News tagged with x rays
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Search results for x rays
New pictures reveal rich Antarctic marine life in area of rapid climate change
18 hours ago |
4.5 / 5 (8) |
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(PhysOrg.com) -- New photographs of ice fish, octopus, sea pigs, giant sea spiders, rare rays and beautiful basket stars that live in Antarctica’s continental shelf seas are revealed this week by the British ...
NASA NuSTAR Telescope Being Built at Nevis
Space & Earth / Space Exploration
20 hours ago |
5 / 5 (4) |
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(PhysOrg.com) -- It's an unlikely place to build a NASA telescope: a leafy estate in Irvington, N.Y., that once belonged to the son of Alexander Hamilton. Inside a hangar-like building on the site, which is ...
Supernova explosions stay in shape
Dec 17, 2009 |
4.8 / 5 (6) |
1
At a very early age, children learn how to classify objects according to their shape. Now, new research suggests studying the shape of the aftermath of supernovas may allow astronomers to do the same.
NASA unveils latest results from lunar mission
Space & Earth / Space Exploration
Dec 15, 2009 |
4.6 / 5 (5) |
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NASA's current mission in orbit around the moon, the Lunar Reconnaissance Orbiter, or LRO, has been providing crucial insights about our nearest celestial neighbor since its launch in June. At a scientific ...
Miracle light: Can lasers solve the energy crisis?
Dec 15, 2009 |
4.3 / 5 (12) |
3
Next year will mark the 50th birthday of the laser, one of the most productive and widely used mega-inventions of the last century. Scientists hope that 2010 also will see the launch of laser technology's greatest challenge: ...
Close-up photos of dying star show our sun's fate (w/ Video)
Dec 15, 2009 |
5 / 5 (20) |
4
(PhysOrg.com) -- About 550 light-years from Earth, a star like our Sun is writhing in its death throes. Chi Cygni has swollen in size to become a red giant star so large that it would swallow every planet ...
Rare earth metal enhances phosphate glass
Dec 15, 2009 |
4.5 / 5 (2) |
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(PhysOrg.com) -- Adding cerium oxide to phosphate glass rather than the commonly used silicate glass may make glasses that block ultraviolet light and have increased radiation damage resistance while remaining colorless, ...
Studies quantify radiation doses, cancer risks from CT scans
Dec 15, 2009 |
not rated yet |
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Doses of radiation from commonly performed computed tomography (CT) scans vary widely, appear higher than generally believed and may contribute to an estimated tens of thousands of future cancer cases, according to two reports ...
List of search results for x rays
