Mae's Science Vocabulary Crossword

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Across
  1. 5. a cloud of dust and gas in space
  2. 6. a force that attracts an object to the earth
  3. 7. a star with a small mass and size
  4. 8. power made from physical or chemical resources
  5. 10. an emission nebula made of gas from old red giant stars
  6. 11. a star made from a large star collapses, it is the smallest and densest star known
  7. 13. The part of the atom that controls the rest of the cell, and holds the protons and neutrons
  8. 14. continuous band of stars that show up colorful rather than bright
  9. 15. a force acting on the outside
  10. 17. a bright star that has a low mass
  11. 19. the change in frequency of a wave or other periodic event
  12. 20. the measureable amount of matter
  13. 21. a white dwarf that has lost light and cooled significantly
  14. 22. a subatomic particle with a positive charge, that is found in the nucleus
Down
  1. 1. a star 10 times more massive than the sun
  2. 2. the event that begins a star's life
  3. 3. a mass of gas that shows the beginning of a star
  4. 4. a subatomic particle, found in the nucleus, and has no electrical charge
  5. 9. the force between neutrons and protons
  6. 12. Einstein's formula of mass energy equivalence
  7. 14. a star with a regular mass and size
  8. 16. a dense star made of electron-degenerate matter
  9. 18. joining 2 or more things together
  10. 21. a defined region in space that absolutely nothing can get out of