Astronomy talk is Nov. 20 The physics department will hold a public astronomy talk and telescope observing session at 7 p.m. Tuesday, Nov. 20, in 116 Witmer Hall. The talk, "Mars Rocks! Water! and the Quest for Life!", will be presented by Chris Milly Milford, NASA/JPL Solar System Ambassador for North Dakota. Following the talk, attendees will be given the opportunity to observe the night sky through a telescope (weather permitting). -- Wayne Barkhouse, Assistant Professor, Physics, wayne.barkhouse@und.nodak.edu, 777-3520