View allAll Photos Tagged absorption
This sparkling starfield, captured by the NASA/ESA Hubble Space Telescope’s Wide Field Camera 3 and Advanced Camera for Surveys, contains the globular cluster ESO 520-21 (also known as Palomar 6). A densely packed, roughly spherical collection of stars, it lies close to the centre of the Milky Way, where interstellar gas and dust absorb starlight and make observations more challenging.
This absorption by interstellar material affects some wavelengths of light more than others, changing the colours of astronomical objects and causing them to appear redder than they actually are. Astronomers call this process “reddening”, and it makes determining the properties of globular clusters close to the galactic centre — such as ESO 520-21 — particularly difficult.
ESO 520-21 lies in the constellation Ophiuchus, near the celestial equator. Ophiuchus was one of the 48 constellations which appeared in the writings of the second-century Egyptian astronomer Ptolemy, all of which are among the 88 constellations officially recognised by the International Astronomical Union today. Not all the constellations proposed by astronomers throughout history have survived, however — forgotten or obsolete constellations include Felis (the Cat), Rangifer (the Reindeer), and even Officina Typographica (the Printer’s Workshop).
Credits: ESA/Hubble and NASA, R. Cohen; CC BY 4.0
Equipement :
Canon 450D
Canon 10-22 usm
Trépied Vanguard
Filtre Hitech nd1.2 full
Exif:450D / 10 mm / 2s / f11 / iso100 / -0.3 ev / Priorité ouverture (Av)
Tout mes paysages hiver 2011 en vidéo/ all my winterseascape 2011 on video :
Though Blondin's claim that he was a direct descendent of Charles Blondin was a little dubious. That they had grown up in the same Pas-de-Calais region of France did give some credence to the claim, that absorption of the same air, earth and water, fed by the bodies of their collected common ancestors, that mountain of DNA, of mulch.
Memo to Marcel: Nose hair alert!
A slow and gentle walk after having needles and cameras shoved into my spine, so took a look at the Great Stour at Godmersham near Chilham a few miles down the road. The rain has totally water-logged the flood plane around the Stour, lets face it, a few months ago when Phoebe and I walked the Stour Valley Way things were bad, now there is no more absorption capacity! The fields all along the River have become lakes, but this is what they are for, water-meadows.....
Casa Cavassa, a refined Renaissance residence in the historic heart of Saluzzo, was transformed in the late 15th century by Marquis Michele Antonio di Saluzzo into an elegant urban palace blending medieval structure with Renaissance elegance. Today home to the Civic Museum Casa Cavassa, it preserves original frescoes, stuccoes, and period furnishings, offering a rare glimpse into the domestic life and artistic tastes of the noble elite in the Marquisate of Saluzzo. Its harmonious courtyard and richly decorated interiors reflect the cultural flourishing of this independent Piedmontese state before its absorption into the Duchy of Savoy.
Excerpt from youractionsmatter.ca/bee-thankful/:
Bee Thankful
• Bees are vital to the preservation of ecological balance and biodiversity in nature. They provide one of the most recognizable ecosystem services, pollination, which is what makes most food production possible.
• One third of all the food we eat depends on bees, and of the 100 crop varieties that provide 90% of the world’s food, 71 are pollinated by bees.
• Honeybees alone pollinate 80% of all flowering plants, including more than 130 types of fruits and vegetables.
• The journey of bees begins with manure and fertilizer. It is used to enrich the soil, providing essential nutrients that help seeds germinate and plants grow.
• Water, a fundamental element for life, aids in the absorption of these nutrients from the soil, allowing the plant to grow strong and healthy.
• As the plant matures on the fertile land, it develops vibrant flowers rich in nectar and pollen.
• Bees are attracted to these flowers for their nectar, which they use to create honey, and in the process, they pollinate the plant, contributing to its reproductive cycle and the growth of new plants.
• This illustrates a symbiotic relationship, where bees and plants rely on each other for survival and growth.
• Despite their profound importance for the food we eat, bee populations are declining at an alarming rate.
• Last winter, Canada had its largest honeybee colony loss in the past 20 years, with 46% of colonies perishing nationally.
• Global warming, pesticide use, habitat destruction, and air pollution all contribute to bee mortality.
• By understanding the vital role bees play in our ecosystem and food production, and making conscious choices to help, we can contribute to the conservation of bees and the vital services they provide.
Island Of Madagascar
Off The East Coast of Africa
Berenty Reserve
Snake found by our guide the morning we were leaving the reserve to board our bus for a three hour trip to the next location. Not the best image, but this one is the only youngster we saw of the boa.
An adult boa can be seen in the first comment section.
