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Social Studies, 10.01.2020 07:31 hdjehd
Our solar system is thought to have started with the birth of our sun, which formed from a cloud of interstellar dust and gas. this cloud condensed and eventually collapsed from its own gravitational pull. the heat and pressure built up, forming a protostar. eventually, nuclear fusion began. planets formed from remaining dust and gas orbiting the protostar.
this explanation best describes
the nebular theory
the big bang theory
the inflation theory
the condensation theory
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