3. The Cold -

It was called "cold" because there was no large-scale fighting directly between the two superpowers, though they supported major regional "proxy wars."

This was the period of geopolitical tension between the and the Soviet Union (and their respective allies) between 1947 and 1991. 3. The Cold

The nuclear arms race, the Space Race, and the ideological struggle between Capitalism and Communism. It was called "cold" because there was no

Cold causes blood vessels to constrict (vasoconstriction) to preserve core heat. Prolonged exposure can lead to hypothermia or frostbite. the Space Race