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Asteroids May Have Stolen The Oxygen From Earth’s Ancient Atmosphere – ScienceAlert
For a period of Earth’s history, between roughly 2.5 to 4 billion years ago, our planet was a punching bag for asteroids.
For a period of Earth’s history, between roughly 2.5 to 4 billion years ago, our planet was a punching bag for asteroids.
During this time, Earth was absolutely pelted with large space rocks, compared to the relative quiet of our existence today. This activity…
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