babe172
babe172
26-02-2017
Biology
contestada
the outer object where a star is born
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dogsrdabest
dogsrdabest
26-02-2017
i think it is the solar system
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siegman29
siegman29
26-02-2017
Stars form in cold, dense regions of space called molecular clouds. When the force of gravity pulling in on the cloud is greater than the strength of internal pressure pushing out, the cloud collapses into a protostar.
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