Einstein's equations. Nuclear energy. The revelation of DNA code as literally a code to be deciphered. Neurological imprinting. Anti-matter. Mankind clings to the old myths, avoiding the new truths.
It happened before.
Towards the end of the sixteenth century, Giordano Bruno aroused the groggy world, asking it to fling its mind far beyond the planets. He speculated that the cosmos extended to infinity.
This in itself was not so shocking; but Bruno went considerably further—he postulated a multiplicity of world: suns and planets with life, unseen companions for the race of man. He toyed with man's conception of himself; for this, and for magical claims and political entanglements, he was burned in 1600." The Discovery of Our Galaxy,Charles Whitney.
Shortly before Bruno's death, in 1600, Tycho Brahe made the first announcement of a 'new' star in the sky. A few years later he observed a comet, and proved that it moved among the planets; thus he shattered the crystalline spheres which had been supposed to carry the planets and stars about the heavens.