Across
- 4. Equipment used to see objects like stars or planets
- 8. a flash or sparkle of light
- 9. Lens or a mirror that reflects
- 10. a technique that uses interference of waves
- 11. a solid-state electronic sensor that captures images by converting photons into electrical signals
- 12. the point where light rays from a telescope's primary mirror or objective lens converge to form the sharpest imageCollectingArea a telescope's light-collecting surface, which determines its brightness and resolution
Down
- 1. the science of measuring light, specifically light that is visible to the human eye
- 2. The action of distributing things evenly over a wide spectrum
- 3. bending of a wave, light or particle
- 5. the smallest angle between two distinct points that an imaging system can distinguishPixel smallest unit of light on a digital screen
- 6. transparent lens like a telescope lens
- 7. Telescope that usually uses multiple to focus on the light
- 13. A building to view stars and planets