4 oct. 1957 - USSR launches sputnik I/II
Description:
[cause] USSR launched Sputnik I and II into orbit (first ever satellites) before US did → US = embarrassed, can’t replicate the endeavor despite numerous attempts[effect] led to creation of NDEA and NASA
Ajouté au bande de temps:
Date:
4 oct. 1957
Maintenaint
~ Il y a 66 ans
