Word: human
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Dates: during 1930-1939
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...when Dr. Hahn examined his end-products and sat down with pencil and paper to figure out what had happened, he concluded that he had created the most violent atomic explosion ever effected by human agency. Moreover, he had not intended to do it. It was a great accident...
...sealed the finer blood vessels, checked hemorrhages in five to ten seconds. As soon as the discoverers are positive that they can sterilize thrombin and not destroy its potency, they expect to try it on human bleeders...
Walrus tusks. In 1922 Dr. Groves examined a farm boy with a deep cavity in the upper end of his thighbone. No scrap of human bone that Dr. Groves could safely snip from the boy was large enough to fill the space, so he procured a piece of ivory from a walrus tusk, carved it to order, planted it in the cavity. Last October, said Dr. Groves, "a fresh radiogram [Xray] showed that the ivory graft had remained without change as a strut round which human bone had been deposited." Since the operation the patient "has never had any disability...
...eighths of an inch wide, and nailed the head back onto her long thighbone. "A year later [the patient] could walk so well that it was impossible to detect which had been the damaged leg. . . . Within three years the bone peg had been completely absorbed and replaced by the human bone...
...detail and one of the most thoroughly studied color systems now at the command of an artist. He has evolved his own color chart, with 24 hues based not on the spectrum, obtained by the mechanical refraction of white light, but on pigments found in nature and the observed human reactions to them. He is far prouder of the Aquatic Park's "color chart room"-in which these hues and their tints, shades and tones are painted on a 60-foot ceiling -than of the undersea murals...