chamber temperatures of up to tens of millions of supreme billion degrees), fissile class rocket engine whose essence is the miniaturization of nuclear reactors, and placed on the rocket. Nuclear rocket engine fuel as an energy source, with liquid hydrogen, liquid helium, liquid ammonia working fluid. Nuclear rocket engine mounted in the thrust chamber of the reactor, cooling nozzle, the working fluid delivery and control systems and other components. This engine due to nuclear radiation protection, exhaust pollution, reactor control and efficient heat exchanger design and other issues unresolved. Electrothermal rocket engine utilizing heat energy (resistance heating or electric arc heating) working medium (hydrogen, amines, hydrazine ), vaporized; nozzle expansion accelerated after discharged from the spout to generate thrust. Static rocket engine working fluid (mercury, cesium, hydrogen, etc.) from the tank enter the ionization chamber is formed thrust ionized into a plasma jet. Electric rocket engines with a high specific impulse (700-2500 sec), extremely long life (can be repeated thousands of times a starter, a total of up to thousands of hours of work). But the thrust of less than 100N. This engine is only available for spacecraft attitude control, station-keeping and the like. One nuclear - power rocket design is as follows: Firstly, the reactor heats water to make it into steam, and then the high-speed steam ejected, push the rocket. Nuclear rocket using hydrogen as working substance may be a better solution, it is one of the most commonly used liquid hydrogen rocket fuel rocket carrying liquid hydrogen virtually no technical difficulties. Heating hydrogen nuclear reactor, as long as it eventually reaches or exceeds current jet velocity hydrogen rocket engine jet speed, the same weight of the rocket will be able to work longer, it can accelerate the Rockets faster. Here there are only two problems: First, the final weight includes the weight of the rocket in nuclear reactors, so it must be as light as possible. Ultra-small nuclear reactor has been able to achieve. Furthermore, if used in outer space, we can not consider the problem of radioactive residues, simply to just one proton hydrogen nuclei are less likely to produce induced radioactivity, thus shielding layer can be made thinner, injected hydrogen gas can flow directly through the reactor core, it is not easy to solve, and that is how to get back at high speed heated gas is ejected.
Rocket engine with a nuclear fission reactor, based on the heating liquid hydrogen propellant, rather than igniting flammable propellant
High-speed heavy rocket is a major cutting-edge technology. After all, space flight and aircraft carriers, submarines, nuclear reactors differ greatly from the one hand, the use of traditional fuels, on the one hand can be nuclear reactor technology. From the control, for security reasons, the use of nuclear power rocket technology, safe and reliable overriding indicators. Nuclear atomic energy in line with the norms and rules of outer space. For the immature fetal abdominal hatchery technology, and resolutely reject use. This is the most significant development of nuclear-powered rocket principle.
Nuclear-powered spaceship for Use of nuclear power are three kinds:
The first method: no water or air space such media can not be used propeller must use jet approach. Reactor nuclear fission or fusion to produce a lot of heat, we will propellant (such as liquid hydrogen) injection, the rapid expansion of the propellant will be heated and then discharged from the engine speed tail thrust. This method is most readily available.
The second method: nuclear reactor will have a lot of fast-moving ions, these energetic particles moving very fast, so you can use a magnetic field to control their ejection direction. This principle ion rocket similar to the tail of the rocket ejected from the high-speed mobile ions, so that the recoil movement of a rocket. The advantage of this approach is to promote the unusually large ratio, without carrying any medium, continued strong. Ion engine, which is commonly referred to as "electric rocket", the principle is not complicated, the propellant is ionized particles,
Plasma Engine
Electromagnetic acceleration, high-speed spray. From the development trend, the US research scope covers almost all types of electric thrusters, but mainly to the development of ion engines, NASA in which to play the most active intake technology and preparedness plans. "
The third method: the use of nuclear explosions. It is a bold and crazy way, no longer is the use of a controlled nuclear reaction, but to use nuclear explosions to drive the ship, this is not an engine, and it is called a nuclear pulse rocket. This spacecraft will carry a lot of low-yield atomic bombs out one behind, and then detonated, followed by a spacecraft propulsion installation disk, absorbing the blast pushing the spacecraft forward. This was in 1955 to Orion (Project Orion) name of the project, originally planned to bring two thousand atomic bombs, Orion later fetal nuclear thermal rocket. Its principle is mounted on a small rocket reactor, the reactor utilizing thermal energy generated by the propellant is heated to a high temperature, high pressure and high temperature of the propellant from the high-speed spray nozzle, a tremendous impetus.
Common nuclear fission technologies, including nuclear pulse rocket engines, nuclear rockets, nuclear thermal rocket and nuclear stamping rockets to nuclear thermal rocket, for example, the size of its land-based nuclear power plant reactor structure than the much smaller, more uranium-235 purity requirements high, reaching more than 90%, at the request of the high specific impulse engine core temperature will reach about 3000K, require excellent high temperature properties of materials.
Research and test new IT technologies and new products and new technology and new materials, new equipment, things are difficult, design is the most important part, especially in the overall design, technical solutions, technical route, technical process, technical and economic particularly significant. The overall design is defective, technology there are loopholes in the program, will be a major technical route deviation, but also directly related to the success of research trials. so, any time, under any circumstances, a good grasp of the overall control of design, technical design, is essential. otherwise, a done deal, it is difficult save. aerospace technology research and product development is true.
3, high-performance nuclear rocket
Nuclear rocket nuclear fission and fusion energy can rocket rocket two categories. Nuclear fission and fusion produce heat, radiation and shock waves and other large amounts of energy, but here they are contemplated for use as a thermal energy rocket.
Uranium and other heavy elements, under certain conditions, will split their nuclei, called nuclear fission reaction. The atomic bomb is the result of nuclear fission reactions. Nuclear fission reaction to release energy, is a million times more chemical rocket propellant combustion energy. Therefore, nuclear fission energy is a high-performance rocket rockets. Since it requires much less propellant than chemical rockets can, so to its own weight is much lighter than chemical rockets energy. For the same quality of the rocket, the rocket payload of nuclear fission energy is much greater than the chemical energy of the rocket. Just nuclear fission energy rocket is still in the works.
Use of nuclear fission energy as the energy of the rocket, called the atomic rockets. It is to make hydrogen or other inert gas working fluid through the reactor, the hydrogen after the heating temperature quickly rose to 2000 ℃, and then into the nozzle, high-speed spray to produce thrust.
A vision plan is to use liquid hydrogen working fluid, in operation, the liquid hydrogen tank in the liquid hydrogen pump is withdrawn through the catheter and the engine cooling jacket and liquid hydrogen into hydrogen gas, hydrogen gas turbine-driven, locally expansion. Then by nuclear fission reactors, nuclear fission reactions absorb heat released, a sharp rise in temperature, and finally into the nozzle, the rapid expansion of high-speed spray. Calculations show that the amount of atomic payload rockets, rocket high chemical energy than 5-8 times.
Hydrogen and other light elements, under certain conditions, their nuclei convergent synthesis of new heavy nuclei, and release a lot of energy, called nuclear fusion reaction, also called thermonuclear reaction.
Using energy generated by the fusion reaction for energy rocket, called fusion energy rocket or nuclear thermal rockets. But it is also not only take advantage of controlled nuclear fusion reaction to manufacture hydrogen bombs, rockets and controlled nuclear fusion reaction needs still studying it.
Of course there are various research and development of rocket technology and technical solutions to try.
It is envisaged that the rocket deuterium, an isotope of hydrogen with deuterium nuclear fusion reaction of helium nuclei, protons and neutrons, and release huge amounts of energy, just polymerized ionized helium to temperatures up to 100 million degrees the plasma, and then nozzle expansion, high-speed ejection, the exhaust speed of up to 15,000 km / sec, atomic energy is 1800 times the rocket, the rocket is the chemical energy of 3700 times.
Nuclear rocket engine fuel as an energy source, with liquid hydrogen, liquid helium, liquid ammonia working fluid. Nuclear rocket engine mounted in the thrust chamber of the reactor, cooling nozzle, the working fluid delivery and control systems and other components. In a nuclear reactor, nuclear energy into heat to heat the working fluid, the working fluid is heated after expansion nozzle to accelerate to the speed of 6500 ~ 11,000 m / sec from the discharge orifice to produce thrust. Nuclear rocket engine specific impulse (250 to 1000 seconds) long life, but the technology is complex, apply only to long-term spacecraft. This engine due to nuclear radiation protection, exhaust pollution, reactor control and efficient heat exchanger design and other issues not resolved, is still in the midst of trials. Nuclear rocket technology is cutting-edge aerospace science technology, centralized many professional and technical sciences and aerospace, nuclear physics, nuclear chemistry, materials science, the long term future ___-- wide width. The United States, Russia and Europe, China, India, Japan, Britain, Brazil and other countries in this regard have studies, in particular the United States and Russia led the way, impressive. Of course, at this stage of nuclear rocket technology, technology development there are still many difficulties. Fully formed, still to be. But humanity marching to the universe, nuclear reactor applications is essential.
Outer Space Treaty (International Convention on the Peaceful Uses of Outer Space) ****
Use of Nuclear Power Sources in Outer Space Principle 15
General Assembly,
Having considered the report of its thirty-fifth session of the Committee on the Peaceful Uses of Outer Space and the Commission of 16 nuclear
It can be attached in principle on the use of nuclear power sources in outer space of the text of its report, 17
Recognize that nuclear power sources due to small size, long life and other characteristics, especially suitable for use even necessary
For some missions in outer space,
Recognizing also that the use of nuclear power sources in outer space should focus on the possible use of nuclear power sources
Those uses,
Recognizing also that the use of nuclear power sources should include or probabilistic risk analysis is complete security in outer space
Full evaluation is based, in particular, the public should focus on reducing accidental exposure to harmful radiation or radioactive material risk
risk,
Recognizing the need to a set of principles containing goals and guidelines in this regard to ensure the safety of outer space makes
With nuclear power sources,
Affirming that this set principles apply exclusively on space objects for non-power generation, which is generally characteristic
Mission systems and implementation of nuclear power sources in outer space on similar principles and used by,
Recognizing this need to refer to a new set of principles for future nuclear power applications and internationally for radiological protection
The new proposal will be revised
By the following principles on the use of nuclear power sources in outer space.
Principle 1. Applicability of international law
Involving the use of nuclear power sources in outer space activities should be carried out in accordance with international law, especially the "UN
Principles of the Charter "and" States in the Exploration and Use of Outer Space, including the Moon and Other Celestial Bodies Activities
Treaty "3
.
2. The principle terms
1. For the purpose of these principles, "launching State" and "launching State ......" two words mean, in related
Principles related to a time of nuclear power sources in space objects exercises jurisdiction and control of the country.
2. For the purpose of principle 9, wherein the definition of the term "launching State" as contained in that principle.
3. For the purposes of principle 3, the terms "foreseeable" and "all possible" two words are used to describe the actual hair
The overall likelihood of students that it is considered for safety analysis is credible possibilities for a class of things
Member or circumstances. "General concept of defense in depth" when the term applies to nuclear power sources in outer space refers to various settings
Count form and space operations replace or supplement the operation of the system in order to prevent system failures or mitigate thereafter
"Official Records of the General Assembly, Forty-seventh Session, Supplement No. 20" 16 (A / 47/20).
17 Ibid., Annex.
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fruit. To achieve this purpose is not necessarily required for each individual member has redundant safety systems. Given space
Use and special requirements of various space missions, impossible to any particular set of systems or features can be specified as
Necessary to achieve this purpose. For the purpose of Principle 3 (d) of paragraph 2, "made critical" does not include
Including such as zero-power testing which are fundamental to ensuring system safety required.
Principle 3. Guidelines and criteria for safe use
To minimize the risk of radioactive material in space and the number involved, nuclear power sources in outer space
Use should be limited to non-nuclear power sources in space missions can not reasonably be performed
1. General goals for radiation protection and nuclear safety
(A) States launching space objects with nuclear power sources on board shall endeavor to protect individuals, populations and the biosphere
From radiation hazards. The design and use of space objects with nuclear power sources on board shall ensure that risk with confidence
Harm in the foreseeable operational or accidental circumstances, paragraph 1 (b) and (c) to define acceptable water
level.
Such design and use shall also ensure that radioactive material does not reliably significant contamination of outer space.
(B) the normal operation of nuclear power sources in space objects, including from paragraph 2 (b) as defined in foot
High enough to return to the track, shall be subject to appropriate anti-radiation recommended by the International Commission on Radiological Protection of the public
Protection goals. During such normal operation there shall be no significant radiation exposure;
(C) To limit exposure in accidents, the design and construction of nuclear power source systems shall take into account the international
Relevant and generally accepted radiological protection guidelines.
In addition to the probability of accidents with potentially serious radiological consequences is extremely low, the nuclear power source
Design systems shall be safely irradiated limited limited geographical area, for the individual radiation dose should be
Limited to no more than a year 1mSv primary dose limits. Allows the use of irradiation year for some years 5mSv deputy agent
Quantity limit, but the average over a lifetime effective dose equivalent annual dose not exceed the principal limit 1mSv
degree.
Should make these conditions occur with potentially serious radiological consequences of the probability of the system design is very
small.
Criteria mentioned in this paragraph Future modifications should be applied as soon as possible;
(D) general concept of defense in depth should be based on the design, construction and operation of systems important for safety. root
According to this concept, foreseeable safety-related failures or malfunctions must be capable of automatic action may be
Or procedures to correct or offset.
It should ensure that essential safety system reliability, inter alia, to make way for these systems
Component redundancy, physical separation, functional isolation and adequate independence.
It should also take other measures to increase the level of safety.
2. The nuclear reactor
(A) nuclear reactor can be used to:
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(I) On interplanetary missions;
(Ii) the second high enough orbit paragraph (b) as defined;
(Iii) low-Earth orbit, with the proviso that after their mission is complete enough to be kept in a nuclear reactor
High on the track;
(B) sufficiently high orbit the orbital lifetime is long enough to make the decay of fission products to approximately actinides
Element active track. The sufficiently high orbit must be such that existing and future outer space missions of crisis
Risk and danger of collision with other space objects to a minimum. In determining the height of the sufficiently high orbit when
It should also take into account the destroyed reactor components before re-entering the Earth's atmosphere have to go through the required decay time
between.
(C) only 235 nuclear reactors with highly enriched uranium fuel. The design shall take into account the fission and
Activation of radioactive decay products.
(D) nuclear reactors have reached their operating orbit or interplanetary trajectory can not be made critical state
state.
(E) nuclear reactor design and construction shall ensure that, before reaching the operating orbit during all possible events
Can not become critical state, including rocket explosion, re-entry, impact on ground or water, submersion
In water or water intruding into the core.
(F) a significant reduction in satellites with nuclear reactors to operate on a lifetime less than in the sufficiently high orbit orbit
For the period (including during operation into the sufficiently high orbit) the possibility of failure, there should be a very
Reliable operating system, in order to ensure an effective and controlled disposal of the reactor.
3. Radioisotope generators
(A) interplanetary missions and other spacecraft out of Earth's gravitational field tasks using radioactive isotopes
Su generator. As they are stored after completion of their mission in high orbit, the Earth can also be used
track. We are required to make the final treatment under any circumstances.
(B) Radioisotope generators shall be protected closed systems, design and construction of the system should
Ensure that in the foreseeable conditions of the track to withstand the heat and aerodynamic forces of re-entry in the upper atmosphere, orbit
Conditions including highly elliptical or hyperbolic orbits when relevant. Upon impact, the containment system and the occurrence of parity
Physical morpheme shall ensure that no radioactive material is scattered into the environment so you can complete a recovery operation
Clear all radioactive impact area.
Principle 4. Safety Assessment
1. When launching State emission consistent with the principles defined in paragraphs 1, prior to the launch in applicable under the
Designed, constructed or manufactured the nuclear power sources, or will operate the space object person, or from whose territory or facility
Transmits the object will be to ensure a thorough and comprehensive safety assessment. This assessment shall cover
All relevant stages of space mission and shall deal with all systems involved, including the means of launching, the space level
Taiwan, nuclear power source and its equipment and the means of control and communication between ground and space.
2. This assessment shall respect the principle of 3 contained in the guidelines and criteria for safe use.
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3. The principle of States in the Exploration and Use, including the Moon and Other Celestial Bodies Outer Space Activities Article
Results of about 11, this safety assessment should be published prior to each transmit simultaneously to the extent feasible
Note by the approximate intended time of launch, and shall notify the Secretary-General of the United Nations, how to be issued
This safety assessment before the shot to get the results as soon as possible.
Principle 5. Notification of re-entry
1. Any State launching a space object with nuclear power sources in space objects that failed to produce discharge
When radioactive substances dangerous to return to the earth, it shall promptly notify the country concerned. Notice shall be in the following format:
(A) System parameters:
(I) Name of launching State, including which may be contacted in the event of an accident to Request
Information or assistance to obtain the relevant authorities address;
(Ii) International title;
(Iii) Date and territory or location of launch;
(Iv) the information needed to make the best prediction of orbit lifetime, trajectory and impact region;
(V) General function of spacecraft;
(B) information on the radiological risk of nuclear power source:
(I) the type of power source: radioisotopes / reactor;
(Ii) the fuel could fall into the ground and may be affected by the physical state of contaminated and / or activated components, the number of
The amount and general radiological characteristics. The term "fuel" refers to as a source of heat or power of nuclear material.
This information shall also be sent to the Secretary-General of the United Nations.
2. Once you know the failure, the launching State shall provide information on the compliance with the above format. Information should as far as possible
To be updated frequently, and in the dense layers of the Earth's atmosphere is expected to return to a time when close to the best increase
Frequency of new data, so that the international community understand the situation and will have sufficient time to plan for any deemed necessary
National contingency measures.
3. It should also be at the same frequency of the latest information available to the Secretary-General of the United Nations.
Principle 6. consultation
5 According to the national principles provide information shall, as far as reasonably practicable, other countries
Requirements to obtain further information or consultations promptly reply.
Principle 7. Assistance to States
1. Upon receipt of expected with nuclear power sources on space objects and their components will return through the Earth's atmosphere
After know that all countries possessing space monitoring and tracking facilities, in the spirit of international cooperation, as soon as possible to
The Secretary-General of the United Nations and the countries they may have made space objects carrying nuclear power sources
A fault related information, so that the States may be affected to assess the situation and take any
It is considered to be the necessary precautions.
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2. In carrying space objects with nuclear power sources back to the Earth's atmosphere after its components:
(A) launching State shall be requested by the affected countries to quickly provide the necessary assistance to eliminate actual
And possible effects, including nuclear power sources to assist in identifying locations hit the Earth's surface, to detect the re substance
Quality and recovery or cleanup activities.
(B) All countries with relevant technical capabilities other than the launching State, and with such technical capabilities
International organizations shall, where possible, in accordance with the requirements of the affected countries to provide the necessary co
help.
When according to the above (a) and subparagraph (b) to provide assistance, should take into account the special needs of developing countries.
Principle 8. Responsibility
In accordance with the States in the Exploration and Use of Outer Space, including the Moon and Other Celestial Bodies activities, including the principles of Article
About Article, States shall bear international responsibility for their use of nuclear power sources in outer space relates to the activities
Whether such activities are carried on by governmental agencies or non-governmental entities, and shall bear international responsibility to ensure that this
Such activities undertaken by the country in line with the principles of the Treaty and the recommendations contained therein. If it involves the use of nuclear power sources
Activities in outer space by an international organization, should be done by the international organizations and States to participate in the organization
Undertakes to comply with the principles of the Treaty and the recommendations contained in these responsibilities.
