Unsolved mystery 8 - If Earth formed through collisions of space debris, how did it become layered
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Last updated 4:10 AM on 12/6/25
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What had to happen to the proto-Earth rubble pile to allow it to become differentiated?
Had to partially melt it
Heat from collisions
Causes dense stuff to sink and light stuff to rise to the surface
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Flashcards (27)