Word: orbital
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Dates: during 1960-1969
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...Teen-Age Party ticket in the last election. Mary Quant, who designs those clothes, Vidal Sassoon, the man with the magic comb, and the Rolling Stones, whose music is most In right now, reign as a new breed of royalty. Disks by the thousands spin in a widening orbit of discotheques, and elegant saloons have become gambling parlors. In a once sedate world of faded splendor, everything new, uninhibited and kinky is blooming at the top of London life...
...huge Hall of Congresses, and suddenly the unmistakable bars of the Internationale floated through the hall. The music was transmitted from Luna X, a Soviet moon probe that had been launched a week before and only twelve hours earlier had become the first spacecraft to go into orbit around the moon. At the sound, tears welled in the eyes of Party Boss Leonid Brezhnev. Jumping to his feet, he led the 6,000 Soviet and foreign delegates in rhythmic applause...
...anybody's!) most extraordinary examples of patient scientific research. After the discoveries of Uranus and Neptune in 1781 and 1846 it was suspected, because of small irregularities in the motions of these distant wanderers, that there was still another, even fainter, planet. Astronomers calculated a probable orbit, and in March 1929 young Clyde Tombaugh took up the search. He examined scores of telescopic photographs, each showing tens of thousands of star images, in pairs under the blink comparator, or dual microscope. It often took three days to scan a single pair. It was exhausting, eye-cracking work...
...plight of Gemini 8 seemed desperate enough while it tumbled out of control on its high orbit. Last week, when the perils of that wild ride were reviewed at a Houston press conference, Astronauts Neil Armstrong and David Scott seemed to have come even closer to disaster. Their firsthand account, and further interpretation of telemetered data, supplied frightening new details about Gemini's troubles; to make the danger even more dramatic, there were the remarkable color snapshots and motion pictures brought back to earth by the astronauts...
When the Gemini capsule is operating properly, its attitude in orbit can be changed by firing strategically placed thrusters that can roll the vehicle, yaw its nose to one side or the other, or pitch it up or down. Once thrusters have been fired to change the orientation of the craft, however, other thrusters-pushing in the opposite direction-must be fired to stop the motion at the desired point. In the absence of an atmosphere to slow it down by friction, the spacecraft would continue any attitude-changing maneuver indefinitely unless reverse thrust were available to stop...