Across
- 2. longest wavelength
- 4. can be used to sterilize water, but can also cause damage to skin
- 11. shortest wavelength, often used to treat cancer
- 12. life that originates from outside of Earth
- 17. the study of all life in the universe
Down
- 1. type of stars that emit shorter wavelengths
- 3. unit used to measure distance within our solar system
- 5. energy carried by electromagnetic waves, comes from stars
- 6. measurement used to measure the distance of things far in space
- 7. largest space telescope, launched in 2021
- 8. the changing of the shape, meaning, or quality of something (often images)
- 9. a small object that orbits a larger object
- 10. an unmanned space vessel
- 13. telescope launched in 2003 that uses infrared waves
- 14. firt letters of each electromagnetic waves from longest to shortest
- 15. first optical space telescope
- 16. type of stars that emit longer wavelengths