Wikipedia -
Sanzinia madagascariensis (also known as the Malagasy tree boa, or Madagascar tree boa is a non-venomous boa species endemic to the island of Madagascar. Two subspecies are currently recognized: S. m. madagascariensis and S. m. volontany.
Adults average 4–5 feet (122–152 cm) in length, although 6–7 foot (183–213 cm) specimens are not uncommon. Thermoreceptive pits are located between the labial scales. Females are larger than males. Endemic to Madagascar. Favors trees and shrubs near streams, rivers, ponds and swamps.
This species was classified as Vulnerable (VU) on the IUCN Red List of Threatened Species in 2006.
Arboreal and generally nocturnal, S. madagascariensis feeds on mammals and birds. Its thermoreceptive pits help it to locate its prey. It will also leave the trees to actively hunt for small mammals on the ground.
When females become gravid, their skin color darkens. This adaptation provides increased heat absorption for the developing young. After giving birth, the color returns to normal as soon as it next sheds its skin. Neonates are a bright red that may warn predators to "stay away", while simultaneously providing camouflage among brightly colored treetop flowers.
The rising of the Full "Hunter's Moon" of October 9, 2022, with the Moon reflected in the calm waters this night at Crawling Lake Reservoir in southern Alberta. The Moon appeared very pink as it rose into the clear sky near the horizo, then turned more yellow as it rose into scattered bands of cloud.
This is a blend of 10 images taken 3 minutes apart with the RF70-200mm lens at 200mm and Canon R5, each frame exposed for the Moon. The frames were blended onto the first image (which contributes the lowest Moon and all the sky and foreground) in Photoshop using a Normal blend mode but with Blend If sliders and masks to isolate the later moons and reflected moons. A "Soft Pop" action for contrast enhancement added with TK 8 Actions panel, plus a mild Orton glow added with Luminar AI.
There is also a single-image version of this scene.
The Milky Way shines brighter, when seen from higher altitudes. A miniature chapel (a roadside memorial) was built as a guardian for safe passage at the Baros Pass, the highest in Greece at 6,237 ft (1901 m). The chapel’s Cross is soaring in the skyline as a pictorial reminder of The Almighty; the Cross stands higher than the signposts telling the passers-by which earthly direction to go in…
The Milky Way lies diagnonally above the The Cross. Four hundred billion stars appear like the jewels of its heavenly crown. Yes, there are approximately 4×10¹¹ stars in our galaxy. It was captured with its galactic core visible (20.6° above horizon) during a chilly night (on July 12, 2021 at 23:10’ hrs, 14℃︎). At high altitudes there is less atmospheric absorption of the stars’ light prior to reaching the eye or the camera.
The first verse οf David’s Psalm 19 (Old Testament) was chosen to serve as the shot’s title:
“The heavens declare the glory of God; and the firmament sheweth his handywork.”
📷 Settings:
Canon EOS RP
Sigma 24mm F1.4 DG HSM | Art 015
f/1.8 - ISO 2500 - 10 sec × 36 shots stacked
“Give up your selfishness, and you shall find peace; like water mingling with water, you shall merge in absorption.” - Sri Guru Granth Sahib
I have a relative, in Canada, who's always recommending these, so decided to experiment. The recipe calls for Graham Crackers and the closest UK equivalent is digestive biscuits. I think the difference has thrown off the butter absorption, in the base. Recipe definitely needs tweaking!
i hate the way they flock to her even though she has nothing to offer but her own damned self-absorption.
i hate the way they are so cruel to him behind his back, as if they think he doesn't know.
i hate the way she has no magic at all.
i hate the way he stares at me.
i hate the way i miss you.
Tyranny of the Innocent, 2015
Louviere + Vanessa
inkjet on German etching paper from distressed negative
What is it? a traditional photographic image on film. The film has then been "distressed" and printed or scanned. The resulting scan was printed using a inkjet on to German Etching paper which is acid- and lignin-free, coated on one side to recieve inkjet ink without undue absorption.
Jeff Louviere is from New Orleans, Vanessa is from New York and they met each other half-way, in Savannah. Jeff graduated from the Savannah College of Art and Design during which he and 3 other artists created the world’s largest painting, a 76,000 square foot image of Elvis which was included in the Guinness Book of World Records. Vanessa began photographing at age 12 and won a Kodak International Award of Excellence in Photography when she was 17. She photographed through Italy and Greece before graduating from Rochester Institute of Technology with a degree in Photography.
About to roll on runway 8L at Miami. This aircraft was built for Alaska Airlines in 1996 but entered service with TWA in July of that year. With the absorption of TWA by American in 201 the aircraft continued in service with American until 2012, when it was retired from service with the airline. It has been with World Atlantic since 2013.
