HR Diagram (Hertzsprung-Russell) Graphing Activity

H-R Diagram Graphing Activity: This activity has students completing the following:

1. Graphing stars based from their temperature and brightness.

2. Marking each star on the graph according to their size.

3. Label the Spectral Classes OBAFGKM

4. Identify each group of stars as either White dwarfs, Main sequence stars, Giants, or Supergiants.

5. Post lab critical thinking questions

6. Answer Keys: completed graph and answers to lab questions

Important: This Product is a part of my Astronomy Bundle (25% OFF) that includes every other astronomy product I sell as well.

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