Astr 1050     Fri., Dec 5, 2003
   Today:     Extra Credit Articles
       Finish Ch. 15, Cosmology
       Start Solar System
Reading in Horizons by Seeds: Chapters 16-19 on Solar System
Reminders:  New homework on WebCT, due by noon Fri., Dec. 12 (15
questions, includes Ch. 14-19 – solar system questions will be at level of
exam questions on these chapters.