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Physics, 04.06.2021 05:30 edramirez1914

Explain what the solar system is, a what a galaxy is (including ALL the different types of galaxies) and what the universe is/consists of. Include information about approximately how many starts are different galaxies, what are the sizes, distances (in astronomical units – how does that unit of measure work), and composition of the galaxies.

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Explain what the solar system is, a what a galaxy is (including ALL the different types of galaxies)...
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