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Physics, 08.12.2019 03:31 devenaire

Aregion of a thinly spread gas and dust is a core, interstellar medium, or supernova
inside a nebula are regions where gravity pulls togetherness gas and dust into a ball protostar, nebula, or a main sequence.

an extreme hot ball of gas with hydrogen fusing into helium is a planet star or balance

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Aregion of a thinly spread gas and dust is a core, interstellar medium, or supernova
inside a...
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