Word: vacuums
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Dates: during 1950-1959
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...Vacuum Extinguisher. If the power is to be cut off entirely, it can be done by extinguishing the rocket's fire. This is almost impossible at atmospheric pressure; if the flaming propellant is extinguished, it tends to relight. But in the vacuum of space all that is necessary is to blow off the rocket's nozzle. The vacuum outside strikes into the rocket's heart. The hot combustion gases are sucked away from the unburned fuel so quickly that they do not heat it to the kindling point. The rocket's fire goes out instantly...
...stream of gas followed the ash and spread into the vacuum above the moon's surface. The gas contained carbon molecules of various sorts, and ultraviolet light from the sun made them glow brilliantly, accounting for the bright streak on the spectrogram...
After 1933, Cuba had seven Presidents in seven years, dependent always on the kingmaker, Fulgencio Batista, an orderly-room sergeant who filled the vacuum after Machado. Said he: "I think it would be criminal to take advantage of the power I have achieved; I can never become President." In 1940 he became President. After four years Batista allowed his hand-picked successor to be defeated in Cuba's first honest election and retired to Daytona Beach to enjoy his graft. The administrations of Ramón Grau San Martin. (1944-48) and Carlos Prío Socarr...
TRANSISTOR PRICE CUTS of 5% to 60% are coming from Philco. Company says its new automated production line is three times faster, making radio transistors competitive with vacuum tubes...
...taker, cultures. He admired the well-bred aplomb of knowledgeable Englishmen whose ease of manner gives "the impression of having already lived once," but found "too many reserved seats" in English life. He was drawn to the independent French spirit of live-and-let-live, but noted the spiritual vacuum in which "French intellectuals so often seem to dislike the present, to fear the future and to deny the hereafter. They believe only in disbelieving." As for the prevailing winds of anti-Americanism. Griffith reminds his readers that unfavorable winds have always blown in the faces of the powerful...