Word: buildings
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Dates: during 1990-1999
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...1800s The French and British vied to build the better ironclad battleship. In 1862 the Union's Monitor and the Confederacy's Merrimack clashed in the first battle of ironclads in history. The result was indecisive...
...1930s Alan Turing first described the computer--a machine that could perform logical functions based on whatever instructions were fed to it--and then proceeded to help build one in the early 1940s that cracked the German wartime codes. His concepts were refined by other computer pioneers: John von Neumann, John Atanasoff, J. Presper Eckert and John Mauchly...
Alerted by the emigre Hungarian scientist Leo Szilard to the possibility that the Germans might build an atom bomb, he wrote F.D.R. of the danger, even though he knew little about recent developments in nuclear physics. When Szilard told Einstein about chain reactions, he was astonished: "I never thought about that at all," he said. Later, when he learned of the destruction of Hiroshima and Nagasaki, he uttered a pained sigh...
...German citizenship. He spent the last 22 years of his life at the Institute for Advanced Study in Princeton, N.J. The Nazis launched a campaign against "Jewish science" and the many German scientists who were Jews (their exodus is part of the reason Germany was not able to build an atom bomb). Einstein and relativity were principal targets for this campaign. When told of publication of the book One Hundred Authors Against Einstein, he replied, Why 100? If I were wrong, one would have been enough...
...great Khan's strategies led to the subjugation of the advanced civilizations of northern China and Persia. His sons and grandsons would extend the empire. Batu would command armies that struck deep into Russia and swept through Poland into Germany, Hungary and the Balkans. Kublai Khan, who would later build his stately pleasure dome in the city of Shangtu (Coleridge's Xanadu), conquered southern China and Burma. His brother Hulegu would not only destroy Baghdad but also devastate its irrigation network. Mesopotamia has never fully recovered...