Word: trained
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Dates: during 1980-1989
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...into the car's undercarriage are six superconducting electromagnets. When one of them passes over an unmagnetized coil, a current -- and an accompanying magnetic field -- is induced in the coil. The magnetic field in the track has the same polarity as the electromagnet and, since like poles repel, the train levitates off the guideway. As the electromagnet moves faster and faster over the coils, the magnetic force becomes more powerful, raising the car to its cruising height of 4 1/2 in. Until the train is moving fast enough to lift off, it rolls on wheels that retract as soon...
...method of propulsion is basically similar in the two systems. In both cases the train effectively rides on an electromagnetic wave. Alternating the current in a set of magnets in the guideway changes their polarity and thus the way they interact with the magnets on the train. As a result, the train is alternately pushed and pulled along. Raising the frequency of the current speeds up the movement. Says Kenji Fujie, chief engineer of JR's maglev laboratory: "We can run it beyond 1,000 k.p.h. ((620 m.p.h.)), theoretically...
...them well behind the Germans in development. Reason: commercially feasible superconductors can now be used only at extremely low temperatures. The Japanese magnets must be chilled to -452 degrees F before they achieve perfect conductivity. Turning the thermostat that low requires costly liquid helium and heavy compressors aboard the train to reliquefy the evaporating helium. The Japanese, who have poured $379 million of private and government funds into the maglev, have reached a speed of 323 m.p.h. on a 4.4- mile straight track at Miyazaki on the southern island of Kyushu. But the track has none of the loops...
Despite the absence of a homegrown maglev, enthusiasm in the U.S. is running high for the Transrapid, which would cut travel time between Los Angeles and Las Vegas from five hours by car to 70 minutes by train. Ironically, the Japanese trading company C. Itoh & Co. has pledged to help arrange the $2.5 billion in financing that the West Germans would need to build the California- to-Nevada link. Reason: C. Itoh is Transrapid's agent in Japan and is pondering the possibility of building that system at home...
...long Angela has lived in a domestic cage with rococo bars and gilded walls. Her husband Frank "the Cucumber" De Marco (Alec Baldwin) boards the morning Long Island commuter train, but he does his work in transit, putting a bullet in the brain of a rival Mafia goon in the seat ahead of him. Angela has a cute son, but the kid runs a three-card monte game in the backyard. Her home must have been decorated by Wheel of Fortune: all the furniture and appliances are studiously ugly, and half of them are still in crates. As she tells...