PHYSICS

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Across
  1. 3. ECLIPTIC
  2. 4. VIOLENTMOTION
  3. 5. RETOGRADEMOTION
  4. 7. CELESTIALMOTION
  5. 8. HORIZONTALMOTION
  6. 9. PLATO
Down
  1. 1. TERRESTIALMOTION
  2. 2. EQUINOXES
  3. 5. WANDERINGSTARS
  4. 6. PLANETS