Is our universe the only universe?
- Title:
- Is our universe the only universe?
- Speaker:
- Brian Greene
- Description:
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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."
- Video Language:
- English
- Team:
- closed TED
- Project:
- TEDTalks
- Duration:
- 21:47