Maria Sklodowska-Curie. She was a physicist and chemist of Polish descent. Her achievements include: developing the theory of radioactivity, the discovery of two new elements - radium and polonium. She conducted a study on the anti-cancer by radioactivity. She was twice awarded the Nobel Prize.
Maria Sklodowska-Curie. She was a physicist and chemist of Polish descent. Her achievements include: developing the theory of radioactivity, the discovery of two new elements - radium and polonium. She conducted a study on the anti-cancer by radioactivity. She was twice awarded the Nobel Prize.