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Q&A What If Earth Had an Equatorial Ridge

Saturnian moons Iapetus, Atlas, and Pan all have equatorial ridges. There's a few explanations as to why, but the theory behind why Iapetus has one is what intrigues me. (https://en.m.wikipedia.org...

1 answer  ·  posted 7y ago by Lot-Of-Malarkey‭  ·  last activity 7y ago by Lot-Of-Malarkey‭

Question earth-like astronomy earth planetary-rings