The voices of the people have in these days brought about revolutions in a number of countries. I think it is time for us as well to start a revolution to get rid of the picture of the gravitational force as a consequence of a curved spacetime. Can one imagine a more unphysical definition?
I have found that the gravitational force is a function of the gradient of the speed of light caused by a balanced exchange of energy between matter and ether. Rotating masses (mass particles) seem to generate dipole radiation. The energy necessary is taken away from the surrounding ether with the consequence that the speed of light is reduced in the proximity of matter. The process is a genuine Perpetuum Mobile sequence.
For a correct description of the gravitational force from a moving mass the doppler effect and gravitational dipole radiation have to be considered.
For angular momentum to be preserved both effects are needed. The plausible cause of this dipole radiation is hinted at in the figure on the opening page, showing two masses in accelerated motion. In the figures below F stand for Force, unfilled resp. filled circle show the position of the mass "then" and "now".
Dipole radiation is a known phenomenon in an electrical context. When it comes to gravitation this term is omitted (leaving only the considerably smaller quadrupole term). It is a great mystery to me that science has omitted dipole radiation which must be the cause of gravity.
In the links below the scientists on a hypothetic planet "Etherus" show their sensational results.
They even give a possible explanation of dark matter, dark energy and the accelerating Hubble displacement. In "Etherus_short" the content is limited to gravitation. "Etherus" is the complete file.