The Department of Physics’ Astrophysics and Cosmology Group presents another Public Astro Night, Thursday, Feb, 21, in Room 103 of the Rutherford Physics Building, 3600 University St. (7:00 p.m.). The event will feature a public lecture by Prof. Robert Brandenberger called “What was before the Big Bang?” It will be followed by a lab tour and night sky observations (weather permitting). For more information about the event and Astrophysics and Cosmology Group, go here.