Principle 9. Liability and Compensation
1. In accordance with the principle of States in the Exploration and Use, including the Moon and Other Celestial Bodies Outer Space Activities Article
And the Convention on International Liability for Damage Caused by Space Objects covenant of Article 7
Provisions, which launches or on behalf of the State
Each State launching a space object and each State from which territory or facility a space object is launched
Kinds of space object or damage caused by components shall bear international liability. This fully applies to this
Kind of space object carrying a nuclear power source case. Two or more States jointly launch a space object,
Each launching State shall in accordance with the above Article of the Convention for any damages jointly and severally liable.
2. Such countries under the aforesaid Convention shall bear the damages shall be in accordance with international law and fair and reasonable
The principles set out in order to provide for damages to make a claim on behalf of its natural or juridical persons, national or
International organizations to restore to the state before the occurrence of the damage.
3. For the purposes of this principle, compensation should be made to include reimbursement of the duly substantiated expenses for search, recovery and clean
Cost management work, including the cost of providing assistance to third parties.
10. The principle of dispute settlement
Since the implementation of these principles will lead to any dispute in accordance with the provisions of the UN Charter, by negotiation or
Other established procedures to resolve the peaceful settlement of disputes.
Here quoted the important provisions of the United Nations concerning the use of outer space for peaceful nuclear research and international conventions, the main emphasis on the Peaceful Uses of provisions related constraints .2 the use of nuclear rockets in outer space nuclear studies, etc., can cause greater attention in nuclear power nuclear rocket ship nuclear research, manufacture, use and other aspects of the mandatory hard indicators. this scientists, engineering and technical experts are also important constraints and requirements. as IAEA supervision and management as very important.
2. radiation. Space radiation is one of the greatest threats to the safety of the astronauts, including X-rays, γ-rays, cosmic rays and high-speed solar particles. Better than aluminum protective effect of high polymer composite materials.
3. Air. Perhaps the oxygen needed to rely on oxidation-reduction reaction of hydrogen and ilmenite production of water, followed by water electrolysis to generate oxygen. Mars oxygen necessary for survival but also from the decomposition of water, electrolytically separating water molecules of oxygen and hydrogen, this oxygen equipment has been successfully used in the International Space Station. Oxygen is released into the air to sustain life, the hydrogen system into the water system.
4. The issue of food waste recycling. At present, the International Space Station on the use of dehumidifiers, sucked moisture in the air to be purified, and then changed back to drinkable water. The astronauts' urine and sweat recycling. 5. water. The spacecraft and the space station on purification system also makes urine and other liquids can be purified utilization. 6. microgravity. In microgravity or weightlessness long-term space travel, if protective measures shall not be treated, the astronauts will be muscle atrophy, bone softening health. 7. contact. 8. Insulation, 9 energy. Any space exploration are inseparable from the energy battery is a new super hybrid energy storage device, the asymmetric lead-acid batteries and supercapacitors in the same compound within the system - and the so-called inside, no additional separate electronic control unit, this is an optimal combination. The traditional lead-acid battery PbO2 monomer is a positive electrode plate and a negative electrode plate spongy Pb composition, not a super cell. : Silicon solar cells, multi-compound thin film solar cells, multi-layer polymer-modified electrode solar cells, nano-crystalline solar cells, batteries and super class. For example, the solar aircraft .10. To protect the health and life safety and security systems. Lysophosphatidic acid LPA is a growth factor-like lipid mediators, the researchers found that this substance can on apoptosis after radiation injury and animal cells was inhibited. Stable lysophosphatidic acid analogs having the hematopoietic system and gastrointestinal tract caused by acute radiation sickness protection, knockout experiments show that lysophosphatidic acid receptors is an important foundation for the protection of radiation injury. In addition to work under high pressure, the astronauts face a number of health threats, including motion sickness, bacterial infections, blindness space, as well as psychological problems, including toxic dust. In the weightless environment of space, the astronaut's body will be like in preadolescents, as the emergence of various changes.
Plantar molt
After the environment to adapt to zero gravity, the astronaut's body will be some strange changes. Weightlessness cause fluid flow around the main flow torso and head, causing the astronauts facial swelling and inflammation, such as nasal congestion. During long-term stay in space
Bone and muscle loss
Most people weightlessness caused by the impact may be known bone and muscle degeneration. In addition, the calcium bones become very fragile and prone to fracture, which is why some of the astronauts after landing need on a stretcher.
Space Blindness
Space Blindness refers astronaut decreased vision.
Solar storms and radiation is one of the biggest challenges facing the long-term space flight. Since losing the protection of Earth's magnetic field, astronauts suffer far more than normal levels of radiation. The cumulative amount of radiation exposure in low earth orbit them exceeded by workers close to nuclear reactors, thereby increasing the risk of cancer.
Prolonged space flight can cause a series of psychological problems, including depression or mood swings, vulnerability, anxiety and fear, as well as other sequelae. We are familiar with the biology of the Earth, the Earth biochemistry, biophysics, after all, the Earth is very different astrophysics, celestial chemistry, biophysics and astrophysics, biochemistry and other celestial bodies. Therefore, you must be familiar with and adapt to these differences and changes.
Osteoporosis and its complications ranked first in the space of disease risk.
Long-term health risks associated with flying Topics
The degree of influence long-term biological effects of radiation in human flight can withstand the radiation and the maximum limit of accumulated radiation on physiology, pathology and genetics.
Physiological effects of weightlessness including: long-term bone loss and a return flight after the maximum extent and severity of the continued deterioration of other pathological problems induced by the; maximum flexibility and severity of possible long-term Flight Center in vascular function.
Long-term risk of disease due to the high risk of flight stress, microbial variation, decreased immune function, leading to infections
Radiation hazards and protection
1) radiation medicine, biology and pathway effects Features
Radiation protection for interplanetary flight, since the lack of protective effect of Earth's magnetic field, and by the irradiation time is longer, the possibility of increased radiation hazard.
Analysis of space flight medical problems that may occur, loss of appetite topped the list, sleep disorders, fatigue and insomnia, in addition, space sickness, musculoskeletal system problems, eye problems, infections problems, skin problems and cardiovascular problems
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Development of diagnostic techniques in orbit, the development of the volume of power consumption, features a wide range of diagnostic techniques, such as applied research of ultrasound diagnostic techniques in the abdominal thoracic trauma, bone, ligament damage, dental / sinus infections and other complications and integrated;
Actively explore in orbit disposal of medical technology, weightlessness surgical methods, development of special surgical instruments, the role of narcotic drugs and the like.
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However, space technology itself is integrated with the use of the most advanced technology, its challenging technical reserves and periodic demanding
With the continuous development of science and technology, space agencies plan a manned landing on the moon and Mars, space exploration emergency medicine current concern.
Space sickness
In the weightless environment of space, in the weightless environment of space, surgery may be extremely difficult and risky.
Robot surgeons
Space disease in three days after entering the space started to ease, although individual astronauts might subsequently relapse. January 2015 NASA declared working on a fast, anti-nausea and nasal sprays. In addition, due to the zero-gravity environment, and anti-nausea drugs can only be administered by injection or transdermal patches manner.
Manned spaceflight in the 21st century is the era of interplanetary flight, aerospace medicine is closely watched era is the era of China's manned space flourish. Only the central issue, and grasp the opportunity to open up a new world of human survival and development.
Various emergency contingency measures in special circumstances. Invisible accident risk prevention. Enhancing drugs and other screening methods immunity aerospace medicine and tissue engineering a microgravity environment. Drug mixture of APS, ginseng polysaccharides, Ganoderma lucidum polysaccharides, polysaccharides and Lentinan, from other compounds. Drug development space syndrome drug, chemical structure modification will be an important part.
These issues are very sensitive, cutting-edge technology is a major difficulty landing on Mars. Countries in the world, especially the world's major space powers in the country strategies and technical research, the results of all kinds continue to emerge. United States, Russia, China, Europe, India, Japan and other countries is different. United States, Russia extraordinary strength. Many patented technology and health, and most belong to the top-secret technology. Especially in aerospace engineering and technological achievements is different from the general scientific literature, practical, commercial, industrial great, especially the performance of patents, know-how, technical drawings, engineering design and other aspects. Present Mars and return safely to Earth, the first manned, significance, everything is hard in the beginning, especially the first person to land on Mars This Mars for Human Sciences Research Mars, the moon, the earth, the solar system and the universe, life and other significant. Its far greater than the value of direct investments and business interests.
In addition, it is the development of new materials, suitable for deep space operations universe, life, and other detection, wider field.
Many aerospace materials, continuous research and development of materials are key areas of aerospace development, including material rocket, the spacecraft materials, the suit materials, radiation materials, materials and equipment, instruments, materials and so on biochemistry.
Temperature metal-based compound with a metal matrix composite body with a more primordial higher temperature strength, creep resistance, impact resistance, thermal fatigue and other excellent high temperature performance.
In B, C, SiC fiber reinforced Ti3Al, TiAl, Ni3Al intermetallic matrix composites, etc.
W Fiber Reinforced with nickel-based, iron-based alloys as well as SiC, TiB2, Si3N4 and BN particle reinforced metal matrix composites
High temperature service conditions require the development of ceramic and carbon-based composite materials, etc., not in this eleven Cheung said.
Fuel storage
In order to survive in space, people need many things: food, oxygen, shelter, and, perhaps most importantly, fuel. The initial quality Mars mission somewhere around 80 percent of the space launch humans will be propellant. The fuel amount of storage space is very difficult.
This difference in low Earth orbit cause liquid hydrogen and liquid oxygen - rocket fuel - vaporization.
Hydrogen is particularly likely to leak out, resulting in a loss of about 4% per month.
When you want to get people to Mars speed to minimize exposure to weightlessness and space radiation hazards
Mars
Landings on the Martian surface, they realized that they reached the limit. The rapid expansion of the thin Martian atmosphere can not be very large parachute, such as those that will need to be large enough to slow down, carry human spacecraft.
Therefore, the parachute strong mass ratio, high temperature resistance, Bing shot performance and other aspects of textile materials used have special requirements, in order to make a parachute can be used in rockets, missiles, Yu arrows spacecraft and other spacecraft recovery, it is necessary to improve the canopy heat resistance, a high melting point polymeric fiber fabric used, the metal fabric, ceramic fiber fabrics, and other devices.
Super rigid parachute to help slow the landing vehicle.
Spacecraft entered the Martian atmosphere at 24,000 km / h. Even after slowing parachute or inflatable, it will be very
Once we have the protection of the Earth magnetic field, the solar radiation will accumulate in the body, a huge explosion threw the spacecraft may potentially lethal doses of radiation astronauts.
In addition to radiation, the biggest challenge is manned trip to Mars microgravity, as previously described.
The moon is sterile. Mars is another case entirely.
With dust treatment measures.
Arid Martian environment to create a super-tiny dust particles flying around the Earth for billions of years.
Apollo moon dust encountered. Ultra-sharp and abrasive lunar dust was named something that can clog the basic functions of mechanical damage. High chloride salt, which can cause thyroid problems in people.
*** Mars geological structure and geological structure of the moon, water on Mars geology, geology of the Moon is very important, because he, like the Earth's geology is related to many important issues. Water, the first element of life, air, temperature, and complex geological formations are geological structure. Cosmic geology research methods, mainly through a variety of detection equipment equipped with a space probe, celestial observations of atmospheric composition, composition and distribution of temperature, pressure, wind speed, vertical structure, composition of the solar wind, the water, the surface topography and Zoning, topsoil the composition and characteristics of the component surface of the rock, type and distribution, stratigraphic sequence, structural system and the internal shell structure.
Mars internal situation only rely on its surface condition of large amounts of data and related information inferred. It is generally believed that the core radius of 1700 km of high-density material composition; outsourcing a layer of lava, it is denser than the Earth's mantle some; outermost layer is a thin crust. Compared to other terrestrial planets, the lower the density of Mars, which indicates that the Martian core of iron (magnesium and iron sulfide) with may contain more sulfur. Like Mercury and the Moon, Mars and lack active plate movement; there is no indication that the crust of Mars occurred can cause translational events like the Earth like so many of folded mountains. Since there is no lateral movement in the earth's crust under the giant hot zone relative to the ground in a stationary state. Slight stress coupled with the ground, resulting in Tharis bumps and huge volcano. For the geological structure of Mars is very important, which is why repeated explorations and studies of Martian geological reasons.
Earth's surface
Each detector component landing site soil analysis:
Element weight percent
Viking 1
Oxygen 40-45
Si 18-25
Iron 12-15
K 8
Calcium 3-5
Magnesium 3-6
S 2-5
Aluminum 2-5
Cesium 0.1-0.5
Core
Mars is about half the radius of the core radius, in addition to the primary iron further comprises 15 to 17% of the sulfur content of lighter elements is also twice the Earth, so the low melting point, so that the core portion of a liquid, such as outside the Earth nuclear.
Mantle
Nuclear outer coating silicate mantle.
Crust
The outermost layer of the crust.
Crustal thickness obtained, the original thickness of the low north 40 km south plateau 70 kilometers thick, an average of 50 kilometers, at least 80 km Tharsis plateau and the Antarctic Plateau, and in the impact basin is thin, as only about 10 kilometers Greece plains.
Canyon of Mars there are two categories: outflow channels (outflow channel) and tree valley (valley network). The former is very large, it can be 100 km wide, over 2000 km long, streamlined, mainly in the younger Northern Hemisphere, such as the plain around Tyre Chris Canyon and Canyon jam.
In addition, the volcanic activity sometimes lava formation lava channels (lava channel); crustal stress generated by fissures, faults, forming numerous parallel extending grooves (fossa), such as around the huge Tharsis volcanic plateau radially distributed numerous grooves, which can again lead to volcanic activity.
Presumably, Mars has an iron as the main component of the nucleus, and contains sulfur, magnesium and other light elements, the nuclear share of Mars, the Earth should be relatively small. The outer core is covered with a thick layer of magnesium-rich silicate mantle, the surface of rocky crust. The density of Earth-like planets Mars is the lowest, only 3.93g / cc.
Hierarchy
The crust
Lunar core
The average density of the Moon is 3.3464 g / cc, the solar system satellites second highest (after Aiou). However, there are few clues mean lunar core is small, only about 350 km radius or less [2]. The core of the moon is only about 20% the size of the moon, the moon's interior has a solid, iron-rich core diameter of about 240 kilometers (150 miles); in addition there is a liquid core, mainly composed of iron outer core, about 330 km in diameter (205 miles), and for the first time compared with the core of the Earth, considered as the earth's outer core, like sulfur and oxygen may have lighter elements [4].
Chemical elements on the lunar surface constituted in accordance with its abundance as follows: oxygen (O), silicon (Si), iron (Fe), magnesium (Mg), calcium (Ca), aluminum (Al), manganese (Mn), titanium ( Ti). The most abundant is oxygen, silicon and iron. The oxygen content is estimated to be 42% (by weight). Carbon (C) and nitrogen (N) only traces seem to exist only in trace amounts deposited in the solar wind brings.
Lunar Prospector from the measured neutron spectra, the hydrogen (H) mainly in the lunar poles [2].
Element content (%)
Oxygen 42%
Silicon 21%
Iron 13%
Calcium 8%
Aluminum 7%
Magnesium 6%
Other 3%
Lunar surface relative content of each element (% by weight)
Moon geological history is an important event in recent global magma ocean crystallization. The specific depth is not clear, but some studies have shown that at least a depth of about 500 kilometers or more.
Lunar landscape
Lunar landscape can be described as impact craters and ejecta, some volcanoes, hills, lava-filled depressions.
Regolith
TABLE bear the asteroid and comets billions of years of bombardment. Over time, the impact of these processes have already broken into fine-grained surface rock debris, called regolith. Young mare area, regolith thickness of about 2 meters, while the oldest dated land, regolith thickness of up to 20 meters. Through the analysis of lunar soil components, in particular the isotopic composition changes can determine the period of solar activity. Solar wind gases possible future lunar base is useful because oxygen, hydrogen (water), carbon and nitrogen is not only essential to life, but also may be useful for fuel production. Lunar soil constituents may also be as a future source of energy.
Here, repeatedly stressed that the geological structure and geological structure of celestial bodies, the Earth, Moon, Mars, or that this human existence and development of biological life forms is very important, especially in a series of data Martian geological structure geological structure is directly related to human landing Mars and the successful transformation of Mars or not. for example, water, liquid water, water, oxygen, synthesis, must not be taken lightly.
____________________________________________________________----
Mars landing 10 Technology
Aerospace Science and space science and technology major innovation of the most critical of sophisticated technology R & D project
[
"1" rocket propulsion technology ion fusion nuclear pulse propulsion rocket powered high-speed heavy rocket technology, space nuclear reactors spacecraft] brought big problems reflected in the nuclear reaction, nuclear radiation on spacecraft launch, control, brakes and other impact.
In particular, for the future of nuclear power spacecraft, the need to solve the nuclear reactor design, manufacture, control, cooling, radiation shielding, exhaust pollution, high thermoelectric conversion efficiency and a series of technical problems.
In particular, nuclear reactors produce radiation on astronauts' health will pose a great threat, which requires the spacecraft to be nuclear radiation shielding to ensure astronaut and ship the goods from radiation and heat from the reactor influence, but this will greatly increase the weight of the detector.
Space nuclear process applications, nuclear reaction decay is not a problem, but in a vacuum, ultra-low temperature environment, the nuclear reaction materials, energy transport materials have very high demands.
Space facing the reality of a nuclear reactor cooling cooling problems. To prevent problems with the reactor, "Washington" aircraft carrier to take four heavy protective measures for the radiation enclosed in the warship. These four measures are: the fuel itself, fuel storage pressure vessel, reactor shell and the hull. US Navy fuel all metal fuel, designed to take the impact resistance of the war, does not release fission product can withstand more than 50 times the gravity of the impact load; product of nuclear fission reactor fuel will never enter loop cooling water. The third layer of protection is specially designed and manufactured the reactor shell. The fourth layer is a very strong anti-impact combat ship, the reactor is arranged in the center of the ship, very safe. Engage in a reactor can only be loaded up to the aircraft, so as to drive the motor, and then drive the propeller. That is the core advantage of the heat generated by the heated gas flow, high temperature high pressure gas discharge backward, thereby generating thrust.
.
After installation AMPS1000 type nuclear power plant, a nuclear fuel assembly: He is a core member of the nuclear fuel chain reaction. Usually made into uranium dioxide, of which only a few percent uranium-235, and most of it is not directly involved in the nuclear fission of uranium 238. The uranium dioxide sintered into cylindrical pieces, into a stainless steel or a zirconium alloy do metal tubes called fuel rods or the original, then the number of fuel rods loaded metal cylinder in an orderly composition of the fuel assembly, and finally put a lot of vertical distribution of fuel assemblies in the reactor.
Nuclear reactor pressure vessel is a housing for containing nuclear fuel and reactor internals, for producing high-quality high-strength steel is made to withstand the pressure of dozens MPa. Import and export of the coolant in the pressure vessel.
The top of the pressure vessel closure, and can be used to accommodate the fixed control rod drive mechanism, pressure vessel head has a semi-circular, flat-topped.
Roof bolt: used to connect the locking pressure vessel head, so that the cylinder to form a completely sealed container.
