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Element
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1994 Darmstadt creates element 110
1961 U.S. element 103 (Lawrencium) discovered 1961 Element 103, Lawrencium, 1st produced in Berkeley California 1957 Discovery of element 102 (Nobelium) announced 1955 Element 101, Mendelevium, announced 1950 Element 98 (Californium) announced 1940 Discovery of element 93, neptunium, announced 1905 Emilio Segre, born in Tivoli, Italy, physicist, Nobel Prize in Physics, discovered antiprotons, a sub-atomic antiparticle and an element used for Fat Man atomic bomb used on Nagasaki 1902 Marie and Pierre Curie isolate radioactive element radium 1902 Marie and Pierre Curie isolated the radioactive element radium |
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