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Nov 9, 2015 at 9:17 history tweeted twitter.com/StackPhysics/status/663646692273758208
Nov 2, 2015 at 21:52 vote accept CommunityBot
Nov 2, 2015 at 21:01 answer added ProfRob timeline score: 6
Nov 2, 2015 at 19:40 comment added Winther See for example the paper "Gravitational redshift of galaxies in clusters as predicted by general relativity". Even for galaxies in the most massive clusters in our universe the gravitational redshift is tiny (a $\sim 1\%$ effect) and it was just recently detected.
Nov 2, 2015 at 19:08 answer added Luboš Motl timeline score: 3
Nov 2, 2015 at 18:57 comment added user81619 Nice question, I read through this: researchgate.net/post/… but it left me more confused, best of luck with it
Nov 2, 2015 at 18:42 history asked user65852 CC BY-SA 3.0