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Science
fromwww.dw.com
3 weeks ago

An ancient planet smashed into Earth. We now know its origin DW 11/20/2025

Theia, a Mars-sized protoplanet likely formed between Earth and the Sun, collided with early Earth 4.5 billion years ago, producing the Moon and mixing isotopes.
Science
fromNature
3 months ago

Water in the 'Devil's Comet' shares a source with Earth's oceans

Comet 12P/Pons-Brooks contains water that originated from the same source as Earth's oceans.
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