积习已深 发表于 2025-3-30 09:04:48
,Die Banalität unserer Ich-Zustände,he anode. Various chemical actions take place at the electrodes in the electrolytic cell, according to the nature of the electrolyte and the materials employed as electrodes. These reactions are always due to oxidation or reduction of the electrode material and the electrolyte.Calculus 发表于 2025-3-30 16:17:07
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Der psychologische Hintergrund,ersaturated and condenses on any suitable particles present. Charged particles are particularly useful as the ions collect water vapour to form individual droplets which can be seen and photographed. This is done usually through the end plate . with side illumination.休闲 发表于 2025-3-30 23:34:31
Das Komische: Wann lachen wir?, that some elaboration of our picture of the atom based upon the Bohr theory is called for. Before attempting this, however, we must examine the experimental facts in more detail and try to devise an appropriate energy level scheme.IST 发表于 2025-3-31 04:35:56
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Accelerating Machines as used in Nuclear Physics,. The first research was directed towards the acceleration of protons to energies of a few MeV. This culminated in the Cockcroft-Walton accelerator which appeared in 1932, and was the forerunner of the machines we have today giving energies up to 500 GeV.aptitude 发表于 2025-3-31 13:26:16
ction for the third edition, and it was soon apparent that major changes were necessary. I am confident that these changes would have had Dr. Littlefield‘s approval. The prime consideration for the present edition has been to modernize at a minimum cost. As much as possible of the second edition hasimpale 发表于 2025-3-31 17:50:28
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,Leben und Führen mit dem achtfachen Pfad,t is a property of the element uranium itself. It is now known to be due to radioactivity in which the uranium gives out radiations spontaneously, and these appear to be independent of the physical or chemical condition of the uranium. The rays, like X-rays, can pass through opaque objects and also enable the air to conduct electricity.