So the moron jackblack (who is rockseverywhere's alt, and alts are forbidden here) had no idea that there are actually TWO DIFFERENT Eotvos effect.
One is gravitational, the other one applies to waves.
The first Eotvos effect is definitely a proof of the existence of ether:
"In 1981 a paper was published showing that measurements of G in deep mines, boreholes, and under the sea gave values about 1% higher than that currently accepted. Furthermore, the deeper the experiment, the greater the discrepancy. However, no one took much notice of these results until 1986, when E. Fischbach and his colleagues reanalyzed the data from a series of experiments by Eötvös in the 1920s, which were supposed to have shown that gravitational acceleration is independent of the mass or composition of the attracted body. Fischbach et al. found that there was a consistent anomaly hidden in the data that had been dismissed as random error. On the basis of these laboratory results and the observations from mines, they announced that they had found evidence of a short-range, composition-dependent ‘fifth force’. Their paper caused a great deal of controversy and generated a flurry of experimental activity in physics laboratories around the world."
F.D. Stacey and G.J. Tuck, ‘Geophysical evidence for non-newtonian gravity’, Nature, v. 292, 1981, pp. 230-232.
Seven Experiments that Could Change the World, pp. 174-176; Gravitational Force of the Sun, pp. 146-147.
http://mek.oszk.hu/02000/02054/html/onehund.html (Eotvos ether effect/gravitational anomaly)
The first Eotvos effect proves the existence of a fifth force of nature.
Now, the second Eotvos effect cannot be used to prove anything, since it can have two different causes.
So, everyone here can see now the level of your ignorance: you had no idea that there were two different Eotvos effects.
jackblack is an alt of rockseverywhere, his account should be deleted.