Word: electronic
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Dates: during 1920-1929
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Professor Bohe is an international authority on spectra and radio activity. He is believed by many to have been the originator of the electron theory of atomic composition. Professor Lyman, however, explained that this was not strictly true...
...electron theory is far older than Professor Bohe," he said, "but he did invent a model of the atom which so far has been more successful than any other in explaining certain well known facts in spectrum analysis. His model is probably the most successful and interesting to the physicist that has ever been conceived. His work has been more to establish certain facts about the electron than to prove its existence...
...Oliver Lodge speculated on what becomes of waste energy radiated from the sun and other stars. The earth gets less than one billionth part of the sun's heat. Is the remaining radiation absorbed by the universe? He suggested that this is a possible source of electron formation and the birth of new matter...
...will be delivered this evening at 8 o'clock in the large lecture room of the Jefferson. Physical Laboratory by Professor E. L. Chaffee, S.B., Ph.D., who is a Fellow of the American Academy of Arts and Sciences. He will illustrate by experiments his discussion, which will be on "Electron Tubes; Amplifiers, Detectors, and Oscillators". This lecture will be open to the public, although it is intended primarily for teachers and members of the University...
...large lecture room of the Jefferson Physical Laboratory at 8 o'clock, when Associate Professor F. A. Saunders will speak on "Sound Waves". One week from this evening Dr. E. C. Kemble '14 will speak on "Atomic Explosions", while the final lecture, the subject of which is "Electron Tubes: Amplifiers, Detectors, and Oscillators", will be given by Professor E. L. Chaffee...