Word: heavier
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...speed (it circles the drum in millionths of a second), accurate timing of the kick is all-important. But as the bullet approaches the speed of light, it gains in mass, according to Einstein's relativity principle that at high speeds energy is converted into matter. Result: the heavier particle slows down and the timing system is thrown out of kilter...
...King Hiero of Syracuse-how to determine whether the King's crown was made of pure gold-Archimedes hit on the answer, jumped up, ran home naked, shouting "Eureka!" (I have found it.) The solution: by weighing the crown under water, Archimedes easily determined how much heavier it was than water, compared the result with the known specific gravity of pure gold. A floating body, he went on to show, displaces its own weight in water...
...daring conclusion was that only the speed of light is invariable. When the speed of a body changes, its dimensions and its mass and its time also change. As it speeds up, it shrinks (in the direction of the motion); its clocks slow down; its matter grows heavier. If the earth were to reach a speed of 161,000 m p s, every pound of matter in it would double in weight...
...took a world war to slow down William Saroyan's output. Even critics who found his 20-odd books and plays raddled with verbosity and cuteness conceded that they were sometimes beauty-spotted with comic genius. Saroyan, out of the Army now, is 37, a bit heavier, a bit graver, and a well-domesticated citizen of San Francisco. He lives in a two-story stucco house, with wife Carol and two children (Aram, 2½, and Lucy, four months), sprinkles the lawn, and sits at his work desk studying the Racing Form with practiced...
...measuring stick for which scientists have been crying. Since 1893, they had used as their primary standard the wavelength of a narrow band of red light in the spectrum of cadmium. Theoretically, a band of green light in the mercury spectrum would be even better: 1) the mercury atom, heavier than cadmium, gives light with a more sharply defined wavelength; 2) mercury vapor glows at low temperatures, while cadmium must be heated very...