Understanding the Sputnik
Even though the Soviet Union launched a satellite into space in 1957 to the surprise of the American public, the US government already knew about this mission since 1955. The US government had classified information on the Sputnik but didn’t make this known to the general public.
Historical Nuclear Explosion
A nuclear weapon must first be tested before it can be used in a war, and as such, this picture shows that a test-run was done. It all happened in November 1952 where a thermonuclear was detonated, but to say where…no one knows.