If you were an Alien with the goal to invade the Earth, how would you do it?

submitted by Leo_Littlebook from self.ScienceFiction

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[–]Leo_Littlebook[S] 2 insightful - 1 fun2 insightful - 0 fun3 insightful - 1 fun -  (1 child)

Requires building a giant disk that's immune to all the junk Earth can shoot at it, which sounds pretty hard. Dropping an asteroid to cloud the skies with dust is a lot cheaper.

[–][deleted] 1 insightful - 2 fun1 insightful - 1 fun2 insightful - 2 fun -  (0 children)

Well I can't argue with that. Crazy how the best way to kill a planet is to throw a rock at it.