4 oct. 1957 - Sputnik
Description:
History was changed forever when the former Soviet Union successfully launched Sputnik I, the world’s first artificial satellite. Sputnik was about the size of a basketball, weighed only 183 pounds, and took about 98 minutes to orbit the Earth on its elliptical path. The launch marked a big day in history for new technology and scientific developments.Ajouté au bande de temps:
Date:
4 oct. 1957
Maintenaint
~ Il y a 67 ans