Word: oxygenate
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...first soil sample briefly breathed new life into the Mars mystique. After being moistened inside the lab, it suddenly released an unexpectedly high burst of oxygen, setting off a flurry of speculation among scientists on earth. Did the oxygen come from some tiny form of Martian life in the soil? After further tests failed to confirm those first results, scientists reluctantly concluded that the large amount of oxygen had probably been produced by a simple chemical reaction between water vapor and some unidentified oxygen-rich compound in the soil sample...
...penetrate the walls of a spacecraft and fatally riddle the body of an astronaut in half an hour, planners envision an onboard shelter into which the crew could repair as soon as a solar-flare warning was sounded. One idea is to build the shelter with the heavy-walled oxygen and water tanks that must be brought along anyway. Soviet scientists are experimenting with generating strong electrically charged fields around the spacecraft. These would have an effect similar to that of the earth's magnetic field, deflecting the speeding particles around the ship...
...outcast, Yuri was forced to take the only job he could find: plumber at a maternity hospital. Not long afterward, he was injured in an oxygen-tank explosion. Since then he has suffered headaches and double vision. Doctors say he may need brain surgery. But, as Vera points out, "it's easier to get a ticket to the moon here than a brain scan." During a hospital stay last month, Yuri contracted hepatitis from a needle. The U.S. embassy has asked Soviet authorities to allow the family to leave so Zieman can get treatment not available in the U.S.S.R...
...mainly from fertilizer runoff, sewage and animal wastes, has been recognized for years. But the E.D.F. study is the first to pinpoint acid rain as an important source of coastal pollution. Any overload of nitrogen feeds marine algae, which bloom into vast growths that block sunlight and deplete the oxygen supply, smothering fish and crustaceans. The E.D.F. reports that 25% of the nitrogen contaminating Chesapeake Bay is the result of acid rain; investigators found similar nitrogen levels in a preliminary study of the coastal waters of New York and North Carolina. The proposed solution: tighter state and federal restrictions...
...three hours' sleep and then waking up at 5:30 a.m. and having a few cups of coffee, a few cigarettes, and then carting his poor quivering liver out to the field for another day of flying. There were those who arrived not merely hungover but still drunk, slapping oxygen tank cones over their faces and trying to burn the alcohol out of their systems, and then going up, remarking later: `I don't advise it, you understand, but it can be done. (Provided you have the right stuff, you miserable pudknocker).'" The Right Stuff...