Oppenheimer

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Across
  1. 1. Oppenheimer's middle name
  2. 6. The name of the project during which the first atomic bomb was created
  3. 7. The only hydrogen bomb set off by the U.S.
  4. 8. The name of the first atomic bomb tested
Down
  1. 2. The city in which the Manhattan Project took place
  2. 3. The man responsible for the making of the atomic bomb
  3. 4. The process in which atoms split and explode
  4. 5. The name of the most powerful bomb ever set off