Feb 13, 2009 (Talk of the Nation) — The director of the American Museum of Natural History's Hayden Planetarium and author of The Pluto Files, Neil deGrasse Tyson, talks about the future of NASA, Pluto's demotion to dwarf-planet status, and the difference between Darwin and Einstein.
n p r n e w s
Astrophysicist Tyson On 'Pluto Files'
Feb 13, 2009 (Talk of the Nation) — The director of the American Museum of Natural History's Hayden Planetarium and author of The Pluto Files, Neil deGrasse Tyson, talks about the future of NASA, Pluto's demotion to dwarf-planet status, and the difference between Darwin and Einstein.The director of the American Museum of Natural History's Hayden Planetarium and author of The Pluto Files, Neil deGrasse Tyson, talks about the future of NASA, Pluto's demotion to dwarf-planet status, and the difference between Darwin and Einstein.
Copyright 2013 NPR. To see more, visit http://www.npr.org/.9(MDAxNzgwMTg5MDEyMTQ4Nzc4MjdiNWVmMw004))
9(MDAxNzgwMTg5MDEyMTQ4Nzc4MjdiNWVmMw004))
Missing some content? Check the source: NPR
Copyright(c) 2013, NPR


on:



