This talk was offered on February 16th, 2019 at Princeton Theological Seminary. It was one of the talks offered at the "Faith, Science and Nature Conference" co-sponsored by the Thomistic Institute, the Scala Foundation and PTS.

For more information about upcoming TI events, visit: thomisticinstitute.org/events-1

Speaker Bio:

Professor Stephen Barr teaches at the University of Delaware in the Department of Physics and Astronomy. His research interests focus on elementary particle theory, supersymmetric grand unified theories, and cosmology.