'After 1,400 orbits it fell back to Earth January 4, 1958 & burned up'
Sputnik
SCIENCE: After 1,400 orbits it fell back to Earth January 4, 1958 & burned up
After 1,400 orbits it fell back to Earth January 4, 1958 & burned up
After 1,400 orbits it fell back to Earth January 4, 1958 & burned up
SCIENCE
Sputnik
SCIENCE