Word: exhaustion
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...greatest tourist invasion in history. With curiosity and half a billion in cash, they will wander from the all-night-sun Lapland, north of the Arctic Circle, to the stoned isles of the Aegean. Some will tramp through cathedrals, others will look for the high life, and many will exhaust themselves trying to combine some of both. But Americans in Europe in 1960 are in for some surprises...
...instrument package. But Midas was more than a mere heavyweight monster. It was alive and alert, and in its nose was its reason for being: an infra-red sensor able to detect unusual sources of heat on earth or high in the atmosphere-and thus, by spotting exhaust flames, to give the U.S. warning of hostile missiles streaking toward it from distant lands...
...space as a blaze of infrared radiation. At Cape Canaveral last week the U.S. attempted to launch its first reconnaissance satellite designed to take advantage of this fact. Called Midas (from Missile Defense Alarm System), the satellite carried infrared detectors, which will pick up a missile's hot exhaust trail as it rises above the hazy, moisture-laden lower atmosphere. From a satellite on a high orbit, the heat can be detected several thousand miles away...
...leading to the carburetor, it draws in fuel and air. Then the cavity decreases in volume, compressing the mixture. The engine's single spark plug fires; the exploding gas pushes the rotor and shaft. At the end of the power stroke, a corner of the rotor uncovers the exhaust port, and the burned gases are swept out of the engine. Meanwhile, two other cavities have been formed and are passing through the same cycle. Maximum shaft speed is 17,000 r.p.m., but the rotor turns over only one-third as fast...
...Snow Train. The New York Central Railroad developed a snow blower that harnesses the exhaust of a B-36 jet bomber engine to blast its freight-yard tracks and switches free of snow. Mounted on a modified caboose with a huge nozzle, the engine can blow away snow...