Neutron Source: Plug in nuclear reactors can provide sufficient neutron, nuclear fuel ignition, to start to enhance the role of nuclear reactors and nuclear power. Neutron source generally composed of radium, polonium, beryllium, antimony production. Neutron source and neutron fission reactors are fast neutron, can not cause fission of uranium 235, in order to slow down, we need to moderator ---- full of pure water in a nuclear reactor. Aircraft carriers, submarines use nuclear reactor control has proven more successful.
Rod: has a strong ability to absorb neutrons, driven by the control rod drive mechanism, can move up and down in a nuclear reactor control rods within the nuclear fuel used to start, shut down the nuclear reactor, and maintain, regulate reactor power. Hafnium control rods in general, silver, indium, cadmium and other metals production.
Control rod drive mechanism: He is the executive body of nuclear reactors operating system and security protection systems, in strict accordance with requirements of the system or its operator control rod drives do move up and down in a nuclear reactor, nuclear reactor for power control. In a crisis situation, you also can quickly control rods fully inserted into the reactor in order to achieve the purpose of the emergency shutdown
Upper and lower support plate: used to secure the fuel assembly. High temperature and pressure inside the reactor is filled with pure water (so called pressurized water reactors), on the one hand he was passing through a nuclear reactor core, cooling the nuclear fuel, to act as a coolant, on the other hand it accumulates in the pressure vessel in play moderated neutrons role, acting as moderator.
Water quality monitoring sampling system:
Adding chemical system: under normal circumstances, for adding hydrazine, hydrogen, pH control agents to the primary coolant system, the main purpose is to remove and reduce coolant oxygen, high oxygen water suppression equipment wall corrosion (usually at a high temperature oxygen with hydrogen, especially at low temperatures during startup of a nuclear reactor with added hydrazine oxygen); when the nuclear reactor control rods stuck for some reason can not shutdown time by the the system can inject the nuclear reactor neutron absorber (such as boric acid solution), emergency shutdown, in order to ensure the safety of nuclear submarines.
Water system: a loop inside the water will be reduced at work, such as water sampling and analysis, equipment leaks, because the shutdown process cooling water and reduction of thermal expansion and contraction.
Equipment cooling water system:
Pressure safety systems: pressure reactor primary coolant system may change rapidly for some reason, the need for effective control. And in severe burn nuclear fuel rods, resulting in a core melt accident, it is necessary to promptly increase the pressure. Turn the regulator measures the electric, heating and cooling water. If necessary, also temporary startup booster pump.
Residual Heat Removal System: reactor scram may be due to an accident, such as when the primary coolant system of the steam generator heat exchanger tube is damaged, it must be urgently closed reactors.
Safety Injection System: The main components of this system is the high-pressure injection pump.
Radioactive waste treatment systems:
Decontamination Systems: for the removal of radioactive deposits equipment, valves, pipes and accessories, and other surfaces.
Europe, the United States and Russia and other countries related to aircraft carriers, submarines, icebreakers, nuclear-powered research aircraft, there are lots of achievements use of nuclear energy, it is worth analysis. However, nuclear reactor technology, rocket ships and the former are very different, therefore, requires special attention and innovative research. Must adopt a new new design techniques, otherwise, fall into the stereotype, it will avail, nothing even cause harm Aerospace.
[ "2" spacecraft structure]
[ "3"] radiation technology is the use of deep-sea sedimentation fabric fabrics deepwater technology development precipitated silver metal fibers or fiber lint and other materials and micronaire value between 4.1 to 4.3 fibers made from blends. For radiation protection field, it greatly enhances the effects of radiation and service life of clothing. Radiation resistant fiber) radiation resistant fiber - fiber polyimide polyimide fibers
60 years the United States has successfully developed polyimide fibers, it has highlighted the high temperature, radiation-resistant, fire-retardant properties.
[ "4" cosmic radiation resistant clothing design multifunctional anti-aging, wear underwear] ① comfort layer: astronauts can not wash clothes in a long flight, a lot of sebum, perspiration, etc. will contaminate underwear, so use soft, absorbent and breathable cotton knitwear making.
② warm layer: at ambient temperature range is not the case, warm layer to maintain a comfortable temperature environment. Choose warm and good thermal resistance large, soft, lightweight material, such as synthetic fibers, flakes, wool and silk and so on.
③ ventilation and cooling clothes clothes
Spacesuit
In astronaut body heat is too high, water-cooled ventilation clothing and clothing to a different way of heat. If the body heat production more than 350 kcal / h (ventilated clothes can not meet the cooling requirements, then that is cooled by a water-cooled suit. Ventilating clothing and water-cooled multi-use compression clothing, durable, flexible plastic tubing, such as polyvinyl chloride pipe or nylon film.
④ airtight limiting layer:
⑤ insulation: astronaut during extravehicular activities, from hot or cold insulation protection. It multilayer aluminized polyester film or a polyimide film and sandwiched between layers of nonwoven fabric to be made.
⑥ protective cover layer: the outermost layer of the suit is to require fire, heat and anti-space radiation on various factors (micrometeorites, cosmic rays, etc.) on the human body. Most of this layer with aluminized fabric.
New space suits using a special radiation shielding material, double design.
And also supporting spacesuit helmet, gloves, boots and so on.
[ "5" space - Aerospace biomedical technology, space, special use of rescue medication Space mental health care systems in space without damage restful sleep positions - drugs, simple space emergency medical system
]
[ "6" landing control technology, alternate control technology, high-performance multi-purpose landing deceleration device (parachute)]
[ "7" Mars truck, unitary Mars spacecraft solar energy battery super multi-legged (rounds) intelligent robot] multifunction remote sensing instruments on Mars, Mars and more intelligent giant telescope
[8 <> Mars warehouse activities, automatic Mars lander - Automatic start off cabin
]
[ "9" Mars - spacecraft docking control system, return to the system design]
Space flight secondary emergency life - support system
Spacecraft automatic, manual, semi-automatic operation control, remote control switch system
Automatic return spacecraft systems, backup design, the spacecraft automatic control operating system modular blocks of]
[10 lunar tracking control system
Martian dust storms, pollution prevention, anti-corrosion and other special conditions thereof
Electric light aircraft, Mars lander, Mars, living spaces, living spaces Mars, Mars entry capsule, compatible utilization technology, plant cultivation techniques, nutrition space - space soil]
Aerospace technology, space technology a lot, a lot of cutting-edge technology. Human landing on Mars technology bear the brunt. The main merge the human landing on Mars 10 cutting-edge technology, in fact, these 10 cutting-edge technology, covering a wide range, focused, and is the key to key technologies. They actually shows overall trends and technology Aerospace Science and Technology space technology. Human triumph Mars and safe return of 10 cutting-edge technology is bound to innovation. Moreover, in order to explore the human Venus, Jupiter satellites and the solar system, the Milky Way and other future development of science and laid the foundation guarantee. But also for the transformation of human to Mars, the Moon and other planets livable provides strong technical support. Aerospace Science and Technology which is a major support system.
Preparation of oxygen, water, synthesis, temperature, radiation, critical force confrontation. Regardless of the moon or Mars, survive three elements bear the brunt.
Chemical formula: H₂O
Formula: H-O-H (OH bond between two angle 104.5 °).
Molecular Weight: 18.016
Chemical Experiment: water electrolysis. Formula: 2H₂O = energized = 2H₂ ↑ + O₂ ↑ (decomposition)
Molecules: a hydrogen atom, an oxygen atom.
Ionization of water: the presence of pure water ionization equilibrium following: H₂O == == H⁺ + OH⁻ reversible or irreversible H₂O + H₂O = = H₃O⁺ + OH⁻.
NOTE: "H₃O⁺" hydronium ions, for simplicity, often abbreviated as H⁺, more accurate to say the H9O4⁺, the amount of hydrogen ion concentration in pure water material is 10⁻⁷mol / L.
Electrolysis of water:
Water at DC, decomposition to produce hydrogen and oxygen, this method is industrially prepared pure hydrogen and oxygen 2H₂O = 2H₂ ↑ + O₂ ↑.
. Hydration Reaction:
Water with an alkaline active metal oxides, as well as some of the most acidic oxide hydration reaction of unsaturated hydrocarbons.
Na₂O + H₂O = 2NaOH
CaO + H₂O = Ca (OH) ₂
SO₃ + H₂O = H₂SO₄
P₂O₅ + 3H₂O = 2H₃PO₄ molecular structure
CH₂ = CH₂ + H₂O ← → C₂H₅OH
6. The diameter of the order of magnitude of 10 water molecules negative power of ten, the water is generally believed that a diameter of 2 to 3 this organization. water
7. Water ionization:
In the water, almost no water molecules ionized to generate ions.
H₂O ← → H⁺ + OH⁻
Heating potassium chlorate or potassium permanganate preparation of oxygen
Pressurized at low temperatures, the air into a liquid, and then evaporated, since the boiling point of liquid nitrogen is -196 deg.] C, lower than the boiling point of liquid oxygen (-183 ℃), so the liquid nitrogen evaporated from the first air, remaining the main liquid oxygen.
Of course, the development of research in space there is a great difference, even more special preparation harsh environments on Earth and synthetic water and oxygen, over the need for more technological breakthroughs.
The main component of air oxygen and nitrogen. The use of oxygen and nitrogen with
Prof. Fangruida: human landing on Mars 10 cutting-edge technology
[Fangruida- human landing on Mars 10 innovative and sophisticated technologies]
Aerospace Science and space science and technology major innovation of the most critical of sophisticated technology R & D project
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Aerospace Science Space Science and Technology on behalf of the world's most cutting-edge leader in high technology, materials, mechatronics, information and communication, energy, biomedical, marine, aviation aerospace, microelectronics, computer, automation, intelligent biochips, use of nuclear energy, light mechanical and electrical integration, astrophysics, celestial chemistry, astrophysics and so a series of geological science and technology. Especially after the moon landing, the further development of mankind to Mars and other planets into the powerful offensive, the world's major powers eager to Daxian hand of God, increase investment, vigorously develop new sophisticated technology projects for space to space. Satellite, space station, the new spacecraft, the new space suits, the new radiation protection materials, intelligent materials, new manufacturing technology, communications technology, computer technology, detector technology, rover, rover technology, biomedical technology, and so one after another, is expected to greater breakthroughs and leaps. For example, rocket technology, spacecraft design, large power spacecraft, spacesuits design improvements, radiation multifunctional composite materials, life health care technology and space medicine, prevention against microgravity microgravity applicable drugs, tracking control technology, landing and return technology. Mars lander and returned safely to Earth as a top priority. Secondly, Mars, the Moon base and the use of transforming Mars, the Moon and other development will follow. Whether the former or the latter, are the modern aerospace science, space science basic research, applied basic research and applied research in the major cutting-edge technology. These major cutting-edge technology research and innovation, not only for human landing on Mars and the safe return of great significance, but for the entire space science, impact immeasurable universe sciences, earth sciences and human life. Here the most critical of the most important research projects of several sophisticated technology research and development as well as its core technology brief. Limit non-scientific techniques include non-technical limits of technology, the key lies in technology research and development of technology maturity, advanced technology, innovative, practical, reliable, practical application, business value and investment costs, and not simply like the idea mature technology achievements, difficult to put into things. This is the high-tech research and development, testing, prototype, test application testing, until the outcome of industrialization. Especially in aerospace technology, advanced, novelty, practicality, reliability, economy, maturity, commercial value and so on. For technical and research purely science fiction and the like may be irrelevant depth, but not as aerospace engineering and technology practice. Otherwise, Mars will become a dream fantasy, and even into settling crashed out of danger.
Regardless of the moon or Mars, many technical difficulties, especially a human landing on Mars and return safely to Earth, technical difficulties mainly in the following aspects. (Transformation of Mars and the Moon and other planets and detect other livable technology more complex and difficult, at this stage it is difficult to achieve and therefore not discussed in detail in this study). In fact, Mars will be the safe return of a full set of technology, space science, aerospace crucial scientific research development, its significance is not confined to Mars simply a return to scientific value, great commercial value, can not be measure.
1. Powered rocket, the spacecraft overall structural design not be too complex large, otherwise, the safety factor to reduce the risk of failure accidents. Fusion rocket engine main problem to be solved is the high-temperature materials and fuel ignition chamber (reaction chamber temperatures of up to tens of millions of supreme billion degrees), fissile class rocket engine whose essence is the miniaturization of nuclear reactors, and placed on the rocket. Nuclear rocket engine fuel as an energy source, with liquid hydrogen, liquid helium, liquid ammonia working fluid. Nuclear rocket engine mounted in the thrust chamber of the reactor, cooling nozzle, the working fluid delivery and control systems and other components. This engine due to nuclear radiation protection, exhaust pollution, reactor control and efficient heat exchanger design and other issues unresolved. Electrothermal rocket engine utilizing heat energy (resistance heating or electric arc heating) working medium (hydrogen, amines, hydrazine ), vaporized; nozzle expansion accelerated after discharged from the spout to generate thrust. Static rocket engine working fluid (mercury, cesium, hydrogen, etc.) from the tank enter the ionization chamber is formed thrust ionized into a plasma jet. Electric rocket engines with a high specific impulse (700-2500 sec), extremely long life (can be repeated thousands of times a starter, a total of up to thousands of hours of work). But the thrust of less than 100N. This engine is only available for spacecraft attitude control, station-keeping and the like. One nuclear - power rocket design is as follows: Firstly, the reactor heats water to make it into steam, and then the high-speed steam ejected, push the rocket. Nuclear rocket using hydrogen as working substance may be a better solution, it is one of the most commonly used liquid hydrogen rocket fuel rocket carrying liquid hydrogen virtually no technical difficulties. Heating hydrogen nuclear reactor, as long as it eventually reaches or exceeds current jet velocity hydrogen rocket engine jet speed, the same weight of the rocket will be able to work longer, it can accelerate the Rockets faster. Here there are only two problems: First, the final weight includes the weight of the rocket in nuclear reactors, so it must be as light as possible. Ultra-small nuclear reactor has been able to achieve. Furthermore, if used in outer space, we can not consider the problem of radioactive residues, simply to just one proton hydrogen nuclei are less likely to produce induced radioactivity, thus shielding layer can be made thinner, injected hydrogen gas can flow directly through the reactor core, it is not easy to solve, and that is how to get back at high speed heated gas is ejected.
Rocket engine with a nuclear fission reactor, based on the heating liquid hydrogen propellant, rather than igniting flammable propellant
High-speed heavy rocket is a major cutting-edge technology. After all, space flight and aircraft carriers, submarines, nuclear reactors differ greatly from the one hand, the use of traditional fuels, on the one hand can be nuclear reactor technology. From the control, for security reasons, the use of nuclear power rocket technology, safe and reliable overriding indicators. Nuclear atomic energy in line with the norms and rules of outer space. For the immature fetal abdominal hatchery technology, and resolutely reject use. This is the most significant development of nuclear-powered rocket principle.
Nuclear-powered spaceship for Use of nuclear power are three kinds:
The first method: no water or air space such media can not be used propeller must use jet approach. Reactor nuclear fission or fusion to produce a lot of heat, we will propellant (such as liquid hydrogen) injection, the rapid expansion of the propellant will be heated and then discharged from the engine speed tail thrust. This method is most readily available.
The second method: nuclear reactor will have a lot of fast-moving ions, these energetic particles moving very fast, so you can use a magnetic field to control their ejection direction. This principle ion rocket similar to the tail of the rocket ejected from the high-speed mobile ions, so that the recoil movement of a rocket. The advantage of this approach is to promote the unusually large ratio, without carrying any medium, continued strong. Ion engine, which is commonly referred to as "electric rocket", the principle is not complicated, the propellant is ionized particles,
Plasma Engine
Electromagnetic acceleration, high-speed spray. From the development trend, the US research scope covers almost all types of electric thrusters, but mainly to the development of ion engines, NASA in which to play the most active intake technology and preparedness plans. "
The third method: the use of nuclear explosions. It is a bold and crazy way, no longer is the use of a controlled nuclear reaction, but to use nuclear explosions to drive the ship, this is not an engine, and it is called a nuclear pulse rocket. This spacecraft will carry a lot of low-yield atomic bombs out one behind, and then detonated, followed by a spacecraft propulsion installation disk, absorbing the blast pushing the spacecraft forward. This was in 1955 to Orion (Project Orion) name of the project, originally planned to bring two thousand atomic bombs, Orion later fetal nuclear thermal rocket. Its principle is mounted on a small rocket reactor, the reactor utilizing thermal energy generated by the propellant is heated to a high temperature, high pressure and high temperature of the propellant from the high-speed spray nozzle, a tremendous impetus.
Common nuclear fission technologies, including nuclear pulse rocket engines, nuclear rockets, nuclear thermal rocket and nuclear stamping rockets to nuclear thermal rocket, for example, the size of its land-based nuclear power plant reactor structure than the much smaller, more uranium-235 purity requirements high, reaching more than 90%, at the request of the high specific impulse engine core temperature will reach about 3000K, require excellent high temperature properties of materials.
Research and test new IT technologies and new products and new technology and new materials, new equipment, things are difficult, design is the most important part, especially in the overall design, technical solutions, technical route, technical process, technical and economic particularly significant. The overall design is defective, technology there are loopholes in the program, will be a major technical route deviation, but also directly related to the success of research trials. so, any time, under any circumstances, a good grasp of the overall control of design, technical design, is essential. otherwise, a done deal, it is difficult save. aerospace technology research and product development is true.
3, high-performance nuclear rocket
Nuclear rocket nuclear fission and fusion energy can rocket rocket two categories. Nuclear fission and fusion produce heat, radiation and shock waves and other large amounts of energy, but here they are contemplated for use as a thermal energy rocket.
Uranium and other heavy elements, under certain conditions, will split their nuclei, called nuclear fission reaction. The atomic bomb is the result of nuclear fission reactions. Nuclear fission reaction to release energy, is a million times more chemical rocket propellant combustion energy. Therefore, nuclear fission energy is a high-performance rocket rockets. Since it requires much less propellant than chemical rockets can, so to its own weight is much lighter than chemical rockets energy. For the same quality of the rocket, the rocket payload of nuclear fission energy is much greater than the chemical energy of the rocket. Just nuclear fission energy rocket is still in the works.
Use of nuclear fission energy as the energy of the rocket, called the atomic rockets. It is to make hydrogen or other inert gas working fluid through the reactor, the hydrogen after the heating temperature quickly rose to 2000 ℃, and then into the nozzle, high-speed spray to produce thrust.
A vision plan is to use liquid hydrogen working fluid, in operation, the liquid hydrogen tank in the liquid hydrogen pump is withdrawn through the catheter and the engine cooling jacket and liquid hydrogen into hydrogen gas, hydrogen gas turbine-driven, locally expansion. Then by nuclear fission reactors, nuclear fission reactions absorb heat released, a sharp rise in temperature, and finally into the nozzle, the rapid expansion of high-speed spray. Calculations show that the amount of atomic payload rockets, rocket high chemical energy than 5-8 times.
Hydrogen and other light elements, under certain conditions, their nuclei convergent synthesis of new heavy nuclei, and release a lot of energy, called nuclear fusion reaction, also called thermonuclear reaction.
Using energy generated by the fusion reaction for energy rocket, called fusion energy rocket or nuclear thermal rockets. But it is also not only take advantage of controlled nuclear fusion reaction to manufacture hydrogen bombs, rockets and controlled nuclear fusion reaction needs still studying it.
Of course there are various research and development of rocket technology and technical solutions to try.
