Tues., Jan. 15, 2013

Objectives:  Discover the relationship between luminosity and star color.

Announcements: Finals are on Jan. 29, 30 & 31
Grading is on Feb. 1
All work and assignments must be graded by Jan. 22 One week from today!

Opening Data:  Where's the center of the universe?
Star graphing lab:
Basic Data (handout)
Graph starter...