Manufacturer: Società Anonima Fratelli Innocenti, Lambretta / Milan - Italy
Type: Mini Cooper 1300 MK 4 Minimatic
Production time: mid-year 1971 - mid-year 1975
Production outlet: unknown
Engine: 1275cc straight-4 BMC Austin A-series 1275
Power: 76 bhp / 5.800 rpm
Torque: 108 Nm / 3.200 rpm
Drivetrain: front wheels
Speed: 157 km/h
Curb weight: 649 kg
Wheelbase: 80 inch
Chassis: front and rear subframes with all-steel unibody
Steering: rack & pinion
Gearbox: semi-automatic (clutchless) manual four-speed transmission / II, III and IV synchronized / floor shifter
Clutch: not relevant / single dry plate spring spacer on manual gearbox
Carburettor: twin SU HS2
Fuel tank: 36 liter
Electric system: 12 Volts
Ignition system: distributor and coil
Brakes front: powered Lockheed hydraulic discs
Brakes rear: Lockheed hydraulic drums
Suspension front: independent double wishbones with composite suspension (hydrolastic) with rubber spring cushion, damping valve controlled by connecting liquid, torsion bars for the longitudinal and transverse stabilization + telescopic shock absorbers
Suspension rear: trailing arms with composite suspension (hydrolastic) with rubber spring cushion, damping valve controlled by connecting liquid, torsion bars for the longitudinal and transverse stabilization + telescopic shock absorbers
Rear axle: live
Differential: spiral bevel
Wheels: 3J-10 inch
Tires: 145 SR 10
Options: four-speed manual gearbox
Special:
- The Mini (ADO15) was designed by Sir Alec Issigonis (who also designed the Morris Minor over 10 years earlier) and is generally considered one of the most important milestones in automotive history.
- Based on the 2-door Mini John Cooper (racecar constructor of Formula 500, Formula 3 and Formula 1 cars and a friend of Sir Alec Issigonis) developed a sporty model: the Mini Cooper.
- In Italy in the years 60-70 it often was too expensive, due to high import duties, to purchase an imported car, so that most Italians opted for an Italian car. BMC England signed an agreement with Innocenti Milan (famous for the production of Lambretta) and from 1965 Innocenti was allowed to built the Mini 850 for the Italian market. Since 1971, the Mini Cooper was also built under license.
- It is equipped with a unique "Hydrolastic" shock absorption system, invented by famous British rubber engineer Alex Moulton, in which the various fluid-filled shock absorbers, by means of conduits, are in communication with each other.
- The Innocenti was faster and more luxurious (interior with more accessories and better finished) than the British Mini and nowadays very popular in the USA, Canada and Europe.
- Many details of internal and external were produced by Italian brands (IPRA for the radiators, Carello and Altissimo for the headlights), so especially for the Innocenti Mini Cooper 1300 spare parts are hard to find.
I was trying to compose some "copper screw"-like picture of the setting Moon by capturing it 105 times in every ten seconds. I slightly underestimated the atmospheric absorption so that the final lunar crescents are barely visible here. During the 20 minutes I had to reallign my camera four times.
2019.02.06. Mogyoród, Hungary
Canon EOS 5D Mark II + Tamron EF 150-600 @600 mm
105 x 1 sec, F6.3, ISO 250
A simple little composition at Chapel St Leonards on the Lincolnshire coast UK. 0.4 sec exposure to capture that slight movement in the water as the waves fall back.
Iceland
A relatively small waterfall with an absolutely beautiful light blue colour.
The water of Brúarfoss in Iceland is so intensely blue and turquoise because of the meltwater from the Langjökull Glacier.
This glacier water contains large amounts of minerals and glacial flour (very fine rock dust) that have been ground down by the glacier.
Light absorption: These particles in the water absorb certain light wavelengths and reflect mainly the blue and turquoise spectrum of sunlight, giving the water its bright blue color.
Sydney lights up on any night, and draws a breath of reason only for Earth Hour; after all, this is where it started. Truthfully, the light pollution here is off the scale. What's changed?
Apparently all you need is to add some spots and some simple physics of atomic absorption* to take out a bit of the spectrum, and the great unwashed flock here like locusts, or when someone shouts "the drinks are on me…".
Apart from turning off the red slugs that ply George Street, the trains are still running, so are the busses, and evidently in this frame, so are the ferries. Nothing's changed, except for the worse!
*Don't quote me on that! I really have no idea.
A 180° panorama of the classic arc of the auroral oval across the northern sky, shot at the Churchill Northern Studies Centre, Churchill, Manitoba, March 1, 2022. From this longitude the auroral oval is usually centred due north, as it is here.