It is envisaged that the rocket deuterium, an isotope of hydrogen with deuterium nuclear fusion reaction of helium nuclei, protons and neutrons, and release huge amounts of energy, just polymerized ionized helium to temperatures up to 100 million degrees the plasma, and then nozzle expansion, high-speed ejection, the exhaust speed of up to 15,000 km / sec, atomic energy is 1800 times the rocket, the rocket is the chemical energy of 3700 times.
Nuclear rocket engine fuel as an energy source, with liquid hydrogen, liquid helium, liquid ammonia working fluid. Nuclear rocket engine mounted in the thrust chamber of the reactor, cooling nozzle, the working fluid delivery and control systems and other components. In a nuclear reactor, nuclear energy into heat to heat the working fluid, the working fluid is heated after expansion nozzle to accelerate to the speed of 6500 ~ 11,000 m / sec from the discharge orifice to produce thrust. Nuclear rocket engine specific impulse (250 to 1000 seconds) long life, but the technology is complex, apply only to long-term spacecraft. This engine due to nuclear radiation protection, exhaust pollution, reactor control and efficient heat exchanger design and other issues not resolved, is still in the midst of trials. Nuclear rocket technology is cutting-edge aerospace science technology, centralized many professional and technical sciences and aerospace, nuclear physics, nuclear chemistry, materials science, the long term future ___-- wide width. The United States, Russia and Europe, China, India, Japan, Britain, Brazil and other countries in this regard have studies, in particular the United States and Russia led the way, impressive. Of course, at this stage of nuclear rocket technology, technology development there are still many difficulties. Fully formed, still to be. But humanity marching to the universe, nuclear reactor applications is essential.
Outer Space Treaty (International Convention on the Peaceful Uses of Outer Space) ****
Use of Nuclear Power Sources in Outer Space Principle 15
General Assembly,
Having considered the report of its thirty-fifth session of the Committee on the Peaceful Uses of Outer Space and the Commission of 16 nuclear
It can be attached in principle on the use of nuclear power sources in outer space of the text of its report, 17
Recognize that nuclear power sources due to small size, long life and other characteristics, especially suitable for use even necessary
For some missions in outer space,
Recognizing also that the use of nuclear power sources in outer space should focus on the possible use of nuclear power sources
Those uses,
Recognizing also that the use of nuclear power sources should include or probabilistic risk analysis is complete security in outer space
Full evaluation is based, in particular, the public should focus on reducing accidental exposure to harmful radiation or radioactive material risk
risk,
Recognizing the need to a set of principles containing goals and guidelines in this regard to ensure the safety of outer space makes
With nuclear power sources,
Affirming that this set principles apply exclusively on space objects for non-power generation, which is generally characteristic
Mission systems and implementation of nuclear power sources in outer space on similar principles and used by,
Recognizing this need to refer to a new set of principles for future nuclear power applications and internationally for radiological protection
The new proposal will be revised
By the following principles on the use of nuclear power sources in outer space.
Principle 1. Applicability of international law
Involving the use of nuclear power sources in outer space activities should be carried out in accordance with international law, especially the "UN
Principles of the Charter "and" States in the Exploration and Use of Outer Space, including the Moon and Other Celestial Bodies Activities
Treaty "3
.
2. The principle terms
1. For the purpose of these principles, "launching State" and "launching State ......" two words mean, in related
Principles related to a time of nuclear power sources in space objects exercises jurisdiction and control of the country.
2. For the purpose of principle 9, wherein the definition of the term "launching State" as contained in that principle.
3. For the purposes of principle 3, the terms "foreseeable" and "all possible" two words are used to describe the actual hair
The overall likelihood of students that it is considered for safety analysis is credible possibilities for a class of things
Member or circumstances. "General concept of defense in depth" when the term applies to nuclear power sources in outer space refers to various settings
Count form and space operations replace or supplement the operation of the system in order to prevent system failures or mitigate thereafter
"Official Records of the General Assembly, Forty-seventh Session, Supplement No. 20" 16 (A / 47/20).
17 Ibid., Annex.
38
fruit. To achieve this purpose is not necessarily required for each individual member has redundant safety systems. Given space
Use and special requirements of various space missions, impossible to any particular set of systems or features can be specified as
Necessary to achieve this purpose. For the purpose of Principle 3 (d) of paragraph 2, "made critical" does not include
Including such as zero-power testing which are fundamental to ensuring system safety required.
Principle 3. Guidelines and criteria for safe use
To minimize the risk of radioactive material in space and the number involved, nuclear power sources in outer space
Use should be limited to non-nuclear power sources in space missions can not reasonably be performed
1. General goals for radiation protection and nuclear safety
(A) States launching space objects with nuclear power sources on board shall endeavor to protect individuals, populations and the biosphere
From radiation hazards. The design and use of space objects with nuclear power sources on board shall ensure that risk with confidence
Harm in the foreseeable operational or accidental circumstances, paragraph 1 (b) and (c) to define acceptable water
level.
Such design and use shall also ensure that radioactive material does not reliably significant contamination of outer space.
(B) the normal operation of nuclear power sources in space objects, including from paragraph 2 (b) as defined in foot
High enough to return to the track, shall be subject to appropriate anti-radiation recommended by the International Commission on Radiological Protection of the public
Protection goals. During such normal operation there shall be no significant radiation exposure;
(C) To limit exposure in accidents, the design and construction of nuclear power source systems shall take into account the international
Relevant and generally accepted radiological protection guidelines.
In addition to the probability of accidents with potentially serious radiological consequences is extremely low, the nuclear power source
Design systems shall be safely irradiated limited limited geographical area, for the individual radiation dose should be
Limited to no more than a year 1mSv primary dose limits. Allows the use of irradiation year for some years 5mSv deputy agent
Quantity limit, but the average over a lifetime effective dose equivalent annual dose not exceed the principal limit 1mSv
degree.
Should make these conditions occur with potentially serious radiological consequences of the probability of the system design is very
small.
Criteria mentioned in this paragraph Future modifications should be applied as soon as possible;
(D) general concept of defense in depth should be based on the design, construction and operation of systems important for safety. root
According to this concept, foreseeable safety-related failures or malfunctions must be capable of automatic action may be
Or procedures to correct or offset.
It should ensure that essential safety system reliability, inter alia, to make way for these systems
Component redundancy, physical separation, functional isolation and adequate independence.
It should also take other measures to increase the level of safety.
2. The nuclear reactor
(A) nuclear reactor can be used to:
39
(I) On interplanetary missions;
(Ii) the second high enough orbit paragraph (b) as defined;
(Iii) low-Earth orbit, with the proviso that after their mission is complete enough to be kept in a nuclear reactor
High on the track;
(B) sufficiently high orbit the orbital lifetime is long enough to make the decay of fission products to approximately actinides
Element active track. The sufficiently high orbit must be such that existing and future outer space missions of crisis
Risk and danger of collision with other space objects to a minimum. In determining the height of the sufficiently high orbit when
It should also take into account the destroyed reactor components before re-entering the Earth's atmosphere have to go through the required decay time
between.
(C) only 235 nuclear reactors with highly enriched uranium fuel. The design shall take into account the fission and
Activation of radioactive decay products.
(D) nuclear reactors have reached their operating orbit or interplanetary trajectory can not be made critical state
state.
(E) nuclear reactor design and construction shall ensure that, before reaching the operating orbit during all possible events
Can not become critical state, including rocket explosion, re-entry, impact on ground or water, submersion
In water or water intruding into the core.
(F) a significant reduction in satellites with nuclear reactors to operate on a lifetime less than in the sufficiently high orbit orbit
For the period (including during operation into the sufficiently high orbit) the possibility of failure, there should be a very
Reliable operating system, in order to ensure an effective and controlled disposal of the reactor.
3. Radioisotope generators
(A) interplanetary missions and other spacecraft out of Earth's gravitational field tasks using radioactive isotopes
Su generator. As they are stored after completion of their mission in high orbit, the Earth can also be used
track. We are required to make the final treatment under any circumstances.
(B) Radioisotope generators shall be protected closed systems, design and construction of the system should
Ensure that in the foreseeable conditions of the track to withstand the heat and aerodynamic forces of re-entry in the upper atmosphere, orbit
Conditions including highly elliptical or hyperbolic orbits when relevant. Upon impact, the containment system and the occurrence of parity
Physical morpheme shall ensure that no radioactive material is scattered into the environment so you can complete a recovery operation
Clear all radioactive impact area.
Principle 4. Safety Assessment
1. When launching State emission consistent with the principles defined in paragraphs 1, prior to the launch in applicable under the
Designed, constructed or manufactured the nuclear power sources, or will operate the space object person, or from whose territory or facility
Transmits the object will be to ensure a thorough and comprehensive safety assessment. This assessment shall cover
All relevant stages of space mission and shall deal with all systems involved, including the means of launching, the space level
Taiwan, nuclear power source and its equipment and the means of control and communication between ground and space.
2. This assessment shall respect the principle of 3 contained in the guidelines and criteria for safe use.
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3. The principle of States in the Exploration and Use, including the Moon and Other Celestial Bodies Outer Space Activities Article
Results of about 11, this safety assessment should be published prior to each transmit simultaneously to the extent feasible
Note by the approximate intended time of launch, and shall notify the Secretary-General of the United Nations, how to be issued
This safety assessment before the shot to get the results as soon as possible.
Principle 5. Notification of re-entry
1. Any State launching a space object with nuclear power sources in space objects that failed to produce discharge
When radioactive substances dangerous to return to the earth, it shall promptly notify the country concerned. Notice shall be in the following format:
(A) System parameters:
(I) Name of launching State, including which may be contacted in the event of an accident to Request
Information or assistance to obtain the relevant authorities address;
(Ii) International title;
(Iii) Date and territory or location of launch;
(Iv) the information needed to make the best prediction of orbit lifetime, trajectory and impact region;
(V) General function of spacecraft;
(B) information on the radiological risk of nuclear power source:
(I) the type of power source: radioisotopes / reactor;
(Ii) the fuel could fall into the ground and may be affected by the physical state of contaminated and / or activated components, the number of
The amount and general radiological characteristics. The term "fuel" refers to as a source of heat or power of nuclear material.
This information shall also be sent to the Secretary-General of the United Nations.
2. Once you know the failure, the launching State shall provide information on the compliance with the above format. Information should as far as possible
To be updated frequently, and in the dense layers of the Earth's atmosphere is expected to return to a time when close to the best increase
Frequency of new data, so that the international community understand the situation and will have sufficient time to plan for any deemed necessary
National contingency measures.
3. It should also be at the same frequency of the latest information available to the Secretary-General of the United Nations.
Principle 6. consultation
5 According to the national principles provide information shall, as far as reasonably practicable, other countries
Requirements to obtain further information or consultations promptly reply.
Principle 7. Assistance to States
1. Upon receipt of expected with nuclear power sources on space objects and their components will return through the Earth's atmosphere
After know that all countries possessing space monitoring and tracking facilities, in the spirit of international cooperation, as soon as possible to
The Secretary-General of the United Nations and the countries they may have made space objects carrying nuclear power sources
A fault related information, so that the States may be affected to assess the situation and take any
It is considered to be the necessary precautions.
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2. In carrying space objects with nuclear power sources back to the Earth's atmosphere after its components:
(A) launching State shall be requested by the affected countries to quickly provide the necessary assistance to eliminate actual
And possible effects, including nuclear power sources to assist in identifying locations hit the Earth's surface, to detect the re substance
Quality and recovery or cleanup activities.
(B) All countries with relevant technical capabilities other than the launching State, and with such technical capabilities
International organizations shall, where possible, in accordance with the requirements of the affected countries to provide the necessary co
help.
When according to the above (a) and subparagraph (b) to provide assistance, should take into account the special needs of developing countries.
Principle 8. Responsibility
In accordance with the States in the Exploration and Use of Outer Space, including the Moon and Other Celestial Bodies activities, including the principles of Article
About Article, States shall bear international responsibility for their use of nuclear power sources in outer space relates to the activities
Whether such activities are carried on by governmental agencies or non-governmental entities, and shall bear international responsibility to ensure that this
Such activities undertaken by the country in line with the principles of the Treaty and the recommendations contained therein. If it involves the use of nuclear power sources
Activities in outer space by an international organization, should be done by the international organizations and States to participate in the organization
Undertakes to comply with the principles of the Treaty and the recommendations contained in these responsibilities.
Principle 9. Liability and Compensation
1. In accordance with the principle of States in the Exploration and Use, including the Moon and Other Celestial Bodies Outer Space Activities Article
And the Convention on International Liability for Damage Caused by Space Objects covenant of Article 7
Provisions, which launches or on behalf of the State
Each State launching a space object and each State from which territory or facility a space object is launched
Kinds of space object or damage caused by components shall bear international liability. This fully applies to this
Kind of space object carrying a nuclear power source case. Two or more States jointly launch a space object,
Each launching State shall in accordance with the above Article of the Convention for any damages jointly and severally liable.
2. Such countries under the aforesaid Convention shall bear the damages shall be in accordance with international law and fair and reasonable
The principles set out in order to provide for damages to make a claim on behalf of its natural or juridical persons, national or
International organizations to restore to the state before the occurrence of the damage.
3. For the purposes of this principle, compensation should be made to include reimbursement of the duly substantiated expenses for search, recovery and clean
Cost management work, including the cost of providing assistance to third parties.
10. The principle of dispute settlement
Since the implementation of these principles will lead to any dispute in accordance with the provisions of the UN Charter, by negotiation or
Other established procedures to resolve the peaceful settlement of disputes.
Here quoted the important provisions of the United Nations concerning the use of outer space for peaceful nuclear research and international conventions, the main emphasis on the Peaceful Uses of provisions related constraints .2 the use of nuclear rockets in outer space nuclear studies, etc., can cause greater attention in nuclear power nuclear rocket ship nuclear research, manufacture, use and other aspects of the mandatory hard indicators. this scientists, engineering and technical experts are also important constraints and requirements. as IAEA supervision and management as very important.
2. radiation. Space radiation is one of the greatest threats to the safety of the astronauts, including X-rays, γ-rays, cosmic rays and high-speed solar particles. Better than aluminum protective effect of high polymer composite materials.
3. Air. Perhaps the oxygen needed to rely on oxidation-reduction reaction of hydrogen and ilmenite production of water, followed by water electrolysis to generate oxygen. Mars oxygen necessary for survival but also from the decomposition of water, electrolytically separating water molecules of oxygen and hydrogen, this oxygen equipment has been successfully used in the International Space Station. Oxygen is released into the air to sustain life, the hydrogen system into the water system.
4. The issue of food waste recycling. At present, the International Space Station on the use of dehumidifiers, sucked moisture in the air to be purified, and then changed back to drinkable water. The astronauts' urine and sweat recycling. 5. water. The spacecraft and the space station on purification system also makes urine and other liquids can be purified utilization. 6. microgravity. In microgravity or weightlessness long-term space travel, if protective measures shall not be treated, the astronauts will be muscle atrophy, bone softening health. 7. contact. 8. Insulation, 9 energy. Any space exploration are inseparable from the energy battery is a new super hybrid energy storage device, the asymmetric lead-acid batteries and supercapacitors in the same compound within the system - and the so-called inside, no additional separate electronic control unit, this is an optimal combination. The traditional lead-acid battery PbO2 monomer is a positive electrode plate and a negative electrode plate spongy Pb composition, not a super cell. : Silicon solar cells, multi-compound thin film solar cells, multi-layer polymer-modified electrode solar cells, nano-crystalline solar cells, batteries and super class. For example, the solar aircraft .10. To protect the health and life safety and security systems. Lysophosphatidic acid LPA is a growth factor-like lipid mediators, the researchers found that this substance can on apoptosis after radiation injury and animal cells was inhibited. Stable lysophosphatidic acid analogs having the hematopoietic system and gastrointestinal tract caused by acute radiation sickness protection, knockout experiments show that lysophosphatidic acid receptors is an important foundation for the protection of radiation injury. In addition to work under high pressure, the astronauts face a number of health threats, including motion sickness, bacterial infections, blindness space, as well as psychological problems, including toxic dust. In the weightless environment of space, the astronaut's body will be like in preadolescents, as the emergence of various changes.
Plantar molt
After the environment to adapt to zero gravity, the astronaut's body will be some strange changes. Weightlessness cause fluid flow around the main flow torso and head, causing the astronauts facial swelling and inflammation, such as nasal congestion. During long-term stay in space
Bone and muscle loss
Most people weightlessness caused by the impact may be known bone and muscle degeneration. In addition, the calcium bones become very fragile and prone to fracture, which is why some of the astronauts after landing need on a stretcher.
Space Blindness
Space Blindness refers astronaut decreased vision.
Solar storms and radiation is one of the biggest challenges facing the long-term space flight. Since losing the protection of Earth's magnetic field, astronauts suffer far more than normal levels of radiation. The cumulative amount of radiation exposure in low earth orbit them exceeded by workers close to nuclear reactors, thereby increasing the risk of cancer.
Prolonged space flight can cause a series of psychological problems, including depression or mood swings, vulnerability, anxiety and fear, as well as other sequelae. We are familiar with the biology of the Earth, the Earth biochemistry, biophysics, after all, the Earth is very different astrophysics, celestial chemistry, biophysics and astrophysics, biochemistry and other celestial bodies. Therefore, you must be familiar with and adapt to these differences and changes.
Osteoporosis and its complications ranked first in the space of disease risk.
Long-term health risks associated with flying Topics
The degree of influence long-term biological effects of radiation in human flight can withstand the radiation and the maximum limit of accumulated radiation on physiology, pathology and genetics.
Physiological effects of weightlessness including: long-term bone loss and a return flight after the maximum extent and severity of the continued deterioration of other pathological problems induced by the; maximum flexibility and severity of possible long-term Flight Center in vascular function.
Long-term risk of disease due to the high risk of flight stress, microbial variation, decreased immune function, leading to infections
Radiation hazards and protection
1) radiation medicine, biology and pathway effects Features
Radiation protection for interplanetary flight, since the lack of protective effect of Earth's magnetic field, and by the irradiation time is longer, the possibility of increased radiation hazard.
Analysis of space flight medical problems that may occur, loss of appetite topped the list, sleep disorders, fatigue and insomnia, in addition, space sickness, musculoskeletal system problems, eye problems, infections problems, skin problems and cardiovascular problems
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Development of diagnostic techniques in orbit, the development of the volume of power consumption, features a wide range of diagnostic techniques, such as applied research of ultrasound diagnostic techniques in the abdominal thoracic trauma, bone, ligament damage, dental / sinus infections and other complications and integrated;
Actively explore in orbit disposal of medical technology, weightlessness surgical methods, development of special surgical instruments, the role of narcotic drugs and the like.
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However, space technology itself is integrated with the use of the most advanced technology, its challenging technical reserves and periodic demanding
With the continuous development of science and technology, space agencies plan a manned landing on the moon and Mars, space exploration emergency medicine current concern.
Space sickness
In the weightless environment of space, in the weightless environment of space, surgery may be extremely difficult and risky.
Robot surgeons
Space disease in three days after entering the space started to ease, although individual astronauts might subsequently relapse. January 2015 NASA declared working on a fast, anti-nausea and nasal sprays. In addition, due to the zero-gravity environment, and anti-nausea drugs can only be administered by injection or transdermal patches manner.
Manned spaceflight in the 21st century is the era of interplanetary flight, aerospace medicine is closely watched era is the era of China's manned space flourish. Only the central issue, and grasp the opportunity to open up a new world of human survival and development.
Various emergency contingency measures in special circumstances. Invisible accident risk prevention. Enhancing drugs and other screening methods immunity aerospace medicine and tissue engineering a microgravity environment. Drug mixture of APS, ginseng polysaccharides, Ganoderma lucidum polysaccharides, polysaccharides and Lentinan, from other compounds. Drug development space syndrome drug, chemical structure modification will be an important part.
