Episode
Is our universe the only cosmos? - Brian Greene
- Podcast
- TED-Ed
- Published
- Jul 17, 2026
- Duration seconds
- 1772
- Processing state
not_requested- Canonical source
- https://traffic.megaphone.fm/VG8557409934.mp3
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Summary
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. Learn more about your ad choices. Visit megaphone.fm/adchoices