video thumbnail 21:48
Is our universe the only universe? - Brian Greene

2013-04-19

[public] 1.95M views, 30.8K likes, dislikes audio only

channel thumbTED-Ed

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.


String Theory
/youtube/video/Vx2RcUQNh6Q?t=374.42999
Extra Tensions of Space
/youtube/video/Vx2RcUQNh6Q?t=480.979
Multiverse
/youtube/video/Vx2RcUQNh6Q?t=610.08899
Inflationary Cosmology
/youtube/video/Vx2RcUQNh6Q?t=915.12
Confirm the Existence of Other Universes
/youtube/video/Vx2RcUQNh6Q?t=1004.699
Inflationary Theory
/youtube/video/Vx2RcUQNh6Q?t=1014.609