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Scientists create first atomic X-ray laser
2 days ago
by Chemistry God
ScienceDaily (Jan. 25, 2012) — Scientists working at the U.S. Department of Energy's (DOE) SLAC National Accelerator Laboratory have created the shortest, purest X-ray laser pulses ever achieved, fulfilling a 45-year-old prediction and opening the door to a new range of scientific discovery.The rese ...
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Woolly Mammoth Caught on Video?
2 days ago
By Mike Perlman on February 9, 2012 in Photography, Reviews In the Photography world, 35mm, or “full frame” is the standard by which nearly all cameras are judged. Focal lengths, crop factors and other camera traits are all based on the 35mm equivalent By Cecil Adams • February 10, 2012 A friend ins ...
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