Pluto Lesson 8

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Across
  1. 4. the fourth planet to be designated a dwarf planet
  2. 6. the astronomer who discovered Pluto in 1930
  3. 8. Pluto
  4. 9. astronomer specializing in finding objects in the Kuiper Belt
  5. 10. the first dwarf planet discovered
  6. 12. any dwarf planet found in the Kuiper Belt
Down
  1. 1. the astronomer who discovered Ceres in 1801
  2. 2. a plutoid whose controversy is who discovered it first
  3. 3. a region of the solar system beyond the orbit of Neptune
  4. 5. a disc shaped region of the solar system between Mars and Jupiter
  5. 7. the little girl who named Pluto through a contest
  6. 11. the second furthest known object in the solar system