Science
How asteroid, comet strikes may have delayed evolution of the atmosphere – Phys.org
Between 2.5 and 4 billion years ago, a time known as the Archean eon, Earth’s weather could often be described as cloudy with…
Between 2.5 and 4 billion years ago, a time known as the Archean eon, Earth’s weather could often be described as cloudy with a chance of asteroid.
Back then, it was not uncommon for asteroids or comets to hit Earth. In fact, the largest ones, more than…
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