However, It seems a great historic mistake, that Albert Einstein loved also heavily on simple and elegant Formulas.
Why a mistake? Because according to Q-FFF Model,
1, The speed of light is not constant between Venus and Earth because gravity reducing lightspeed influence around massive objects. The ether has to be taken into account of a reduced sort. called LASOF: Local Anti Symmetric Oscillating vacuum Frame.
see:"The O‘Connell effect in eclipsing binaries explained by mass related light speed extinction distances (LASOF) of stars and even planets"
https://vixra.org/pdf/1409.0164v2.pdf
and: "The Semi Relativistic Higgs Field Aether with Mass Related Lightspeed Adaptation."
https://vixra.org/pdf/1310.0059v1.pdf
