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Exoplanet

Revision as of 15:48, 7 April 2019 by NRJC (talk | contribs)

Key Stage 4

Meaning

An exoplanet is a planet orbitting a star which is not The Sun.

About Expolanets

There are several thousand known expolanets but they cannot be seen directly and can only be detected by their effect on the stars they orbit.