Held at the Tate Laboratory of Physics on the University of Minnesota Campus, the leture is free and open to the public.
From the website: "Astrophysicist Margaret J. Geller from the Harvard-Smithsonian Center for Astrophysics, will explore the issue of mapping the Universe. The lecture is hosted by the University of Minnesota School of Physics and Astronomy in the College of Science and Engineering as part of the Van Vleck Lecture Series."