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two colossal bubbles of material, each 25, 000 light years across
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Universe

Two colossal bubbles of material,each 25, 000 light years across

Universe • S01E04 • 2021
two colossal bubbles of material,
each 25, 000 light years across

Full Transcript

00:00:01.000 --> 00:00:07.096
two colossal bubbles of material, each 25, 000 light years across.
Duration
8 seconds
Views
55
Timestamp in Movie
00:27:10
Uploaded
May 25, 2025
Season
1
Episode
4
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 Gaia has confirmed the origins of this immense structure... - Universe 00:05
Gaia has confirmed the origins of this immense structure...
S01 • E05 and they're common enough to allow us to map the evolution of the universe. - Universe 00:06
and they're common enough to allow us to map the evolut...
S01 • E01 The dust slowly clumped together... - Universe 00:05
The dust slowly clumped together...
S01 • E03 through the telescope's unique ability to help us tra vel through time... - Universe 00:09
through the telescope's unique ability to help us tra v...
S01 • E04 These bubbles are superheated gas. - Universe 00:14
These bubbles are superheated gas.
S01 • E05 Type 1a supernovae really are nature's gift to us - Universe 00:08
Type 1a supernovae really are nature's gift to us
S01 • E01 Forming clusters, the size of pebbles, - Universe 00:09
Forming clusters, the size of pebbles,
S01 • E02 Around 4 billion years ago, life on Earth would have begun, - Universe 00:25
Around 4 billion years ago, life on Earth would have begun,
S01 • E05 And that means that if we see one that's dimmer, it must be farther away. - Universe 00:05
And that means that if we see one that's dimmer, it mus...
S01 • E04 And they point back to the centre of the galaxy. - Universe 00:04
And they point back to the centre of the galaxy.
S01 • E05 And that allows us to measure - Universe 00:05
And that allows us to measure
S01 • E04 It looks like their origin is Sagittarius A*. - Universe 00:05
It looks like their origin is Sagittarius A*.
S01 • E05 And because they shine so bright, - Universe 00:07
And because they shine so bright,
S01 • E04 I mean, Sagittarius A* is big but not big on a galactic scale. - Universe 00:05
I mean, Sagittarius A* is big but not big on a galactic scal...
S01 • E05 That means that we can measure the distance to galaxies - Universe 00:08
That means that we can measure the distance to galaxies
S01 • E04 It would fit comfortably inside the orbit of Mercury, - Universe 00:05
It would fit comfortably inside the orbit of Mercury,
S01 • E01 But the planets were lifeless rocks. - Universe 00:04
But the planets were lifeless rocks.
S01 • E03 of the transformation of the Milky Way triggered by another galactic collision. - Universe 00:07
of the transformation of the Milky Way triggered by another ...
S01 • E02 Now, many rocky planets out there in the galaxy will probably have this, - Universe 00:15
Now, many rocky planets out there in the galaxy will probabl...
S01 • E04 Though our black hole is only a fraction of the size of the galaxy around it, - Universe 00:11
Though our black hole is only a fraction of the size of the ...