Space Vocab

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Across
  1. 2. orbits around the sun
  2. 5. past Neptune
  3. 7. spiral, electrical, irregular
  4. 11. a branch of science
  5. 13. after visible light we can't see this
  6. 14. ball of ice in space
  7. 17. used to see faraway objects in space
  8. 18. imaginary line that Earth rotates on
  9. 19. matter and space as a whole
  10. 20. located between Jupiter and Mars
  11. 21. a type of matter
Down
  1. 1. 8 planets,sun,stars,comets,etc
  2. 3. surronds the sun
  3. 4. the calendar used in most of the world
  4. 6. system of billions of stars
  5. 8. nighttime
  6. 9. pluto
  7. 10. the sun
  8. 12. the distance light travels in a year
  9. 15. how Earth and other planets move around the sun
  10. 16. gather information in space