1. Manhattan Project Background Information and Preservation Work
The Manhattan Project is the story of some of the most renowned scientists of the century combining with industry, the military, and tens of thousands of ...
Information about the history of the Manhattan Project
2. Manhattan Project National Historical Park (U.S. National Park Service)
Aug 30, 2023 · One Park, Three Sites, Countless Stories. The Manhattan Project is one of the most transformative events of the 20th century.
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. The building of atomic weapons began in 1942 in three secret communities across the nation. As World War II waned in 1945, the United States dropped the atomic bombs on Hiroshima and Nagasaki, Japan—forever changing the world.
3. Manhattan Project National Historical Park (U.S. National Park Service)
May 16, 2023 · The Manhattan Project was an unprecedented, top-secret World War II government program in which the United States rushed to develop and ...
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 and left enduring legacies that echo all around us today. The Manhattan Project took shape at three primary locations across the country: Hanford, Washington; Los Alamos, New Mexico; and Oak Ridge, Tennessee.
4. 51f. The Manhattan Project - USHistory.org
In late 1941, the American effort to design and build an atomic bomb received its code name — the Manhattan Project. At first the research was based at only a ...
In 1939, the U.S. discovered that the Nazis were developing a weapon of unprecedented destructive power and began a top-secret project led by Robert Oppenheimer to beat them to it: The Manhatten Project.
5. The Manhattan Project: An Interactive History - OSTI.GOV
The Manhattan Project: An Interactive History is intended to provide an overview of the Manhattan Project. Five main topical areas-Events, People, Places ...
In a national survey at the turn of the millennium, both journalists and the public ranked the dropping of the atomic bomb and the end of the Second World War as the top news stories of the twentieth-century. The advent of nuclear weapons, made possible by the Manhattan Project, not only helped bring an end to the Second World War-it ushered in the atomic age and determined how the next war, the Cold War, would be fought.
6. Manhattan Project - Encyclopedia of the History of Science
The Manhattan Project was the Anglo-American effort to build nuclear weapons during World War II. It is commonly regarded as one of the most successful, ...
The Manhattan Project was the Anglo-American effort to build nuclear weapons during World War II. It is commonly regarded as one of the most successful, if controversial, mega-projects of the 20th century, bringing together scientific expertise, industrial production, and military coordination to create an entirely new industry, and new form of weaponry, in an unusually compressed timescale. Within the literature of the history of science and technology, the Manhattan Project has been examined from a number of different vantage points, often centering on the role of the thousands of academic scientists in hundreds of centers who participated in the weaponization of a new scientific discovery to facilitate the mass slaughter of civilians, but also portraying the project as a prototype of future military-industrial-academic collaborations.
7. The Manhattan Project and the Second World War, 1939-1945
The project began as a race to acquire the bomb before Nazi Germany did, and the prospects of an atomic bomb in the hands of one of the world's most oppressive ...
See AlsoDiamond Seed Lab GrownTHE MANHATTAN PROJECT AND THE SECOND WORLD WAR (1939-1945) Events > Dawn of the Atomic Era, 1945
8. Manhattan Project | The National WWII Museum | New Orleans
Jun 24, 2020 · Under the Manhattan Project, the US military operated secret plants in Oak Ridge, Tennessee, and Hanford, Washington, to produce the needed ...
Far away from public sight, the most consequential scientific innovation during World War II was the creation of the atomic bomb through the top-secret Manhattan Project. Inspired by refugee scientists from Europe including Albert Einstein and Leo Szilard, supervised by the US Army Corps of Engineers under General Leslie Groves, and with Dr. Robert Oppenheimer leading the scientific team, the United States engaged in a secret race to produce an atomic weapon before the Nazis. Under the Manhattan Project, the US military operated secret plants in Oak Ridge, Tennessee, and Hanford, Washington, to produce the needed uranium and plutonium elements necessary for a bomb. Isolated in remote Los Alamos, New Mexico, a tremendous team of physicists worked to create a viable detonation system. The $2 billion project employed over 125,000 people across America, most of whom had no idea what they were working on, and eventually led to the dramatic Trinity test in the New Mexico desert in July 1945, leaving the United States to face the question: was the atomic bomb a sufficient enough weapon to bring World War II to an end?
9. Manhattan Project Notebook (1942) | National Archives
Jan 28, 2022 · Eight months after the United States entered World War II, the federal government launched the Manhattan Project, an all-out, but highly secret, ...
EnlargeDownload Link Citation: Notebook recording the first controlled, self-sustaining nuclear chain reaction, December 2, 1942; Records of the Atomic Energy Commission; Record Group 326; National Archives. View in the National Archives Catalog This notebook records an experiment of the Manhattan Project, the all-out, but highly secret, effort of the federal government to build an atomic bomb during World War II. Recorded here is the world's first controlled, self-sustaining nuclear chain reaction, achieved on December 2, 1942.
10. Manhattan Project | Definition, Scientists, Timeline ... - Britannica
Manhattan Project summary · Who were the most important... · Enrico Fermi
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.
11. The Manhattan Project - Atomic Heritage Foundation
May 12, 2017 · The Manhattan Project was the result of an enormous collaborative effort between the U.S. government and the industrial and scientific ...
What was the Manhattan Project?
12. The atomic bomb & The Manhattan Project (article) - Khan Academy
The Manhattan Project was the US government program during World War II that developed and built these first atomic bombs. Detonation of these first nuclear ...
