Word: oxygenating
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Dates: during 1980-1989
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...stressed that life needs four elements to evolve: hydrogen, oxygen, nitrogen, and carbon...
...baboon on Oct. 26 and made steady progress for the next two weeks. In a touching videotape made just four days after surgery, Baby Fae was seen yawning and stretching, seemingly a normal infant in every respect. By the second week she was no longer dependent on a supplementary oxygen supply or intravenous feeding. (Read "Baby Fae Stuns the World...
Four years later, there was an even more serious accident: three Soyuz crew men were found dead in their seats after a ruptured hatch allowed their oxygen to escape during an otherwise safe reentry...
...monkey contains the instruments and goes up and down in the stratosphere; it consists of three elongated hollow "doughnuts" which fire a beam of light through its center hole as stratospheric gasses pass through. The light absorbs oxygen and measures the concentration of atmospheric gasses...
Both companies have responded, to the satisfaction of environmentalists. Homestake uses three huge pressure cookers, called autoclaves, near one of its projects. In them, pure oxygen is pumped through a slurry of gold ore and water to eliminate pollution. By the end of the century, American gold output could reach 200 tons a year, thus making the U.S. the third largest producer behind South Africa (680 tons currently) and the Soviet Union (283 tons...