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We don't even know if the universe had a beginning
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Universe

We don't even knowif the universe had a beginning

Universe • S01E05 • 2021
We don't even know
if the universe had a beginning

Full Transcript

00:00:01.000 --> 00:00:04.004
We don't even know if the universe had a beginning.
Duration
4 seconds
Views
60
Timestamp in Movie
00:32:38
Uploaded
May 25, 2025
Season
1
Episode
5
Genres
documentary
Production
Samsa Film,KeyFilm

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Movie Summary

Professor Brian Cox journeys across the vastness of time and space revealing epic moments of sheer drama that changed the universe forever.
S01 • E03 triggering another spectacular era of star formation. - Universe 00:06
triggering another spectacular era of star formation.
S01 • E05 But we do know a great deal about how the universe evolved - Universe 00:08
But we do know a great deal about how the universe evolved
S01 • E05 We know that 13.8 billion years ago, - Universe 00:19
We know that 13.8 billion years ago,
S01 • E01 The most important property of a star, - Universe 00:12
The most important property of a star,
S01 • E03 And in the outer regions of the galaxy... - Universe 00:05
And in the outer regions of the galaxy...
S01 • E03 our own star was born. - Universe 00:04
our own star was born.
S01 • E02 ...that cover the surface of a massive planet... - Universe 00:05
...that cover the surface of a massive planet...
S01 • E05 Now, that implies that way back, everything was closer together, - Universe 00:09
Now, that implies that way back, everything was closer toget...
S01 • E05 Well, we used to think that the universe emerged in that state, - Universe 00:11
Well, we used to think that the universe emerged in that sta...
S01 • E03 and together, they set out on theirjourney through the galaxy. - Universe 00:06
and together, they set out on theirjourney through the galax...
S01 • E05 But now, we strongly suspect that the universe existed before that. - Universe 00:06
But now, we strongly suspect that the universe existed befor...
S01 • E01 No-one knows exactly how life on Earth emerged... - Universe 00:05
No-one knows exactly how life on Earth emerged...
S01 • E05 And in that sense, it is possible to speak of a time before the Big Bang. - Universe 00:06
And in that sense, it is possible to speak of a time before ...
S01 • E02 K2-18b is exciting because it's the smallest world - Universe 00:17
K2-18b is exciting because it's the smallest world
S01 • E01 But what we do know is that at some point, - Universe 00:14
But what we do know is that at some point,
S01 • E04 Having cleared out much of the gas, dust and stars that once lay close by, - Universe 00:11
Having cleared out much of the gas, dust and stars that once...
S01 • E05 So, what was the universe like before the Big Bang? - Universe 00:05
So, what was the universe like before the Big Bang?
S01 • E02 And it might be a world with oceans on its surface. - Universe 00:05
And it might be a world with oceans on its surface.
S01 • E01 These cells formed a bridge between Earth and Sun, - Universe 00:20
These cells formed a bridge between Earth and Sun,
S01 • E03 but we may ha ve been conceived in a collision. - Universe 00:05
but we may ha ve been conceived in a collision.