Astronomy public talk is Sept. 29 The UND department of Physics and Astrophysics will be celebrating the International Year of Astronomy 2009 by holding an astronomy and astrophysics public talk, along with a telescope observing session on Tuesday, Sept. 29, at 7 p.m. in 116 Witmer Hall. The talk, "Dark Side of the Universe", will be presented by Wayne Barkhouse (Physics and Astrophysics). Following the talk, attendees will be given the opportunity to observe the night sky through a telescope (weather permitting). -- Wayne Barkhouse, Assistant Professor, Physics & Astrophysics, wayne.barkhouse@und.edu, 777-3520