Discover
Elements have always existed, in nature
She discovered radioactivity and the elements Radium and Polonium!
Polonium and Radium .
Marie Curie and Pierre Curie discovered polonium on Dec. 21, 1898. The atomic number for polonium is 84 and its symbol is Po.
She invented a new era for medical knowledge and diseases
In July 1898 Pierre and Marie Currie published a paper revealing their discovery of "polonium", In December 1898 announced a second new element, "radium"
She discovered radioactivity and the elements Radium and Polonium!
Polonium and Radium .
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.Radium was discovered by Marie Curie, Pierre Curie and G. Bemont also in 1898.The word "invented" is not adequate.
Polonium was discovered by Marie Curie and Pierre Curie in 1898.
Marie Curie and Pierre Curie discovered polonium on Dec. 21, 1898. The atomic number for polonium is 84 and its symbol is Po.
In 1898
In Paris - 1898.
maybe she discover radium and polonium because she want people to have more knowledge