Stephen Hawking: Asking big questions about the universe
Submitted 1 year 49 weeks ago | Added to EduTube on Sun Jun 15, 2008 by EduTube
Professor Stephen Hawking asks some Big Questions about our universe -- How did the universe begin? How did life begin? Are we alone? -- and discusses how we might go about answering them. From TedTalks 2008. |
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