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BIRTH,LIFE AND DEATH OF A STAR (BIRTH OF A STAR (a star is born in a cloud…
BIRTH,LIFE AND DEATH OF A STAR
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BIRTH OF A STAR
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inside the nebula there is a large amount of gas and dust which are drawn together and forms a big ball with a dense core
this ball is called a protostar and it is not hot enough yet in its centre for nuclear fusion reactions to take place
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