Chapter 11 Quiz

1. How do we measure stellar luminosities?
2. How do we measure stellar temperatures?
3. How do we measure stellar masses?
4. What is a Hertzsprung-Russell diagram?
5. What is the significance of the main sequence?
6. What are giants, supergiants, and white dwarfs?
7. What are the two types of star clusters?
8. How do we measure the age of a star cluster?
9. How old is the Pleiades cluster?
10. How old is the M22 globular cluster?

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