Vocabulary 2 Gregory

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Across
  1. 3. a graph that shows the relationship between surface temperatures and absolute brightness of stars.
  2. 5. a stars brightness if it was a standard distance.
  3. 6. uses power of ten to write very large or very small numbers in shorter form.
Down
  1. 1. is stars in the H-R diagram that form a diagonal area.
  2. 2. is a device that breaks light.
  3. 4. a stars brightness as it is seen from earth.