Guests from the Learning Vacations aurora group are outside taking in the display, which was fairly weak this night, with this arc being almost the best it appeared. It shows the classic colours, with the main oxygen green topped by weaker oxygen reds. The arc turns more yellow toward the horizon due to atmospheric absorption.
Polaris is just left of centre at top, and marks due north. Capella is at top left; Vega is a right of centre above the trees; Arcturus is at far right. The Milky Way runs across the sky at left in the west. Wind chills were about -40° this night.
This is a 3-section panorama with the TTArtisan 11mm fish-eye lens at f/2.8 for 30 seconds each with the Canon R6 at ISO 1600. Stitched with PTGui.
A display of aurora borealis in a curving arc of parallel curtains and swirls in the northeastern sky on a Kp5 night, February 22, 2023. The curtains display a yellowing tint toward the horizon. This was from the snowmobile trail down to the frozen ponds on the north side of the Churchill Northern Studies Centre in Churchill, Manitoba.
This is a single 8-second exposure with the Venus Optics 15mm lens at f/2 on the Canon R6 at ISO 800.
Casa Cavassa, a refined Renaissance residence in the historic heart of Saluzzo, was transformed in the late 15th century by Marquis Michele Antonio di Saluzzo into an elegant urban palace blending medieval structure with Renaissance elegance. Today home to the Civic Museum Casa Cavassa, it preserves original frescoes, stuccoes, and period furnishings, offering a rare glimpse into the domestic life and artistic tastes of the noble elite in the Marquisate of Saluzzo. Its harmonious courtyard and richly decorated interiors reflect the cultural flourishing of this independent Piedmontese state before its absorption into the Duchy of Savoy.
It was such a beautiful day today I thought I'd take a hike; however, I decided to post a picture of a hike instead.
The Grand Prismatic Spring is 370 feet in diameter and the largest of the hot springs in Yellowstone. The center is an intense azure blue. Created by the unique bacteria and algae that live within each hued band of mineral-rich water, the reds, oranges, yellows, greens surround a deep blue core that is too hot to sustain life. The deep blue color of the water in the center of the pool results from the intrinsic blue color of water, itself the result of water’s selective absorption of red wavelengths of visible light. Though this effect is responsible for making all large bodies of water blue, it is particularly intense in Grand Prismatic Spring because of the high purity and depth of the water in the middle of the spring.
• Grand Teton/Yellowstone Photo Tours
164 of 365 - Lego wizard absorbing energy from damned souls.
If you dig this, go like the Facebook page.
The rising of the nearly Full Moon, the Harvest Moon of 2020, on September 30, from a site near home in Alberta, looking just south of due east this night. Refraction distorts the disk and atmospheric absorption reddens the disk toward the horizon.
This is a multiple exposure composite of 6 images with the Canon 6D MkII through the 80mm A&M apo refractor at f/6 without field flattener. Taken as part of a time-lapse sequence with images every 2 seconds. The frames for this blend were taken 2 minutes apart, so selected from every 60 frames out of the sequence. All were at 1/8 second at ISO 100. Images stacked in Photoshop and blended with Lighten mode. The ground comes from the first image.
Originally used as an immigrant absorption center, this 3-story cluster construction is pre-fab. Living space per apartment is crowded, walls are thin, and you hear your neighbors. This is Gilo on the southeast axis of Jerusalem.
Once again, I was the one idiot on the beach tonight. Let's talk about about the weather. LA is a weird place when it comes to inclement weather both in terms of how it's viewed by people and how weather services describe it. It's hard to avoid hearing about the drought in one way or another on a daily basis, and I found even I would do an old man snicker when I'd see an apartment building with sprinklers working at 2am on a wednesday, almost like they were trying to be sneaky in an attempt to have slightly less dead greenery than neighboring buildings. Don't they know California has negative water? It's always about the drought...until it begins to rain.Then it's panic. Granted, rain here is slightly more dramatic than other places i've lived in the sense that it's usually pretty heavy, accompanied by higher winds and it doesn't take long for the dry land to reject absorption and flood streets and storm drains. I for one, am all for some rain to rinse off some of the filth. Scotch has had 4 different bacterial infections in LA (which is 4 more than he had in the first 11+ years of his life on the East Coast) and I can't help but think it's from all the dirt, waste and trash that cover the grass and pavement in and around Hollywood. Without rain, it just accumulates. That's my working theory on how he's getting those infections. He doesn't eat at Chipotle so what else can it be?
