Compléter Solar systemVersion en ligne Complete with solar system vocabulary. par Ibedt Lopez 1 telescope moon galaxy solar systems stars sky Earth planets Astronomy science is a very old . It is the study of the stars , the sun and the planets . With a naked eye , you can only see some bright in the night , but with a , you can see a lot more . Our system includes the sun and the eight . Our planet , goes around the sun like all the other planets . The goes around our planet . The milky way , our , has got at least 200 billion stars and lots of solar .
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