Edward Teller
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Edward Teller was a Hungarian-American theoretical physicist and chemical engineer who is known colloquially as "the father of the hydrogen bomb" and one of the creators of the Teller–Ulam design insp
Teller in 1958
Teller in his youth
The Hungarian passport Teller carried when he entered the United States in 1935.
Teller's ID badge photo from Los Alamos
Robert F. Christy
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Robert Frederick Christy was a Canadian-American theoretical physicist and later astrophysicist who was one of the last surviving people to have worked on the Manhattan Project during World War II. He
Robert F. Christy c. 1959
Robert Christy's wartime Los Alamos security badge
A model of a Christy pit
An artist's conception of the Project Orion spacecraft