jjortiz3103 jjortiz3103

19-10-2017
Physics

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What occurrence defines the end of the protostar phase of a star's life and the start of the main-sequence phase?

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tristang2 tristang2

19-10-2017

When the cloud of nebula gasses is shot outward as the star ignites, this also slows any development of planets or the likes.

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