Herbert Philipp examining a high vacuum tube used in measuring the photoelectric emission from germanium crystals.
Friday, February 10, 2023, 11:00 am EST
Thursday, February 9, 2023, 11:00 pm EST
Library Company of Philadelphia
Thursday, February 9, 2023, 11:00 pm EST
Wagner Free Institute of Science
Thursday, February 9, 2023, 9:30 pm EST
Caltech
Thursday, February 9, 2023, 1:00 pm EST
Thursday, February 9, 2023, 12:00 pm EST
Wednesday, February 8, 2023, 11:00 pm EST
Columbia Maison Française, ICLS Medical Humanities, Department of French, and Department of History
Wednesday, February 8, 2023, 12:00 pm EST
Wednesday, February 8, 2023, 9:30 am EST
Tuesday, February 7, 2023, 11:00 am EST
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