The sight of the first woman in the minimal two-piece was as explosive as the detonation of the atomic bomb by the U.S. at Bikini Island in the Marshall Isles, hence the naming of the bikini. ↗
It would be a poor thing to be an atom in a universe without physicists, and physicists are made of atoms. A physicist is an atom's way of knowing about atoms. ↗
As far as extra dimensions are concerned, very tiny extra dimensions wouldn't be perceived in everyday life, just as atoms aren't: we see many atoms together but we don't see atoms individually. ↗
On the basis of Lorentz's theory, if we limit ourselves to a single spectral line, it suffices to assume that each atom (or molecule) contains a single moving electron. ↗