Question

discuss about the life cycle of a star
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Answer 1

Answer:

Life Cycle of a Star. Stars are formed in clouds of gas and dust, known as nebulae. Nuclear reactions at the centre (or core) of stars provides enough energy to make them shine brightly for many years. ... The path they follow beyond that depends on the mass of the star.

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Answer 2

Answer:

hope this help u

Explanation:

A star is born once it becomes hot enough for fusion reaction to take place at it's core.Star spend most of their lives as main sequence stars fusing hydrogen to pelium in their centres . The sun is halfway through it's life as a main sequence star and will swell up to form a red gaint star in around 4.5 billion years.

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