These issues are very sensitive, cutting-edge technology is a major difficulty landing on Mars. Countries in the world, especially the world's major space powers in the country strategies and technical research, the results of all kinds continue to emerge. United States, Russia, China, Europe, India, Japan and other countries is different. United States, Russia extraordinary strength. Many patented technology and health, and most belong to the top-secret technology. Especially in aerospace engineering and technological achievements is different from the general scientific literature, practical, commercial, industrial great, especially the performance of patents, know-how, technical drawings, engineering design and other aspects. Present Mars and return safely to Earth, the first manned, significance, everything is hard in the beginning, especially the first person to land on Mars This Mars for Human Sciences Research Mars, the moon, the earth, the solar system and the universe, life and other significant. Its far greater than the value of direct investments and business interests.
In addition, it is the development of new materials, suitable for deep space operations universe, life, and other detection, wider field.
Many aerospace materials, continuous research and development of materials are key areas of aerospace development, including material rocket, the spacecraft materials, the suit materials, radiation materials, materials and equipment, instruments, materials and so on biochemistry.
Temperature metal-based compound with a metal matrix composite body with a more primordial higher temperature strength, creep resistance, impact resistance, thermal fatigue and other excellent high temperature performance.
In B, C, SiC fiber reinforced Ti3Al, TiAl, Ni3Al intermetallic matrix composites, etc.
W Fiber Reinforced with nickel-based, iron-based alloys as well as SiC, TiB2, Si3N4 and BN particle reinforced metal matrix composites
High temperature service conditions require the development of ceramic and carbon-based composite materials, etc., not in this eleven Cheung said.
Fuel storage
In order to survive in space, people need many things: food, oxygen, shelter, and, perhaps most importantly, fuel. The initial quality Mars mission somewhere around 80 percent of the space launch humans will be propellant. The fuel amount of storage space is very difficult.
This difference in low Earth orbit cause liquid hydrogen and liquid oxygen - rocket fuel - vaporization.
Hydrogen is particularly likely to leak out, resulting in a loss of about 4% per month.
When you want to get people to Mars speed to minimize exposure to weightlessness and space radiation hazards
Mars
Landings on the Martian surface, they realized that they reached the limit. The rapid expansion of the thin Martian atmosphere can not be very large parachute, such as those that will need to be large enough to slow down, carry human spacecraft.
Therefore, the parachute strong mass ratio, high temperature resistance, Bing shot performance and other aspects of textile materials used have special requirements, in order to make a parachute can be used in rockets, missiles, Yu arrows spacecraft and other spacecraft recovery, it is necessary to improve the canopy heat resistance, a high melting point polymeric fiber fabric used, the metal fabric, ceramic fiber fabrics, and other devices.
Super rigid parachute to help slow the landing vehicle.
Spacecraft entered the Martian atmosphere at 24,000 km / h. Even after slowing parachute or inflatable, it will be very
Once we have the protection of the Earth magnetic field, the solar radiation will accumulate in the body, a huge explosion threw the spacecraft may potentially lethal doses of radiation astronauts.
In addition to radiation, the biggest challenge is manned trip to Mars microgravity, as previously described.
The moon is sterile. Mars is another case entirely.
With dust treatment measures.
Arid Martian environment to create a super-tiny dust particles flying around the Earth for billions of years.
Apollo moon dust encountered. Ultra-sharp and abrasive lunar dust was named something that can clog the basic functions of mechanical damage. High chloride salt, which can cause thyroid problems in people.
*** Mars geological structure and geological structure of the moon, water on Mars geology, geology of the Moon is very important, because he, like the Earth's geology is related to many important issues. Water, the first element of life, air, temperature, and complex geological formations are geological structure. Cosmic geology research methods, mainly through a variety of detection equipment equipped with a space probe, celestial observations of atmospheric composition, composition and distribution of temperature, pressure, wind speed, vertical structure, composition of the solar wind, the water, the surface topography and Zoning, topsoil the composition and characteristics of the component surface of the rock, type and distribution, stratigraphic sequence, structural system and the internal shell structure.
Mars internal situation only rely on its surface condition of large amounts of data and related information inferred. It is generally believed that the core radius of 1700 km of high-density material composition; outsourcing a layer of lava, it is denser than the Earth's mantle some; outermost layer is a thin crust. Compared to other terrestrial planets, the lower the density of Mars, which indicates that the Martian core of iron (magnesium and iron sulfide) with may contain more sulfur. Like Mercury and the Moon, Mars and lack active plate movement; there is no indication that the crust of Mars occurred can cause translational events like the Earth like so many of folded mountains. Since there is no lateral movement in the earth's crust under the giant hot zone relative to the ground in a stationary state. Slight stress coupled with the ground, resulting in Tharis bumps and huge volcano. For the geological structure of Mars is very important, which is why repeated explorations and studies of Martian geological reasons.
Earth's surface
Each detector component landing site soil analysis:
Element weight percent
Viking 1
Oxygen 40-45
Si 18-25
Iron 12-15
K 8
Calcium 3-5
Magnesium 3-6
S 2-5
Aluminum 2-5
Cesium 0.1-0.5
Core
Mars is about half the radius of the core radius, in addition to the primary iron further comprises 15 to 17% of the sulfur content of lighter elements is also twice the Earth, so the low melting point, so that the core portion of a liquid, such as outside the Earth nuclear.
Mantle
Nuclear outer coating silicate mantle.
Crust
The outermost layer of the crust.
Crustal thickness obtained, the original thickness of the low north 40 km south plateau 70 kilometers thick, an average of 50 kilometers, at least 80 km Tharsis plateau and the Antarctic Plateau, and in the impact basin is thin, as only about 10 kilometers Greece plains.
Canyon of Mars there are two categories: outflow channels (outflow channel) and tree valley (valley network). The former is very large, it can be 100 km wide, over 2000 km long, streamlined, mainly in the younger Northern Hemisphere, such as the plain around Tyre Chris Canyon and Canyon jam.
In addition, the volcanic activity sometimes lava formation lava channels (lava channel); crustal stress generated by fissures, faults, forming numerous parallel extending grooves (fossa), such as around the huge Tharsis volcanic plateau radially distributed numerous grooves, which can again lead to volcanic activity.
Presumably, Mars has an iron as the main component of the nucleus, and contains sulfur, magnesium and other light elements, the nuclear share of Mars, the Earth should be relatively small. The outer core is covered with a thick layer of magnesium-rich silicate mantle, the surface of rocky crust. The density of Earth-like planets Mars is the lowest, only 3.93g / cc.
Hierarchy
The crust
Lunar core
The average density of the Moon is 3.3464 g / cc, the solar system satellites second highest (after Aiou). However, there are few clues mean lunar core is small, only about 350 km radius or less [2]. The core of the moon is only about 20% the size of the moon, the moon's interior has a solid, iron-rich core diameter of about 240 kilometers (150 miles); in addition there is a liquid core, mainly composed of iron outer core, about 330 km in diameter (205 miles), and for the first time compared with the core of the Earth, considered as the earth's outer core, like sulfur and oxygen may have lighter elements [4].
Chemical elements on the lunar surface constituted in accordance with its abundance as follows: oxygen (O), silicon (Si), iron (Fe), magnesium (Mg), calcium (Ca), aluminum (Al), manganese (Mn), titanium ( Ti). The most abundant is oxygen, silicon and iron. The oxygen content is estimated to be 42% (by weight). Carbon (C) and nitrogen (N) only traces seem to exist only in trace amounts deposited in the solar wind brings.
Lunar Prospector from the measured neutron spectra, the hydrogen (H) mainly in the lunar poles [2].
Element content (%)
Oxygen 42%
Silicon 21%
Iron 13%
Calcium 8%
Aluminum 7%
Magnesium 6%
Other 3%
Lunar surface relative content of each element (% by weight)
Moon geological history is an important event in recent global magma ocean crystallization. The specific depth is not clear, but some studies have shown that at least a depth of about 500 kilometers or more.
Lunar landscape
Lunar landscape can be described as impact craters and ejecta, some volcanoes, hills, lava-filled depressions.
Regolith
TABLE bear the asteroid and comets billions of years of bombardment. Over time, the impact of these processes have already broken into fine-grained surface rock debris, called regolith. Young mare area, regolith thickness of about 2 meters, while the oldest dated land, regolith thickness of up to 20 meters. Through the analysis of lunar soil components, in particular the isotopic composition changes can determine the period of solar activity. Solar wind gases possible future lunar base is useful because oxygen, hydrogen (water), carbon and nitrogen is not only essential to life, but also may be useful for fuel production. Lunar soil constituents may also be as a future source of energy.
Here, repeatedly stressed that the geological structure and geological structure of celestial bodies, the Earth, Moon, Mars, or that this human existence and development of biological life forms is very important, especially in a series of data Martian geological structure geological structure is directly related to human landing Mars and the successful transformation of Mars or not. for example, water, liquid water, water, oxygen, synthesis, must not be taken lightly.
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Mars landing 10 Technology
Aerospace Science and space science and technology major innovation of the most critical of sophisticated technology R & D project
[
"1" rocket propulsion technology ion fusion nuclear pulse propulsion rocket powered high-speed heavy rocket technology, space nuclear reactors spacecraft] brought big problems reflected in the nuclear reaction, nuclear radiation on spacecraft launch, control, brakes and other impact.
In particular, for the future of nuclear power spacecraft, the need to solve the nuclear reactor design, manufacture, control, cooling, radiation shielding, exhaust pollution, high thermoelectric conversion efficiency and a series of technical problems.
In particular, nuclear reactors produce radiation on astronauts' health will pose a great threat, which requires the spacecraft to be nuclear radiation shielding to ensure astronaut and ship the goods from radiation and heat from the reactor influence, but this will greatly increase the weight of the detector.
Space nuclear process applications, nuclear reaction decay is not a problem, but in a vacuum, ultra-low temperature environment, the nuclear reaction materials, energy transport materials have very high demands.
Space facing the reality of a nuclear reactor cooling cooling problems. To prevent problems with the reactor, "Washington" aircraft carrier to take four heavy protective measures for the radiation enclosed in the warship. These four measures are: the fuel itself, fuel storage pressure vessel, reactor shell and the hull. US Navy fuel all metal fuel, designed to take the impact resistance of the war, does not release fission product can withstand more than 50 times the gravity of the impact load; product of nuclear fission reactor fuel will never enter loop cooling water. The third layer of protection is specially designed and manufactured the reactor shell. The fourth layer is a very strong anti-impact combat ship, the reactor is arranged in the center of the ship, very safe. Engage in a reactor can only be loaded up to the aircraft, so as to drive the motor, and then drive the propeller. That is the core advantage of the heat generated by the heated gas flow, high temperature high pressure gas discharge backward, thereby generating thrust.
.
After installation AMPS1000 type nuclear power plant, a nuclear fuel assembly: He is a core member of the nuclear fuel chain reaction. Usually made into uranium dioxide, of which only a few percent uranium-235, and most of it is not directly involved in the nuclear fission of uranium 238. The uranium dioxide sintered into cylindrical pieces, into a stainless steel or a zirconium alloy do metal tubes called fuel rods or the original, then the number of fuel rods loaded metal cylinder in an orderly composition of the fuel assembly, and finally put a lot of vertical distribution of fuel assemblies in the reactor.
Nuclear reactor pressure vessel is a housing for containing nuclear fuel and reactor internals, for producing high-quality high-strength steel is made to withstand the pressure of dozens MPa. Import and export of the coolant in the pressure vessel.
The top of the pressure vessel closure, and can be used to accommodate the fixed control rod drive mechanism, pressure vessel head has a semi-circular, flat-topped.
Roof bolt: used to connect the locking pressure vessel head, so that the cylinder to form a completely sealed container.
Neutron Source: Plug in nuclear reactors can provide sufficient neutron, nuclear fuel ignition, to start to enhance the role of nuclear reactors and nuclear power. Neutron source generally composed of radium, polonium, beryllium, antimony production. Neutron source and neutron fission reactors are fast neutron, can not cause fission of uranium 235, in order to slow down, we need to moderator ---- full of pure water in a nuclear reactor. Aircraft carriers, submarines use nuclear reactor control has proven more successful.
Rod: has a strong ability to absorb neutrons, driven by the control rod drive mechanism, can move up and down in a nuclear reactor control rods within the nuclear fuel used to start, shut down the nuclear reactor, and maintain, regulate reactor power. Hafnium control rods in general, silver, indium, cadmium and other metals production.
Control rod drive mechanism: He is the executive body of nuclear reactors operating system and security protection systems, in strict accordance with requirements of the system or its operator control rod drives do move up and down in a nuclear reactor, nuclear reactor for power control. In a crisis situation, you also can quickly control rods fully inserted into the reactor in order to achieve the purpose of the emergency shutdown
Upper and lower support plate: used to secure the fuel assembly. High temperature and pressure inside the reactor is filled with pure water (so called pressurized water reactors), on the one hand he was passing through a nuclear reactor core, cooling the nuclear fuel, to act as a coolant, on the other hand it accumulates in the pressure vessel in play moderated neutrons role, acting as moderator.
Water quality monitoring sampling system:
Adding chemical system: under normal circumstances, for adding hydrazine, hydrogen, pH control agents to the primary coolant system, the main purpose is to remove and reduce coolant oxygen, high oxygen water suppression equipment wall corrosion (usually at a high temperature oxygen with hydrogen, especially at low temperatures during startup of a nuclear reactor with added hydrazine oxygen); when the nuclear reactor control rods stuck for some reason can not shutdown time by the the system can inject the nuclear reactor neutron absorber (such as boric acid solution), emergency shutdown, in order to ensure the safety of nuclear submarines.
Water system: a loop inside the water will be reduced at work, such as water sampling and analysis, equipment leaks, because the shutdown process cooling water and reduction of thermal expansion and contraction.
Equipment cooling water system:
Pressure safety systems: pressure reactor primary coolant system may change rapidly for some reason, the need for effective control. And in severe burn nuclear fuel rods, resulting in a core melt accident, it is necessary to promptly increase the pressure. Turn the regulator measures the electric, heating and cooling water. If necessary, also temporary startup booster pump.
Residual Heat Removal System: reactor scram may be due to an accident, such as when the primary coolant system of the steam generator heat exchanger tube is damaged, it must be urgently closed reactors.
Safety Injection System: The main components of this system is the high-pressure injection pump.
Radioactive waste treatment systems:
Decontamination Systems: for the removal of radioactive deposits equipment, valves, pipes and accessories, and other surfaces.
Europe, the United States and Russia and other countries related to aircraft carriers, submarines, icebreakers, nuclear-powered research aircraft, there are lots of achievements use of nuclear energy, it is worth analysis. However, nuclear reactor technology, rocket ships and the former are very different, therefore, requires special attention and innovative research. Must adopt a new new design techniques, otherwise, fall into the stereotype, it will avail, nothing even cause harm Aerospace.
[ "2" spacecraft structure]
[ "3"] radiation technology is the use of deep-sea sedimentation fabric fabrics deepwater technology development precipitated silver metal fibers or fiber lint and other materials and micronaire value between 4.1 to 4.3 fibers made from blends. For radiation protection field, it greatly enhances the effects of radiation and service life of clothing. Radiation resistant fiber) radiation resistant fiber - fiber polyimide polyimide fibers
60 years the United States has successfully developed polyimide fibers, it has highlighted the high temperature, radiation-resistant, fire-retardant properties.
[ "4" cosmic radiation resistant clothing design multifunctional anti-aging, wear underwear] ① comfort layer: astronauts can not wash clothes in a long flight, a lot of sebum, perspiration, etc. will contaminate underwear, so use soft, absorbent and breathable cotton knitwear making.
② warm layer: at ambient temperature range is not the case, warm layer to maintain a comfortable temperature environment. Choose warm and good thermal resistance large, soft, lightweight material, such as synthetic fibers, flakes, wool and silk and so on.
③ ventilation and cooling clothes clothes
Spacesuit
In astronaut body heat is too high, water-cooled ventilation clothing and clothing to a different way of heat. If the body heat production more than 350 kcal / h (ventilated clothes can not meet the cooling requirements, then that is cooled by a water-cooled suit. Ventilating clothing and water-cooled multi-use compression clothing, durable, flexible plastic tubing, such as polyvinyl chloride pipe or nylon film.
④ airtight limiting layer:
⑤ insulation: astronaut during extravehicular activities, from hot or cold insulation protection. It multilayer aluminized polyester film or a polyimide film and sandwiched between layers of nonwoven fabric to be made.
⑥ protective cover layer: the outermost layer of the suit is to require fire, heat and anti-space radiation on various factors (micrometeorites, cosmic rays, etc.) on the human body. Most of this layer with aluminized fabric.
New space suits using a special radiation shielding material, double design.
And also supporting spacesuit helmet, gloves, boots and so on.
[ "5" space - Aerospace biomedical technology, space, special use of rescue medication Space mental health care systems in space without damage restful sleep positions - drugs, simple space emergency medical system
]
[ "6" landing control technology, alternate control technology, high-performance multi-purpose landing deceleration device (parachute)]
[ "7" Mars truck, unitary Mars spacecraft solar energy battery super multi-legged (rounds) intelligent robot] multifunction remote sensing instruments on Mars, Mars and more intelligent giant telescope
[8 <> Mars warehouse activities, automatic Mars lander - Automatic start off cabin
]
[ "9" Mars - spacecraft docking control system, return to the system design]
Space flight secondary emergency life - support system
Spacecraft automatic, manual, semi-automatic operation control, remote control switch system
Automatic return spacecraft systems, backup design, the spacecraft automatic control operating system modular blocks of]
[10 lunar tracking control system
Martian dust storms, pollution prevention, anti-corrosion and other special conditions thereof
Electric light aircraft, Mars lander, Mars, living spaces, living spaces Mars, Mars entry capsule, compatible utilization technology, plant cultivation techniques, nutrition space - space soil]
Aerospace technology, space technology a lot, a lot of cutting-edge technology. Human landing on Mars technology bear the brunt. The main merge the human landing on Mars 10 cutting-edge technology, in fact, these 10 cutting-edge technology, covering a wide range, focused, and is the key to key technologies. They actually shows overall trends and technology Aerospace Science and Technology space technology. Human triumph Mars and safe return of 10 cutting-edge technology is bound to innovation. Moreover, in order to explore the human Venus, Jupiter satellites and the solar system, the Milky Way and other future development of science and laid the foundation guarantee. But also for the transformation of human to Mars, the Moon and other planets livable provides strong technical support. Aerospace Science and Technology which is a major support system.
Preparation of oxygen, water, synthesis, temperature, radiation, critical force confrontation. Regardless of the moon or Mars, survive three elements bear the brunt.
Chemical formula: H₂O
Formula: H-O-H (OH bond between two angle 104.5 °).
Molecular Weight: 18.016
Chemical Experiment: water electrolysis. Formula: 2H₂O = energized = 2H₂ ↑ + O₂ ↑ (decomposition)
Molecules: a hydrogen atom, an oxygen atom.
Ionization of water: the presence of pure water ionization equilibrium following: H₂O == == H⁺ + OH⁻ reversible or irreversible H₂O + H₂O = = H₃O⁺ + OH⁻.
NOTE: "H₃O⁺" hydronium ions, for simplicity, often abbreviated as H⁺, more accurate to say the H9O4⁺, the amount of hydrogen ion concentration in pure water material is 10⁻⁷mol / L.
