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.(Recorded March 2008 in Monterey, California, and in Cambridge, UK. Duration: 10:12.)
Watch Stephen Hawking’s talk on TED.com, where you can download it, rate it, comment on it and find other talks and performances.
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