Astronomy 161: General Astronomy I Spring 2006 Astronomy 161: General Astronomy I Fall 2006 Astronomy 161: General Astronomy I Spring 2007 Astronomy 162: General Astronomy II Spring 2007 Astronomy 162: General Astronomy II
Fall 2007 Astronomy 161: General Astronomy I Spring 2008 Astronomy 162: General Astronomy II Spring 2008
Astronomy 162: General Astronomy II
Spring 2009 Links for Students