Stephen Hawkings Black Hole Discoveries

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Across
  1. 3. The path something follows around an object
  2. 8. A disease that slowly affects someone's muscles
  3. 11. The power that makes things move or work
  4. 13. The tiny center of a black hole
  5. 15. The study of how things move and work
  6. 16. Giant glowing balls in space
  7. 17. Everything that exists
  8. 20. Energy moving in waves or particles
  9. 21. Another word for the universe
  10. 24. A large group of stars and planets
Down
  1. 1. A chair with wheels that helps people move
  2. 2. What helps us see when its dark
  3. 4. A space object with gravity so strong nothing escapes
  4. 5. Stephen Hawking used this to operate a computer
  5. 6. When doctors figure out what illness someone has
  6. 7. Being brave in hard circumstances
  7. 9. An idea trying to explain how something works
  8. 10. The force that pulls things together
  9. 12. Learning about the world around us
  10. 13. The huge area beyond Earth
  11. 14. The study of space and stars
  12. 18. How much matter something has
  13. 19. How we measure life periods
  14. 22. The famous scientist who studied black holes
  15. 23. What everything is made of