How many stars are there in our Galaxy and in the observable universe?
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How many stars are there in our Galaxy and in the observable universe?
The term galaxy is a vast collection of gas, dust, and billions of stars and solar systems.
A galaxy is grasped together by gravity.
In a milky way, there are 100 billion galaxies.
In a galaxy, the milky way contains between 100 and 400 billion stars and at least that many of the planets.
The accurate figure depends on the counting of the number of the very low mass of the stars, which we can't detect.
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