Studying residues of uranium ores Marie Curie and Pierre Curie found that these residues are more radioactive than uranium; they attributed this radioactivity to unknown elements. They isolated these elements and named these elements polonium and radium.
Marie Curie was famous for discovering the element raduim and polonium..
The husband, Pierre Curie.
in france,1848
Yes she did
Polonium and was discovered in 1898 by Pierre Curie and Marie Curie.
Polonium was discovered by Marie Curie and Pierre Curie in 1898.
In 1898
In Paris - 1898.
Marie Curie
Discover Elements have always existed, in nature
In July 1898 Pierre and Marie Currie published a paper revealing their discovery of "polonium", In December 1898 announced a second new element, "radium"
maybe she discover radium and polonium because she want people to have more knowledge