Gilder Lehrman Institute of American History
Gilder Lehrman Institute: History Now: Online Exhibition: The Manhattan Project
[Free Registration/Login Required] Documents by Manhattan Project scientists expressing their concern about nuclear weapons after the bombings in Japan.
Khan Academy
Khan Academy: The Manhattan Project and the Atomic Bomb
Discusses the Manhattan Project of the United States which worked on developing nuclear weapons during World War II. It led to the two atomic bombs that were dropped on Japan in August 1945, ending the war with Japan.
Other
Los Alamos National Laboratory
The official website of the Los Alamos National Laboratory. You will find the history of the laboratory as well as many of the key figures. There is also an interactive history of the Manhattan Project. Be sure to check out the photo...
Science Struck
Science Struck: History of the Atomic Bomb
Describes the history of the invention of the atomic bomb, its use in World War II against Japan, the impact on people who were targetted by it, the immediate and long-term impact on generations of people, the effect on communications,...
Flow of History
Flow of History: Nuclear Arms Race
The events and countries involved in the nuclear arms race are profiled. Text plus a colored graphic flowchart make the topic visually appealing and of interest to both students and educators.