science chapter 10

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Across
  1. 4. Planet we live on
  2. 6. Shiny star
  3. 7. One high point one low point
  4. 9. spectra Range of waves
  5. 11. parallax Finger measurement
  6. 12. brightness Distance and brightness of star
  7. 13. High point to high point
Down
  1. 1. People who observe space
  2. 2. year Light travel
  3. 3. Waves per second
  4. 5. High point
  5. 8. Star that make pictures in the sky
  6. 10. Low point