News tagged with collision

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The power of the Chelyabinsk meteor

Looking at the power of the Chelyabinsk meteor (which struck a year ago and is visible starting around 1:15 in the video above) is still terrifying all these months later. Happily for those of on Earth worried ...

Feb 25, 2014
4.3 / 5 (4) 0

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 ...

Jan 17, 2013
5 / 5 (3) 3 | with audio podcast

Manatees could lose their endangered species status

About 2,500 manatees have perished in Florida over the last four years, heightening tension between conservationists and property owners as federal officials prepare to decide whether to down-list the creature to threatened ...

Aug 19, 2014
5 / 5 (3) 1