ALL who are interested in the discoveries of modern physics as to the intimate structure of the universe will be grateful to the authorities of Girton College for persuading Sir J. J. Thomson to ...
Abstract: Materials are made of atoms, atoms are made of nuclei and electrons, and the speed of light is the universal speed limit. How did humanity learn that this is true? Largely from brilliantly ...
AN electron-optical image of the crystalline pattern of a metal surface in a sealed-off cathode-ray tube was obtained by Schenk 1 for nickel, cæsium metal serving as activator. The optimum of emission ...
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