3. The Cold -

The theoretical limit of cold is 0 Kelvin (-273.15°C), where all molecular motion stops.

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

Cold causes blood vessels to constrict (vasoconstriction) to preserve core heat. Prolonged exposure can lead to hypothermia or frostbite. 3. The Cold

The nuclear arms race, the Space Race, and the ideological struggle between Capitalism and Communism.

It reshaped global borders and led to the creation of NATO and the Warsaw Pact. The theoretical limit of cold is 0 Kelvin (-273

The common cold is a viral infection of the upper respiratory tract. It is most often caused by . Symptoms: Sore throat, runny nose, coughing, and sneezing.

Since it is viral, antibiotics don't work. Management focuses on rest, hydration, and over-the-counter symptom relief. 2. Physical Cold (Science) In physics, "cold" is the absence of thermal energy (heat). Prolonged exposure can lead to hypothermia or frostbite

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