Neil Degrasse Tyson: the Pluto Files March 3, 2009
1901 Vine St.
Philadelphia, Pennsylvania
Philadelphia, Pennsylvania
Astrophysicist Neil deGrasse Tyson discusses his latest book, 'The Pluto Files: The Rise and Fall of America's Favorite Planet.' Tyson is the bestselling author of 'Death by Black Hole and Other Cosmic Quandaries' and has hosted several PBS 'NOVA' programs.
Added by Upcoming Robot on January 1, 2009