Seema Kumari
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Posted 4 year ago

How do we know the life cycle of a star?

1 Answer(s)
Rahila Ahmed
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Posted 4 year ago Rahila Ahmed

A star's life cycle is determined by its mass. The larger its mass, the shorter its life cycle. A star's mass is determined by the amount of matter that is available in its nebula, the giant cloud of gas and dust from which it was born.