Science final crossword

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Across
  1. 2. A state of the moon when it gets smaller and smaller
  2. 3. A fiery ball in the sky that gives us light
  3. 5. the measurement of how high or low something is
  4. 7. Moon when the moon is new and fresh
  5. 8. A big rock in the solar system with lacking the technical criteria to be a planet
  6. 9. A repeating unit in data
  7. 10. A mirrored image
  8. 11. when the earth comes between the moon and sun
  9. 12. A state of the moon when it gets bigger over time
  10. 14. A theory on the sun being the center of the solar system.
  11. 18. the lunar hemisphere that always faces away from Earth
  12. 20. a continuous and repeating disturbance of a medium and a pulse is a single disturbance.
  13. 21. A person that is trained to be in a space ship
  14. 23. the way to get people into space
  15. 24. A object put into space that moves around a larger object
  16. 26. A room or building with tools of astronomical study
  17. 28. The maximum extent of vibration or oscillation
  18. 29. U.S. government agency that is responsible for science and technology related to air and space.
Down
  1. 1. A large planet having a thick gaseous atmosphere but no solid surface
  2. 3. When the moon moves in front of the earth
  3. 4. A shadow cast by the earth or moon over a select area
  4. 6. A change in direction of a wave
  5. 13. A theory where the earth is the center of
  6. 15. A Russian astronaut
  7. 16. universe
  8. 17. a ball of light in the night
  9. 19. Small rocks that orbit the solar system
  10. 22. A dark central part of a sunspot
  11. 25. A tendency to do nothing or something remaining unchanged
  12. 27. When an object moves into the sun casting a shadow