This past week was mostly cloudy with some rain mixed in and it's been a 50/50 chance it seems on whether I will see a nice sunset or not. It could be great or it could stay gray and never get any other color until dark falls. I missed a few really amazing cloudy crimson sunsets--twice returning from the vet--and wished I knew of some places around Hollywood with interesting views facing West. I generally give myself a minumum of 1 hour before sunset to be in the car with a destination set or I skip it since that's about how long it would take during normal traffic to get to Venice or Malibu. I'd rather not drive an hour to see a sunset out of car window with no where to stop. Anyway, even with rain in Hollywood, it cleared a bit in the early afternoon and when I checked the weather channel app on my phone, saw that rain was expected here at 3pm with a 60-90% chance of rain through the evening. When I checked Venice however, it showed some rain at 3 but also only a 5-10% chance of rain between 4-6pm. I figured I'd take the chance and got in the car in the drizzle a little after 3 and began the drive to Venice. Venice Pier sits at the end of Washington Blvd and once I turn onto that road, I'm about 15 minutes away with the destination in sight. It heads straight towards the ocean and this is generally about when I know for sure what I can expect for the evening. Sure enough, I veer onto this 4 mile stretch and see gray with a bit of blue and yellow light above and immediately know I will not be getting the big, colorful sunset I was cautiously optimistic about.
Still, I was counting on that 5-10% the "up to the minute" weather report had offered earlier and since it was dry when I arrived, off I went in the wind for the beach. It's about a 4 minute walk from where I park to where I shoot and I only saw a handful of people wandering around, wearing raincoats and furry Ugg boots on the damp sand and wet boardwalk pavement. Clearly only the survivalists brave enough to tackle this weather were out. I got to the shore, lowered the tripod a few inches off the ground and stepped back in case some audacious water tried to get me when I wasn't looking. It was windy, the surf mostly choppy and it was difficult to focus. With the tripod as low to the ground as it can go, I was hoping to at least get some interesting streaks of water in the foreground as close to the camera as possible. The color wasn't really there but it wasn't all that bad and the clouds in front of me got more and more dramatic as sundown approached. I hadn't been there all that long before the wind picked up more and a few raindrops fell and it wasn't long after that when it began to pour. In the span of about 3 minutes, I went from dry to trying to keep my windproof umbrella from going inside out while I covered my camera and ran to the car. I'm no meteorologist--and no offense to any weather people here on Flickr--but I do have functioning eyeballs and despite what I saw before leaving, during the drive and once I arrived, I still trusted that weather report. This storm (which is literally still happening outside) doesn't just sneak up on you. If I hadn't seen that 5-10% chance for rain, I would've guessed more like 99-100%. At least I got into my car before it started to absolutely pour.
**An experpt from when I picked up dinner for me and my brother on the way home from Venice tonight:
1st person: "I was going to get christmas gifts today but then it rained and it's supposed to rain tomorrow. I may have to write family letters explaining the gifts will be late.
me: ummm, I'm sure they'll understand. Afterall, it's raining here, so...Why not just go on Amazon? People still shop in stores? Why?"
1st person: "I guess I like to have the gift first and wrap it."
me: what's the point of gift wrap? I don't get it. People spend time creasing all the corners and getting all the sides smooth and for what? the recipient doesn't care. They don't even notice it as it's ripped off with reckless abandon and discarded piece by piece right there on the floor. If it's in a box, that's good enough. If it's not and you gift wrap it...the surprise is gone. I can see the blender you got me without taking off the wrapping. it's a blender. you know what I mean? Plus Amazon will gift wrap for like a dollar. I like the box idea. Put all the gifts in a giant unmarked box and draw a question mark on it. That'll be way more suspenseful than wrapping paper.
[enters 2nd person]
other person: "people suck at gift wrapping anyway.
me: I should be an LA weatherman, it's the easiest job I can think of and you never have to take responsibility for any mistakes. Basically all summer, they cut to you and you say "hot and sunny" and then in the winter, you can just mix in a few cloudy, rainy days and if you're wrong, blame it on some freak unpredictable weather occurrence. 'A ground pepper spill at a very crowded resort restaurant in Papua New Guinea caused a massive sneezing attack that changed the course of a cold front and subsequently, the domino effect brought 40mph winds, heavy rainfall and flooding to LA. It wasn't something our radar picked up...until it was too late. Also, Hawaii is no more. Was right in the path and never had a chance."
1st person: I don't know how I'm going to get home tonight...I rode my bike to work."
[awkward silence]
me: [with a look of shock]: didn't you check the weather report before you left?