Electrolysis of water:
Water at DC, decomposition to produce hydrogen and oxygen, this method is industrially prepared pure hydrogen and oxygen 2H₂O = 2H₂ ↑ + O₂ ↑.
. Hydration Reaction:
Water with an alkaline active metal oxides, as well as some of the most acidic oxide hydration reaction of unsaturated hydrocarbons.
Na₂O + H₂O = 2NaOH
CaO + H₂O = Ca (OH) ₂
SO₃ + H₂O = H₂SO₄
P₂O₅ + 3H₂O = 2H₃PO₄ molecular structure
CH₂ = CH₂ + H₂O ← → C₂H₅OH
6. The diameter of the order of magnitude of 10 water molecules negative power of ten, the water is generally believed that a diameter of 2 to 3 this organization. water
7. Water ionization:
In the water, almost no water molecules ionized to generate ions.
H₂O ← → H⁺ + OH⁻
Heating potassium chlorate or potassium permanganate preparation of oxygen
Pressurized at low temperatures, the air into a liquid, and then evaporated, since the boiling point of liquid nitrogen is -196 deg.] C, lower than the boiling point of liquid oxygen (-183 ℃), so the liquid nitrogen evaporated from the first air, remaining the main liquid oxygen.
Of course, the development of research in space there is a great difference, even more special preparation harsh environments on Earth and synthetic water and oxygen, over the need for more technological breakthroughs.
The main component of air oxygen and nitrogen. The use of oxygen and nitrogen
Fangruida: human landing on Mars 10 cutting-edge technology
Fangruida: human landing on Mars 10 cutting-edge technology
[Fangruida- human landing on Mars 10 innovative and sophisticated technologies]
Aerospace Science and space science and technology major innovation of the most critical of sophisticated technology R & D project
-------------------------------------------------- -------------
Aerospace Science Space Science and Technology on behalf of the world's most cutting-edge leader in high technology, materials, mechatronics, information and communication, energy, biomedical, marine, aviation aerospace, microelectronics, computer, automation, intelligent biochips, use of nuclear energy, light mechanical and electrical integration, astrophysics, celestial chemistry, astrophysics and so a series of geological science and technology. Especially after the moon landing, the further development of mankind to Mars and other planets into the powerful offensive, the world's major powers eager to Daxian hand of God, increase investment, vigorously develop new sophisticated technology projects for space to space. Satellite, space station, the new spacecraft, the new space suits, the new radiation protection materials, intelligent materials, new manufacturing technology, communications technology, computer technology, detector technology, rover, rover technology, biomedical technology, and so one after another, is expected to greater breakthroughs and leaps. For example, rocket technology, spacecraft design, large power spacecraft, spacesuits design improvements, radiation multifunctional composite materials, life health care technology and space medicine, prevention against microgravity microgravity applicable drugs, tracking control technology, landing and return technology. Mars lander and returned safely to Earth as a top priority. Secondly, Mars, the Moon base and the use of transforming Mars, the Moon and other development will follow. Whether the former or the latter, are the modern aerospace science, space science basic research, applied basic research and applied research in the major cutting-edge technology. These major cutting-edge technology research and innovation, not only for human landing on Mars and the safe return of great significance, but for the entire space science, impact immeasurable universe sciences, earth sciences and human life. Here the most critical of the most important research projects of several sophisticated technology research and development as well as its core technology brief. Limit non-scientific techniques include non-technical limits of technology, the key lies in technology research and development of technology maturity, advanced technology, innovative, practical, reliable, practical application, business value and investment costs, and not simply like the idea mature technology achievements, difficult to put into things. This is the high-tech research and development, testing, prototype, test application testing, until the outcome of industrialization. Especially in aerospace technology, advanced, novelty, practicality, reliability, economy, maturity, commercial value and so on. For technical and research purely science fiction and the like may be irrelevant depth, but not as aerospace engineering and technology practice. Otherwise, Mars will become a dream fantasy, and even into settling crashed out of danger.
Regardless of the moon or Mars, many technical difficulties, especially a human landing on Mars and return safely to Earth, technical difficulties mainly in the following aspects. (Transformation of Mars and the Moon and other planets and detect other livable technology more complex and difficult, at this stage it is difficult to achieve and therefore not discussed in detail in this study). In fact, Mars will be the safe return of a full set of technology, space science, aerospace crucial scientific research development, its significance is not confined to Mars simply a return to scientific value, great commercial value, can not be measure.
1. Powered rocket, the spacecraft overall structural design not be too complex large, otherwise, the safety factor to reduce the risk of failure accidents. Fusion rocket engine main problem to be solved is the high-temperature materials and fuel ignition chamber (reaction chamber temperatures of up to tens of millions of supreme billion degrees), fissile class rocket engine whose essence is the miniaturization of nuclear reactors, and placed on the rocket. Nuclear rocket engine fuel as an energy source, with liquid hydrogen, liquid helium, liquid ammonia working fluid. Nuclear rocket engine mounted in the thrust chamber of the reactor, cooling nozzle, the working fluid delivery and control systems and other components. This engine due to nuclear radiation protection, exhaust pollution, reactor control and efficient heat exchanger design and other issues unresolved. Electrothermal rocket engine utilizing heat energy (resistance heating or electric arc heating) working medium (hydrogen, amines, hydrazine ), vaporized; nozzle expansion accelerated after discharged from the spout to generate thrust. Static rocket engine working fluid (mercury, cesium, hydrogen, etc.) from the tank enter the ionization chamber is formed thrust ionized into a plasma jet. Electric rocket engines with a high specific impulse (700-2500 sec), extremely long life (can be repeated thousands of times a starter, a total of up to thousands of hours of work). But the thrust of less than 100N. This engine is only available for spacecraft attitude control, station-keeping and the like. One nuclear - power rocket design is as follows: Firstly, the reactor heats water to make it into steam, and then the high-speed steam ejected, push the rocket. Nuclear rocket using hydrogen as working substance may be a better solution, it is one of the most commonly used liquid hydrogen rocket fuel rocket carrying liquid hydrogen virtually no technical difficulties. Heating hydrogen nuclear reactor, as long as it eventually reaches or exceeds current jet velocity hydrogen rocket engine jet speed, the same weight of the rocket will be able to work longer, it can accelerate the Rockets faster. Here there are only two problems: First, the final weight includes the weight of the rocket in nuclear reactors, so it must be as light as possible. Ultra-small nuclear reactor has been able to achieve. Furthermore, if used in outer space, we can not consider the problem of radioactive residues, simply to just one proton hydrogen nuclei are less likely to produce induced radioactivity, thus shielding layer can be made thinner, injected hydrogen gas can flow directly through the reactor core, it is not easy to solve, and that is how to get back at high speed heated gas is ejected.
Rocket engine with a nuclear fission reactor, based on the heating liquid hydrogen propellant, rather than igniting flammable propellant
High-speed heavy rocket is a major cutting-edge technology. After all, space flight and aircraft carriers, submarines, nuclear reactors differ greatly from the one hand, the use of traditional fuels, on the one hand can be nuclear reactor technology. From the control, for security reasons, the use of nuclear power rocket technology, safe and reliable overriding indicators. Nuclear atomic energy in line with the norms and rules of outer space. For the immature fetal abdominal hatchery technology, and resolutely reject use. This is the most significant development of nuclear-powered rocket principle.
Nuclear-powered spaceship for Use of nuclear power are three kinds:
The first method: no water or air space such media can not be used propeller must use jet approach. Reactor nuclear fission or fusion to produce a lot of heat, we will propellant (such as liquid hydrogen) injection, the rapid expansion of the propellant will be heated and then discharged from the engine speed tail thrust. This method is most readily available.
The second method: nuclear reactor will have a lot of fast-moving ions, these energetic particles moving very fast, so you can use a magnetic field to control their ejection direction. This principle ion rocket similar to the tail of the rocket ejected from the high-speed mobile ions, so that the recoil movement of a rocket. The advantage of this approach is to promote the unusually large ratio, without carrying any medium, continued strong. Ion engine, which is commonly referred to as "electric rocket", the principle is not complicated, the propellant is ionized particles,
Plasma Engine
Electromagnetic acceleration, high-speed spray. From the development trend, the US research scope covers almost all types of electric thrusters, but mainly to the development of ion engines, NASA in which to play the most active intake technology and preparedness plans. "
The third method: the use of nuclear explosions. It is a bold and crazy way, no longer is the use of a controlled nuclear reaction, but to use nuclear explosions to drive the ship, this is not an engine, and it is called a nuclear pulse rocket. This spacecraft will carry a lot of low-yield atomic bombs out one behind, and then detonated, followed by a spacecraft propulsion installation disk, absorbing the blast pushing the spacecraft forward. This was in 1955 to Orion (Project Orion) name of the project, originally planned to bring two thousand atomic bombs, Orion later fetal nuclear thermal rocket. Its principle is mounted on a small rocket reactor, the reactor utilizing thermal energy generated by the propellant is heated to a high temperature, high pressure and high temperature of the propellant from the high-speed spray nozzle, a tremendous impetus.
Common nuclear fission technologies, including nuclear pulse rocket engines, nuclear rockets, nuclear thermal rocket and nuclear stamping rockets to nuclear thermal rocket, for example, the size of its land-based nuclear power plant reactor structure than the much smaller, more uranium-235 purity requirements high, reaching more than 90%, at the request of the high specific impulse engine core temperature will reach about 3000K, require excellent high temperature properties of materials.
Research and test new IT technologies and new products and new technology and new materials, new equipment, things are difficult, design is the most important part, especially in the overall design, technical solutions, technical route, technical process, technical and economic particularly significant. The overall design is defective, technology there are loopholes in the program, will be a major technical route deviation, but also directly related to the success of research trials. so, any time, under any circumstances, a good grasp of the overall control of design, technical design, is essential. otherwise, a done deal, it is difficult save. aerospace technology research and product development is true.
3, high-performance nuclear rocket
Nuclear rocket nuclear fission and fusion energy can rocket rocket two categories. Nuclear fission and fusion produce heat, radiation and shock waves and other large amounts of energy, but here they are contemplated for use as a thermal energy rocket.
Uranium and other heavy elements, under certain conditions, will split their nuclei, called nuclear fission reaction. The atomic bomb is the result of nuclear fission reactions. Nuclear fission reaction to release energy, is a million times more chemical rocket propellant combustion energy. Therefore, nuclear fission energy is a high-performance rocket rockets. Since it requires much less propellant than chemical rockets can, so to its own weight is much lighter than chemical rockets energy. For the same quality of the rocket, the rocket payload of nuclear fission energy is much greater than the chemical energy of the rocket. Just nuclear fission energy rocket is still in the works.
Use of nuclear fission energy as the energy of the rocket, called the atomic rockets. It is to make hydrogen or other inert gas working fluid through the reactor, the hydrogen after the heating temperature quickly rose to 2000 ℃, and then into the nozzle, high-speed spray to produce thrust.
A vision plan is to use liquid hydrogen working fluid, in operation, the liquid hydrogen tank in the liquid hydrogen pump is withdrawn through the catheter and the engine cooling jacket and liquid hydrogen into hydrogen gas, hydrogen gas turbine-driven, locally expansion. Then by nuclear fission reactors, nuclear fission reactions absorb heat released, a sharp rise in temperature, and finally into the nozzle, the rapid expansion of high-speed spray. Calculations show that the amount of atomic payload rockets, rocket high chemical energy than 5-8 times.
Hydrogen and other light elements, under certain conditions, their nuclei convergent synthesis of new heavy nuclei, and release a lot of energy, called nuclear fusion reaction, also called thermonuclear reaction.
Using energy generated by the fusion reaction for energy rocket, called fusion energy rocket or nuclear thermal rockets. But it is also not only take advantage of controlled nuclear fusion reaction to manufacture hydrogen bombs, rockets and controlled nuclear fusion reaction needs still studying it.
Of course there are various research and development of rocket technology and technical solutions to try.
It is envisaged that the rocket deuterium, an isotope of hydrogen with deuterium nuclear fusion reaction of helium nuclei, protons and neutrons, and release huge amounts of energy, just polymerized ionized helium to temperatures up to 100 million degrees the plasma, and then nozzle expansion, high-speed ejection, the exhaust speed of up to 15,000 km / sec, atomic energy is 1800 times the rocket, the rocket is the chemical energy of 3700 times.
Nuclear rocket engine fuel as an energy source, with liquid hydrogen, liquid helium, liquid ammonia working fluid. Nuclear rocket engine mounted in the thrust chamber of the reactor, cooling nozzle, the working fluid delivery and control systems and other components. In a nuclear reactor, nuclear energy into heat to heat the working fluid, the working fluid is heated after expansion nozzle to accelerate to the speed of 6500 ~ 11,000 m / sec from the discharge orifice to produce thrust. Nuclear rocket engine specific impulse (250 to 1000 seconds) long life, but the technology is complex, apply only to long-term spacecraft. This engine due to nuclear radiation protection, exhaust pollution, reactor control and efficient heat exchanger design and other issues not resolved, is still in the midst of trials. Nuclear rocket technology is cutting-edge aerospace science technology, centralized many professional and technical sciences and aerospace, nuclear physics, nuclear chemistry, materials science, the long term future ___-- wide width. The United States, Russia and Europe, China, India, Japan, Britain, Brazil and other countries in this regard have studies, in particular the United States and Russia led the way, impressive. Of course, at this stage of nuclear rocket technology, technology development there are still many difficulties. Fully formed, still to be. But humanity marching to the universe, nuclear reactor applications is essential.
Outer Space Treaty (International Convention on the Peaceful Uses of Outer Space) ****
Use of Nuclear Power Sources in Outer Space Principle 15
General Assembly,
Having considered the report of its thirty-fifth session of the Committee on the Peaceful Uses of Outer Space and the Commission of 16 nuclear
It can be attached in principle on the use of nuclear power sources in outer space of the text of its report, 17
Recognize that nuclear power sources due to small size, long life and other characteristics, especially suitable for use even necessary
For some missions in outer space,
Recognizing also that the use of nuclear power sources in outer space should focus on the possible use of nuclear power sources
Those uses,
Recognizing also that the use of nuclear power sources should include or probabilistic risk analysis is complete security in outer space
Full evaluation is based, in particular, the public should focus on reducing accidental exposure to harmful radiation or radioactive material risk
risk,
Recognizing the need to a set of principles containing goals and guidelines in this regard to ensure the safety of outer space makes
With nuclear power sources,
Affirming that this set principles apply exclusively on space objects for non-power generation, which is generally characteristic
Mission systems and implementation of nuclear power sources in outer space on similar principles and used by,
Recognizing this need to refer to a new set of principles for future nuclear power applications and internationally for radiological protection
The new proposal will be revised
By the following principles on the use of nuclear power sources in outer space.
Principle 1. Applicability of international law
Involving the use of nuclear power sources in outer space activities should be carried out in accordance with international law, especially the "UN
Principles of the Charter "and" States in the Exploration and Use of Outer Space, including the Moon and Other Celestial Bodies Activities
Treaty "3
.
2. The principle terms
1. For the purpose of these principles, "launching State" and "launching State ......" two words mean, in related
Principles related to a time of nuclear power sources in space objects exercises jurisdiction and control of the country.
2. For the purpose of principle 9, wherein the definition of the term "launching State" as contained in that principle.
3. For the purposes of principle 3, the terms "foreseeable" and "all possible" two words are used to describe the actual hair
The overall likelihood of students that it is considered for safety analysis is credible possibilities for a class of things
Member or circumstances. "General concept of defense in depth" when the term applies to nuclear power sources in outer space refers to various settings
Count form and space operations replace or supplement the operation of the system in order to prevent system failures or mitigate thereafter
"Official Records of the General Assembly, Forty-seventh Session, Supplement No. 20" 16 (A / 47/20).
17 Ibid., Annex.
38
fruit. To achieve this purpose is not necessarily required for each individual member has redundant safety systems. Given space
Use and special requirements of various space missions, impossible to any particular set of systems or features can be specified as
Necessary to achieve this purpose. For the purpose of Principle 3 (d) of paragraph 2, "made critical" does not include
Including such as zero-power testing which are fundamental to ensuring system safety required.
Principle 3. Guidelines and criteria for safe use
To minimize the risk of radioactive material in space and the number involved, nuclear power sources in outer space
Use should be limited to non-nuclear power sources in space missions can not reasonably be performed
1. General goals for radiation protection and nuclear safety
(A) States launching space objects with nuclear power sources on board shall endeavor to protect individuals, populations and the biosphere
From radiation hazards. The design and use of space objects with nuclear power sources on board shall ensure that risk with confidence
Harm in the foreseeable operational or accidental circumstances, paragraph 1 (b) and (c) to define acceptable water
level.
Such design and use shall also ensure that radioactive material does not reliably significant contamination of outer space.
(B) the normal operation of nuclear power sources in space objects, including from paragraph 2 (b) as defined in foot
High enough to return to the track, shall be subject to appropriate anti-radiation recommended by the International Commission on Radiological Protection of the public
Protection goals. During such normal operation there shall be no significant radiation exposure;
(C) To limit exposure in accidents, the design and construction of nuclear power source systems shall take into account the international
Relevant and generally accepted radiological protection guidelines.
In addition to the probability of accidents with potentially serious radiological consequences is extremely low, the nuclear power source
Design systems shall be safely irradiated limited limited geographical area, for the individual radiation dose should be
Limited to no more than a year 1mSv primary dose limits. Allows the use of irradiation year for some years 5mSv deputy agent
Quantity limit, but the average over a lifetime effective dose equivalent annual dose not exceed the principal limit 1mSv
degree.
Should make these conditions occur with potentially serious radiological consequences of the probability of the system design is very
small.
Criteria mentioned in this paragraph Future modifications should be applied as soon as possible;
(D) general concept of defense in depth should be based on the design, construction and operation of systems important for safety. root
According to this concept, foreseeable safety-related failures or malfunctions must be capable of automatic action may be
Or procedures to correct or offset.
It should ensure that essential safety system reliability, inter alia, to make way for these systems
Component redundancy, physical separation, functional isolation and adequate independence.
It should also take other measures to increase the level of safety.
2. The nuclear reactor
(A) nuclear reactor can be used to:
39
(I) On interplanetary missions;
(Ii) the second high enough orbit paragraph (b) as defined;
(Iii) low-Earth orbit, with the proviso that after their mission is complete enough to be kept in a nuclear reactor
High on the track;
(B) sufficiently high orbit the orbital lifetime is long enough to make the decay of fission products to approximately actinides
Element active track. The sufficiently high orbit must be such that existing and future outer space missions of crisis
Risk and danger of collision with other space objects to a minimum. In determining the height of the sufficiently high orbit when
It should also take into account the destroyed reactor components before re-entering the Earth's atmosphere have to go through the required decay time
between.
(C) only 235 nuclear reactors with highly enriched uranium fuel. The design shall take into account the fission and
Activation of radioactive decay products.
(D) nuclear reactors have reached their operating orbit or interplanetary trajectory can not be made critical state
state.
(E) nuclear reactor design and construction shall ensure that, before reaching the operating orbit during all possible events
Can not become critical state, including rocket explosion, re-entry, impact on ground or water, submersion
In water or water intruding into the core.
(F) a significant reduction in satellites with nuclear reactors to operate on a lifetime less than in the sufficiently high orbit orbit
For the period (including during operation into the sufficiently high orbit) the possibility of failure, there should be a very
Reliable operating system, in order to ensure an effective and controlled disposal of the reactor.
