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The Smallest Galaxies In The Universe Have The Most Dark Matter

The Smallest Galaxies In The Universe Have The Most Dark Matter

Forbes - Ethan Siegel

If you want to find dark matter, there’s one simple rule: you follow the mass. Indeed, if you look at the largest structures in the Universe — big galaxies, groups of galaxies, or even the most massive clusters — they all show the same thing: their internal motions are all too fast to be explained …

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