[awkward silence]
THE END
WHEN & WHERE
Venice Beach
Venice, California
December 23rd, 2016
SETTINGS
Canon T4i
EF-S 18-135mm IS STM
18mm
ISO 100
f/14
1 second
CPL
For synopsis read pt1 otherwise you’ll be confused
Figs-
Thomas Cruz- was always skeptical of the gadget and ability. Former movie stunt double ended up running for Vice President. Questionable tactics, early 40’s
President Leonardo Belfort- former neighbor of Malcom Tarantino (seen in pt1), told by his vp not to purchase an ability or gadget, ex navy seal, corrupt politician, early 50’s
Martin waine- purchased arm gadget, gang leader pre-takeover, can use gadget for hacking, mid 20’s
Sharon Belfort- Presidents’ daughter, law school student pre-takeover, purchased energy absorption ability, got a side-job as dr. Prints assistant, early 20’s
Members of the the anti-ability anonymous society- the a.a.a.s. Is a hate group that committed crimes pre-takeover to eliminate anyone that has purchased a ability or gadget as they say dr. Print had been playing God.The members don’t know who anyone else in the society is as people are referred each other to by a number. After the takeover they target anyone not apart of their group claiming they could have stopped the takeover from happening.
Well that’s all. What do you all think?
A telescopic close-up of the full Harvest Moon rising over the Badlands of Dinosaur Provincial Park on September 20, 2021.
This is a single 0.8-second exposure taken as part of a time-lapse sequence, shot through a 76mm f/4.4 refractor telescope for an effective focal length of 335mm using the Canon R6 at ISO 100. Luminosity masks created with TKActions v8 applied to enhance the contrast of the foreground. A mild Orton glow added with Luminar AI.
Six years after absorption into the Union Pacific system, nothing but MoPac blue and screamin' eagles can be seen in this view of a transfer run arriving in downtown St. Louis.
Casa Cavassa, a refined Renaissance residence in the historic heart of Saluzzo, was transformed in the late 15th century by Marquis Michele Antonio di Saluzzo into an elegant urban palace blending medieval structure with Renaissance elegance. Today home to the Civic Museum Casa Cavassa, it preserves original frescoes, stuccoes, and period furnishings, offering a rare glimpse into the domestic life and artistic tastes of the noble elite in the Marquisate of Saluzzo. Its harmonious courtyard and richly decorated interiors reflect the cultural flourishing of this independent Piedmontese state before its absorption into the Duchy of Savoy.
Total lunar eclipse in infrared, 720nm. In visible light, this moon was barely visible as it was setting, but the absorption of IR by the clear sky, kept the contrast high!
The sun was close to rising, therefore there was ample residual light on the surroundings.
Westborough, MA, a little after 6 a.m., 08 November 2022.
This shot, and its post processing are an ode to Kibayashi, a fellow flickerite who i allways find tremendously inspiring when it comes to post and composition. He is a true wizzard when it comes to post processing and finding strong, uncompromising and graphically compelling compositions by making use of the interplay between human subjects and urban geometry.
Check out his stream and see for yourself: www.flickr.com/photos/60870509@N08/
Please do not reproduce or use this picture without my explicit permission.
If you ask nicely I will probably say yes, just ask me first!
If you happen to be in one of my frames and have any objections to this.
Please contact me!
Please no glossy awards, scripted comments and big thumbnails back to your own work.
I will remove them..
Iron deficiency, or sideropenia, is the state in which a body lacks enough iron to supply its needs. Iron is present in all cells in the human body and has several vital functions, such as carrying oxygen to the tissues from the lungs as a key component of the hemoglobin protein, acting as a transport medium for electrons within the cells in the form of cytochromes, and facilitating oxygen enzyme reactions in various tissues. Too little iron can interfere with these vital functions and lead to morbidity and death.[1]
Total body iron averages approximately 3.8 g in men and 2.3 g in women. In blood plasma, iron is carried tightly bound to the protein transferrin. There are several mechanisms that control iron metabolism and safeguard against iron deficiency. The main regulatory mechanism is situated in the gastrointestinal tract. The majority of iron absorption occurs in the duodenum, the first section of the small intestine. A number of dietary factors may affect iron absorption. When loss of iron is not sufficiently compensated by intake of iron from the diet, a state of iron deficiency develops over time. When this state is uncorrected, it leads to iron-deficiency anemia, a common type of anemia.[1] Before anemia occurs, the medical condition of iron deficiency without anemia is called latent iron deficiency (LID).
Anemia is a condition characterized by inadequate red blood cells (erythrocytes) or hemoglobin. When the body lacks sufficient amounts of iron, production of the protein hemoglobin is reduced. Hemoglobin binds to oxygen, enabling red blood cells to supply oxygenated blood throughout the body. Women of child-bearing age,[2] children, and people with poor diet are most susceptible to the disease. Most cases of iron-deficiency anemia are mild, but if not treated can cause problems like an irregular heartbeat, pregnancy complications, and delayed growth in infants and children that could affect their cognitive development and their behavior.[3]
Taconite has a lot of Iron. Eat a lot of taconite.
