Astronomy and Telescopes Crossword Puzzle

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Across
  1. 1. The astronomer who built a 40-foot telescope and discovered Uranus
  2. 3. The wavelength of light that infrared telescopes detect
  3. 4. The country where the FAST radio telescope is located
  4. 8. The scientist who improved the telescope for astronomical use in 1609
  5. 11. The space telescope launched in 1990, famous for its deep field images
  6. 13. The type of telescope that uses mirrors to gather and focus light
  7. 15. The celestial objects that the Kepler Space Telescope was designed to find
Down
  1. 2. phenomenon that causes color fringing in refracting telescopes
  2. 5. The planet whose moons were first observed by Galileo
  3. 6. The newest space telescope, launched in 2021 to observe the early universe
  4. 7. main advantage of putting telescopes in space
  5. 9. The type of astronomical object that pulsars were first thought to be
  6. 10. The type of telescope that uses lenses to gather and focus light
  7. 12. The inventor of the reflecting telescope
  8. 14. Telescope, The type of telescope that detects radio waves from space