quote:
Originally posted by blitz77:
Current light years you mean... and if light was faster in the past it would have a smaller distance to travel since there would be less time for the universe to expand. If you want the actual Nature article, here it is.
This paper argues that it must be c slowing down, as a change in e would violate 2LoT.
This paper is supporting a change in light speed near the beginning of the Universe and has nothing to do with decreasing the age of the Universe from 12-15 billion years down to 6000-10000 years. Sorry.
Cheers
Joe Meert