Researchers have recently demonstrated the most complex 2-D optical phased array ever. A new 2-D optical phased array technology will enable advanced LADAR and other defense applications. Most people ...
This past Friday was not a good day for asteroid-human relations with asteroid 2012 DA14 passing a mere 27,700 km (17,200 miles) from the Earth just a few hours after a meteor exploded over the ...
Potentially hazardous asteroids are still looming large in the minds of scientists engaged in planetary defense issues. Numerous strategies describing deflection of near-Earth objects (NEOs) have been ...
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