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  1. 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 150,000 to …

  2. Atomic bombings of Hiroshima and Nagasaki | Date, Significance ...

    Dec 1, 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 …

  3. Tale of Two Cites: Hiroshima and Nagasaki

    Home History Atomic Bombings of Hiroshima and Nagasaki Atomic Bombings of Hiroshima and Nagasaki On August 6, 1945, an American B-29 bomber named the Enola Gay left the island of …

  4. The Atomic Bombings of Hiroshima and Nagasaki

    0916:02 (8:16:02 am in Hiroshima) After falling from the Enola Gay for 43 seconds, the Little Boy atomic bomb detonates 1,968 feet above Hiroshima, 550 feet (167.64 m) from the Aioi Bridge.

  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 explosion …

  6. The Manhattan Project [ushistory.org]

    On July 16, 1945, at Trinity Site near Alamogordo, New Mexico, scientists of the Manhattan Project readied themselves to watch the detonation of the world's first atomic bomb. The device was affixed …

  7. Inside The Atomic Bombings Of Hiroshima And Nagasaki, From …

    On August 6 and 9, 1945, the United States dropped the first atomic bombs ever used in war on Hiroshima and Nagasaki, destroying the two Japanese cities and causing the deaths of hundreds of …

  8. 'Destroyer of Worlds': The Making of an Atomic Bomb

    On July 16, 1945, the world’s first atomic bomb detonated in the New Mexican desert, releasing a level of destructive power unknown in the existence of humanity.

  9. The First Atomic Bombs Used During World War II | Britannica

    World War II: atomic bombs The first atomic bomb was detonated in a test in 1945 as part of the U.S. government program called the Manhattan Project. The United States then used atomic bombs on …

  10. The atomic bomb & The Manhattan Project (article) | Khan Academy

    On August 6, 1945 an American B-29 bomber named the “ Enola Gay ” dropped the first atomic bomb on the city of Hiroshima. The device exploded over the city with a force of 12,500 tons of TNT.