By Bryn Nelson, CNN, Published 10:17 AM EST, Sun January 22, 2023
In its violent early years, Earth was a molten hellscape that ejected the moon after a fiery collision with another protoplanet, scientists now suspect.
Later, it morphed from a watery expanse to a giant snowball that nearly snuffed out all existing life.
Source: Dan Levitt’s ‘What’s Gotten Into You’ traces atoms’ long trip from the big bang to the human body | CNN
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