“Giant Planet Migration” –Clues to When Life First Emerged on Earth

Saturn's South Pole Aurora

 

“We know that giant planet migration must have taken place in order to explain the current orbital structure of the outer solar system,” said geologist Stephen Mojzsis at the University of Colorado about the “Giant Planet Migration” that could provide scientists with valuable clues around when life might have first emerged on Earth. “But until this study, nobody knew when it happened.”

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