3. Radioisotope generators
(A) interplanetary missions and other spacecraft out of Earth's gravitational field tasks using radioactive isotopes
Su generator. As they are stored after completion of their mission in high orbit, the Earth can also be used
track. We are required to make the final treatment under any circumstances.
(B) Radioisotope generators shall be protected closed systems, design and construction of the system should
Ensure that in the foreseeable conditions of the track to withstand the heat and aerodynamic forces of re-entry in the upper atmosphere, orbit
Conditions including highly elliptical or hyperbolic orbits when relevant. Upon impact, the containment system and the occurrence of parity
Physical morpheme shall ensure that no radioactive material is scattered into the environment so you can complete a recovery operation
Clear all radioactive impact area.
Principle 4. Safety Assessment
1. When launching State emission consistent with the principles defined in paragraphs 1, prior to the launch in applicable under the
Designed, constructed or manufactured the nuclear power sources, or will operate the space object person, or from whose territory or facility
Transmits the object will be to ensure a thorough and comprehensive safety assessment. This assessment shall cover
All relevant stages of space mission and shall deal with all systems involved, including the means of launching, the space level
Taiwan, nuclear power source and its equipment and the means of control and communication between ground and space.
2. This assessment shall respect the principle of 3 contained in the guidelines and criteria for safe use.
40
3. The principle of States in the Exploration and Use, including the Moon and Other Celestial Bodies Outer Space Activities Article
Results of about 11, this safety assessment should be published prior to each transmit simultaneously to the extent feasible
Note by the approximate intended time of launch, and shall notify the Secretary-General of the United Nations, how to be issued
This safety assessment before the shot to get the results as soon as possible.
Principle 5. Notification of re-entry
1. Any State launching a space object with nuclear power sources in space objects that failed to produce discharge
When radioactive substances dangerous to return to the earth, it shall promptly notify the country concerned. Notice shall be in the following format:
(A) System parameters:
(I) Name of launching State, including which may be contacted in the event of an accident to Request
Information or assistance to obtain the relevant authorities address;
(Ii) International title;
(Iii) Date and territory or location of launch;
(Iv) the information needed to make the best prediction of orbit lifetime, trajectory and impact region;
(V) General function of spacecraft;
(B) information on the radiological risk of nuclear power source:
(I) the type of power source: radioisotopes / reactor;
(Ii) the fuel could fall into the ground and may be affected by the physical state of contaminated and / or activated components, the number of
The amount and general radiological characteristics. The term "fuel" refers to as a source of heat or power of nuclear material.
This information shall also be sent to the Secretary-General of the United Nations.
2. Once you know the failure, the launching State shall provide information on the compliance with the above format. Information should as far as possible
To be updated frequently, and in the dense layers of the Earth's atmosphere is expected to return to a time when close to the best increase
Frequency of new data, so that the international community understand the situation and will have sufficient time to plan for any deemed necessary
National contingency measures.
3. It should also be at the same frequency of the latest information available to the Secretary-General of the United Nations.
Principle 6. consultation
5 According to the national principles provide information shall, as far as reasonably practicable, other countries
Requirements to obtain further information or consultations promptly reply.
Principle 7. Assistance to States
1. Upon receipt of expected with nuclear power sources on space objects and their components will return through the Earth's atmosphere
After know that all countries possessing space monitoring and tracking facilities, in the spirit of international cooperation, as soon as possible to
The Secretary-General of the United Nations and the countries they may have made space objects carrying nuclear power sources
A fault related information, so that the States may be affected to assess the situation and take any
It is considered to be the necessary precautions.
41
2. In carrying space objects with nuclear power sources back to the Earth's atmosphere after its components:
(A) launching State shall be requested by the affected countries to quickly provide the necessary assistance to eliminate actual
And possible effects, including nuclear power sources to assist in identifying locations hit the Earth's surface, to detect the re substance
Quality and recovery or cleanup activities.
(B) All countries with relevant technical capabilities other than the launching State, and with such technical capabilities
International organizations shall, where possible, in accordance with the requirements of the affected countries to provide the necessary co
help.
When according to the above (a) and subparagraph (b) to provide assistance, should take into account the special needs of developing countries.
Principle 8. Responsibility
In accordance with the States in the Exploration and Use of Outer Space, including the Moon and Other Celestial Bodies activities, including the principles of Article
About Article, States shall bear international responsibility for their use of nuclear power sources in outer space relates to the activities
Whether such activities are carried on by governmental agencies or non-governmental entities, and shall bear international responsibility to ensure that this
Such activities undertaken by the country in line with the principles of the Treaty and the recommendations contained therein. If it involves the use of nuclear power sources
Activities in outer space by an international organization, should be done by the international organizations and States to participate in the organization
Undertakes to comply with the principles of the Treaty and the recommendations contained in these responsibilities.
Principle 9. Liability and Compensation
1. In accordance with the principle of States in the Exploration and Use, including the Moon and Other Celestial Bodies Outer Space Activities Article
And the Convention on International Liability for Damage Caused by Space Objects covenant of Article 7
Provisions, which launches or on behalf of the State
Each State launching a space object and each State from which territory or facility a space object is launched
Kinds of space object or damage caused by components shall bear international liability. This fully applies to this
Kind of space object carrying a nuclear power source case. Two or more States jointly launch a space object,
Each launching State shall in accordance with the above Article of the Convention for any damages jointly and severally liable.
2. Such countries under the aforesaid Convention shall bear the damages shall be in accordance with international law and fair and reasonable
The principles set out in order to provide for damages to make a claim on behalf of its natural or juridical persons, national or
International organizations to restore to the state before the occurrence of the damage.
3. For the purposes of this principle, compensation should be made to include reimbursement of the duly substantiated expenses for search, recovery and clean
Cost management work, including the cost of providing assistance to third parties.
10. The principle of dispute settlement
Since the implementation of these principles will lead to any dispute in accordance with the provisions of the UN Charter, by negotiation or
Other established procedures to resolve the peaceful settlement of disputes.
Here quoted the important provisions of the United Nations concerning the use of outer space for peaceful nuclear research and international conventions, the main emphasis on the Peaceful Uses of provisions related constraints .2 the use of nuclear rockets in outer space nuclear studies, etc., can cause greater attention in nuclear power nuclear rocket ship nuclear research, manufacture, use and other aspects of the mandatory hard indicators. this scientists, engineering and technical experts are also important constraints and requirements. as IAEA supervision and management as very important.
2. radiation. Space radiation is one of the greatest threats to the safety of the astronauts, including X-rays, γ-rays, cosmic rays and high-speed solar particles. Better than aluminum protective effect of high polymer composite materials.
3. Air. Perhaps the oxygen needed to rely on oxidation-reduction reaction of hydrogen and ilmenite production of water, followed by water electrolysis to generate oxygen. Mars oxygen necessary for survival but also from the decomposition of water, electrolytically separating water molecules of oxygen and hydrogen, this oxygen equipment has been successfully used in the International Space Station. Oxygen is released into the air to sustain life, the hydrogen system into the water system.
4. The issue of food waste recycling. At present, the International Space Station on the use of dehumidifiers, sucked moisture in the air to be purified, and then changed back to drinkable water. The astronauts' urine and sweat recycling. 5. water. The spacecraft and the space station on purification system also makes urine and other liquids can be purified utilization. 6. microgravity. In microgravity or weightlessness long-term space travel, if protective measures shall not be treated, the astronauts will be muscle atrophy, bone softening health. 7. contact. 8. Insulation, 9 energy. Any space exploration are inseparable from the energy battery is a new super hybrid energy storage device, the asymmetric lead-acid batteries and supercapacitors in the same compound within the system - and the so-called inside, no additional separate electronic control unit, this is an optimal combination. The traditional lead-acid battery PbO2 monomer is a positive electrode plate and a negative electrode plate spongy Pb composition, not a super cell. : Silicon solar cells, multi-compound thin film solar cells, multi-layer polymer-modified electrode solar cells, nano-crystalline solar cells, batteries and super class. For example, the solar aircraft .10. To protect the health and life safety and security systems. Lysophosphatidic acid LPA is a growth factor-like lipid mediators, the researchers found that this substance can on apoptosis after radiation injury and animal cells was inhibited. Stable lysophosphatidic acid analogs having the hematopoietic system and gastrointestinal tract caused by acute radiation sickness protection, knockout experiments show that lysophosphatidic acid receptors is an important foundation for the protection of radiation injury. In addition to work under high pressure, the astronauts face a number of health threats, including motion sickness, bacterial infections, blindness space, as well as psychological problems, including toxic dust. In the weightless environment of space, the astronaut's body will be like in preadolescents, as the emergence of various changes.
Plantar molt
After the environment to adapt to zero gravity, the astronaut's body will be some strange changes. Weightlessness cause fluid flow around the main flow torso and head, causing the astronauts facial swelling and inflammation, such as nasal congestion. During long-term stay in space
Bone and muscle loss
Most people weightlessness caused by the impact may be known bone and muscle degeneration. In addition, the calcium bones become very fragile and prone to fracture, which is why some of the astronauts after landing need on a stretcher.
Space Blindness
Space Blindness refers astronaut decreased vision.
Solar storms and radiation is one of the biggest challenges facing the long-term space flight. Since losing the protection of Earth's magnetic field, astronauts suffer far more than normal levels of radiation. The cumulative amount of radiation exposure in low earth orbit them exceeded by workers close to nuclear reactors, thereby increasing the risk of cancer.
Prolonged space flight can cause a series of psychological problems, including depression or mood swings, vulnerability, anxiety and fear, as well as other sequelae. We are familiar with the biology of the Earth, the Earth biochemistry, biophysics, after all, the Earth is very different astrophysics, celestial chemistry, biophysics and astrophysics, biochemistry and other celestial bodies. Therefore, you must be familiar with and adapt to these differences and changes.
Osteoporosis and its complications ranked first in the space of disease risk.
Long-term health risks associated with flying Topics
The degree of influence long-term biological effects of radiation in human flight can withstand the radiation and the maximum limit of accumulated radiation on physiology, pathology and genetics.
Physiological effects of weightlessness including: long-term bone loss and a return flight after the maximum extent and severity of the continued deterioration of other pathological problems induced by the; maximum flexibility and severity of possible long-term Flight Center in vascular function.
Long-term risk of disease due to the high risk of flight stress, microbial variation, decreased immune function, leading to infections
Radiation hazards and protection
1) radiation medicine, biology and pathway effects Features
Radiation protection for interplanetary flight, since the lack of protective effect of Earth's magnetic field, and by the irradiation time is longer, the possibility of increased radiation hazard.
Analysis of space flight medical problems that may occur, loss of appetite topped the list, sleep disorders, fatigue and insomnia, in addition, space sickness, musculoskeletal system problems, eye problems, infections problems, skin problems and cardiovascular problems
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Development of diagnostic techniques in orbit, the development of the volume of power consumption, features a wide range of diagnostic techniques, such as applied research of ultrasound diagnostic techniques in the abdominal thoracic trauma, bone, ligament damage, dental / sinus infections and other complications and integrated;
Actively explore in orbit disposal of medical technology, weightlessness surgical methods, development of special surgical instruments, the role of narcotic drugs and the like.
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However, space technology itself is integrated with the use of the most advanced technology, its challenging technical reserves and periodic demanding
With the continuous development of science and technology, space agencies plan a manned landing on the moon and Mars, space exploration emergency medicine current concern.
Space sickness
In the weightless environment of space, in the weightless environment of space, surgery may be extremely difficult and risky.
Robot surgeons
Space disease in three days after entering the space started to ease, although individual astronauts might subsequently relapse. January 2015 NASA declared working on a fast, anti-nausea and nasal sprays. In addition, due to the zero-gravity environment, and anti-nausea drugs can only be administered by injection or transdermal patches manner.
Manned spaceflight in the 21st century is the era of interplanetary flight, aerospace medicine is closely watched era is the era of China's manned space flourish. Only the central issue, and grasp the opportunity to open up a new world of human survival and development.
Various emergency contingency measures in special circumstances. Invisible accident risk prevention. Enhancing drugs and other screening methods immunity aerospace medicine and tissue engineering a microgravity environment. Drug mixture of APS, ginseng polysaccharides, Ganoderma lucidum polysaccharides, polysaccharides and Lentinan, from other compounds. Drug development space syndrome drug, chemical structure modification will be an important part.
These issues are very sensitive, cutting-edge technology is a major difficulty landing on Mars. Countries in the world, especially the world's major space powers in the country strategies and technical research, the results of all kinds continue to emerge. United States, Russia, China, Europe, India, Japan and other countries is different. United States, Russia extraordinary strength. Many patented technology and health, and most belong to the top-secret technology. Especially in aerospace engineering and technological achievements is different from the general scientific literature, practical, commercial, industrial great, especially the performance of patents, know-how, technical drawings, engineering design and other aspects. Present Mars and return safely to Earth, the first manned, significance, everything is hard in the beginning, especially the first person to land on Mars This Mars for Human Sciences Research Mars, the moon, the earth, the solar system and the universe, life and other significant. Its far greater than the value of direct investments and business interests.
In addition, it is the development of new materials, suitable for deep space operations universe, life, and other detection, wider field.
Many aerospace materials, continuous research and development of materials are key areas of aerospace development, including material rocket, the spacecraft materials, the suit materials, radiation materials, materials and equipment, instruments, materials and so on biochemistry.
Temperature metal-based compound with a metal matrix composite body with a more primordial higher temperature strength, creep resistance, impact resistance, thermal fatigue and other excellent high temperature performance.
In B, C, SiC fiber reinforced Ti3Al, TiAl, Ni3Al intermetallic matrix composites, etc.
W Fiber Reinforced with nickel-based, iron-based alloys as well as SiC, TiB2, Si3N4 and BN particle reinforced metal matrix composites
High temperature service conditions require the development of ceramic and carbon-based composite materials, etc., not in this eleven Cheung said.
Fuel storage
In order to survive in space, people need many things: food, oxygen, shelter, and, perhaps most importantly, fuel. The initial quality Mars mission somewhere around 80 percent of the space launch humans will be propellant. The fuel amount of storage space is very difficult.
This difference in low Earth orbit cause liquid hydrogen and liquid oxygen - rocket fuel - vaporization.
Hydrogen is particularly likely to leak out, resulting in a loss of about 4% per month.
When you want to get people to Mars speed to minimize exposure to weightlessness and space radiation hazards
Mars
Landings on the Martian surface, they realized that they reached the limit. The rapid expansion of the thin Martian atmosphere can not be very large parachute, such as those that will need to be large enough to slow down, carry human spacecraft.
Therefore, the parachute strong mass ratio, high temperature resistance, Bing shot performance and other aspects of textile materials used have special requirements, in order to make a parachute can be used in rockets, missiles, Yu arrows spacecraft and other spacecraft recovery, it is necessary to improve the canopy heat resistance, a high melting point polymeric fiber fabric used, the metal fabric, ceramic fiber fabrics, and other devices.
Super rigid parachute to help slow the landing vehicle.
Spacecraft entered the Martian atmosphere at 24,000 km / h. Even after slowing parachute or inflatable, it will be very
Once we have the protection of the Earth magnetic field, the solar radiation will accumulate in the body, a huge explosion threw the spacecraft may potentially lethal doses of radiation astronauts.
In addition to radiation, the biggest challenge is manned trip to Mars microgravity, as previously described.
The moon is sterile. Mars is another case entirely.
With dust treatment measures.
Arid Martian environment to create a super-tiny dust particles flying around the Earth for billions of years.
Apollo moon dust encountered. Ultra-sharp and abrasive lunar dust was named something that can clog the basic functions of mechanical damage. High chloride salt, which can cause thyroid problems in people.
*** Mars geological structure and geological structure of the moon, water on Mars geology, geology of the Moon is very important, because he, like the Earth's geology is related to many important issues. Water, the first element of life, air, temperature, and complex geological formations are geological structure. Cosmic geology research methods, mainly through a variety of detection equipment equipped with a space probe, celestial observations of atmospheric composition, composition and distribution of temperature, pressure, wind speed, vertical structure, composition of the solar wind, the water, the surface topography and Zoning, topsoil the composition and characteristics of the component surface of the rock, type and distribution, stratigraphic sequence, structural system and the internal shell structure.
Mars internal situation only rely on its surface condition of large amounts of data and related information inferred. It is generally believed that the core radius of 1700 km of high-density material composition; outsourcing a layer of lava, it is denser than the Earth's mantle some; outermost layer is a thin crust. Compared to other terrestrial planets, the lower the density of Mars, which indicates that the Martian core of iron (magnesium and iron sulfide) with may contain more sulfur. Like Mercury and the Moon, Mars and lack active plate movement; there is no indication that the crust of Mars occurred can cause translational events like the Earth like so many of folded mountains. Since there is no lateral movement in the earth's crust under the giant hot zone relative to the ground in a stationary state. Slight stress coupled with the ground, resulting in Tharis bumps and huge volcano. For the geological structure of Mars is very important, which is why repeated explorations and studies of Martian geological reasons.
Earth's surface
Each detector component landing site soil analysis:
Element weight percent
Viking 1
Oxygen 40-45
Si 18-25
Iron 12-15
K 8
Calcium 3-5
Magnesium 3-6
S 2-5
Aluminum 2-5
Cesium 0.1-0.5
Core
Mars is about half the radius of the core radius, in addition to the primary iron further comprises 15 to 17% of the sulfur content of lighter elements is also twice the Earth, so the low melting point, so that the core portion of a liquid, such as outside the Earth nuclear.
Mantle
Nuclear outer coating silicate mantle.
Crust
The outermost layer of the crust.
Crustal thickness obtained, the original thickness of the low north 40 km south plateau 70 kilometers thick, an average of 50 kilometers, at least 80 km Tharsis plateau and the Antarctic Plateau, and in the impact basin is thin, as only about 10 kilometers Greece plains.
Canyon of Mars there are two categories: outflow channels (outflow channel) and tree valley (valley network). The former is very large, it can be 100 km wide, over 2000 km long, streamlined, mainly in the younger Northern Hemisphere, such as the plain around Tyre Chris Canyon and Canyon jam.
In addition, the volcanic activity sometimes lava formation lava channels (lava channel); crustal stress generated by fissures, faults, forming numerous parallel extending grooves (fossa), such as around the huge Tharsis volcanic plateau radially distributed numerous grooves, which can again lead to volcanic activity.
Presumably, Mars has an iron as the main component of the nucleus, and contains sulfur, magnesium and other light elements, the nuclear share of Mars, the Earth should be relatively small. The outer core is covered with a thick layer of magnesium-rich silicate mantle, the surface of rocky crust. The density of Earth-like planets Mars is the lowest, only 3.93g / cc.
Hierarchy
The crust
Lunar core
The average density of the Moon is 3.3464 g / cc, the solar system satellites second highest (after Aiou). However, there are few clues mean lunar core is small, only about 350 km radius or less [2]. The core of the moon is only about 20% the size of the moon, the moon's interior has a solid, iron-rich core diameter of about 240 kilometers (150 miles); in addition there is a liquid core, mainly composed of iron outer core, about 330 km in diameter (205 miles), and for the first time compared with the core of the Earth, considered as the earth's outer core, like sulfur and oxygen may have lighter elements [4].
Chemical elements on the lunar surface constituted in accordance with its abundance as follows: oxygen (O), silicon (Si), iron (Fe), magnesium (Mg), calcium (Ca), aluminum (Al), manganese (Mn), titanium ( Ti). The most abundant is oxygen, silicon and iron. The oxygen content is estimated to be 42% (by weight). Carbon (C) and nitrogen (N) only traces seem to exist only in trace amounts deposited in the solar wind brings.
