The Manhatten Project (26 янв 1942 г. – 1 авг 1945 г.)
Описание:
name given to the first U.S. program to build an atomic weapon. From 1942 to 1945, 3 nations (America, Canada, British and refugee German physicists) developed the bomb under the direction of Gen. Leslie Groves of the U.S. Army.Добавлено на ленту времени:
Дата:
26 янв 1942 г.
1 авг 1945 г.
~ 3 years and 6 months