The Secret Life of Technology
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Valencia is the third largest city in Spain. Valencia is located on the Costa del Azahar on the Mediterranean Sea and is considered the birthplace of paella, one of the most famous dishes in Spanish cuisine. Valencia is also known as the orange city. Valencia is Spain's third economic engine, after Madrid and Barcelona. Valencia was founded in 138 BC. under the name Valentia Edetanorum, by a Roman leader. Valencia has a Mediterranean climate with warm summers and very mild winters. Valencia, like the entire region of Valencia, is officially bilingual; they speak both Spanish and Valencian. Valencian is very closely related to Catalan. Spanish Valencia is more than beach and paella. The highlight that you do not want to miss are the modern buildings of Calatrava. The 'Ciutat de les Arts i les Ciències' or 'the City of Arts and Sciences' is a cultural and scientific complex of seven special buildings designed by Calatrava and is located in the drained Turia River of Valencia. It includes Spain's finest aquarium L'Oceanographic, a planetarium, an IMAX theatre, a science museum and a striking event hall. This science park is definitely the number one attraction of Valencia!
The Science Museum - Ciències in Valencia presents scientific exhibitions that will surprise you from the moment you arrive. A Foucault pendulum hangs from the glass ceiling of the museum. This invention proves that the earth rotates on its own axis. The third floor is home to another major attraction: an array of flying machines, including a Mirage III, a reproduction of Gaspar Brunet's plane, which flew the first in Spain; and a model of an invention by Leonardo da Vinci. This is the great 21st century science museum to learn all about life, science and technology in a didactic, interactive and entertaining way. Full interactivity is one of its special features, with the motto: "Forbidden not to touch, not to feel, not to think". In order to generate a pleasant learning process in which the visitor always actively participates.
Valencia is twee na grootste stad van Spanje. Valencia ligt aan de Costa del Azahar aan de Middellandse Zee en geldt als geboorteplaats van de paella, een van de bekendste gerechten uit de Spaanse keuken. Valencia wordt ook wel de sinaasappelstad genoemd. Valencia is de derde economische motor van Spanje, na Madrid en Barcelona. Valencia werd gesticht in 138 v.Chr. onder de naam Valentia Edetanorum, door een Romeinse leider. Valencia heeft een mediterraan klimaat met warme zomers en zeer milde winters. Valencia is, net als de gehele regio Valencia, officieel tweetalig; men spreekt er zowel Spaans als Valenciaans. Het Valenciaans is zeer sterk verwant aan het Catalaans. Het Spaanse Valencia is meer dan strand en paella. Het hoogtepunt die je niet wilt missen zijn de moderne bouwwerken van Calatrava. Het Wetenschapsmuseum Ciències in Valencia stelt wetenschappelijke tentoonstellingen tentoon die u zullen verrassen vanaf het moment dat u aankomt. Een slinger van Foucault hangt aan het glazen plafond van het museum. Deze uitvinding bewijst dat de aarde om haar eigen as draait. De derde verdieping is de thuisbasis van een andere grote attractie: een reeks vliegmachines, waaronder een Mirage III, een reproductie van het vliegtuig van Gaspar Brunet, dat als eerste in Spanje vloog; en een model van een uitvinding van Leonardo da Vinci. Dit is het geweldige 21e-eeuwse wetenschapsmuseum om op een didactische, interactieve en vermakelijke manier alles te weten te komen over leven, wetenschap en technologie. Volledige interactiviteit is een van de speciale kenmerken, met als motto: "Verboden om niet aan te raken, niet te voelen, niet te denken". Om zo een aangenaam leerproces te genereren waarin de bezoeker altijd actief deelneemt.
Two brass fasteners. These were once common place and used to hold together sheets of hole-punched paper.
Focus stack (25 images) Shot with two off-camera strobes (Leica SF 60/Leica SF C1 trigger) . Flash A modified with MagMod MagGrid, camera right 30 degrees above subject. Flash B mounted on boom, positioned above and in front of subject, angled at 45 degrees, modified with 32 inch white umbrella.
One of my Teddies proudly presenting this vintage
Voigtländer Compur bellows camera of the 1930/1940s which is still working.
[Dedicated to CRA (ILYWMAHASAM)]
taken Feb 9, 2022 and uploaded for the group CrAzY Tuesday
#VintageTechnology
Gigaset GS290
ƒ/2.0
3.5 mm
1/20 Sec
ISO 731
The biggest security risk in any system is the user.
"Hundreds of Westminster insiders were added to - and then deleted from - a WhatsApp group set up by shadow justice secretary Robert Jenrick to promote his London Marathon run".
In this day and age there should be minimum level of competence with technology to gain access to any position of power or trust, (especially after the U.S "signal app" fiasco).
(As we old techies used to say the problem is "BTKAC" between the keyboard and chair).
The BBC has been told Jenrick is not referring himself to the Information Commissioner's Office (ICO), which investigates data breaches. (What a surprise!).