For this Picture of the Week, the NASA/ESA Hubble Space Telescope turned its powerful eye towards an emission line galaxy called NGC 3749.
When astronomers explore the contents and constituent parts of a galaxy somewhere in the Universe, they use various techniques and tools. One of these is to spread out the incoming light from that galaxy into a spectrum and explore its properties. This is done in much the same way as a glass prism spreads white light into its constituent wavelengths to create a rainbow. By hunting for specific signs of emission from various elements within a galaxy’s spectrum of light — so-called emission lines — or, conversely, the signs of absorption from other elements — so-called absorption lines — astronomers can start to deduce what might be happening within.
If a galaxy’s spectrum shows many absorption lines and few emission lines, this suggests that its star-forming material has been depleted and that its stars are mainly old, while the opposite suggests it might be bursting with star formation and energetic stellar newborns. This technique known as spectroscopy, can tell us about a galaxy’s type and composition, the density and temperature of any emitting gas, the star formation rate, or how massive the galaxy’s central black hole might be.
While not all galaxies display strong emission lines, NGC 3749 does! It lies over 135 million light-years away, and is moderately luminous. The galaxy has been used a “control” in studies of especially active and luminous galaxies — those with centres known as active galactic nuclei, which emit copious amounts of intense radiation. In comparison to these active cousins, NGC 3749 is classified as inactive, and has no known signs of nuclear activity.
Credits: ESA/Hubble & NASA, D. Rosario et al.; CC BY 4.0
The NASA/ESA Hubble Space Telescope has made its stunning yearly observations of the Solar System’s giant planets, to reveal atmospheric changes.
The NASA/ESA Hubble Space Telescope has completed its annual grand tour of the outer Solar System. This is the realm of the giant planets — Jupiter, Saturn, Uranus, and Neptune — extending as far as 30 times the distance between Earth and the Sun. Unlike the rocky terrestrial planets like Earth and Mars that huddle close to the Sun’s warmth, these far-flung worlds are mostly composed of chilly gaseous soups of hydrogen, helium, ammonia, and methane around a packed, intensely hot, compact core.
Though robotic spacecraft have sent back snapshots of their visits to these four monster planets over the past 50 years, their swirling, colourful atmospheres are constantly changing. Fulfilling the role of a weather forecaster, every time Hubble’s sharp cameras revisit these worlds there are new surprises, offering fresh insights into their wild weather, driven by still largely unknown dynamics taking place under the cloudtops.
Hubble’s snapshots of the outer planets reveal both extreme and subtle changes rapidly taking place in these distant worlds. Hubble’s sharp view gleans insights into the fascinating, dynamic weather patterns and seasons on these gas giants and allows astronomers to investigate the very similar — and very different — variables that contribute to their changing atmospheres.
Jupiter
This year’s Hubble observations of Jupiter track the ever-changing landscape of its turbulent atmosphere, where several new storms are making their mark and the planet’s equator has changed colour yet again.
Hubble’s 4 September photo puts the giant planet’s tumultuous atmosphere on full display. The planet’s equatorial zone is now a deep orange hue, which researchers are calling unusual. While the equator has departed from its traditional white or beige appearance for a few years now, scientists were surprised to find a deeper orange in Hubble’s recent imaging, when they were expecting the zone to cloud up again.
Just above the equator, researchers note the appearance of several new storms, nicknamed “barges.” These elongated, deeply structured red cells can be defined as cyclonic vortices, which vary in appearance. Whilst some of the storms are sharply defined and clear, others are fuzzy and hazy. This difference in appearance is caused by the physical properties within the clouds of the vortices.
Researchers also note that a feature dubbed “Red Spot Jr.” (Oval BA), below the Great Red Spot where Hubble just discovered winds are speeding up, is still a darker beige colour, and is joined by several additional white, cyclonic storms to the south.
Hubble’s crisp views of Jupiter in 2020 was one of the most popular ESA/Hubble photo releases to date.
Saturn
Hubble’s new look at Saturn on 7 September 2021 shows rapid and extreme colour changes in the bands in the planet’s northern hemisphere, where it is now early autumn. The bands have varied throughout Hubble observations in both 2019 and 2020. Hubble’s Saturn image catches the planet following the southern hemisphere’s winter, evident in the lingering blue-ish hue of the south pole.
