Word: lightly
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Dates: during 1980-1989
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...oversize, matte-black headsets look like the kind of industrial-strength ear protection worn by airport baggage handlers. But these are no ordinary earmuffs. They are high-tech earphones designed for pilots of small jets and other light (and noisy) aircraft. Rather than soften the drumming engine noise with thick layers of plastic foam, the earphones eliminate it electronically. A tiny microphone samples sound waves at the wearer's ear, processes them through special circuitry and broadcasts countertones that cancel the offending sounds in midair. Result: silence, or something close...
...Nelson Industries in Stoughton, Wis., markets units that can be bolted to air ducts to mute the blast of industrial fans and heating and air-conditioning systems. Noise Cancellation Technologies of New York City just announced a joint venture with Tenneco to make electronic mufflers for automobiles and light trucks that can dampen engine boom without reducing engine performance or fuel efficiency...
...recently created Harvard Students forDemocratic China also will play an active role inthe week's events with a candle-light vigil Sundaynight to commemorate the six-month anniversary ofJune's Tiananmen Square massacre...
...that theory received a jolt from another astronomical discovery announced this week. Scientists from Caltech, Princeton and the Institute for Advanced Study have detected the most distant quasar (an exceptionally bright starlike object) ever spotted. It is billions of light-years away, and the researchers estimate that it existed when the universe was only 7% of its present age. It is hard to explain how a quasar could be formed that early, even under the influence of cold dark matter...
...minor role. For if one cares to send the very best, one flies home for Thanksgiving. Even the TV networks have never figured out a way to transform Thanksgiving into a prime-time pageant, which is why the Macy's Parade still takes place in God's own morning light...