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Q&A Fusing Mars and Ganymede

Would it be possible to move Ganymede into Mars' orbit causing them to fuse together like the two proto moons of earth? The new planet "Marmede" would have a mass equal to 13.2 % of Earth. Ho...

1 answer  ·  posted 8y ago by victor‭  ·  last activity 8y ago by victor‭

Question space travel astronomy planets moons space-travel