Saturn-Like Rings May Have Formed Solar System’s Moons

Moons of Solar System Might Have Been Formed From Saturn-Like Rings

Earth’s moon might have emerged from a long-vanished ring system, akin to the rings still encircling Saturn, and this could apply to many of the satellites orbiting other planets. The bulk of the regular satellites in the Solar System might have formed this way, instead of taking shape simultaneously with the planet as a direct result of planet formation.

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