What did Mr Curie invent?

Madame Curie invented the technology of separating radioactive isotopes,

Maria Sklodowska-Curie (Polish: Marie Tusk? Odowska-Curie (1867165438+1October 7-1July 4, 934), usually called Marie Curie or Madame Curie, is a French female physicist and radiochemist who originated in Poland.

Marie Curie's achievements include initiating the theory of radioactivity, inventing the technology of separating radioactive isotopes and discovering two new elements: polonium (Po) and radium (Ra). Under her guidance, people used radioisotopes to treat cancer for the first time. She is the first female professor at the University of Paris and the first person to win two Nobel Prizes. But she eventually died of leukemia because of exposure to radioactive substances. 1995, she moved and buried the Pantheon with her husband pierre curie.