Rside-Science9-Liz

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Across
  1. 3. Objects in space (Sun, Moon, etc)
  2. 7. Change that occurs because of lights wave lengths becoming longer
  3. 9. Pattern of colors
  4. 11. National Aeronautics and Space Administration
  5. 12. People who study objects in space
  6. 14. Cosmic Background Explorer
  7. 15. another term for hypothesis
  8. 17. A prism shaped object that helps change light into color
  9. 19. Galaxy that holds planet earth
  10. 20. an object in space with a spherical shape
Down
  1. 1. Method Edwin Hubble used to figure out that galaxies are moving away at speeds that are proportional to their distance
  2. 2. came up with the Big Bang theory
  3. 4. an optical instrument for making distant objects appear larger and therefore nearer
  4. 5. A theory of how the early universe was created
  5. 6. of or relating to the interrelation of electric currents or fields and magnetic fields
  6. 8. European Council for Nuclear Research
  7. 10. study of the universe
  8. 13. came up with the theory the universe is expanding
  9. 16. Wilkinson Microwave Anistropy Probe
  10. 18. the emission of energy as electromagnetic waves or as moving subatomic particles, especially high-energy particles that cause ionization