Lunar Prospector from the measured neutron spectra, the hydrogen (H) mainly in the lunar poles [2].
Element content (%)
Oxygen 42%
Silicon 21%
Iron 13%
Calcium 8%
Aluminum 7%
Magnesium 6%
Other 3%
Lunar surface relative content of each element (% by weight)
Moon geological history is an important event in recent global magma ocean crystallization. The specific depth is not clear, but some studies have shown that at least a depth of about 500 kilometers or more.
Lunar landscape
Lunar landscape can be described as impact craters and ejecta, some volcanoes, hills, lava-filled depressions.
Regolith
TABLE bear the asteroid and comets billions of years of bombardment. Over time, the impact of these processes have already broken into fine-grained surface rock debris, called regolith. Young mare area, regolith thickness of about 2 meters, while the oldest dated land, regolith thickness of up to 20 meters. Through the analysis of lunar soil components, in particular the isotopic composition changes can determine the period of solar activity. Solar wind gases possible future lunar base is useful because oxygen, hydrogen (water), carbon and nitrogen is not only essential to life, but also may be useful for fuel production. Lunar soil constituents may also be as a future source of energy.
Here, repeatedly stressed that the geological structure and geological structure of celestial bodies, the Earth, Moon, Mars, or that this human existence and development of biological life forms is very important, especially in a series of data Martian geological structure geological structure is directly related to human landing Mars and the successful transformation of Mars or not. for example, water, liquid water, water, oxygen, synthesis, must not be taken lightly.
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Mars landing 10 Technology
Aerospace Science and space science and technology major innovation of the most critical of sophisticated technology R & D project
[
"1" rocket propulsion technology ion fusion nuclear pulse propulsion rocket powered high-speed heavy rocket technology, space nuclear reactors spacecraft] brought big problems reflected in the nuclear reaction, nuclear radiation on spacecraft launch, control, brakes and other impact.
In particular, for the future of nuclear power spacecraft, the need to solve the nuclear reactor design, manufacture, control, cooling, radiation shielding, exhaust pollution, high thermoelectric conversion efficiency and a series of technical problems.
In particular, nuclear reactors produce radiation on astronauts' health will pose a great threat, which requires the spacecraft to be nuclear radiation shielding to ensure astronaut and ship the goods from radiation and heat from the reactor influence, but this will greatly increase the weight of the detector.
Space nuclear process applications, nuclear reaction decay is not a problem, but in a vacuum, ultra-low temperature environment, the nuclear reaction materials, energy transport materials have very high demands.
Space facing the reality of a nuclear reactor cooling cooling problems. To prevent problems with the reactor, "Washington" aircraft carrier to take four heavy protective measures for the radiation enclosed in the warship. These four measures are: the fuel itself, fuel storage pressure vessel, reactor shell and the hull. US Navy fuel all metal fuel, designed to take the impact resistance of the war, does not release fission product can withstand more than 50 times the gravity of the impact load; product of nuclear fission reactor fuel will never enter loop cooling water. The third layer of protection is specially designed and manufactured the reactor shell. The fourth layer is a very strong anti-impact combat ship, the reactor is arranged in the center of the ship, very safe. Engage in a reactor can only be loaded up to the aircraft, so as to drive the motor, and then drive the propeller. That is the core advantage of the heat generated by the heated gas flow, high temperature high pressure gas discharge backward, thereby generating thrust.
.
After installation AMPS1000 type nuclear power plant, a nuclear fuel assembly: He is a core member of the nuclear fuel chain reaction. Usually made into uranium dioxide, of which only a few percent uranium-235, and most of it is not directly involved in the nuclear fission of uranium 238. The uranium dioxide sintered into cylindrical pieces, into a stainless steel or a zirconium alloy do metal tubes called fuel rods or the original, then the number of fuel rods loaded metal cylinder in an orderly composition of the fuel assembly, and finally put a lot of vertical distribution of fuel assemblies in the reactor.
Nuclear reactor pressure vessel is a housing for containing nuclear fuel and reactor internals, for producing high-quality high-strength steel is made to withstand the pressure of dozens MPa. Import and export of the coolant in the pressure vessel.
The top of the pressure vessel closure, and can be used to accommodate the fixed control rod drive mechanism, pressure vessel head has a semi-circular, flat-topped.
Roof bolt: used to connect the locking pressure vessel head, so that the cylinder to form a completely sealed container.
Neutron Source: Plug in nuclear reactors can provide sufficient neutron, nuclear fuel ignition, to start to enhance the role of nuclear reactors and nuclear power. Neutron source generally composed of radium, polonium, beryllium, antimony production. Neutron source and neutron fission reactors are fast neutron, can not cause fission of uranium 235, in order to slow down, we need to moderator ---- full of pure water in a nuclear reactor. Aircraft carriers, submarines use nuclear reactor control has proven more successful.
Rod: has a strong ability to absorb neutrons, driven by the control rod drive mechanism, can move up and down in a nuclear reactor control rods within the nuclear fuel used to start, shut down the nuclear reactor, and maintain, regulate reactor power. Hafnium control rods in general, silver, indium, cadmium and other metals production.
Control rod drive mechanism: He is the executive body of nuclear reactors operating system and security protection systems, in strict accordance with requirements of the system or its operator control rod drives do move up and down in a nuclear reactor, nuclear reactor for power control. In a crisis situation, you also can quickly control rods fully inserted into the reactor in order to achieve the purpose of the emergency shutdown
Upper and lower support plate: used to secure the fuel assembly. High temperature and pressure inside the reactor is filled with pure water (so called pressurized water reactors), on the one hand he was passing through a nuclear reactor core, cooling the nuclear fuel, to act as a coolant, on the other hand it accumulates in the pressure vessel in play moderated neutrons role, acting as moderator.
Water quality monitoring sampling system:
Adding chemical system: under normal circumstances, for adding hydrazine, hydrogen, pH control agents to the primary coolant system, the main purpose is to remove and reduce coolant oxygen, high oxygen water suppression equipment wall corrosion (usually at a high temperature oxygen with hydrogen, especially at low temperatures during startup of a nuclear reactor with added hydrazine oxygen); when the nuclear reactor control rods stuck for some reason can not shutdown time by the the system can inject the nuclear reactor neutron absorber (such as boric acid solution), emergency shutdown, in order to ensure the safety of nuclear submarines.
Water system: a loop inside the water will be reduced at work, such as water sampling and analysis, equipment leaks, because the shutdown process cooling water and reduction of thermal expansion and contraction.
Equipment cooling water system:
Pressure safety systems: pressure reactor primary coolant system may change rapidly for some reason, the need for effective control. And in severe burn nuclear fuel rods, resulting in a core melt accident, it is necessary to promptly increase the pressure. Turn the regulator measures the electric, heating and cooling water. If necessary, also temporary startup booster pump.
Residual Heat Removal System: reactor scram may be due to an accident, such as when the primary coolant system of the steam generator heat exchanger tube is damaged, it must be urgently closed reactors.
Safety Injection System: The main components of this system is the high-pressure injection pump.
Radioactive waste treatment systems:
Decontamination Systems: for the removal of radioactive deposits equipment, valves, pipes and accessories, and other surfaces.
Europe, the United States and Russia and other countries related to aircraft carriers, submarines, icebreakers, nuclear-powered research aircraft, there are lots of achievements use of nuclear energy, it is worth analysis. However, nuclear reactor technology, rocket ships and the former are very different, therefore, requires special attention and innovative research. Must adopt a new new design techniques, otherwise, fall into the stereotype, it will avail, nothing even cause harm Aerospace.
[ "2" spacecraft structure]
[ "3"] radiation technology is the use of deep-sea sedimentation fabric fabrics deepwater technology development precipitated silver metal fibers or fiber lint and other materials and micronaire value between 4.1 to 4.3 fibers made from blends. For radiation protection field, it greatly enhances the effects of radiation and service life of clothing. Radiation resistant fiber) radiation resistant fiber - fiber polyimide polyimide fibers
60 years the United States has successfully developed polyimide fibers, it has highlighted the high temperature, radiation-resistant, fire-retardant properties.
[ "4" cosmic radiation resistant clothing design multifunctional anti-aging, wear underwear] ① comfort layer: astronauts can not wash clothes in a long flight, a lot of sebum, perspiration, etc. will contaminate underwear, so use soft, absorbent and breathable cotton knitwear making.
② warm layer: at ambient temperature range is not the case, warm layer to maintain a comfortable temperature environment. Choose warm and good thermal resistance large, soft, lightweight material, such as synthetic fibers, flakes, wool and silk and so on.
③ ventilation and cooling clothes clothes
Spacesuit
In astronaut body heat is too high, water-cooled ventilation clothing and clothing to a different way of heat. If the body heat production more than 350 kcal / h (ventilated clothes can not meet the cooling requirements, then that is cooled by a water-cooled suit. Ventilating clothing and water-cooled multi-use compression clothing, durable, flexible plastic tubing, such as polyvinyl chloride pipe or nylon film.
④ airtight limiting layer:
⑤ insulation: astronaut during extravehicular activities, from hot or cold insulation protection. It multilayer aluminized polyester film or a polyimide film and sandwiched between layers of nonwoven fabric to be made.
⑥ protective cover layer: the outermost layer of the suit is to require fire, heat and anti-space radiation on various factors (micrometeorites, cosmic rays, etc.) on the human body. Most of this layer with aluminized fabric.
New space suits using a special radiation shielding material, double design.
And also supporting spacesuit helmet, gloves, boots and so on.
[ "5" space - Aerospace biomedical technology, space, special use of rescue medication Space mental health care systems in space without damage restful sleep positions - drugs, simple space emergency medical system
]
[ "6" landing control technology, alternate control technology, high-performance multi-purpose landing deceleration device (parachute)]
[ "7" Mars truck, unitary Mars spacecraft solar energy battery super multi-legged (rounds) intelligent robot] multifunction remote sensing instruments on Mars, Mars and more intelligent giant telescope
[8 <> Mars warehouse activities, automatic Mars lander - Automatic start off cabin
]
[ "9" Mars - spacecraft docking control system, return to the system design]
Space flight secondary emergency life - support system
Spacecraft automatic, manual, semi-automatic operation control, remote control switch system
Automatic return spacecraft systems, backup design, the spacecraft automatic control operating system modular blocks of]
[10 lunar tracking control system
Martian dust storms, pollution prevention, anti-corrosion and other special conditions thereof
Electric light aircraft, Mars lander, Mars, living spaces, living spaces Mars, Mars entry capsule, compatible utilization technology, plant cultivation techniques, nutrition space - space soil]
Aerospace technology, space technology a lot, a lot of cutting-edge technology. Human landing on Mars technology bear the brunt. The main merge the human landing on Mars 10 cutting-edge technology, in fact, these 10 cutting-edge technology, covering a wide range, focused, and is the key to key technologies. They actually shows overall trends and technology Aerospace Science and Technology space technology. Human triumph Mars and safe return of 10 cutting-edge technology is bound to innovation. Moreover, in order to explore the human Venus, Jupiter satellites and the solar system, the Milky Way and other future development of science and laid the foundation guarantee. But also for the transformation of human to Mars, the Moon and other planets livable provides strong technical support. Aerospace Science and Technology which is a major support system.
Preparation of oxygen, water, synthesis, temperature, radiation, critical force confrontation. Regardless of the moon or Mars, survive three elements bear the brunt.
Chemical formula: H₂O
Formula: H-O-H (OH bond between two angle 104.5 °).
Molecular Weight: 18.016
Chemical Experiment: water electrolysis. Formula: 2H₂O = energized = 2H₂ ↑ + O₂ ↑ (decomposition)
Molecules: a hydrogen atom, an oxygen atom.
Ionization of water: the presence of pure water ionization equilibrium following: H₂O == == H⁺ + OH⁻ reversible or irreversible H₂O + H₂O = = H₃O⁺ + OH⁻.
NOTE: "H₃O⁺" hydronium ions, for simplicity, often abbreviated as H⁺, more accurate to say the H9O4⁺, the amount of hydrogen ion concentration in pure water material is 10⁻⁷mol / L.
Electrolysis of water:
Water at DC, decomposition to produce hydrogen and oxygen, this method is industrially prepared pure hydrogen and oxygen 2H₂O = 2H₂ ↑ + O₂ ↑.
. Hydration Reaction:
Water with an alkaline active metal oxides, as well as some of the most acidic oxide hydration reaction of unsaturated hydrocarbons.
Na₂O + H₂O = 2NaOH
CaO + H₂O = Ca (OH) ₂
SO₃ + H₂O = H₂SO₄
P₂O₅ + 3H₂O = 2H₃PO₄ molecular structure
CH₂ = CH₂ + H₂O ← → C₂H₅OH
6. The diameter of the order of magnitude of 10 water molecules negative power of ten, the water is generally believed that a diameter of 2 to 3 this organization. water
7. Water ionization:
In the water, almost no water molecules ionized to generate ions.
H₂O ← → H⁺ + OH⁻
Heating potassium chlorate or potassium permanganate preparation of oxygen
Pressurized at low temperatures, the air into a liquid, and then evaporated, since the boiling point of liquid nitrogen is -196 deg.] C, lower than the boiling point of liquid oxygen (-183 ℃), so the liquid nitrogen evaporated from the first air, remaining the main liquid oxygen.
Of course, the development of research in space there is a great difference, even more special preparation harsh environments on Earth and synthetic water and oxygen, over the need for more technological breakthroughs.
The main component o
Comfort on the DL
Let’s be honest. I don’t often dress for comfort or practicality.
I’m actually wearing sweats and a robe. The sweatshirt is lace and the sweatpants are silk and the robe is cropped. But add slippers and I’d be just as comfortable as if I were in loungewear.
Kimono, thrifted. Shirt, Dolce Vita (thrifted). Pants, Lauren Ralph Lauren. Boots, Vionic. Earrings, Green Tree Jewelry. Sunglasses, Target. Bag, Nordstrom Rack.
In September 1977 Mercedes-Benz introduced their first factory-built wagon model as part of the W123 range.
The T-Series was available with the same engine range as the saloon, but featured the extra practicality of the wagon body form, frequently supplemented by the fitment of a 3rd row of rearward facing seats.
The model shown here the 300 TD Wagon, was fitted with a 3.0 L 5-cylinder Diesel engine, and is based on the car owned by the parent of one of my friends in the 1980s. They had a large family, and the 7-seat wagon was a very sensible proposition for carrying some of the family in one go (eight kids, so there was a second car as well).
Power output of the diesel engine was limited, based on numbers alone the car seems woefully under-powered by today's standards. But having driven a similar W123 sedan 300 D, the car moved along well enough.
The W123 reange was replaced by the W124 in 1985, and the new model range also included a high-capable wagon model.
Here we have it, one of the most iconic little cars in the whole of history. A machine that revolutionised the concept of the city car, and what has now become a pure symbol of Englishness!
This little machine is simply known as the Mini! :D
Construction of the Mini first began in 1959, with the car designed by the British Motor Corporation's (BMC) chief designer Sir Alec Issigonis, who envisaged a car that had as much space as was humanly possible devoted to the passenger so as to combine the practicality of a big car with the nippy nature of a Dune Buggy. The result was that 80% of the car's platform was available for use by both passengers and luggage. The car was also designed to be fuel efficient, built in response to the 1956 Suez Crisis which resulted in rising fuel prices and petrol rationing. During this period it became apparent that German 'Bubble Car' equivalents such as the Heinkel Kabine and various Messerschmitt designs were starting to corner the market, and thus the Mini project was launched under project name ADO15 (Amalgamated Drawing Office project number 15). Great care was taken to make sure that as much space was saved for the passenger, including the instalment of compact rubber springs instead of conventional metal and the small but powerful BMC A-Series four-cylinder engine tucked away at the front.
In April 1959 the car was launched to the press under the designation of both the Austin Seven and the Morris Mini-Minor (due to the amalgamation of the Austin and Morris brands under BMC). By the time the car was let loose thousands had already been sent abroad in an audacious promotional campaign. Things however started slow for the Mini, but this rising star soon became an icon during the 1960's, selling 1,190,000 by 1967.
But, behind all the shining sales figures, there were some major problems for BMC and their wonderchild. Baffled by the car, Ford bought one for the base price of £497 and took it apart, desperate to know how their rivals were doing it for the money. As it turns out they weren't, and were able to determine that BMC was losing at least £30 on every single car they sold. Novelty was the only way to get the car properly moving in this competitive new world, and the Mini was all about that. By 1970 the car had appeared in a variety of movies and TV shows, the most famous of which was their charge to glory in the 1969 film 'The Italian Job', where a trio of Minis were used to plunder gold from under the noses of the Mafia and the Italian Authorities. A Leyland Mini holds a place in the heart of British TV under the ownership of Mr. Bean and his various clumsy antics, usually involving an unfortunate Reliant Regal. At the same time it was a car of choice for TV and Music Stars who wanted to show off their quirks!
From then on the car continued to keep up its notorious status as a British symbol of motoring, with a huge variety of cars being made including a spacious van, a country camper, a pickup truck and the Moke dune buggy! There were also two almost identical saloon versions of the car known as the Wolseley Hornet and the Riley Elf that were built between 1961 and 1969 as more luxurious alternatives to the original.
In 1969 the first major facelift came in the form of the Clubman, designed under British Leyland to give the car a new lease of life, but ended up being something of a mongrel. Although functionally the same, the boys at British Leyland couldn't help but get things off to a bad start by relocating construction from the Cowley Plant to the Longbridge Plant, which meant that all kits and tools had to be moved too and thus initial sales were very slow. British Leyland's reliability reputation was soon to follow, with the unfortunate Mini becoming a victim of the shoddy workmanship that had mired so many of its other products.
Eventually the Clubman was killed off in 1980, although the original Mini design had been built alongside and was still selling strong. British Leyland however had plans to kill off the Mini in 1980 by introducing its new small economy car, the Austin Metro. Built very much to the same principals of the Mini, the Metro was a much more angular design but still a capable little family hatchback. But the angular lines and big bulky body did nothing for the Metro, and the car failed to sell in the numbers domestically than those of the Mini internationally!
Towards the end of the 1980's and 1990's, the car came in a variety of different 'Special Editions' as the car became less of a mass-market machine and more a fashion item. The iconic nature of the car had sealed its fate with new owners of the Rover Group, BMW, who intended to keep the car going for as long as possible. At the same time the car was a major seller in Japan, which gave a boost of sales in the early 1990's with 40,000 new cars being exported there.
Eventually however, the design was starting to look very tired and with Rover Group making heavy losses, the Mini and its spiritual cousin the Metro were killed off in 2000 and 1999, respectively. Rover was granted the ability to run-out the model to the very end before Rover itself was sold off in 2000. During the breakup, BMW designed a new version of the Mini which was launched in 2000 and is still being built today as quite a sleek and popular machine, a little bit more bulky than the original but certainly keeping the novelty and charm. The originals however ended on the 4th October 2000, with a red Mini Cooper S bringing an end to 5,387,862 cars.
However, although the original Mini is now very much dead, the novelty that surrounds these tiny little cars is enough to keep thousands and thousands of these machines preserved or in continual everyday usage. Older Mini-Minors are a bit hard to come by and the Clubmans rusted away before you could get them home from the showroom, but the later Mini's sold in the 1980's and 1990's are still alive and kicking on the roads of Britain, and can still draw the attention of passers by even 56 years after the first ones left the production line!