Word: sodium
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...weighing 45 tons, was known to have cracks, but no one knew whether they went deep enough to weaken the stone so it would break if lifted. To find out, the ministry called on Britain's atomic research station at Harwell. The scientists put 24 grams of sodium carbonate in a reactor and exposed it to neutrons until it became fiercely radioactive. They took it to Stonehenge by truck, put it in a rabbit-size burrow under the great stone and left it there for 36 hours while its gamma rays felt for cracks. If the cracks were really...
...Society how he and his colleagues had tested a chemical that flushes out strontium selectively and spares the body's calcium. Used so far only in rats (no human victims of acute radiostrontium poisoning are known), the chemical is a tasteless yellow dye, the rhodizonate salt of either sodium or potassium. Lindenbaum and his colleagues dosed their rats with the mildly radioactive strontium 85, which, for the purpose of the test, served as well as its deadlier big brother, strontium 90. Then the rats got the rhodizonate in moderate-to-huge doses every which way: intravenously, by injection into...
Most important, the new rules clamp down hard on the numerous additives used in mass ice-cream making. FDA approves the continued use of such lump-preventing stabilizers as gelatin, locust-bean gum, sodium alginate, guar-seed gum and extract of Irish peat moss. But it frowns on any further use of alkaline neutralizers, e.g., baking soda, which some producers use to sweeten up sour milk and cream, make it palatable. Totally banned: certain acid emulsifiers that make ice cream smooth by breaking down the barrier between fat and water. While approving chemicals that occur naturally in food, FDA rejected...
IMPAIRMENT OF MEMORY. Just as some hypnotics (like thiopental sodium) now used in psychiatry facilitate the recall of painful, repressed memories, it should be possible to find drugs to enable a wideawake subject to recall in detail precisely what he wants...
...Chairman Lewis Strauss last week tried to head off mounting congressional criticism on the slowness of U.S. reactor development. Dedicating the AEC's $17 million experimental sodium reactor in the Santa Susana Mountains near Los Angeles, which will supply 6,500 kw. of electricity to the Southern California Edison Co., Strauss indicated that more Government money would now go into such advanced plants. Present plans already call for a $1 billion investment by the mid-1960s "in some 18 or 20 nuclear power plants serving homes and industries across our nation...