science

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Across
  1. 2. Meteorite
  2. 5. meteoroid
  3. 8. Star
  4. 9. Orbit`
  5. 10. nonluminous
  6. 12. GasGiants
Down
  1. 1. TerrestrialPlanets
  2. 3. Planet
  3. 4. Constellation
  4. 6. SolarSystem
  5. 7. Revolution
  6. 11. gravity