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Friday, February 15, 2013

Watch asteroid 2012 DA14 buzz past harmlessly, via streaming video


Watch asteroid 2012 DA14 buzz past harmlessly, via streaming video


LIVE VIDEO — NASA provides commentary of the close flyby of a near-Earth asteroid.
By Alan Boyle, Science Editor, NBC News




Thus, astronomers don't expect to see anything go boom on Friday. But they could pick up on some subtler phenomena, such as seismic disturbances in the asteroid that are induced by Earth's gravitational kick, or characteristics of the asteroid's spin that are affected by radiation absorption and emission.


This animated set of three images shows 2012 DA14 as it was observed by the Faulkes Telescope South in Australia on Feb. 14 at a distance of 465,000 miles. The asteroid is the moving bright spot in the middle.NASA's website provides details. Credit: LCOGT / E. Gomez / Faulkes South / Remanzacco Observatory.



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