A billion years ago, days lasted 19 hours: the balance between the oceans, the atmosphere, and the Moon slowed down the Earth ...
The Daily Galaxy on MSN
Earth’s rotation froze for a billion years, scientists finally know why
For nearly a billion years, Earth’s rotation stopped slowing down. Locked in a rare cosmic balance, the planet’s day remained ...
Interesting Engineering on MSN
Ancient salt crystals shed light on Earth’s climate 1.4 billion years ago
Tiny droplets of water and microscopic bubbles of gas were trapped in “fluid inclusions,” sealing a perfect record of Earth’s ...
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