How Earth Was Born: From Fireball to Living World (4.6 Billion Years in 5 Minutes)
Untold Tales of History
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How Earth Was Born: From Fireball to Living World (4.6 Billion Years in 5 Minutes)
84 просмотра · 2 нед. назад
Untold Tales of History
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84 просмотра · 2 нед. назад
4.6 billion years ago, there was no Sun and no Earth — just a cold cloud of gas and dust. So how did a burning ball of lava become the only home for life we know?
In this animated story, we travel from a dying star's explosion to the birth of the Sun, the giant crash that made our Moon, millions of years of rain that filled the first oceans, and the tiny bacteria that filled our sky with oxygen.
Chapters:
0:00 Earth today vs. a ball of lava
0:30 The cold cloud of gas and dust
0:48 The supernova shockwave
1:01 A spinning disk and the birth of the Sun
1:28 Building a planet from dust
1:57 Magma ocean and Earth's layers
2:29 Theia: the crash that made the Moon
2:58 Cooling, volcanoes and the first air
3:18 The great rain and the first oceans
3:38 First life appears
3:56 Cyanobacteria and the Great Oxidation Event
4:26 Ozone, magnetic shield and the Goldilocks zone
4:53 Life moves onto land
5:09 Why Earth is truly special
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