By Mary Van Vorst
Chautauqua Institution, NY – Dr. Margaret Geller is an astrophysicist, only the second woman to graduate with a PhD in physics from Princeton. She used to be a professor of astronomy at Harvard and is now a senior scientist at the Harvard-Smithsonian Center for Astrophysics. She delivers Monday's lecture at the Chautauqua Institution.
Geller joins WBFO's Mary Van Vorst for today's Chautauqua Preview. Click the "listen" icon above.