Recent content by Jag Levak

Long ago, this was one of the most distinctive predictions of BB cosmology--that the angular diameter of a succession of equal-sized galaxies would shrink with increasing distance at first, then the shrinkage would stop, then they would appear larger and larger the further back in time we...

It looks like the galaxies in the accompanying image all subtend 8 pixels or less. And I've read that the Webb can focus out to .1 arcseconds per pixel, so I assume that would mean these galaxies span roughly .8 arcseconds. And running the expansion of space backwards, a Z value of, say, 8...