Henri Bequerel was born on December 15, 1852, he wa s a physicist with along side Marie Curie discovered radioactivity​. And in 1903 they won the Nobel Prize. He eventually died August 25, 1908

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Marie Curie was born November 7, 1867 in France. She was famous for pioneering the development of radioactivity, she was the first woman to win the Nobel Prize. She was also the first woman to become professor of the University of Paris. He works include the theory of radioactivity, and the two elements polonium, and radium. She conducted the first study of neoplasms. She unfortunately she died July 4, 1934 due to aplastic anemia.