Geocentric vs Heliocentric

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Across
  1. 3. smaller circle that Ptolemy believed the planets revolved around Earth
  2. 5. Theory that the Earth is at the center of the Universe and everything else orbits it
  3. 8. theory that the Sun is at the center of the Universe and everything else orbits around it
  4. 10. believed in the geocentric model, but that planets moved in smaller circles as they revolved around Earth
  5. 11. oval shaped paths
Down
  1. 1. with the use of the telescope he discovered moons orbiting Jupiter, which strengthened the idea of the Heliocentric theory
  2. 2. he believed planets orbited in an elliptical path
  3. 4. Hypothesized that the sun was at the center of the universe and all the planets revolved around it
  4. 6. Believed in the geocentric model in which the Earth was a fixed, spherical object
  5. 7. is Greek for Earth
  6. 9. Greek for sun