Questioning the universe | Stephen Hawking

http://www.ted.com 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. TEDTalks is a daily video podcast of the best talks and performances from the TED Conference, where the world's leading thinkers and doers give the talk of their lives in 18 minutes. TED stands for Technology, Entertainment, Design, and TEDTalks cover these topics as well as science, business, development and the arts. Closed captions and translated subtitles in a variety of languages are now available on TED.com, at http://www.ted.com/translate. Follow us on Twitter http://www.twitter.com/tednews Checkout our Facebook page for TED exclusives https://www.facebook.com/TED

Topics:

["Stephen Hawking", "TED", "TEDTalks", "Universe", "evolution", "beginning of time", "space exploration", "are we alone", "alien", "time", "space", "science", "big bang", "math", "physics", "life", "earth", "mystery of creation", "alien life", "infinite", "life on earth", "SETI", "alien contact", "technology", "humans", "survival", "future of humanity", "future", "NASA"]

Duration

Duration minutes: 10

Duration seconds: 13