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5:55
The Beginning of Everything -- The Big Bang
3:21:42
Before The Big Bang — Did Anything Exist? | Soft Science For Sleep
3:18:46
The Big Bang, Explained Slowly | Science for Sleep
14:35
What happened before the Big Bang?
7:45
What Triggered the Big Bang? | How the Universe Works
1:09:22
A VERY soft spoken British man tells you interesting space facts while you sleep
7:59
The Big Bang Theory
6:38
Where did the Big Bang happen?
