Universe Vocab Heather Baird 4th period

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Across
  1. 3. all space and the matter space contains
  2. 4. a hot gas ball in the middle of our solar system
  3. 5. waves provide us with visible light
  4. 7. transfer of energy through matter or space
  5. 9. a large grouping of stars in space
  6. 12. waves waves with long low frequencies
  7. 13. waves with very high energy
  8. 14. our solar system
  9. 17. how fast light travels
  10. 19. a small model of something big
  11. 20. the distance light travels
Down
  1. 1. big ball of hot gas millions of miles away from earth
  2. 2. the death of a star by explosion
  3. 4. areas of star that spread out
  4. 6. waves that are between radio and infrared
  5. 8. the location of star formation
  6. 10. universe began as a small point
  7. 11. a tool used to see through another thing
  8. 15. distance between any two corresponding
  9. 16. beginning point at something
  10. 18. a tool that is used to look at the stars
  11. 21. shift the changes in wavelength that lets us know if something is coming or moving toward us