Word: stepped
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Dates: during 1980-1989
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...only taken the plunge but has also put its prestige and enormous resources behind a radical kind of supercomputer that represents a dramatic break from the past. Since World War II, most computers have been designed to do things one step at a time, moving data in and out of a single high-speed processor. The computer Chen is building with IBM's backing will contain not one but 64 processors, all operating at the same time, in parallel, and thus significantly cutting down computing time. IBM's decision to support a major parallel-processing supercomputer project is a sign...
Much supercomputing research is funded by the U.S. Government, whose appetite for high-speed, number-crunching power for both defense and intelligence uses seems boundless. Last year the Pentagon spent hundreds of millions of dollars trying to step up the speed of the fastest machines. One Government project that has a special need for supercomputing power is the national aerospace plane, a high-altitude aircraft intended to carry military and civilian cargo at up to 25 times the speed of sound. Since there are no wind tunnels capable of simulating such blistering airspeeds, the hypersonic plane will have...
Even as he publicly shrugged off the coup attempt, Noriega was negotiating with the U.S. State Department and domestic opposition leaders for a deal that would allow him to step down with some assurances of safety. William Walker, Deputy Assistant Secretary of State for Central America, flew to Panama City with Deputy Legal Adviser Michael Kozak. After a promising start, the talks stalled when the emissaries refused to guarantee that President Reagan would sign an Executive Order quashing drug-trafficking indictments that two grand juries brought against Noriega last month. In Washington officials denied reports that White House Chief...
...experts. Example: an all-purpose electronic repairman that uses knowledge and common sense about electricity to diagnose any problem put before it. At Xerox and elsewhere, other scientists are examining the very foundations of artificial intelligence. Their aim: a theory that will enable them to build computers that can step outside the limits of a specific expertise and understand the nature and context of the problems they are confronting...
...besieged military strongman meets U. S. emissaries to negotiate a deal that will let him step down safely. But drug indictments against the general are a sticking point. -- In Northern Ireland, a vicious cycle of funerals and violent deaths. -- Shamir sidesteps a U. S. peace plan. -- Is the Soviet Union playing defense? -- Civil war blocks food for Ethiopia' s drought victims...