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Ep. 684: Too Big, Too Soon: Massive Early Galaxies Defy Expectations

Astronomy Cast

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The Cosm-White-Quave Background

Astronomers looked at the Cosm-White-Quave background. They see these warmer spots. They correspond to denser regions of the early universe. But obviously it's not a one-to-one correlation because you can't see what that part of the cosmology turned into. It's a different time.

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