WannaB001

1234567891011121314151617181920212223
Across
  1. 3. something what has right the opposite charge of a normal substance
  2. 5. the way the universe is expanding
  3. 9. the first step what leads to a theory
  4. 10. decimal-based multiplier
  5. 12. radiates something
  6. 16. cylinder-shaped device used by astronomers
  7. 18. a statement about what will happen in the future
  8. 20. a particle with no electrical charge
  9. 21. physical substance in general
  10. 22. a particle with positive electrical charge
  11. 23. the most widely used system of measurement
Down
  1. 1. endless amount of something
  2. 2. somebody suddenly finds something valuable
  3. 4. compare to the unit
  4. 6. particles in the atomic core
  5. 7. all the time ans space we know
  6. 8. very small piece of the matter
  7. 11. a very short moment of time
  8. 13. speed of something in a given direction
  9. 14. can be positive or negative
  10. 15. the moment when universe was born
  11. 17. a particle with negative electrical charge
  12. 19. the extent of a surface