McCarthyism
Sputnik
arms race
communists
1.
Competition between U.S. and Soviets to develop superior weapons
2.
When the Soviets launched _______________, America devoted even more resources to space and technology research.
3.
The House Un-American Activities Committee investigated individuals believed to be ________________.
4.
Senator Joseph McCarthy's movement against suspected communists in the U.S. Government and military was known as __________________.