Learn for free about math, art, computer programming, economics, physics, chemistry, biology, medicine, finance, history, and more. Khan Academy is a nonprofit with the mission of providing a free, world-class education for anyone, anywhere.
13. Manhattan Project - Carnegie Corporation of New York
The Manhattan Project, the Anglo-American effort to build an atomic bomb during World War II, was one of the most significant—and secretive—undertakings of the ...
Explore the sites of the Manhattan Project with this interactive map, timeline, and brief project history from @AtomicHeritage
14. Manhattan Project National Historical Park
During World War II, the United States carried out a secret program called The Manhattan Project, which led to the creation of the atomic bomb. The Manhattan ...
The park is composed of three separate sites, in Washington, New Mexico, and Tennessee, that each played a significant role in The Manhattan Project. During World War II, the United States carried out a secret program called The Manhattan Project, which led to the creation of the atomic bomb. The…
15. Introduction: The Manhattan Project: A New and Secret World of Human ...
The Manhattan Project: A New and Secret World of Human Experimentation ... In August 1942, the Manhattan Engineer District was created by the government to meet ...
Introduction
16. Why They Called It the Manhattan Project - The New York Times
Oct 30, 2007 · Manhattan was central, according to Dr. Norris, because it had everything: lots of military units, piers for the import of precious ores, top ...
The first headquarters of the nation’s secret effort to build the bomb lay in New York City.
17. The Costs of the Manhattan Project - Brookings Institution
The Costs of the Manhattan Project ; Gadget, July 16, 1945, Alamogordo ; Little Boy, August 6, 1945, Hiroshima ; Fat Man, August 9, 1945, Nagasaki ; Bomb No. 4 ...
The U.S. Nuclear Weapons Cost Study Project was completed in August 1998 and resulted in the book Atomic Audit: The Costs and Consequences of U.S. Nuclear Weapons Since 1940 edited by Stephen I. Schwartz. These project pages should be considered historical. – All figures in constant 1996 dollars – Expenditures through August 1945:* *Includes costs from 1940-42 for the […]
18. The Manhattan Project | Historical Documents - Atomic Archive
The United States in late 1941 established a secret program, which came to be known as the Manhattan Project, to develop an atomic bomb, ...
These documents chronicle the establishment of a secret program-which came to be known as the Manhattan Project-to develop an atomic bomb, a powerful explosive nuclear weapon. Principal documents include: The Quebec Agreement, The Roosevelt-Churchill Tube Alloys Deal, Interim Committee's Report, Report of the Committee on Political and Social Problems (The Franck Report), and Atomic Energy for Military Purposes (The Smyth Report).
19. The Manhattan Project: Making the Atomic Bomb
"The Manhattan Project: Making the Atomic Bomb" is a short history of the origins and development of the American atomic bomb program during World War II.
The Manhattan Project: Making the Atomic Bomb is a short history of the origins and development of the American atomic bomb program during World War II.
20. The Manhattan Project
The Manhattan Project assimilated concepts and leaders from all scientific fields and engineering disciplines to construct the first two atomic bombs. From the ...
The pivotal engineering and scientific success of the Twentieth century was the Manhattan Project. The Manhattan Project assimilated concepts and leaders from all scientific fields and engineering disciplines to construct the first two atomic bombs. From the study of nuclear physics and chemistry to the practical engineering and processing of uranium 235 and plutonium 239 and the final construction of the weapons, scientific knowledge grew at an exponential rate to critical levels. The presence of communication amid scientific minds was equally important to the success of the Manhattan Project as scientific intellect was. The only cloud hanging over the impressive achievement of the atomic researchers and engineers is what their success truly meant; hundreds of thousands of innocent lives obliterated. Yet this grave definition of success cannot diminish the impressive collaboration and efficiency of the Manhattan Project. Index Terms Atomic Bomb, Fat Man, Little Boy, Manhattan Project, Oppenheimer, J. Robert.
21. Manhattan Project Roots | Ames Laboratory
In 1942, Iowa State College chemistry professor Frank H. Spedding, an expert in the chemistry of rare earths, agreed to set up and direct a chemical research ...
Brief history of Ames Laboratory
22. A district name intended to hide the development of the atomic bomb
The original proposed code name of the Manhattan Project was "Laboratory for the Development of Substitute Materials." Instead, the Corps established the ...
This is the official public website of the Headquarters U.S. Army Corps of Engineers. For website corrections, write to hqwebmaster@usace.army.mil.
23. Manhattan Project
Jul 26, 2017 · The Manhattan Project was the code name for the American-led effort to develop a functional atomic weapon during World War II.
The agencies leading up to the Manhattan Project were first formed in 1939 by President Franklin D. Roosevelt after U.S. intelligence operatives reported that scientists working for Adolf Hitler were already working on a nuclear weapon.
24. The Manhattan Project - Bill of Rights Institute
The Manhattan Project, named after a supervisory district of the U.S. Army Corps of Engineers in Manhattan, New York, oversaw the U.S. atomic program. It was ...
Use this narrative with the Dropping the Atomic Bomb Decision Point and the Was the Use of the Atomic Bomb Justified? DBQ Lesson to show the development of the United States’ nuclear program and subsequent use in the Hiroshima and Nagasaki bombings.