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Apr 13, 2017 at 12:59 history edited CommunityBot
replaced http://astronomy.stackexchange.com/ with https://astronomy.stackexchange.com/
Mar 7, 2017 at 4:32 comment added A. Kalyan What are the other theories? I was researching quasars, specifically, and I came across the fact that the huge red shift was unprecedented for as the quasars were being observed with no noticeable change in position. Gravitational red shift was also debunked, so how exactly would the energy be measured, knowing that they are very bright objects, but not knowing the cause of the massive energy release, without an inferred "red shift".
Mar 2, 2017 at 20:51 history answered James K CC BY-SA 3.0