Einstein took place in the Manhattan Project (12 янв 1939 г. – 31 дек 1946 г.)
Описание:
Einstein took place in the Manhattan Project Einstein influenced the beginning of the Manhattan Project. In collaboration with Leo Szilard, Einstein wrote a letter to President Roosevelt in 1939, warning of possible German nuclear weapons research and proposing that the United States begin its own research into atomic energy.Добавлено на ленту времени:
Дата:
12 янв 1939 г.
31 дек 1946 г.
~ 7 years and 11 months