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Q&A What would be the effects of replacing the Moon with an Earth-like planet?

Let's assume that for whatever strange -- probably magical -- reason, the Moon was suddenly and instantaneously replaced by a planet identical to Earth in terms of mass and size. Its orbital path i...

2 answers  ·  posted 5y ago by Alexader Ferguson‭  ·  last activity 5y ago by Alexader Ferguson‭

Question planets moons