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TED-Ed

What is the universe expanding into? - Sajan Saini

1,838,489 Views

5,138 Questions Answered

TEDEd Animation

Let’s Begin…

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.

Watch the video and finish the Think section to complete the lesson.


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Meet The Creators

Educator
Sajan Saini
Director
Will Mackenzie, Kat Gusarova
Narrator
Bethany Cutmore-Scott
Music
Patrick Smith
Producer
Agota Vegso
Content Producer
Gerta Xhelo
Editorial Producer
Alex Rosenthal
Associate Producer
Bethany Cutmore-Scott, Elizabeth Cox
Fact-Checker
Brian Gutierrez

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