[Q&A] True Size of the Universe, Inescapable Planets, Magnetic Poles Reversal
Universe Today Podcast
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The Infinite Universe
The CMB is fading, but it's only fading because the place where the light was released to us is farther away. The photons are just a tiny bit more stretched out into the microwave pushing towards the radio spectrum. Ray Ashima: On the edge of the universe does space curve back on itself? And if you do have a finite universe, what would that be like?
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