Stephen Hawking: Asking big questions about the universe
http://www.ted.com In keeping with the theme of TED2008, 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.
Stephen Hawking Science Universe ted tedtalks Evolution math physics
Channels: The Astronomers Added: 933 days ago by deek Views: 280 | Comments: 0 Not yet rated