Interrogating the universe - Stephen Hawking
Feb 16, 2026•14 min
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Episode description
View full lesson: http://ed.ted.com/lessons/questioning-the-universe-stephen-hawking
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.
Talk by Stephen Hawking.
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