Αποτελέσματα Αναζήτησης
6 Σεπ 2017 · Learn about the development, use and impact of atomic bombs in World War II and the Cold War. Explore the Manhattan Project, the Hiroshima and Nagasaki bombings, and the nuclear arms race.
In August 1945, the atomic bombings of Hiroshima and Nagasaki were conducted by the United States, with British consent, against Japan at the close of that war, standing to date as the only use of nuclear weapons in hostilities.
11 Οκτ 2024 · atomic bomb, weapon with great explosive power that results from the sudden release of energy upon the splitting, or fission, of the nuclei of a heavy element such as plutonium or uranium.
18 Νοε 2009 · Learn about the causes, impact and lives lost in the atomic bombing of Hiroshima and Nagasaki during World War II. Explore the Manhattan Project, the decision to use the bomb, and the aftermath of the devastation.
24 Σεπ 2024 · 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.
On 6 and 9 August 1945, the United States detonated two atomic bombsover the Japanese cities of Hiroshimaand Nagasaki, respectively. The bombings killed between 150,000 and 246,000 people, most of whom were civilians, and remain the only use of nuclear weapons in an armed conflict.
12 Οκτ 2024 · atomic bombings of Hiroshima and Nagasaki, during World War II, American bombing raids on the Japanese cities of Hiroshima (August 6, 1945) and Nagasaki (August 9, 1945) that marked the first use of atomic weapons in war.
