IN 1940, we prepared the isotope of mass 211 of element 85 by bombarding bismuth with alpha particles accelerated in the 60-in. cyclotron of the Radiation Laboratory of the University of California 1.
IN 1937, Perrier and Segrè showed that radioactive isotopes of element 43 could be formed by neutron or deuteron bombardment of molybdenum 1. Several chemical properties of element 43 were ...
Strong winds fuelled a massive fire in southern California, flattening homes, overtaking roads and and forcing at least 30,000 to evacuate. The fire in Pacific Palisades exploded from 10 acres to more ...