Originally Posted By: Bill 6
Several authors (e.g. Davies-Gribbin) write that the light from far-distant galaxies (that are receding at superluminal rates) is moving away from us hence is undetectable.

That is what I found when I started looking for information on the subject. This is what I posted then.
Originally Posted By: Bill
I have spent some time trying to digest the information I got from a paper I found on ARVIX .

The idea is that indeed the light from those distant galaxies is "red shifted" down to an undetectable frequency. I used quotes around red shifted because the red shift isn't really a result of velocity, it is because as space has stretched the light has also stretched.

Bill Gill

C is not the speed of light in a vacuum.
C is the universal speed limit.