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Astrophysicist Neil DeGrasse Tyson Explains Asteroids and Meteors...With His Tie

PBSNewsHour PBSNewsHour·7,420 videos
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Published on Feb 15, 2013

Neil DeGrasse Tyson gives a short lesson on "Asteroids 101" with the help of his solar system tie during an apperance on the PBS NewsHour

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