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This layer of an otherwise rare metal called iridium
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Cosmos: Possible Worlds

This layer of an otherwiserare metal called iridium, signifies the end of theCretaceous...

This layer of an otherwise
rare metal called iridium, signifies the end of the
Cretaceous chapter some 66 million years ago

Full Transcript

00:00:01.000 --> 00:00:04.337
This layer of an otherwise rare metal called iridium,
00:00:04.369 --> 00:00:07.306
signifies the end of the Cretaceous chapter some
00:00:07.339 --> 00:00:09.843
66 million years ago.
Duration
10 seconds
Views
18
Timestamp in Movie
00:17:11
Uploaded
Jun 01, 2025
Season
1
Episode
12
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 • E08 No one had ever attempted to make an accurate map, - Cosmos: Possible Worlds 00:12
No one had ever attempted to make an accurate map,
S01 • E10 It was just the latest development on a continuum - Cosmos: Possible Worlds 00:08
It was just the latest development on a continuum
S01 • E07 And then, something happened on an almost microscopic scale - Cosmos: Possible Worlds 00:08
And then, something happened on an almost microscopic scale
S01 • E03 Or maybe it was the protection afforded by the - Cosmos: Possible Worlds 00:07
Or maybe it was the protection afforded by the
S01 • E04 TYSON: In 1914, during the First World War, - Cosmos: Possible Worlds 00:07
TYSON: In 1914, during the First World War,
S01 • E01 I'm standing on the southern tip of Africa and imagining - Cosmos: Possible Worlds 00:08
I'm standing on the southern tip of Africa and imaginin...
S01 • E09 On the smallest possible scale that we've ever discovered, - Cosmos: Possible Worlds 00:09
On the smallest possible scale that we've ever discover...
S01 • E06 Then, and now, - Cosmos: Possible Worlds 00:06
Then, and now,
S01 • E03 The oxygenation of the atmosphere created the ozone layer. - Cosmos: Possible Worlds 00:04
The oxygenation of the atmosphere created the ozone layer.
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...