THE UNIVERSITY OF IOWA's
Sixteeth Annual Presidential Lecture
Louis A. Frank
Carver/James A. Van Allen Professor of Physics
Department of Physics and Astronomy
Small Comets and Our Origins:
The Ecstasy and Agony of the Scientific Debate
3:30 p.m., Sunday, February 21, 1999
Levitt Center for University Advancement
The University of Iowa
Iowa City, Iowa