HW: read 813-820 and use the HR Diagram in the book to answer the following questions
1.What determines a star's color?
2. Is the size of a star the only factor that determines the star's absolute magnitude?
3. What is the approximate surface temperature of the sun?
4. Explain why white dwarfs have such low absolute magnitudes.
5. What type of star forms the majority of visible stars in the sky?
Due
even on 11/29
odd on 11/30
