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How are stars formed?

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How are stars formed?

Posted by Kalpanaben G Patel Kalpanaben G Patel 6 years, 5 months ago

CBSE > Class 08 > Science

1 answers

Sia ? 6 years, 5 months ago

Stars form inside relatively dense concentrations of interstellar gas and dust known as molecular clouds. These regions are extremely cold (temperature about 10 to 20K, just above absolute zero). At these temperatures, gases become molecular meaning that atoms bind together. CO and H₂ are the most common molecules in interstellar gas clouds. The deep cold also causes the gas to clump to high densities. When the density reaches a certain point, stars form.

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