Nuclear warfare, or atomic warfare, is a military conflict or political strategy in which nuclear weapons are used. Compared to conventional warfare, nuclear warfare is vastly more destructive in range and extent of damage. A major nuclear exchange could have severe long-term effects, primarily from radiation release but also from possible atmospheric pollution leading to nuclear winter, that could last for decades, centuries, or even millennia a...
more
Nuclear warfare, or atomic warfare, is a military conflict or political strategy in which nuclear weapons are used. Compared to conventional warfare, nuclear warfare is vastly more destructive in range and extent of damage. A major nuclear exchange could have severe long-term effects, primarily from radiation release but also from possible atmospheric pollution leading to nuclear winter, that could last for decades, centuries, or even millennia after the initial attack. Nuclear war is considered to bear existential risk for civilization on Earth.
The first, and to date only, nuclear war was the atomic bombings of Hiroshima and Nagasaki, Japan by the United States shortly before the end of World War II. At the time of those bombings, the United States was the only country to possess atomic weapons. After World War II, nuclear weapons were also developed by the United Kingdom, France, the Soviet Union, and the People's Republic of China, which contributed to the state of conflict and...
less
