When natural disasters or human-made catastrophes topple buildings, search and rescue teams immediately set out to find victims trapped beneath the wreckage. During these missions, time is imperative, and the ability to quickly detect living victims greatly increases the chances of rescue and survival.
Leica Application Suite X (LAS X) imaging software for life sciences spans all widefield,...
This 25X photo shows the swimming leg of a whirligig beetle (Gyrinus sp.). It received...
A tiny fragment of Martian meteorite 1.3 billion years old is helping to make the case for the possibility of life on Mars, say scientists. The finding of a ‘cell-like’ structure, which investigators now know once held water, came about as a result of collaboration between scientists in the UK and Greece. These findings are significant because they add to increasing evidence that Mars does provide all the conditions for life to have formed.
NASA astronaut Reid Wiseman captured this image of Florida to Louisiana just before dawn, taken from the International Space Station, and posted it to social media on Friday, September 12, 2014. Wiseman, Commander Max Suraev and Flight Engineer Alexander Gerst began their first full workweek Monday, September 15, as a three-person crew aboard the space station
European Space Agency astronaut Alexander Gerst posted this photograph taken from the International Space Station to social media on August 29, 2014, writing, "words can't describe how it feels flying through an #aurora. I wouldn't even know where to begin…." Crewmembers on the space station photograph the Earth from their unique point of view located 200 miles above the surface.
Talk about a moving target. Scientists at the European Space Agency have announced the spot where they will attempt the first landing on a comet hurtling through space at 55,000 kph (34,000 mph). The maneuver is one of the key moments in the decade-long mission to examine comet 67P/Churyumov-Gerasimenko and learn more about the origins and evolution of objects in the universe.
This 63X photo shows an expression of a fluorescently labeled protein in Tobacco leaf epidermal cells. It received an Image of Distinction designation in the 2013 Nikon Small World Photomicrophotography Competition, which recognizes excellence in photography with the optical microscope.
A new $1.9 million study at the University of Michigan seeks to make low-dose computed tomography scans a viable screening technique by speeding up the image reconstruction from half an hour or more to just five minutes. The advance could be particularly important for fighting lung cancers, as symptoms often appear too late for effective treatment.
The destructive results of a powerful supernova explosion reveal themselves in a delicate tapestry of X-ray light, as seen in this image from NASA’s Chandra X-Ray Observatory and the European Space Agency's XMM-Newton. The image shows the remains of a supernova that would have been witnessed on Earth about 3,700 years ago. The remnant is called Puppis A and is around 7,000 light years away and about 10 light years across.
Artist concept of NASA’s Space Launch System (SLS) 70-metric-ton configuration launching to space. SLS will be the most powerful rocket ever built for deep space missions, including to an asteroid and ultimately to Mars. The first SLS mission — Exploration Mission 1 — will launch an uncrewed Orion spacecraft to a stable orbit beyond the moon.
NASA's Spitzer Space Telescope has spotted an eruption of dust around a young star, possibly the result of a smashup between large asteroids. This type of collision can eventually lead to the formation of planets. Scientists had been regularly tracking the star, called NGC 2547-ID8, when it surged with a huge amount of fresh dust.
Some mysteries of science can only be explained on a nanometer scale — even smaller than a single strand of human DNA, which is about 2.5 nanometers wide. At this scale, scientists can investigate the structure and behavior of proteins that help our bodies fight infectious microbes, and even catch chemical reactions in action. To resolve these very fine details, they rely on synchrotron light sources like the ALS at Berkeley Lab.
NASA astronaut Reid Wiseman tweeted this photo from the International Space Station on Tuesday morning, September 2, 2014. "My favorite views from #space – just past #sunrise over the ocean," the Expedition 40 astronaut tweeted. The Expedition 40 crew has been busy aboard the Space Station, recently performing health checks and humanoid robot upgrades.
Researchers at Washington University in St. Louis have developed algorithms to identify weak spots in tendons, muscles and bones prone to tearing or breaking. The technology one day may help pinpoint minor strains and tiny injuries in the body’s tissues long before bigger problems occur.
This 25X photo of a polished slab of Teepee Canyon agate received an Image of Distinction designation in the 2013 Nikon Small World Photomicrophotography Competition, which recognizes excellence in photography with the optical microscope.
A laser-based instrument being developed for the International Space Station will provide a unique 3-D view of Earth’s forests, helping to fill in missing information about their role in the carbon cycle.
This 100X photo of Pearceite, an uncommon silver mineral, in beautiful hexagonal crystals, from a copper mine in Spain received an Image of Distinction designation in the 2013 Nikon Small World Photomicrophotography Competition, which recognizes excellence in photography with the optical microscope.
Leica Microsystems is offering a custom slide scanning and image hosting service for teachers, which makes it possible to share images within the classroom and to expand learning outside the classroom. Glass slides sent to a scanning center are processed to create high-resolution digital image files, which then can be accessed online from a hosted server via any standard Internet browser for study by students anytime, anywhere.
This 400X photo of crocus pollen and stigmate received an Image of Distinction designation in the 2013 Nikon Small World Photomicrophotography Competition, which recognizes excellence in photography with the optical microscope. It was taken by Frederic Labaune of Education Nationale in Auxonne, France, using episcopy and stacking.
The University of Waterloo has unveiled a new satellite image of Antarctica, and the imagery will help scientists all over the world gain new insight into the effects of climate change. The mosaic is free and fully accessible to the academic world and the public. Using Synthetic Aperture Radar with multiple polarization modes aboard the RADARSAT-2 satellite, the CSA collected more than 3,150 images of the continent.
NASA's Voyager 2 spacecraft gave humanity its first glimpse of Neptune and its moon Triton in the summer of 1989. This picture of Neptune was produced from the last whole planet images taken through the green and orange filters on the Voyager 2 narrow angle camera. The images were taken on August 20, 1989, at a range of 4.4 million miles from the planet, 4 days and 20 hours before closest approach on August 25.
This 160X photo of Mizapin antidepressant drug crystals received an Image of Distinction designation in the 2013 Nikon Small World Photomicrophotography Competition, which recognizes excellence in photography with the optical microscope. It was taken by Robert Markus of Stockholm University using polarized light and differential interference contrast.
The destructive results of a mighty supernova explosion reveal themselves in a delicate blend of infrared and X-ray light, as seen in this image from NASA’s Spitzer Space Telescope and Chandra X-Ray Observatory, and the European Space Agency's XMM-Newton. The bubbly cloud is an irregular shock wave, generated by a supernova that would have been witnessed on Earth 3,700 years ago.
Our individual genetic make-up determines the effect that stress has on our emotional centers. Not every individual reacts in the same way to life events that produce the same degree of stress. Some grow as a result of the crisis, whereas others break down and fall ill, for example with depression. The outcome is determined by a complex interaction between depression gene versions and environmental factors.
This 25X photo of a fruit fly larval brain received an Image of Distinction designation in the 2013 Nikon Small World Photomicrophotography Competition, which recognizes excellence in photography with the optical microscope. It was taken by Dr. Christian Klämbt and Ann Christin Bauke of the University of Muenster using confocal microscopy.
On August 19, 2014, National Aviation Day, a lot of people reflected on how far aviation has come in the last century. Could this be the future — a plane with many electric motors that can hover like a helicopter and fly like a plane, and that could revolutionize air travel?
The spines along its back were thought to be legs, its legs thought to be tentacles along its back, and its head was mistaken for its tail. The animal, known as Hallucigenia due to its otherworldly appearance, had been considered an ‘evolutionary misfit’ as it was not clear how it related to modern animal groups. Researchers have discovered an important link...
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