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Difine galaxybio dikh noi raha shivani |
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Answer» The Short ANSWER: A galaxy is a huge collection of gas, DUST, and billions of stars and their SOLAR systems, all HELD TOGETHER by gravity. ... It's a small part of the Milky Way Galaxy. A galaxy is a huge collection of gas, dust, and billions of stars and their solar systems. A galaxy is held together by gravity |
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