Helmut Albert
eBook, ePUB

the nucleus is the atom, the electron shells fiction (eBook, ePUB)

Checkerboard-like Atoms

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With the first nuclear-shell atomic model in history in 1911, Ernest Rutherford postulated a large atomic shell with electrically negative electrons and a small electrically positive atomic nucleus. He considered the atomic nucleus to be a single positive charge around which electrons orbit, or linger, at a great distance. He did not yet know that the atomic nucleus is composed of protons and neutrons. Thus the often quoted comparison of the atom with a planetary system is comprehensible. (The construction principle is still valid for today's atomic model of particle physics). However, this id...

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