Important Facts About Universe

• The stars having zero magnitude will be less bright than the stars having negative magnitudes.

• Those stars which are red in color will have less temperature than the stars having blue color.

• The galaxy count of our universe is 1011

• The weight of Milky Way galaxy is 100 times less than that of a supergiant star.

• Moon has no light of its own. It simply reflects the light which is incident by sun on its surface.

Category: Universe

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