the open yet restricted rivalry that developed after World War II between the United States and the Soviet Union and their respective allies. waged on political, economic, and propaganda fronts and had only limited recourse to weapons.
SPUTNIK 1
Soviets launch the first satellite into sapce: light weight and smaller
Sputnik 2
carried the dog named laika
Sputnik 3
carried 12 instruments, 1327 kg 31.1m height. Should be the first sputnik but it is not done yet
ARPANET
the first public packet-switched computer network. It was first used in 1969 and finally decommissioned in 1989. ARPANET's purposes.
