Welcome to Modern Astrophysics!

Modern Astrophysics is a fun course to teach and I hope you are looking forward to taking it this fall. While we'll be using Moodle (a replacement for Blackboard) later to handle the grades and to collect assignments for this course, for now I'll be posting announcments and hints for assignments here. If you are a student in the class and want to contribute hints, suggestions, or complaints to this site, let me know.