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ivann1987 [24]
4 years ago
14

Life cycle of a star

Biology
1 answer:
ad-work [718]4 years ago
6 0
<span> </span>Stars<span> are formed in clouds of gas and dust, known as nebulae. Nuclear reactions at the centre (or core) of </span>stars<span> provides enough energy to make them shine brightly for many years. The exact lifetime of a </span>star<span> depends very much on its size. I hope that answers your question. :)</span>
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