Word: oxygenate
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...weapons. To have accused the U.S. of overflights would have been to admit an inability to defend the country against U.S. planes. Whether Khrushchev indeed got himself an accurate new antiaircraft rocket, or whether-as first U.S. stories had it-Pilot Powers came dangerously low with trouble in his oxygen system, the U.S., at week's end, did not know. In any event the bagging of a U-2 was a moment that Russia's bosses had long looked forward to, and Khrushchev understandably made the most...
...cold war, Khrushchev scored the U-2 missions as omens of aggression. But as long as U.S. forces need to seek out the sources of possible attack, such flights will continue. Until improved reconnaissance satellites swing into orbit, bold pilots will continue their crossing of a hostile continent. The oxygen mask wall continue to put a new face on the secret agent of tradition, marking his release from the hole-and-corner, back-alley deals of history...
...window in the 7-ft. diameter cone, slept only six hours a night but made up for it by lying on his back some twelve hours a day, doing nothing at all. Sheets of potassium superoxide absorbed his breath, removed the potentially poisonous carbon dioxide and released the fresh oxygen that he lived on all week. He came through so well that the space doctors are now at last ready to try the test in the weightless condition of actual space, first with animals, then with...
...smoking is dangerous and often painful for heart-attack victims was explained by researchers from Wayne State University (see EDUCATION). Patients volunteered to let them work two thin plastic tubes into their hearts and put a hollow needle into an arm artery. After three cigarettes, blood pressure and oxygen readings showed that the heart had to work much harder than usual but got little or no extra oxygen. Among the test's financial backers: the Tobacco Industry Research Committee...
...Oxygen lungs have one great advantage: they recycle the diver's carbon dioxide through a purifier, let no bubbles escape to the surface. For this reason they are used by military frogmen, who would be betrayed by the telltale stream of bubbles from a compressed-air lung, which discharges spent breath into the water...