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Neil Degrasse Tyson at his BEST - The Great Debate - The Story Telling of Science 2013
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A Conversation with Dr. Neil deGrasse Tyson - SXSW Interactive 2014 (Full Session)
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Neil deGrasse Tyson on Creationism, Celebrity, and Kids
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Neil deGrasse Tyson Answers: Could there be an Anti-Higgs boson?
00:02:41
10 Questions for Stephen Hawking
00:04:41
Stephen Hawking: Questioning the universe
00:09:38
Guardian Made Simple - Stephen Hawking
00:02:36
Stephen Hawking on black holes - Professor Stephen Hawkins
00:17:20
Event Horizons and Black Holes - Sixty Symbols
00:13:44
A Conversation Between Richard Dawkins and Stephen Hawking
00:04:44
Stephen Hawking: 'AI could spell end of the human race'
00:05:08
Carl Sagan - Cosmos - Eratosthenes
00:06:42
Carl Sagan on THE SKY AT NIGHT in 1974 interview about Alien Civilisations
00:05:40
Cosmos - Carl Sagan - 4th Dimension
00:07:24
Carl Sagan - Cosmos - Cosmic Calendar
00:04:58
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