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Q&A If I were to put a moon-mass object in Mars orbit, how long would it take to restart the dynamo effect in Mars' core?

Mars has an inactive mantle and core and thus little magnetosphere to speak of. Assume that a lunar mass object is placed in Mars orbit at 300,000 kilometers out (one light-second). Given the tidal...

1 answer  ·  posted 7y ago by B.fox‭  ·  last activity 7y ago by B.fox‭

Question astronomy planets terraforming