Week 1 Review

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Across
  1. 1. Third planet from the sun
  2. 3. First developed heliocentric model
  3. 5. Closest point in orbit from the sun
  4. 6. Observed phases of Venus
  5. 8. Father of the heliocentric model
Down
  1. 2. Unit Average distance from Earth to Sun (Answer is ____ Unit)
  2. 3. Farthest point in orbit from the sun
  3. 4. Responsible for three laws of planetary movement
  4. 7. Center of solar system