Thin Man (nuclear bomb) and the name came from the Dashiell Hammett detective novel "The Thin Man" and series of movies by the same name. The "Fat Man" bomb would be round and fat and was named after Sydney Greenstreet's character in "The Maltese Falcon". "Little Boy" would come last and be named only to contrast to the "Thin Man" bomb. Oppenheimer assembled a team at the Los Alamos Laboratory to work on plutonium gun design that included senior engineer Edwin McMillan and senior physicists Charles Critchfield and Joseph Hirschfelder. Critchfield had been working with sabots, which Oppenheimer believed would be required by the
The Thin Man (film) is not Nick Charles, but the man Charles is initially hired to find – Clyde Wynant (part way through the film, Charles describes Wynant as a "thin man with white hair"). The "Thin Man" moniker was thought by many viewers to refer to Nick Charles and, after a time, it was used in the titles of sequels as if referring to Charles. Nick Charles (William Powell), a retired detective, and his wife Nora (Myrna Loy) are attempting to settle down. They are based in San Francisco but decide to spend the Christmas holidays in New York. There Nick is pressed