Regional nuclear war could trigger global cooling and famine

Even a regional nuclear war could spark "unprecedented" global cooling and reduce rainfall for years, according to U.S. government computer models. Widespread famine and disease would likely follow, experts speculate. During the Cold War a nuclear exchange between superpowers—such as the one feared for years between the United States and the former Soviet Union—was predicted to cause a "nuclear wi

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「15kt×100発の些少な地域核戦争で、2～3年は気温は現在より1.25℃低下、10年後でも0.5℃低下。1815年のTambora火山噴火程度の農業ダメージ」