“In days of old – in 1876 – the world believed in centrifugal force, and the Newtonian theory, which explained the flattening of the poles by the rotary motion of the earth around its axis, was orthodox. Upon this hypothesis, the greater portion of the globular mass was believed to gravitate toward the equator; and in its turn the centrifugal force, acting on the mass with its mightiest power, forced this mass to concentrate itself on the equator.
Thus, is it that the credulous scientists believed the earth to rotate around its axis; for, were it otherwise, there would exist no centrifugal force, and without this force there could be no gravitation toward the equatorial latitudes. It has been one of the accepted proofs of the rotation of the earth, and it is this deduction, with several others, that the Berlin professor declares that “in common with many other scientists”, he “rejects”.
“Is it not ridiculous, gentlemen”, he concludes, “that we, confiding in what we were taught at school, have accepted the rotation of the earth around its axis as a fact fully demonstrated, while there is nothing at all to prove it, and it cannot be demonstrated? Is it not cause of astonishment that the scientists of the whole educated world, commencing with Copernicus and Kepler, should have begun by accepting such a movement of our planet, and then three and a half centuries later be searching for such proofs? But alas! Though we search, we find none, as was to be expected. All, all is vain!””
H. P. Blavatsky