Will the light from other galaxies ever reach us if the universe is expanding?
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$\begingroup$ Thanks for the edit, there's nothing wrong with clearly written question being short! $\endgroup$ – uhoh Feb 28 at 1:21
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2$\begingroup$ You may enjoy the Scientific American article by Davis & Lineweaver about expansion: people.smp.uq.edu.au/TamaraDavis/papers/SciAm_BigBang.pdf For more details, see their classic paper, Expanding Confusion: common misconceptions of cosmological horizons and the superluminal expansion of the Universe. $\endgroup$ – PM 2Ring Feb 28 at 10:39
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1$\begingroup$ Related question: physics.stackexchange.com/questions/129980/… $\endgroup$ – Parrotmaster Feb 28 at 14:02
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$\begingroup$ Related: astronomy.stackexchange.com/a/1615/893 $\endgroup$ – OnoSendai Mar 2 at 15:11
