Earth may have grown around a rock from an alien star system

Interstellar objects like ‘Oumuamua might pass through our solar system in such high numbers that one could have acted as a seed around which Earth grew

Landwebs Landwebs
Nov 10, 2021 - 08:00
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Earth may have grown around a rock from an alien star system
Interstellar objects like ‘Oumuamua might pass through our solar system in such high numbers that one could have acted as a seed around which Earth grew
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