sputnik
🇺🇸
/ˈspʌtnɪk/
🇬🇧
/ˈspʌtnɪk/
An artificial satellite, especially one launched by the Soviet Union in the 1950s and 1960s.
The launch of Sputnik marked the beginning of the space race.
스푸트니크의 발사는 우주 경쟁의 시작을 알렸다.