Bohr’s perfectly-outlined orbits ended up replaced with probability “clouds” where an electron is probably going to get. Bohr's contributions for the review of quantum mechanics are forever memorialized on the Institute for Theoretical Physics at Copenhagen College, which he served present in 1920 and headed until his Dying in 1962. https://un-kind.de/innovationen-in-der-bohrmaschinentechnologie-was-sie-wissen-mussen/