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2012: A Scientific Reality Check

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Uploaded on Nov 11, 2009

JPL scientist Don Yeomans provides the 411 on 2012 -- The manager of NASA's Near Earth Object office presents the scientific realities of the celestial happenings in the year 2012. For more information go to the Near Earth Object page at http://neo.jpl.nasa.gov or the Asteroid Watch page at http://www.jpl.nasa.gov/asteroidwatch

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