breadleecarter

breadleecarter t1_jdl4ze1 wrote

This was the plot of the movie Melancholia. There was another Earth on the same orbit as ours, but we had no idea because it was always on the exact opposite side of the Sun ftom us. Until something happens and the two worlds are set to collide.

I don't have an answer to your question though, sorry.

I would THINK even if we didn't have visual confirmation, we might be able to detect an object in other ways. Asteroids making weird turns because of the gravity or something.

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