Seema Kumari
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Posted 4 year ago

What is the critical point in the life cycle of a star?

1 Answer(s)
Shweta Jain
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Posted 4 year ago Shweta Jain

A star will enjoy most of its life in the main sequence phase. At this point nuclear fusion is turning hydrogen into helium. The star is only stable because the light pressure of this energy balances out the star's gravitational collapse.