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Chemistry 18 Online
OpenStudy (anonymous):

What two factors cause a nebula to develop into a star?

OpenStudy (btaylor):

An increase in mass of the piles of matter (the protostar), and then the pressure and temperature start hydrogen fusion, making it an actual star.

OpenStudy (anonymous):

those are three componets though right?

OpenStudy (btaylor):

So...probably pressure and temperature.

OpenStudy (anonymous):

oh okay! thanks for your help!

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