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Physics, 01.02.2020 00:04 lizzieee51

Cosmologists are scientists who study stars, galaxies, black holes, and other objects in the universe. in order to study the billions and billions of stars, cosmologists use highly advanced telescopes and create computer models to trace the stars’ motion.

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Cosmologists are scientists who study stars, galaxies, black holes, and other objects in the univers...
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