Rside-Universe-Kiana

12345678910111213141516171819
Across
  1. 1. As galaxies move father apart their lights wavelength become longer
  2. 2. A tiny volume of space suddenly expanded into immense size
  3. 4. First person to describe the Big Bang Theory
  4. 5. Made of billions of stars and dust, held together by gravitational attraction
  5. 6. Takes high resolution images of visible light and is also named after an astronomer
  6. 8. Allows astronomers to see celestial bodies up close
  7. 10. Term used when an object is moving away from us
  8. 11. Was launched into space to collect more precise measurements on Cosmic Background Radiation
  9. 16. What has the universe been doing for 13.7 billion years
  10. 17. He suggested that the universe is expanded in all directions
  11. 18. Stars and galaxies give of what two types of electromagnetic waves
  12. 19. Was launched into space to help scientist map cosmic background radation
Down
  1. 1. Radiation left over from the Big Bang
  2. 3. Term used for all the objects in the sky like the sun, moon and stars
  3. 7. Allows astronomers to view and measure the wavelengths of visible light
  4. 9. Name two astronomers that discoverd cosmic background radiation
  5. 12. How did Hubble figure out how galaxies move at the speed of there distance
  6. 13. Energy that is radiated in the form of waves
  7. 14. Astronomers use this device to solve long and complex mathematics
  8. 15. Microwaves, radio waves, and x rays are types of