Space Models

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Across
  1. 3. the model that says the earth is the center of the universe
  2. 4. the center of universe in heliocentric
  3. 5. developed the geocentric model
  4. 6. supported the heliocentric model
Down
  1. 1. the center of universe in geocentric
  2. 2. the model that says the sun is the center of the universe