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The oxygenation of the atmosphere created the ozone layer
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Cosmos: Possible Worlds

The oxygenationof the atmospherecreated the ozone layer

The oxygenation
of the atmosphere
created the ozone layer

Full Transcript

00:00:01.000 --> 00:00:04.133
The oxygenation of the atmosphere created the ozone layer.
Duration
4 seconds
Views
26
Timestamp in Movie
00:17:19
Uploaded
Jun 01, 2025
Season
1
Episode
3
Genres
documentary, animation, family

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Movie Summary

"Cosmos: A Spacetime Odyssey" returns for a second season. Ann Druyan, original creative collaborator to Carl Sagan, serves as executive producer.
S01 • E12 This is when dinosaurs, and three quarters of all the - Cosmos: Possible Worlds 00:08
This is when dinosaurs, and three quarters of all the
S01 • E06 But when Urey read his morning paper, - Cosmos: Possible Worlds 00:08
But when Urey read his morning paper,
S01 • E07 Back then, there was no such thing as an animal partner to - Cosmos: Possible Worlds 00:15
Back then, there was no such thing as an animal partner to
S01 • E02 [buzz] - Cosmos: Possible Worlds 00:10
[buzz]
S01 • E01 Back then, Africa was home to all the world's homo sapiens... - Cosmos: Possible Worlds 00:05
Back then, Africa was home to all the world's homo sapi...
S01 • E08 Cassini rose to the task, but discovered results that - Cosmos: Possible Worlds 00:08
Cassini rose to the task, but discovered results that
S01 • E10 50,000 years ago, - Cosmos: Possible Worlds 00:07
50,000 years ago,
S01 • E03 This made it possible for life to break out of the - Cosmos: Possible Worlds 00:12
This made it possible for life to break out of the
S01 • E05 It was the beginning of medical imaging, - Cosmos: Possible Worlds 00:07
It was the beginning of medical imaging,
S01 • E09 Okay, photons, keep on coming, and this time we promise not to look. - Cosmos: Possible Worlds 00:06
Okay, photons, keep on coming, and this time we promise not ...
S01 • E06 First, a pang at a fellow scientist's heightened celebrity. - Cosmos: Possible Worlds 00:05
First, a pang at a fellow scientist's heightened celebr...
S01 • E12 If you find a layer in the earth that indicates - Cosmos: Possible Worlds 00:15
If you find a layer in the earth that indicates
S01 • E10 They communicated over limited areas by - Cosmos: Possible Worlds 00:06
They communicated over limited areas by
S01 • E01 If you were an extra-terrestrial on a survey mission, - Cosmos: Possible Worlds 00:08
If you were an extra-terrestrial on a survey mission,
S01 • E02 On the inside, within its tiny brain, - Cosmos: Possible Worlds 00:07
On the inside, within its tiny brain,
S01 • E09 You're not gonna believe this, but we can change the pattern - Cosmos: Possible Worlds 00:10
You're not gonna believe this, but we can change the pa...
S01 • E05 But if the actions of the heart could be recorded, - Cosmos: Possible Worlds 00:06
But if the actions of the heart could be recorded,
S01 • E06 Then he got to the part about the origin of the planets. - Cosmos: Possible Worlds 00:05
Then he got to the part about the origin of the planets.
S01 • E04 [gunfire and explosions] - Cosmos: Possible Worlds 00:09
[gunfire and explosions]
S01 • E03 For billions of years, all life could do was ooze. - Cosmos: Possible Worlds 00:05
For billions of years, all life could do was ooze.