Manhattan Project - Wikipedia
The Manhattan Project was a research and development program undertaken during World War II to produce the first nuclear weapons. It was led by the United States in collaboration with the United Kingdom and Canada. The Manhattan Project employed nearly 130,000 people at its peak and cost nearly US$2 billion (equivalent to about $28 billion in ...

Manhattan Project | Definition, Scientists, Timeline, Locations, Facts ...
Manhattan Project, U.S. government research project (1942–45) that produced the first atomic bombs. The project’s name was derived from its initial location at Columbia University, where much of the early research was done. The first bomb was exploded in a test at Alamogordo air base in southern New Mexico on July 16, 1945.

Manhattan Project - Manhattan Project National Historical Park (U.S ...
The Manhattan Project was an unprecedented, top-secret World War II government program in which the United States rushed to develop and deploy the world’s first atomic weapons before Nazi Germany. The use of these weapons by the United States against Japan in August 1945 ultimately became one of the most important historical events of the 20th century. The project ushered in the nuclear age ...

Manhattan Project National Historical Park (U.S. National Park Service)
The Manhattan Project is one of the most transformative events of the 20th century. It ushered in the nuclear age with the development of the world’s first atomic bombs. Most of this development took place in three secret communities located in Hanford, WA, Los Alamos, NM and Oak Ridge, TN. Today, you can visit these three sites that make up Manhattan Project National Historical Park.

The Manhattan Project - Nuclear Museum
The Manhattan Project also influenced other nuclear programs, not only in the Soviet Union, but in the United Kingdom and in France, among other countries. Nevertheless, it also contributed to the development of peaceful nuclear innovations, including nuclear power.

Manhattan Project - HISTORY
The Manhattan Project was the code name for the American-led effort to develop a functional atomic weapon during World War II. The controversial creation and eventual use of the atomic bomb ...

Manhattan Project | The National WWII Museum | New Orleans
The "Manhattan Project," the largest, most secretive wartime project in history, explored the possibility of splitting the atom to create an "atomic bomb."

The Manhattan Project [ushistory.org]
The result was the top-secret "Manhattan Project." After this milestone, funds were allocated more freely, and the project advanced at breakneck speed. Nuclear facilities were built at Oak Ridge, Tennessee and Hanford, Washington. The main assembly plant was built at Los Alamos, New Mexico.

Timeline of the Manhattan Project - Wikipedia
The Manhattan Project was a research and development project that produced the first atomic bombs during World War II. It was led by the United States with the support of the United Kingdom and Canada. From 1942 to 1946, the project was under the direction of Major General Leslie Groves of the US Army Corps of Engineers.

Manhattan Project Historical Resources - Department of Energy
Manhattan Project Historical Resources The U.S. Department of Energy (DOE) has developed and made available to the public a wide range of in-print, online, and in-person Manhattan Project historical resources. These include histories, websites, reports and document collections, and exhibits and tours.