Aristarchus

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Across
  1. 2. Aristarchus proposed the _________________ theory where the sun was in the middle of the system
  2. 3. Aristarchus' sundial
  3. 5. In Aristarchus' model of the solar system, stars are ______________.
  4. 6. Instead of rotating upright, the earth rotates on an ________.
  5. 8. an expert in astronomy
  6. 9. Aristarchus thought that the distances of the sun, moon, and earth should be proportional to their size
  7. 11. People ____________ heliocentrism.
Down
  1. 1. the shape of the scaphe
  2. 4. an expert in mathematics
  3. 7. town Aristarchus was from
  4. 10. the scaphe was used to tell ______.