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The Hertzsprung-Russell Diagram: A Map of Stellar Evolution

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Multiple Choice

What is the Hertzsprung-Russell Diagram (HR Diagram)?

  1. A map that shows the relationship between the mass and luminosity of stars.
  2. A map that shows the relationship between the temperature and luminosity of stars.
  3. A map that shows the relationship between the age and luminosity of stars.
  4. A map that shows the relationship between the mass and temperature of stars.
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