Cohen Roney IRP Crossword Puzzle

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Across
  1. 2. Won the Nobel Prize for quantum theory. (last name)
  2. 6. The U.S. government feared people with this political ideology were spying in los Alamos.
  3. 11. Director of the Manhattan Project. (last name)
  4. 14. The first city bombed by the atomic bomb.
  5. 15. Invented the hydrogen bomb.
  6. 17. Codenam for the bomb dropped over Hiroshima.
  7. 18. Where the first atomic bomb detonated.
  8. 19. Was the second city bombed by the atomic bomb.
  9. 20. Main isotope found in the atomic bomb. (ends with 235)
Down
  1. 1. Military leader who selected the scientists for the project. (last name)
  2. 3. Codename for the bomb dropped over Nagasaki.
  3. 4. Codename of the first testing of the atomic bomb.
  4. 5. Where the project took place.
  5. 7. Was the president during most of WW2. (last name)
  6. 8. Codename for the development of the atomic bomb.
  7. 9. The major conflict that ended after the atomic bombs were dropped.
  8. 10. Brought the idea of the atomic bomb to the U.S. government from Germany. (last name)
  9. 12. Codename for the first hydrogen bomb.
  10. 13. He made the equation that describes the energy released in the atomic bomb. (last name)
  11. 16. An isotope that helped generate fission in the atomic bomb. (ends with 239)