ma xianliang

The XianLiang Conjecture: Cosmic Redshift is Just the Light-Speed Expansion! $G(t)c(t)^2 = P$, the Revised Einstein Field Equation $G_{\mu\nu}$ and the Zero-Light-Speed Primordial Universe

=============== Einstein's 1905 special relativity (SR) and 1915 general relativity (GR) demand only the strict Lorentz-frame invariance of light speed. They never require constant `c` across ten-billion-year cosmic timescales. This key distinction has been silently misread, for...