Crossword Puzzle :)

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Across
  1. 1. Capital of Norway
  2. 4. Wavelength shorter than visible light
  3. 5. fastest particle in the universe
  4. 7. Sitcom series lasted 11 seasons
  5. 10. Specie to which the Beetle belongs
  6. 13. Matres invented by NASA
  7. 15. Greatest teacher of all time
Down
  1. 2. City in Gauteng OR follows Hooke's law
  2. 3. Most famous physicist
  3. 6. This court case of National importance starts 26 November 2012
  4. 8. Requires monthly subscription
  5. 9. Country where Labradors come from
  6. 11. Spanish infinite verb - "to understand"
  7. 12. Best Pixar movie
  8. 14. Spanish infinite verb - "to pay"