spacetime

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Across
  1. 3. theory relating to gravity
  2. 10. fourth dimension
  3. 12. a moving objects length is shorter than its actual length
  4. 14. matter tells spacetime how to_____
  5. 15. proper term for when time slows in Spacetime
  6. 17. cause of gravity
  7. 18. Hermann's diagram
  8. 19. theory relating to the dependency of space and time on each other
Down
  1. 1. millie's favorite color
  2. 2. dead stars that bend Spacetime
  3. 4. union of space and time
  4. 5. continuous sequence in which adjacent elements are not perceptibly different from each other, although the extremes are quite distinct
  5. 6. the principal of___states that gravity is equal to acceleration
  6. 7. time is___
  7. 8. planets move in___lines
  8. 9. dead stars that devours light
  9. 11. curved spacetime tells matter how to____
  10. 13. No matter what is dropped, it will be pulled to the earth with the same gravitational pull; gravity is_____
  11. 16. measures change