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Dark matter affects how stars move within galaxies, how galaxies build up over time, and how everything in the universe is held together—but no existing tool has directly detected it. While dark ...
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Live Science on MSNMonster black hole jet from the early universe is basking in the 'afterglow' of the Big BangNASA's Chandra X-ray Observatory has captured a striking image of a distant quasar from the "cosmic noon," including a giant ...
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