Particle Physics Crossword

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Across
  1. 2. a force carrier
  2. 3. physics the study of particles
  3. 4. matter what interacts with our body about ten times a year
  4. 6. a particle with 0 spin
  5. 7. force the strongest of the four fundamental interactions
  6. 8. the one boson nonzero in empty space
  7. 9. the particles that make everything up
  8. 12. the force responsible for repelling and attracting particles
  9. 13. this is measured in ħ (h-bar)
Down
  1. 1. what makes up protons
  2. 2. the particle(s) with the highest chance of a Higgs decaying into
  3. 5. the force that all particles shown interact with
  4. 10. the center of an atom where most of the mass is
  5. 11. force the force about as strong as the electromagnetic force