18 ore 46 min, 2 sett 1949 anni - Soviet Union tests it first atomic bomb
Descrizione:
American B-29 aircrafts detected unusual atmospheric radiation. Later, Scientists analyzed that the radiation was of that of an atomic bomb and thus, the United States realized that the Soviet Union got its first atomic bomb.Aggiunto al nastro di tempo:
Data:
18 ore 46 min, 2 sett 1949 anni
Adesso
~ 74 years ago
