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Related terms:
soviet space program
sergey korolyov
korolyov
tsiolkovsky
komarov
salyut
chief designer
gagarin
vostok
venera
espacial
cosmonauts
buran
laika
space agency
interplanetary
sputnik
space exploration
unmanned
Wikipedia sources: Yuri Gagarin Soviet space program Vostok 1 Space exploration Spaceflight Alan Shepard Space Race Context for words: yuri gagarin |
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