Word: ethereal
(lookup in dictionary)
(lookup stats)
Dates: all
Sort By: most recent first
(reverse)
...Revolution? On the answer to this question hang enormous issues. Physicists are already comparing the neutrino hunt with the igth century hunt for the "celestial ether," which was then considered necessary to carry waves of light through the vacuum of space. When the Michelson-Morley experiment (reported in 1887) proved that the ether does not exist, physics was thrown into confusion and had to be rescued painfully by Einstein's relativity...
Medical Research Laboratories use 60 to 65 monkeys in a single morning. Each is deeply anesthetized with ether. In a couple of minutes a skilled surgeon removes the kidneys. Then the monkey is killed with an overdose of ether. Patient technicians cut the kidneys into tiny pieces with nail scissors. The bits of tissue go into big glass bottles with a pink solution known by its formula designation: No. 199. Hundreds of bottles are rocked gently for six days in an incubator, and kidney cells grow in the fluid as though they were still in the living animal...
First essential was pure uranium, so the central planning group concentrated on a uranium refinery. Built quickly at Salwick in Lancashire, it did not use the U.S. process of purifying uranium by precipitating it from a solution. The British developed their own process, which uses ether as the separating agent...
...Commander D. J. Giorgio and Lieut. J. G. Morrow, anesthesiologists at Bethesda Naval Medical Center, have worked out a stratagem for soothing young surgical patients. Their device: a plastic space-chief helmet with a tube to admit oxygen and cyclopropane gas. After the space chief fogs off, he gets ether like ordinary mortals...
...Ether is put through the tube to produce deep anesthesia. (Oxygen is still being given.) If the pulse rate drops below 60, the anesthesiologist injects atropine. Procaine is injected into the rib cage and around the heart, and, finally, as the surgeon lays the heart bare, into the heart itself. Only then is the actual operation of widening the valve performed. The anesthesiologist injects lidocaine to block the nerves of the rib cage. As the wound is being closed, he twirls the knobs on the anesthesia machine to give a mixture of nitrous oxide and oxygen. The patient...