..." theory is this: the hydrogenatom has been split, resolvedinto components, not of electrons andthe proton centers, but held at somehalfway point of decomposition...
Various 「Astounding Stories of Super-Science February 1930」
...Each atom in turn is composed of electrons, negativeparticles of electrical energy, held in position about a fixed centralnucleus of positive electricity known as a proton...
Various 「Astounding Stories, May, 1931」
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