Astronomy Crossword

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Across
  1. 1. longest day of the year.
  2. 5. Sun Earth Moon.
  3. 6. Shortest day of the year.
  4. 7. Sun Moon Earth.
  5. 9. Moon Sun Earth.
  6. 10. tides Higher high tides and lower low tides.
  7. 11. No tidal changes.
Down
  1. 2. A galaxy that seems to have arms that SPIRAL out.
  2. 3. The tilt angle of the earth.
  3. 4. A galaxy that usually takes on a oval shape.
  4. 8. An elliptical path usually taken around a planet or star.