Word: lasered
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Despite the caution of other publishers, Grolier remains optimistic about computerized reference sources. Says Frank Farrell, president of the electronic-publishing division: "We intend to break the constrictions of the printed page and make reading more dynamic." The firm is already planning a videodisc encyclopedia that may use laser technology. This would allow a student with a divided terminal screen to hear a Beethoven symphony while reading an article about the composer...
...tamped down their political ardor. But Nessa has become a radical feminist who "had to give up sleeping with my oppressors" and has taken up with a girlish member of her back-up group (Holly Hunter again). Nessa's litany of "Heavy"s and "Oh, wow"s, her laser-beam stare and the brightest, most intimidating smile since Sissy Spacek's identify her as a spirit of the '60s. For the others, life is more complicated, the vision more blurred. Doe even daydreams about returning to Manhattan, "where the radiators hiss in whiter and I never...
...1950s, win universal recognition as the "father of the hydrogen bomb." Now, gray and limping at 75 but booming out sharply worded opinions in a voice as powerful and confident as ever, Teller is one of the advisers who convinced Reagan that a missile-killing system based on laser-and particle-beam technology is feasible...
What makes these weapons so attractive to strategic planners, at least in theory, is that their "bullets" travel many times faster than even the highest-velocity conventional rockets. In the case of lasers, which send off beams of highly concentrated light of a single frequency (or color), the speed is that of Light itself, about 186,000 miles per second. That means the beam arrives at its target literally in a flash. If a missile were traveling at, say, six times the speed of sound (4,400 m.p.h. at sea level), it would have moved only nine feet before...
Because beam weapons are largely unaffected by the tug of gravity, they could be aimed straighter than the proverbial arrow. In space, laser beams would have almost infinite range, as NASA showed when it bounced laser light off small mirrors left behind by the Apollo astronauts on the moon. (At lower altitudes, laser beams, like any light, are readily diffused by clouds and even fog.) Charged particles, on the other hand, would be influenced by the effects of the earth's magnetic field. But researchers are working on machines that shoot particles with no electrical charge, like simple hydrogen...