Word: newton
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Dates: during 1990-1999
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...Nations and George Washington leading the Revolutionary forces. The 17th century, on the other hand, despite such colorful leaders as Louis XIV and the ch?teau he left us, will be most remembered for its science: Galileo exploring gravity and the solar system, Descartes developing modern philosophy and Newton discovering the laws of motion and calculus. And the 16th will be remembered for the flourishing of the arts and culture: Michelangelo and Leonardo and Shakespeare creating masterpieces, Elizabeth I creating the Elizabethan...
Einstein's theory of relativity not only upended physics, it also jangled the underpinnings of society. For nearly three centuries, the clockwork universe of Galileo and Newton--which was based on absolute laws and certainties--formed the psychological foundation for the Enlightenment, with its belief in causes and effects, order, rationalism, even duty...
...theory by measuring how the sun shifted light coming from a star. The results were announced at a meeting of the Royal Society in London presided over by J.J. Thomson, who in 1897 had discovered the electron. After glancing up at the society's grand portrait of Sir Isaac Newton, Thomson told the assemblage, "Our conceptions of the fabric of the universe must be fundamentally altered." The headline in the next day's Times of London read: "Revolution in Science... Newtonian Ideas Overthrown." The New York Times, back when it knew how to write great headlines, was even more effusive...
...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 the relation between mass and energy. But that's like blaming Newton for the gravity that causes airplanes to crash. Einstein took no part in the Manhattan Project and was horrified by the explosion...
...even the most accurate clock in the world can't answer the question of what all these atoms are actually measuring. What is time anyway? According to Isaac Newton, both space and time were fixed attributes of the universe, a God-given stage on which events unfolded. But Albert Einstein torpedoed that idea with his theories of special and general relativity: the only thing that's fixed in the cosmos, he showed, is the speed of light...