Word: acids
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Dates: during 1960-1969
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...Wild Angels and The Trip are attracting hippies in droves. Unfortunately both movies are flops on the scale of the Bible, though at least it isn't poetry they convert into soap opera. The director, Roger Corman, picked sensational topics--Hell's Angels and acid. Then he shot some film, dressed it up with a big-beat score, and prayed nobody would discover what he is: an idiot. Of course, with a couple more pictures like these, he will also be a Hollywood tycoon...
...solve this problem, Walker and General Electric's Dr. P. Buford Price devised a method of enlarging the tracks by etching them with acid. As a result, they can now be seen under an ordinary light microscope. By counting the tracks, the age of material containing uranium can be measured. All it takes is comparison of the tracks in a sample with the amount of its uranium content, plus a complex equation...
...measurement of alpha-particle tracks. Uranium nuclei frequently emit an alpha particle. As the particle is expelled, the nucleus recoils. Walker reasoned that "recoil tracks would be there, so I looked for them." He discovered that observable recoil tracks occurred 4,000 times more than fission tracks. When acid etching and track counting are perfected for alpha particles, the method should provide a means of dating infinitesimally small objects and those too young to have accumulated measurable amounts of fission tracks...
...discoveries. By analyzing fission tracks, Russian scientists recently identified the 104th chemical element, named Khurchatorium, arid U.S. research scientists spotted the phenomenon of triple fission-the splitting of a nucleus into three roughly equal parts. General Electric scientists have irradiated thin strips of plastic, etched the fission tracks with acid, and produced a material of great potential medical significance-a sensitive sieve that duplicates the filtering capacity of human membranes...
...soups and desserts. (They also say the starch-eating habit is "rare.") According to medical opinion, eating large amounts of laundry starch often brings on anemia by blocking the body's absorption of iron. Some doctors state that overeating laundry starch may also cause a deficiency of folic acid, which in pregnant women may lead to premature births or bleeding near delivery time...