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Science in a Minute: Scientists Learn Why Earliest Galaxies Shone so Brightly


Science in a Minute: Scientists Learn Why Earliest Galaxies Shone so Brightly
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Scientists reviewing images of the earliest galaxies found that they looked too bright, massive, and mature to have formed so soon after the Big Bang. A Northwestern University team suggests less massive galaxies can glow just as brightly from irregular, brilliant bursts of star formation.

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