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What holds a galaxy?

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Anonymous

12y ago
Updated: 8/20/2019

the theory says in the center of each galaxy there must be a blackhole with an incredibly dense mass concentrated in a very small space. We can't "see" them because light that is entering a blackhole simply "stops" making it impossible to see what's inside because the outside is covered by the light that got trapped.


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Wiki User

12y ago

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