Minolta X-700 Minolta 50mm 1:3.5 MC Macro Celtic 1:1 Extension Adox HR-50 LegacyPro EcoPro 1:1 05/04/2024
Sitting on the window-sill and enjoying the low afternoon sun. Illuminated and in sharp focus is the "good" eye, the one I use for photography. The other one plays second fiddle. However, none of them was really involved in taking this self-portrait. It was the artificial eye of the camera in connection with a clever algorithm (automatic eye recognition) that kicked in when I pressed the shutter release (via a long cable). This is one of the situations where camera technology enables me to do things with ease that, if done manually, would have been quite difficult to achieve.
Crazy Tuesday - Vintage Technology
A set of heavy metal scales (I borrowed) and imperial weights ranging from 2lb down to 1/4oz !!
Katherine Brown talking about her use of the Moodle Lesson tool in teaching.
WCELfest08, University of Waikato, December 11, 2008
Reusing my old idea of spinning gimbals for a modular building.
Watch video on Youtube.
Instructions are available on Rebrickable.
“The difference between technology and slavery is slaves are fully aware they are not free”
Nassim Nicholas Taleb
Inquiring about the buildings which look like 'half a building' we were informed, "these were the slave quarters.' While slavery wasn't the first thing we thought about while absorbing NOLAs fine sense of heritage and hospitality, when you become calibrated to it, it is hard not to think of elephants in the room.
French Quarter New Orleans
I was visiting a small museum (not a store) of movie & television vintage props & related equipment, etc. This NBC Studios fresnel light (from the 1950’s & 60’s & probably later) was, most likely. used on the Johnny Carson "Tonight" Show & a few others, from that time period. The multi-faceted & ringed fresnel lens in this light is widely used in movies & television as an accurate & adjustable light source. Much larger fresnel lenses were also used in lighthouses & could be seen for very great distances.
While scanning the sky to chart a billion stars in our Milky Way galaxy, ESA’s Gaia satellite is also sensitive to celestial bodies closer to home, and regularly observes asteroids in our Solar System.
This view shows the orbits of more than 14 000 known asteroids (with the Sun at the centre of the image) based on information from Gaia’s second data release, which was made public in 2018.
The majority of asteroids depicted in this image, shown in bright red and orange hues, are main-belt asteroids, located between the orbits of Mars and Jupiter; Trojan asteroids, found around the orbit of Jupiter, are shown in dark red.
In yellow, towards the image centre, are the orbits of several tens of near-Earth asteroids observed by Gaia: these are asteroids that come to within 1.3 astronomical units (AU) to the Sun at the closest approach along their orbit. The Earth circles the Sun at a distance of 1 AU (around 150 million km) so near-Earth asteroids have the potential to come into proximity with our planet.
Most asteroids that Gaia detects are already known, but every now and then, the asteroids seen by ESA's Milky Way surveyor do not match any existing observations. This is the case for the three orbits shown in grey in this view: these are Gaia’s first asteroid discoveries.
The three new asteroids were first spotted by Gaia in December 2018, and later confirmed by follow-up observations performed with the Haute-Provence Observatory in France, which enabled scientists to determine their orbits. Comparing these informations with existing observations indicated the objects had not been detected earlier.
While they are part of the main belt of asteroids, all three move around the Sun on orbits that have a greater tilt (15 degrees or more) with respect to the orbital plane of planets than most main-belt asteroids.
The population of such high-inclination asteroids is not as well studied as those with less tilted orbits, since most surveys tend to focus on the plane where the majority of asteroids reside. But Gaia can readily observe them as it scans the entire sky from its vantage point in space, so it is possible that the satellite will find more such objects in the future and contribute new information to study their properties.
Alongside the extensive processing and analysis of Gaia’s data in preparation for subsequent data releases, preliminary information about Gaia’s asteroid detections are regularly shared via an online alert system so that astronomers across the world can perform follow-up observations. To observe these asteroids, a 1-m or larger telescope is needed.
Once an asteroid detected by Gaia has been identified also in ground-based observations, the scientists in charge of the alert system analyse the data to determine the object’s orbit. In case the ground observations match the orbit based on Gaia’s data, they provide the information to the Minor Planet Center, which is the official worldwide organization collecting observational data for small Solar System bodies like asteroids and comets.
This process may lead to new discoveries, like the three asteroids with orbits depicted in this image, or to improvements in the determination of the orbits of known asteroids, which are sometimes very poorly known. So far, several tens of asteroids detected by Gaia have been observed from the ground in response to the alert system, all of them belonging to the main belt, but it is possible that also near-Earth asteroids will be spotted in the future.
A number of observatories across the world are already involved in these activities, including the Haute-Provence Observatory, Kyiv Comet station, Odessa-Mayaki, Terskol, C2PU at Observatoire de la Côte d'Azur and Las Cumbres Observatory Global Telescope Network. The more that join, the more we will learn about asteroids – known and new ones alike.
Acknowledgement: Gaia Data Processing and Analysis Consortium (DPAC); Gaia Coordinating Unit 4; B. Carry, F. Spoto, P. Tanga (Observatoire de la Côte d'Azur, France) & W. Thuillot (IMCCE, Observatoire de Paris, France); Gaia Data Processing Center at CNES, Toulouse, France
Credits: ESA/Gaia/DPAC