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In theory there are thousands, but because of limitations to our current technology we haven't found any.

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13y ago

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Is there life on other planets is there any similar to earth?

Astronomers have found Earth-sized planets in other solar systems.


Is there any other planet similar to earth in the milky way?

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What planets are those similar to earth?

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Inner plantes are what with minerals similar to those on earth?

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Which planet is similar to Mars?

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How are mars and earth similar?

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