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."
Talk by Brian Greene.
Tagged under: \Brian Greene\,TED,\TED,talk\,universe,multiverse,physics,\big,bang\,\,caused,big,\,universes,\,theory,astrophysics,TED-Ed,Ed\,TEDEducation
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