News tagged with collision

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Novel metamaterial sensor provides bigger picture

Duke University engineers have developed a novel sensor that is more efficient, versatile and cheaper for potential use in such applications as airport security scanners and collision avoidance systems for aircraft, cars ...

dateJan 17, 2013 in Engineering
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Astronomers pin down galaxy collision rate

( -- A new analysis of images from the Hubble Space Telescope combined with supercomputer simulations of galaxy collisions has cleared up years of confusion about the rate at which smaller galaxies merge to form ...

dateOct 27, 2011 in Astronomy
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