Word: atom
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Dates: during 1990-1999
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Among the consequences of this law is that if the nucleus of a uranium atom fissions (splits) into two nuclei with slightly less total mass, a tremendous amount of energy is released. In 1939, with World War II looming, a group of scientists who realized the implications of this persuaded Einstein to overcome his pacifist scruples and write a letter to President Roosevelt urging the U.S. to start a program of nuclear research. This led to the Manhattan Project and the atom bomb that exploded over Hiroshima in 1945. Some people blame the atom bomb on Einstein because he discovered...
...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...
After World War II, he urged the Allies to set up a world government to control the atom bomb. He was offered the presidency of the new state of Israel in 1952 but turned it down. "Politics is for the moment," he once wrote, "while...an equation is for eternity." The equations of general relativity are his best epitaph and memorial. They should last as long as the universe...
...cowboy and the pioneer. Einstein did this. He was the first modern intellectual superstar, and he won his stardom in the only way that Americans could accept--by dint of intuitive, not scholarly, intelligence and by having his thought applied to practical things, such as rockets and atom bombs...
...gave its members wide latitude to run the war. Yet at critical junctures he forced action, and almost all those actions had a salutary effect on the war. He personally made the hotly debated decision to invade North Africa; he decided to spend $2 billion on an experimental atom bomb; and he demanded the Allies commit themselves to a postwar structure before the war was over...