Ratra to Speak at Notre Dame

University Distinguished Professor Bharat Ratra will deliver the Miller Endowed Lecture at the University of Notre Dame. Ratra will present the public non-technical talk "Dark Matter, Dark Energy, Einstein’s Cosmological Constant, and the Accelerating Universe" on August 30 at 7:00 p.m.

See http://ntrda.me/2b1WEGk for more information.