How is a star born?

1 Answer

Stars are born from huge cloud of gas and dust in space known as nebula.

Explanation:

Due to some shock wave the gas es get concentrated in an area.Then due to gravity more gases are attracted and this process s continue until temperature and pressure at core become very high..Once temperature is reached about 15 million degree k hydrogen start to fuse into helium and energy is released as Gama rays..STar is born.enter image source here
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