The Vacuum Lattice Sstructure around stars and black holes is according the Q_FFF Theory the origin of Einsteins Rekativity, like the constant lightspeed and time variability.
See: the oscillating Axion Lattice space around masses called LASOF. (Local A-Symmetric Oscillating Frame.) below.
The result is found in space and around the earth.
1: By Radar Reflection Measurements of Venus see: Alternative Michelson and Morley experiment between two satellites. (Grace?)
and:
Experiments to determine the mass related Lightspeed extinction volume around the Earth and around spinning objects in the Lab.
The Semi Relativistic Higgs Field Aether with mass related lightspeed adaptation.