Radiation, Spectroscopy, and Telescopes

1234567891011121314
Across
  1. 2. A pattern that repeats its self cyclically in time and space
  2. 4. Instrument used to capture as many protons as possible
  3. 10. A materials ability to block electromagnetic radiation
  4. 11. The fastest possible speed
  5. 12. The number of wave crests passing any given point in unit time
  6. 14. The maximum deviation of a wave above or below the zero point
Down
  1. 1. A measure of the amount of heat in an object
  2. 3. The amount of time needed for an orbiting body to complete one revolution around another body
  3. 5. Particle with a negative charge
  4. 6. Particle with a positive charge
  5. 7. The ability of waves to bend around corners
  6. 8. Unwanted, upward directed light from civilization
  7. 9. The tendency of a wave to bend as it passes from one transparent medium to another
  8. 11. Good observation can be made from earth's surface
  9. 13. Electricity and magnetism