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PosterPoster

TED Talks: Season 2012

2012x31 Brian Greene: Is our universe the only universe?
TV-PG

  • 2012-04-23T06:00:00+02:00 on YouTube
  • 15 mins
  • United States
  • Documentary, Special Interest

Is there more than one universe? In this visually rich, action-packed talk, Brian Greene shows how the unanswered questions of physics (starting with a big one: What caused the Big Bang?) have led to the theory that our own universe is just one of many in the "multiverse."

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