University of Pennsylvania Astrophysics Seminar TBA Date & Time February 01, 2023 | 3:30pm – 4:30pm Location U.Penn, David Rittenhouse Laboratory, 4C6 Speakers Kareem El-Badry Affiliation Harvard University Additional Info http://www.physics.upenn.edu/events/astro-seminars Categories Astro-External non-Princeton Tags Astrophysics