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In 2020, we may have found a clue
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Universe

In 2020, we may have found a clue, a planet the size of Marsfloating freely through the...

Universe • S01E02 • 2021
In 2020, we may have found a clue, a planet the size of Mars
floating freely through the galaxy, a so-called "rogue world"

Full Transcript

00:00:01.000 --> 00:00:05.048
In 2020, we may have found a clue,
00:00:05.048 --> 00:00:12.048
a planet the size of Mars floating freely through the galaxy,
00:00:12.048 --> 00:00:14.008
a so-called "rogue world".
Duration
15 seconds
Views
46
Timestamp in Movie
00:41:40
Uploaded
May 25, 2025
Season
1
Episode
2
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 • E04 Because this has got all of physics in it. - Universe 00:05
Because this has got all of physics in it.
S01 • E05 See, that still ocean of energy that drove the rapid expansion - Universe 00:13
See, that still ocean of energy that drove the rapid expansi...
S01 • E04 This thing here, "h-bar", is Planck's constant, - Universe 00:07
This thing here, "h-bar", is Planck's constan...
S01 • E03 In many ways, Andromeda is our twin. - Universe 00:04
In many ways, Andromeda is our twin.
S01 • E04 "c" is the speed of light. "G" is the strength of gravity. - Universe 00:05
"c" is the speed of light. "G" is the st...
S01 • E01 Imagine a timeline of the universe - Universe 00:11
Imagine a timeline of the universe
S01 • E05 It's a consequence of the laws of nature, as we understand them. - Universe 00:05
It's a consequence of the laws of nature, as we underst...
S01 • E04 This "kB" here is Boltzmann's constant, - Universe 00:07
This "kB" here is Boltzmann's constant,
S01 • E02 But planets can't form alone in interstellar space, - Universe 00:08
But planets can't form alone in interstellar space,
S01 • E01 After 100 million years or so, the first stars formed. - Universe 00:05
After 100 million years or so, the first stars formed.
S01 • E05 And those ripples in the ocean were imprinted into our universe - Universe 00:24
And those ripples in the ocean were imprinted into our unive...
S01 • E03 And it's a twin that we 've been able to explore in incredible detail. - Universe 00:27
And it's a twin that we 've been able to explore i...
S01 • E01 On this scale, one centimetre is about 20 million years. - Universe 00:06
On this scale, one centimetre is about 20 million years.
S01 • E04 Hawking's conclusion proved to be irrefutable - Universe 00:13
Hawking's conclusion proved to be irrefutable
S01 • E01 After four billion years, the peak rate of star formation occurred. - Universe 00:06
After four billion years, the peak rate of star formation oc...
S01 • E01 The maximum number of new stars were born. - Universe 00:05
The maximum number of new stars were born.
S01 • E01 After nine billion years, - Universe 00:06
After nine billion years,
S01 • E04 That's why if you put your hand near something that's hot, - Universe 00:05
That's why if you put your hand near something that...
S01 • E04 And so, over timescales that are - Universe 00:13
And so, over timescales that are
S01 • E01 And today we stand, - Universe 00:09
And today we stand,