Could these hypothetical very long distance properties of light offer alternatives to an expanding universe or a finite number of galaxies?
95879
Other explanation for cosmological redshift?
62473
Arguments for the existence of infinity
9646
How is Doppler redshift of distant galaxies established?
54636
Dark Energy / Accelerating universe: naive question
62039
What does a sphere moving close to the speed of light look like?
96657
The speed of light as it approaches a massive body
65001
Universe from nothing?
90400
Would it be possible to transmit information through gravitational waves?
112264
Cosmological constant doubts
57773
About the speed of light and gravity
4350
Rotate a long bar in space and get close to (or even beyond) the speed of light $c$
10781
Accelerating particles to speeds infinitesimally close to the speed of light?
101978
Are the implications of an infinite universe necessarily so unsettling
58388
Counterexamples to the continuum hypothesis
143065
Fine Tuned Universe
50289
The vacuum light speed: Is it really constant, i.e., independent of location in space-time?
149430
Why does the universe exhibit three large-scale spatial dimensions?