Uranus
Hubble’s 25 October view of Uranus puts the planet’s bright northern polar hood in the spotlight. It’s springtime in the northern hemisphere and the increase in ultraviolet radiation from the Sun seems to be causing the polar region to brighten. Researchers aren’t sure why. It could be a change in the opacity of atmospheric methane haze, or some variation in the aerosol particles. Curiously, even as the atmospheric hood gets brighter, the sharp southernmost boundary remains at the same latitude. This has been constant over the past several years of Hubble observations of the planet. Perhaps some sort of jetstream is setting up a barrier at that latitude of 43 degrees.
Neptune
In observations taken on 7 September 2021, researchers found that Neptune’s dark spot, which was recently found to have reversed course from moving towards the equator, is still visible in this image, along with a darkened northern hemisphere. There is also a notable dark, elongated circle encompassing Neptune’s south pole. The blue colour of both Neptune and Uranus is a result of the absorption of red light by the planets’ methane-rich atmospheres.
Notes
These new Hubble images form part of yearly maps of the entire planet taken under the Outer Planets Atmospheres Legacy programme, or OPAL. The programme provides yearly Hubble global views of the outer planets to look for changes in their storms, winds, and clouds.
Note: The planets are not shown to scale in this image.
Credits: NASA, ESA, A. Simon (Goddard Space Flight Center), and M.H. Wong (University of California, Berkeley) and the OPAL team; CC BY 4.0
Excerpt from www.destinationontario.com/en-ca/attractions/algonquin-th...:
The first performance at the Algonquin Theatre took place on May 14, 2005 and was very warmly received by the community.
The Algonquin Theatre is located at 37 Main Street East in Huntsville.
Housed in Huntsville’s Civic Centre, it’s easy to spot the Algonquin Theatre. At the front of the theatre is a bronze statue of Tom Thomson, the wonderful Canadian painter. This statue was created by renowned and beloved Huntsville artist Brenda Wainman Goulet. The Little Free Library — an adorable collection of books available to the public — is a noticeable landmark beside the entrance of the theatre.
Besides theatrical productions, the Algonquin Theatre also hosts rock concerts, movie nights, tribute bands, comedy shows, live performances and even local elementary school productions.
Theatregoers love the wide, comfortable chairs and the eco-friendly lighting and state-of-the-art technology. Patrons and performers both appreciate the exceptional sound absorption, which improves the overall acoustic experience.
In 2018, Gord Downie used Algonquin Theatre’s space to secretly rehearse for his Secret Path tour. Other past performers at Algonquin Theatre include Ron Sexsmith, Jill Barber and Natalie MacMaster. Younger Canadian audiences will be delighted to know that Sharon and Bram (famous Canadian children’s musicians) have also graced the stage of the Algonquin Theatre.
In addition to being beautiful, lotus is an impressively useful plant. The rhizomes, pips, seeds, stems and leaves are all edible. They can also be used in water treatment, remediating pollution, including sequestration of heavy metals (reductions from 80 to more than 90% has been observed in just one week). Those plants used for water treatment should probably not be eaten. They also soak up excess nitrogen, thereby suppressing algae growth and improving the oxygenation of the water in which they grow.
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aka sacred lotus and Indian lotus
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photographed on my way to the Juneteenth Celebration last month
This is a narrow 2 panels mosaic from DSW with a Takahashi FSQ106EDXIII and QSI683.
S: 16x1800s + 17x1800s
H: 16x1800s + 18x1800s
O: 18x1800s + 16x1800s
Copyright: R. Colombari
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Messier 52 (also known as M 52 or NGC 7654) is an open cluster in the Cassiopeia constellation. It was discovered by Charles Messier in 1774. M52 can be seen from Earth with binoculars.
Due to interstellar absorption of light, the distance to M 52 is uncertain, with estimates ranging between 3,000 and 7,000 light years. One study identified 193 probable members of the cluster, with the brightest member being magnitude 11.[1]
NGC 7635, also called the Bubble Nebula, Sharpless 162, or Caldwell 11, is a H II region[1] emission nebula in the constellation Cassiopeia. It lies close to the direction of the open cluster Messier 52. The "bubble" is created by the stellar wind from a massive hot, 8.7[1] magnitude young central star, the 15 ± 5 M☉[4] SAO 20575 (BD+60 2522).[7] The nebula is near a giant molecular cloud which contains the expansion of the bubble nebula while itself being excited by the hot central star, causing it to glow.[7] It was discovered in 1787 by William Herschel.[5] The star SAO 20575 or BD+602522 is thought to have a mass of 10-40 Solar masses.
Source: Wikipedia
Csikszentmihalyi (1991) describes engaged reading as a state of total absorption and completely focused motivation. It is a single-minded immersion and represents perhaps the ultimate in harnessing the emotions in the service of performing and learning.
A shaft of sunlight put to good use in one of my local coffee shop.