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The resulting explosion released the equivalent energy of 21 ± 2 kt (87.9 ± 8.4 TJ). [139] Big Stink spotted the explosion from 160 kilometers (100 mi) away, and flew over to observe. [209] The bomb destroyed the Roman Catholic Urakami Tenshudo Church. Bockscar flew on to Okinawa, arriving with only sufficient fuel for a single approach ...
TNT equivalent is a convention for expressing energy, typically used to describe the energy released in an explosion.The ton of TNT is a unit of energy defined by convention to be 4.184 gigajoules (1 gigacalorie), [1] which is the approximate energy released in the detonation of a metric ton (1,000 kilograms) of TNT.
Log–log plot comparing the yield (in kilotonnes) and mass (in kilograms) of various nuclear weapons developed by the United States.. The explosive yield of a nuclear weapon is the amount of energy released such as blast, thermal, and nuclear radiation, when that particular nuclear weapon is detonated, usually expressed as a TNT equivalent (the standardized equivalent mass of trinitrotoluene ...
In most cases, the energy released from a nuclear weapon detonated within the lower atmosphere can be approximately divided into four basic categories: [1] the blast and shock wave: 50% of total energy [2] thermal radiation: 35% of total energy; ionizing radiation: 5% of total energy (more in a neutron bomb)
On August 6, 2018, the 73rd anniversary of the bombing of Hiroshima, residents will pause to remember the day in 1945 that changed the course of history.
Little Boy was a type of atomic bomb created by the United States as part of the Manhattan Project during World War II.The name is also often used to describe the specific bomb (L-11) used in the bombing of the Japanese city of Hiroshima by the Boeing B-29 Superfortress Enola Gay on 6 August 1945, making it the first nuclear weapon used in warfare, and the second nuclear explosion in history ...
The Little Boy gun-type atomic bomb dropped on Hiroshima on August 6, 1945, was made of highly enriched uranium with a large tamper. The nominal spherical critical mass for an untampered 235 U nuclear weapon is 56 kilograms (123 lb), [ 6 ] which would form a sphere 17.32 centimetres (6.82 in) in diameter.
The Trinity bomb released the explosive energy of 25 kilotons of TNT (100 TJ) ± 2 kilotons of TNT (8.4 TJ), and a large cloud of fallout. Thousands of people lived closer to the test than would have been allowed under guidelines adopted for subsequent tests, but no one living near the test was evacuated before or afterward.