But Hitler's Nazi menace would soon be replaced by a new threat to world peace as the Soviet Union and the United States faced off in the Cold War ... first atomic bomb and in reply Canada's ...

In the 1950s the American public accepted above-ground nuclear bomb blasts just 65 miles from an American city as part of the ongoing Cold War ... of atomic warfare. The atomic age has moved ...

"Exploring the history of science fiction in the atomic age. It looks at the creation of the atomic bomb by Robert Oppenheimer and others, the Cold War, and the many varieties of science fiction ...