Word: radius
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Dates: during 1950-1959
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...CIRCLE/CTR AT, + 2, + 3, RADIUS, + 5." Meaning: "Turn on coolant, turn on spindle, go right with tool on left side along circle whose center is at x= +2,y = +3, with a radius of+5." This language is translated by a large computer that has been fed a set of cards punched with the APT grammar and vocabulary, thus has "learned" APT language. After it has read the APT instructions, the computer tests its solution with a blip of light that appears on a screen and goes through the motions that the machine tool is expected to make...
...Gainesville, Ga., Jesse Jewell, Inc. operates what it believes is the largest integrated chicken business in the world (TIME, Jan. 14, 1952). Buying Vantress roosters and hens from a New Hampshire breeder, Jewell hatches the eggs, sends the chicks out to 270 contract farmers in a 55-mile radius. The chicken houses are so thoroughly automated that one farmer can look after two houses, each containing 18,000 chickens. The feeding is entirely automatic: a conveyor belt with cleats dribbles the mash out in front of the chickens. About all the farmer must do is see that no thieves...
Wriggle in Radius. The new Donegan has been so successful that she has a contract with the Embers (through 1961) that brings her $2,000 a week and calls for two eight-week stints a year. This sort of payoff has drawn her to the attention of Internal Revenue men who argue that her gyrations constitute a cabaret act, that the club ought to pay the 20% entertainment tax rather than the 3% charged for purely instrumental gaiety. "If I had to stop groaning," Dorothy groans, "I'd be out of business." So a compromise was arranged...
...brand companies moving in, fancy foods are expected to crack into the resistance area where they now must grub for sales-the South, the Midwest (except Chicago) and small towns all over. Virtually all fancy-food sales are confined to big cities; 60% come within a 300-mile radius of Manhattan. But they are spreading fast. In the past few years, the number of U.S. specialty-food stores has doubled to 6,000, and there are another 6,000 gourmet corners in groceries, drug and department stores, supermarkets, etc. It is in the supermarkets that the greatest potential market...
...work properly, the accelerometer cylinders must lie at right angles to the earth's radius lines; i.e., their weights must move along tangents to the earth's circumference. Otherwise, gravity, as well as lateral movement, would affect the weights. To hold the accelerometers steady, they are hinged to platforms, stabilized by gyroscopes, which keep an unchanging relationship to the earth (the platform of the north-south instrument, for instance, is always at the same angle to the polar axis). But the accelerometers do not remain immovable. Holding their tangential position, they must slowly tip on their platforms...