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What Happened Before the Big Bang?

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We actually have a pretty good idea of what might have happened before the Big Bang. That is, as long as we define the Big Bang as the extremely hot, dense, rapidly expanding universe that is described by Einstein’s equations. That picture of the universe is very solid down to about a trillionth of a second after the supposed beginning of time. We can make good guesses down to about 10^-30th of a second. But before that?

Hosted by Matt O'Dowd
Written by Matt O'Dowd
Graphics by Leonardo Scholzer
Directed by Andrew Kornhaber
Produced By: Kornhaber Brown

Check out the Big Bang and Cosmic Inflation Playlist to learn More
https://www.youtube.com/watch?v=aPStj2ZuXug&list=PLsPUh22kYmNCc3WCKb5yF136QSRf0xErm

Want Even More Great Space Content? Check out the Exciting STELLAR Playlist
https://www.youtube.com/playlist?list=PL1mtdjDVOoOqY7QPHGa9OppO_pjf91lbV

Big Bang Supporters:

Alexander Tamas
Anton Lifshits
David Nicklas
Fabrice Eap
Juan Benet
Morgan Hough

Quasar Supporters:

Mark Heising
Mark Rosenthal
Vinnie Falco

Hypernova Supporters:
Chuck Zegar
Danton Spivey
Donal Botkin
Edmund Fokschaner
Hank S
John Hofmann
John R. Slavik
Jordan Young
Joseph Salomone
Matthew
Matthew O'Connor
Syed Ansar

Gamma Ray Burst Supporters:

Adrien Hatch
Adrian Molyneux
Alexey Eromenko
Andreas Nautsch
Bradley Jenkins
Brandon Labonte
Carlo Mogavero
Dan Warren
Daniel Lyons
David Behtala
DFaulk
Dustan Jones
Geoffrey Short
James Flowers
James Quintero
John Funai
John Pollock
Jonah
Jonathan Nesfeder
Joseph Dillman
Josh Thomas
Kevin Warne
Kyle Hofer
Malte Ubl
Mark Vasile
Nathan Hitchings
Nicholas Nachefski
Nick Virtue
Paul Rose
Scott Gossett
Sigurd Ruud Frivik
Taras Vozniuk
Tim Jones
Tim Stephani
Yurii Konovaliuk
سلطان الخليفي

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