Word: fusion
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Dates: during 1980-1989
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...Susan Lazarchick, the decision to undergo an experimental knee transplant was frighteningly simple. A benign tumor the size of a grapefruit was rapidly consuming her right knee and shinbone. Doctors had offered her two other options: amputation, or a bone fusion, which would render her stiff-legged for the rest of her life. She chose the rarely performed transplant. Last week Orthopedic Surgeon Richard Schmidt at the Hospital of the University of Pennsylvania in Philadelphia announced that he had transplanted an entire knee -- bones, cartilage, tendons, ligaments and all -- from an accident victim into the leg of the young...
What does the future hold for Men of Clay and The Quick? The musicians plan to record a demo tape, perform at local clubs and other campuses, and play more fusion-oriented music; "we're jazz musicians at heart," Heiberger says...
...first generation of nuclear weapons were the fission bombs of the 1940s and early '50s. In their quest for more powerful blasts, scientists developed fusion bombs, which became the second generation of nuclear weapons. Now a third generation is being developed that stresses finesse and pinpoint targeting...
...still other applications, the intense magnetic fields that might someday be generated by the new superconductors should benefit any device that now uses electromagnetism in its operation -- medical diagnostic imaging machines, magnetically levitated trains, fusion-energy generators -- and will undoubtedly spawn a host of new machines. Electric motors could increase in power and shrink in size...
Electromagnets are also crucial to fusion energy, which depends on fusing atoms (the same process that powers the sun), rather than splitting them. Key to one promising fusion process, which is under development in several countries, is a "bottle" composed not of any material substance but of powerful magnetic fields, generated at great expense by conventional electromagnets. Such fields are the only envelopes that can contain and squeeze atoms together at the hundred-million-degree temperature required to initiate fusion. But superconducting magnets, especially warm-temperature ones, could produce more intense fields at less expense and thus could "help make...