Hertzsprung-Russell Diagram

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Across
  1. 3. the _____ on the Sun is very high.
  2. 6. In a _____ far, far away.
  3. 8. Middle aged stars are called _____ stars
  4. 9. The most massive stars are called ____
  5. 10. the ____ of a star is determined by the brightness of the star
Down
  1. 1. Different stars have different brightness, or _____
  2. 2. stars in their death stage are called ____
  3. 4. Stars that have burned up all their hydrogen are called _____
  4. 5. The graph of stars is called ____
  5. 7. The circle of life is called the ____