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...from 550 tons of mined ore. A San Diego mining engineer and chemist named F. S. Kearney, now working in Mexico, assayed Mrs. Bishop's ore at 130 milligrams of radium per ton. This high figure, Mrs. Bishop said, was confirmed when she sent a sample to the Institut de Radium in Paris (once presided over by the late Marie Curie). Present price of radium is $25 per milligram, $25,000 per gram, $700,000 per ounce. Mrs. Bishop suspected for years that she had radium ore on her property, kept it quiet until her claim was cleared...
Four years ago, when Marie Curie was still alive, her old heart was proud that her shy young daughter and her brilliant young son-in-law were showing themselves to be able and devoted scientists. In the Curie Laboratory of Paris' Institut du Radium Irène Curie-Joliot and Jean Frederic Joliot were shooting alpha particles (nuclei of helium atoms) at the lightweight element beryllium. Strange rays hopped out of the beryllium. Fed into paraffin, the rays knocked out protons (hydrogen nuclei) at dizzy speeds of one-tenth the velocity of light. What were the strange rays...
...years of her work alone, of how she established the atomic nature of radioactivity, of how she isolated pure radium from the chloride, of her work on cancer therapy, of her Wartime labors in military hospitals. Possibly she thought of her last years, passed mainly in managing the Institut du Radium's Curie Laboratory which she founded in 1912. lecturing at the Sorbonne, writing treatises and books. Then there were the honors which had been showered on her as on no other woman of her time-the Nobel Prize awarded to her, her husband and Becquerel...
...that time their daughter Irene was in swaddling clothes. Eight years later bearded, brooding Pierre Curie was killed by a truck. Now Mme Curie, twice a Nobel Prizewinner, devotes her time to managing the Institut du Radium's Curie Laboratory, which she founded in 1912, and lecturing at the University of Paris. The old wooden building where she once worked is gone. But in one of the Institute's new buildings on the same street Irene, with her brilliant husband Jean Frédéric Joliot, continues to pry into matter's secrets in much...
...away to an attic. There she stayed for 28 years. With the Third Republic firmly established, Marianne was hauled out for the Exposition of 1878. At the close of the Exposition the State offered her to the City of Paris which placed the lady on a pedestal before the Institut de France where she remains today...