Cosmic Puzzle Adventure

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Across
  1. 3. Type of comets that originates in Kuiper belt
  2. 5. Where asteroids originates located between Mars and Jupiter
  3. 7. Similar to Asteroid belt but found beyond Neptune
  4. 8. Originate in the constellation Leo
  5. 9. Cloud of Evaporated ices and ions
  6. 13. Coined the term ‘Asteroids’
  7. 14. Made of Ice and Dust
  8. 15. Considered as Dwarf Planets/Minor planets
  9. 17. When Meteoroids enter the Earth’s atmosphere
  10. 18. Originate in the Constellation Perseus
  11. 19. Type of comets that originates in Oort cloud
Down
  1. 1. 10 km “Dirty Snowball”
  2. 2. The total energy of 500 kilotons of TNT
  3. 4. Celestial event in which a number of meteors are observed to radiate from one point in the night sky.
  4. 5. Greek word meaning star-like
  5. 6. When meteors reach the Earth’s surface
  6. 10. Discovered in 1950 beyond Pluto.
  7. 11. First Discovered Asteroid
  8. 12. Discovered Oort cloud.
  9. 16. means “Long Haired”