Marie+Curie-Atom+theory

<--Marie Curie (Physicist)

Marie Curie opened up the science of radioactivity and was the first woman to win the Nobel Prize for discovering and isolating radium and polonium. She and her husband, Pierre Curie studied it's chemical properties which proved that elements were not indivisble. Marie also made X-ray vans for WWII, to help locate bullets facilitate surgery, and helped train female attendents. It has since been proven that you can, in fact, divide elements.