Question

whst is a exo planet

Answer 1

Answer:

planet outside the solar system

Explanation:

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Answer 2

Explanation:

A exo or extra solar planet is a planet outside the solar system. the first possible evidence of an exo planet was noted in 1917, but was not recognize at such. the first confirmation of detection occured in 1992. this was followed by the confirmation of a different planet ,originally detected in 1998.

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