Stars in space

Galaxy with billions of stars
Stars are the hot luminous object with glowing gas in the universe having enough gravity and mass to fuse their hydrogen into helium and this process is called as nuclear fusion. Their temperature veries some stars are not very much hot and some are very much hot.
Some stars live for millions of years but some stars live for trillions of years.
The color of all stars varies with temperature and here comes a twist in our daily life we think blue is cold and red is hot but it is opposite here a star which is Blue in colour is hottest whereas star which is red in color is coldest.

Good explanation for stars
ReplyDeleteYes good explanation of stars and there good pictures also.
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