//Traditional Cosmologists again surprised by something//
I am not surprised! LOL
Traditional Cosmology keeps insisting that the speed of light is constant.
This assumption is made by observing local effects at distances that are absurdly small *if* the measurements of the universe they yeild are accurate.
There is no way to prove conclusively that light speed is an absolute, or that the “laws” we formulate by observing light in our local area of the universe hold true in a universe spanning mega and giga parsecs.
(All that can be in the Mind of God, IS.)
((.....and His Mind is timeless.))