Thomas J. and Earleen Ahrens Lecture
Arms 155 (Robert P. Sharp Lecture Hall)
The Origin of the Earth and Moon
Sarah T. Stewart,
Professor of Earth and Planetary Sciences,
Department of Earth and Planetary Sciences,
Harvard University,
For more information, please contact Leticia Calderon by phone at 626-395-3650 or by email at calderon@gps.caltech.edu.