Definition of atom bomb in English:

atom bomb

Translate atom bomb into Spanish


(also atomic bomb)
  • A bomb which derives its destructive power from the rapid release of nuclear energy by fission of heavy atomic nuclei, causing damage through heat, blast, and radioactivity.

    Compare with hydrogen bomb

    In such a bomb two pieces of a fissile material are brought together by a conventional explosion to form a super critical mass. Neutrons then cause an uncontrolled fission chain reaction that quickly releases large amounts of energy

    ‘The simple atom bomb owed its explosive power to the energy released by nuclear fission, or fusion.’
    • ‘The blast was 600 times as violent as the Hiroshima atom bomb and shot a nuclear cloud more than 17 miles high into the air.’
    • ‘Now and then, historic images are etched in the mass mind: the awesome mushroom cloud of the atom bomb will forever represent the specter of nuclear destruction.’
    • ‘An atom bomb just 10 yards from a detector would generate a gravity wave signal a billion trillion times weaker than the one you could detect from a distant supernova exploding in our galaxy.’
    • ‘In 1939 he wrote to President Roosevelt about the military potential of nuclear energy, greatly influencing the decision to build an atom bomb.’
    • ‘That October, he formally exposed the military's secret plan to develop an atom bomb.’
    • ‘Conversion is the first step in making enriched uranium that can be nuclear reactor fuel or atom bomb material.’
    • ‘There were no explosives or incendiaries within the rods; the sheer kinetic force of the rod falling and hitting the target had the explosive effect of an atom bomb.’
    • ‘As early as Truman, who refrained from using the atom bomb in Korea, the Americans realised the use of nuclear weapons was too awful to contemplate.’
    • ‘It is also the anniversary of the dropping of the first atom bomb on Hiroshima, to be followed by the bomb for Nagasaki.’
    • ‘Britain developed its own atom bomb to remain a great power and avoid complete dependence on the United States, which was refusing to share atomic information.’
    • ‘The Japanese surrendered after the United States used a powerful new weapon, the atom bomb.’
    • ‘Like his fellow scientists, Teller initially saw the atom bomb not as a weapon but as a deterrent.’
    • ‘Bruno, a protégé of Enrico Fermi, was a world-class physicist whose work contributed to the making of the atom bomb.’
    • ‘The FBI noted Einstein's fervent opposition to the dropping of the atom bomb on Hiroshima and Nagasaki.’
    • ‘The most fearsome new weapon of all - the atom bomb - was fortunately never available to Hitler.’
    • ‘In 1943 he went to the United States to work on the development of the atom bomb at Los Alamos.’
    • ‘For example, any discovery, whether it be the wheel, the printing press, or the atom bomb, cannot be neatly labeled and filed away in the pages of an encyclopaedia.’
    • ‘In order to have written this historical play, which deals indirectly with the dropping of the atom bomb on Hiroshima, Frayn had to have a pretty fair understanding of quantum physics.’
    • ‘The physicist Joseph Rotblat was the only scientist to leave the project that developed the atom bomb, the Manhattan Project, for reasons of personal conscience.’
    • ‘He recalled, almost apologetically, how beautiful the atom bomb was, marveling at how every color imaginable burst forth upon detonation.’
    nuclear weapons, nuclear bombs, atom bombs, A-bombs


atom bomb

/ˈadəm ˌbäm/ /ˈædəm ˌbɑm/