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Talk6 min

What is the universe expanding into?

Sajan Saini · TED

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About

The universe began in a Big Bang nearly fourteen billion years ago, and has been expanding ever since. But how does the universe expand and what is it expanding into? Sajan Saini explains the existing theories around the Big Bang and what, if anything, lies beyond our universe. [TED-Ed Animation by Wooden Plane Productions]

The talk

  1. What is the universe expanding into? 6 min · TED's player

Credits and licence

Institution
TED
Department
TED-Ed
Speaker
Sajan Saini
Year
2018
Level
For everyone
Language
English
Subjects
Astronomy and space
Source
TED
Licence
CC BY-NC-ND 4.0, as TED states it. Non-commercial use only, and no changed versions. TED's terms
Attribution
TED Talks are licensed by TED under Creative Commons BY-NC-ND 4.0 International and are shown here in TED's own player, as TED's usage policy asks.
Who can watch
TED gives no rating. Invisible Network shows it to Tweens profiles and older, judged from what the source says about it. How courses are placed