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Questioning the universe
13,661,911 views |
Stephen Hawking |
TED2008
• February 2008
Read transcript
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.
science
evolution
time
universe
physics
String theory
math
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