Basic Astronamy Vocab

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Across
  1. 2. Bigger than a galaxy
  2. 5. used to see stars and planets closer
  3. 7. When an object travels around another
  4. 9. The field of study that covers space
  5. 10. the center of our universe is the sun
  6. 12. What a planet rotates on
Down
  1. 1. They study space
  2. 3. _______ keeps us on the ground
  3. 4. The center of our universe is earth
  4. 6. A planet’s spin on its axis
  5. 8. our moon has a lot of ______ on its surface
  6. 11. The earth going around the sun is an example