have you *r wondered about the stars？ in some ways， stars are like people. they are born， then grow old， and at last they die.
a star is born from dust and gas. slowly the dust and gas make a ball. the ball gets very hot. then it stars to give off light.
the young star grows into a giant. many years go by. the older star begin to get small again. at last its light goes out. the star's life is over.
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