Web Results
The idea for the atomic bomb was patented by Hungarian physicist Leó Szilárd in 1934.
Enrico Fermi, member of the scientific team working on the Manhattan Project, achieved the world's first sustained and controlled nuclear chain reaction at the University of Chicago on December 2, 1942, which led to the creation of the first atomic bomb.

en.wikipedia.org/wiki/History_of_nuclear_weapons

Nuclear weapons possess enormous destructive power from nuclear fission or combined fission and fusion reactions. Starting with scientific breakthroughs ...

www.icanw.org/the-facts/the-nuclear-age

UN calls for elimination of atomic weapons ... France explodes its first atomic bomb in the Sahara desert. ... It is the largest anti-war demonstration in history.

asiasociety.org/education/brief-history-nuclear-weapons-states

The world's first nuclear weapons explosion on July 16, 1945, in New Mexico, when the United States tested its first nuclear bomb. Not three weeks later, the ...

www.atomcentral.com/atom-bomb-history.aspx

History leading to the creation of the atomic bomb. Atomic science began many centuries ago with experimenting and probing into the nature and structure of ...

www.thoughtco.com/history-of-the-atomic-the-manhattan-project-1991237

Feb 22, 2017 ... History of the Atomic - The Manhattan Project. "My God, what ... The first atomic bomb explodes at Alamogordo, New Mexico on July 16, 1945.

www.history.com/topics/world-war-ii/bombing-of-hiroshima-and-nagasaki

On August 6, 1945, during World War II (1939-45), an American B-29 bomber dropped the world's first deployed atomic bomb over the Japanese city of ...

www.history.com/news/category/nuclear-weapons

Some 260,000 people survived the atomic bomb attacks on Hiroshima and Nagasaki during World War II, but Japanese engineer Tsutomu Yamaguchi was one ...

www.britannica.com/technology/nuclear-weapon

Dec 13, 2016 ... Nuclear weapon, device designed to release energy in an explosive manner as a result of nuclear fission, nuclear fusion, or a combination of ...

www.history.com/this-day-in-history/atomic-bomb-dropped-on-hiroshima

On this day in History, Atomic bomb dropped on Hiroshima on Aug 06, 1945. Learn more about what happened today on History.