unit 3 vocab

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Across
  1. 2. a technique that uses interference of waves
  2. 4. smallest unit of light on a digital screen
  3. 5. transparent lens like a telescope lens
  4. 6. Lens or a mirror that reflects
  5. 8. a flash or sparkle of light
  6. 9. The action of distributing things evenly over a wide spectrum
  7. 11. A building to view stars and planets
  8. 12. Telescope that usually uses multiple to focus on the light
  9. 13. a solid-state electronic sensor that captures images by converting photons into electrical signalsPrimeFocus
Down
  1. 1. the science of measuring light, specifically light that is visible to the human eye
  2. 3. a telescope's light-collecting surface, which determines its brightness and resolutionAngularResolution
  3. 7. Equipment used to see objects like stars or planets
  4. 10. bending of a wave, light or particle