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If the universe has this dark energy
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Brian Cox: Life Of A Universe

If the universe hasthis dark energy, this stuff causes gravityto push from itself

If the universe has
this dark energy, this stuff causes gravity
to push from itself

Full Transcript

00:00:01.000 --> 00:00:03.006
If the universe has this dark energy,
00:00:03.006 --> 00:00:07.032
this stuff causes gravity to push from itself.
Duration
7 seconds
Views
28
Timestamp in Movie
00:38:57
Uploaded
Jul 09, 2025
Season
1
Episode
2
Genres
documentary

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Movie Summary

Professor Brian Cox on tour in Australia talks about the life of our universe to scientists and to space-loving audiences.
S01 • E02 This is another really great way to destroy the universe. - Brian Cox: Life Of A Universe 00:04
This is another really great way to destroy the universe.
S01 • E02 So as the universe gets bigger, - Brian Cox: Life Of A Universe 00:08
So as the universe gets bigger,
S01 • E02 You make more space, you have more dark energy, - Brian Cox: Life Of A Universe 00:07
You make more space, you have more dark energy,
S01 • E02 Over time, this phantom dark energy - Brian Cox: Life Of A Universe 00:07
Over time, this phantom dark energy
S01 • E02 Stars would start to wander off, 'cause it's still increasing. - Brian Cox: Life Of A Universe 00:05
Stars would start to wander off, 'cause it's still...
S01 • E02 It'll start to break up all structure, all matter. - Brian Cox: Life Of A Universe 00:05
It'll start to break up all structure, all matter.
S01 • E02 And then at some point, - Brian Cox: Life Of A Universe 00:07
And then at some point,
S01 • E02 You reach the... the breaking point, literally, - Brian Cox: Life Of A Universe 00:10
You reach the... the breaking point, literally,
S01 • E02 The 'big rip' idea can be combined with a theory we have - Brian Cox: Life Of A Universe 00:16
The 'big rip' idea can be combined with a theory w...
S01 • E02 ..that rapid expansion before the big bang, - Brian Cox: Life Of A Universe 00:08
..that rapid expansion before the big bang,
S01 • E02 Exactly. It's...you know, you have these big questions, - Brian Cox: Life Of A Universe 00:12
Exactly. It's...you know, you have these big questions,
S01 • E02 We are pretty confident we know inflation had to happen in some form - Brian Cox: Life Of A Universe 00:10
We are pretty confident we know inflation had to happen in s...
S01 • E02 We don't have the evidence for it yet, - Brian Cox: Life Of A Universe 00:06
We don't have the evidence for it yet,
S01 • E02 We said that inflation stops and the big bang happens. - Brian Cox: Life Of A Universe 00:05
We said that inflation stops and the big bang happens.
S01 • E02 But what if inflation doesn't stop all at once - - Brian Cox: Life Of A Universe 00:07
But what if inflation doesn't stop all at once -
S01 • E02 So then our big bang would just be a little event - Brian Cox: Life Of A Universe 00:08
So then our big bang would just be a little event
S01 • E02 And there'll be other patches that stop and you get a universe, - Brian Cox: Life Of A Universe 00:08
And there'll be other patches that stop and you get a u...
S01 • E02 And that process could go on forever. - Brian Cox: Life Of A Universe 00:06
And that process could go on forever.
S01 • E02 So, although our universe dies, - Brian Cox: Life Of A Universe 00:08
So, although our universe dies,
S01 • E02 This is called the inflationary multiverse. - Brian Cox: Life Of A Universe 00:04
This is called the inflationary multiverse.