An oft-forgotten corollary of cosmological redshift is that we're actually seeing the early universe evolving in *slow motion*.  #astronomy #cosmology #physics
<br /><a href='https://www.skyatnightmagazine.com/news/astronomers-observe-early-universe-slow-motion'>https://www.skyatnightmagazine.com/news/astronomers-observe-early-universe-slow-motion</a>