Scientist Have Uncovered The First Evidence of the 4.5-Billion-Year-Old “Proto Earth”

October 20, 2025 Universe Today

Scientist Have Uncovered The First Evidence of the 4.5-Billion-Year-Old “Proto Earth”
By Evan Gough (https://ift.tt/uK1f9Xa)

Earth during the Hadean Eon. Scientists have found remnants of the ancient proto-Earth that existed before the giant impact that formed the Moon. Image Credit: Tim Bertelink, CC BY-SA 4.0

Researchers have discovered remnants from the primordial Earth before the giant collision that created the Moon. The ingredients of this "proto-Earth" help tell the tale of the entire Solar System. But there are still unanswered questions regarding all of the material that became the Earth.

October 21, 2025 at 03:01AM
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