Word: ultraviolet
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Dates: during 1960-1969
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...small, instrument-packed spacecraft detected no evidence of nitrogen, an indispensable ingredient of life on earth. Probing the upper reaches of the Martian atmosphere, they failed to find anything like the ozone shield that protects the earth's surface from the sun's deadly rain of ultraviolet radiation. Even their stunning close-up photographs from only 2,200 miles above the red planet seemed to indicate that Mars is a cold, cratered globe, altogether inhospitable to life as man knows...
...ship, lost no weight at all. Locked away with 16 other men-including two doctors and a NASA public relations man-the astronauts spent their free hours playing pingpong, watching color TV and reading the accounts of their voyage (which are sent through an air lock and sterilized by ultraviolet light). After their leisurely evening meals (sample menu: T-bone steak, a bottle of 1964 Chateau Lafite Bordeaux), the astronauts usually chatted with their families through the glass partition...
Seeking to answer that age-old puzzle, scientists from Caltech's Jet Propulsion Laboratory at Pasadena crammed Mariners 6 and 7 with vastly improved electronic gear, ranging from tape recorders to miniature computers to extraordinarily sensitive infra-red and ultraviolet measuring equipment. The total cost of the Mariners and their launch vehicles: $148 million...
...space-age sealants, developed for caulking seams in spacecraft, now plug the gaps between bathroom tiles. Latex paints, developed as a protection against ultraviolet radiation, are being applied to home walls. Filament-wound plastics enable North American Car Corp. to make railway tank cars that weigh nine tons less than cars made of steel but are just as strong...
...Ultraviolet Shower...