On 6 and 9 August 1945, the United States detonated two atomic bombs over the Japanese cities of Hiroshima and Nagasaki, respectively. The bombings killed between 150,000 and 246,000 people, most of whom were civilians, and they remain the …

2009年11月18日 · 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 Hiroshima, immediately killing 80,000...

2025年1月30日 · 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.

On the morning of August 6, 1945, the American B-29 bomber Enola Gay dropped an atomic bomb on the Japanese city of Hiroshima.

On August 6, 1945, the United States dropped an atomic bomb on the city of Hiroshima. The bomb was known as “Little Boy”, a uranium gun-type bomb that exploded with about thirteen kilotons of force.

As temperatures on the ground reach 7,000 degrees Fahrenheit (3871 Celsius), buildings melt and fuse together, human and animal tissue is vaporized. The blast wave travels at 984 miles per hour (1583.59 kph) in all directions, demolishing over two-thirds of Hiroshima’s buildings in a massive, expanding firestorm.

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 …

2021年9月13日 · On August 6 1945, an American B-29 bomber dubbed Enola Gay dropped an atomic bomb on the Japanese city of Hiroshima. It was the first time a nuclear weapon had been deployed in warfare and the bomb immediately killed 80,000 people. Tens of thousands more would later die of radiation exposure.

2025年1月27日 · World War II - Hiroshima, Nagasaki, Atomic Bombs: On August 6, 1945, an atomic bomb was dropped on Hiroshima: the combined heat and blast pulverized everything in the explosion's immediate vicinity and immediately killed some 70,000 people (the death toll passed 100,000 by the end of the year).

2021年6月7日 · The United States bombings of the Japanese cities of Hiroshima and Nagasaki on August 6 and August 9, 1945, were the first instances of atomic bombs used against humans, killing tens of thousands of people, obliterating the cities, and …