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  1. Wikipedia
    Atomic bombings of Hiroshima and Nagasaki - Wikipedia
    On 6 and 9 August 1945, the United States detonated two atomic bombs over the Japanese cities of Hiroshima and Nagasaki, respectively, during World War II. The aerial bombings kill…
    Britannica
    atomic bombings of Hiroshima and Nagasaki - Encyclopedia Britannica
    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 marke…
    History
    Atomic Bomb: Nuclear Bomb, Hiroshima & Nagasaki - HISTORY
    The atomic bomb and nuclear bombs are powerful weapons that use nuclear reactions as their source of explosive energy. Scientists first developed nuclear weapons technology during …
    The George Washington University
    The Atomic Bomb and the End of World War II
    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 So…
    The National WWII Museum
    The Most Fearsome Sight: The Atomic Bombing of Hiroshima
    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 Japa…
  2. Atomic bombings of Hiroshima and Nagasaki - Wikipedia

    On 6 and 9 August 1945, the United States detonated two atomic bombs over the Japanese cities of Hiroshima and Nagasaki, respectively, during World War II. The aerial bombings killed between 150,000 and 246,000 people, most of whom were civilians, and remain the only uses of nuclear weapons in an armed conflict.

  3. The Atomic Bombings of Japan - The National WWII …

    On the morning of August 6, 1945, the American B-29 bomber Enola Gay dropped an atomic bomb on the Japanese city of Hiroshima. But the Japanese military showed no signs of surrender.

  4. The Atomic Bomb and the End of World War II

      1. Background on the U.S. Atomic Project. Documents 1A-C: Report of the Uranium Committee. …
      2. Targeting Japan. Document 7. Commander F. L. Ashworth to Major General L.R. Groves, …
      3. Debates on Alternatives to First Use and Unconditional Surrender. Document 22. …
      4. The Japanese Search for Soviet Mediation. Documents 39A-B: Magic. Document 39A. …
      5. The Trinity Test. Document 44. Letter from Commissar of State Security First Rank, V. …
  5. Bombing of Hiroshima and Nagasaki - Causes, Impact & Deaths

    Nov 18, 2009 · 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 …

  6. Atomic Bomb: Nuclear Bomb, Hiroshima & Nagasaki - HISTORY

    Sep 6, 2017 · Scientists first developed nuclear weapons technology during World War II. Atomic bombs have been used only twice in war—both times by the United States against Japan at the …

  7. The Atomic Bombs That Ended World War 2 | Imperial …

    “The atomic bombings of Hiroshima and Nagasaki ended World War II. There can be no doubt of that. While they brought death and destruction on a horrifying scale, they averted even greater losses – American, English, and Japanese”.

  8. atomic bombings of Hiroshima and Nagasaki

    Aug 8, 2025 · 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.

  9. The Atomic Bombing of Hiroshima and Nagasaki, …

    Jun 7, 2021 · 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.

  10. The Atomic Bomb - World War II (U.S. National Park Service)

    In the spring of 1941, several British scientists implored Roosevelt to initiate development of an atomic weapons program in the United States, hoping to beat Nazi Germany in the race to …

  11. Understanding the Impact of the Atomic Bomb

    Dec 12, 2023 · The atomic bomb dropped on Hiroshima and Nagasaki, Japan in 1945 had a profound impact on world history. It marked the end of World War II and the beginning of the nuclear age, forever changing the course of global events.

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