Archive: 06/29/2011

Red-letter day for ailing photo pioneer?

(AP) -- Innovation turned Eastman Kodak Co. into one of the world's most recognizable brands. Imitation by its rivals might help keep the picture-taking pioneer from fading into history.

dateJun 29, 2011 in Business
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China's army develops 'online war game'

After setting up its own cyber-warfare team, China's military has now developed its first online war game aimed at improving combat skills and battle awareness, state press said Wednesday.

dateJun 29, 2011 in Internet
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NASA aircraft to study air pollution

(PhysOrg.com) -- Two NASA research aircraft will fly over the Baltimore-Washington area of northeastern Maryland through July as part of a mission to enhance the measurement of ground-level air quality from space.

dateJun 29, 2011 in Earth Sciences
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The math of the Rubik's cube

Last August, 30 years after the Rubik’s cube first appeared, an international team of researchers proved that no matter how scrambled a cube got, it could be solved in no more than 20 moves. Although ...

dateJun 29, 2011 in Mathematics
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