Neil deGrasse Tyson: World Will (Not) End in 2012

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Video Discription: Neil deGrasse Tyson: World Will (Not) End in 2012
Los Angeles Public Library - Los Angeles Public Library
Neil deGrasse Tyson, the bestselling author and director of the world-famous Hayden Planetarium, chronicles America's irrational love affair with Pluto, man's best celestial friend.

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