Review Chapters 7-10
Chapter 8: The Properties of Stars
Distances to Stars
Parallax and Parsecs
Spectroscopic Parallax
Intrinsic Brightness: Luminosity
Absolute Magnitude
Luminosity, Radius, and Temperature
Hertzsprung-Russell (H-R) Diagram
Luminosity Classes (e.g., Main Sequence, giant)
Masses of Stars
Binary Stars and Kepler�s Law
Mass-Luminosity Relationship