Herbert Philipp examining a high vacuum tube used in measuring the photoelectric emission from germanium crystals.
Friday, October 20, 2023, 12:00 pm EDT
Friday, October 20, 2023, 10:00 am EDT
Thursday, October 19, 2023, 11:00 pm EDT
Library Company of Philadelphia
Thursday, October 19, 2023, 10:00 pm EDT
Wagner Free Institute of Science
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Smithsonian
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Thursday, October 19, 2023, 11:30 am EDT
Wednesday, October 18, 2023, 10:00 pm EDT
Columbia University in the City of New York, NYU Gallatin School of Individualized Study, The Graduate Center, City University of New York The New York Academy of Medicine, The New York Academy of Sciences
Wednesday, October 18, 2023, 10:00 am EDT
Tuesday, October 17, 2023, 7:15 pm EDT
Yale University
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