Modern Physics

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Across
  1. 2. aptly named particle that holds quarks together
  2. 3. type of matter that is invisible
  3. 5. a region of spacetime where light cannot escape
  4. 8. ______ Relativity; relationship between space and time
  5. 9. effect for which Einstein won the 1921 Nobel prize
  6. 11. type of waves in spacetime
  7. 12. Mr. Oleary's first name
Down
  1. 1. ______ Relativity; the study of curved spacetime
  2. 4. type of treatment for cancer
  3. 6. when an elements emits particles or radiation and becomes stable
  4. 7. abbrev. for theory of strong force interactions
  5. 8. theory of quantum gravity where particles are replaced with one dimensional objects
  6. 9. a neutron star that emits radiation at regular intervals
  7. 10. factor that tells how much time is dilated for a moving body
  8. 13. boson named for an British physicist