Atomic Bomb: Nuclear Bomb, Hiroshima & Nagasaki ‑ HISTORY
网页2017年9月6日 · Atomic bombs have been used only twice in war—both times by the United States against Japan at the end of World War II, in Hiroshima and Nagasaki. A period of nuclear proliferation...
Bombing of Hiroshima and Nagasaki - HISTORY
网页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. The explosion immediately...
The Most Fearsome Sight: The Atomic Bombing of Hiroshima
网页At 2:45 a.m. on Monday August 6, 1945, three American B-29 bombers of the 509th Composite Group took off from an airfield on the Pacific island of Tinian, 1,500 miles south of Japan. Colonel Paul Tibbets piloted the lead bomber, “Enola Gay,” which carried a nuclear bomb nicknamed “Little Boy.”
World War II - Hiroshima, Nagasaki, Atomic Bombs | Britannica
网页2 天之前 · 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).
Atomic bombings of Hiroshima and Nagasaki - Wikipedia
网页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 remain the only use of nuclear weapons in an armed conflict.
The Atomic Bomb and the End of World War II
网页2020年8月4日 · The Atomic Bomb and the End of World War II: A Collection of Primary Sources. Seventy years ago this month, the United States dropped atomic bombs on Hiroshima and Nagasaki, the Soviet Union declared war on Japan, and the Japanese government surrendered to the United States and its allies.
atomic bombings of Hiroshima and Nagasaki - Encyclopedia Britannica
网页2024年8月25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. Tens of thousands were killed in the blasts and thousands more would die of radiation poisoning.
The Atomic Bombing of Hiroshima and Nagasaki, August 1945
网页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 contributing to the end of World War II.
Atomic bomb | History, Properties, Proliferation, & Facts
网页2024年8月25日 · 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.
Hiroshima: Atomic Blast That Changed The World Turns 75 - NPR
网页2020年8月6日 · The bombings of Hiroshima and Nagasaki were said at the time to be justified as the only way to end World War II. Seventy-five years later, legal experts say they would now be war crimes.
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