Five important conclusions validly deducible from The Fundamental Axioms of new (Einstein-free) physics:

Axiom 1 (new): The wavelength of light is invariable.

Axiom 2 (borrowed from old physics): (frequency) = (speed of light)/(wavelength)

Conclusion 1 (The Fundamental Law): Any frequency shift entails (is caused by) a proportional speed-of-light shift.

Conclusion 2: If the emitter and the observer (receiver) travel towards each other with relative speed v, the speed of light as measured by the observer is c' = c+v.

Conclusion 3: Spacetime and gravitational waves (ripples in spacetime) don't exist. LIGO's "discoveries" are fakes.

Conclusion 4: Light falls in a gravitational field with the same acceleration as ordinary falling bodies - near Earth's surface the accelerations of falling photons is g = 9.8 m/s^2. Accordingly, there is no gravitational time dilation - Einstein's general relativity is nonsense.

Conclusion 5: The Hubble redshift is due to light slowing down as it travels through vacuum. The universe is not expanding.

Pentcho Valev