History of chemistry element among the fractions that resulted. Working with the mineral pitchblende, the pair discovered a new radioactive element in 1898. They named the element polonium, after Marie's native country of Poland. On December 21, 1898, the Curies detected the presence of another radioactive material in the pitchblende. They presented this finding to the French Academy of Sciences on December 26, proposing that the new element be called radium. The Curies then went to work isolating polonium and radium from naturally occurring compounds to prove that they were new elements. In 1902, the Curies announced that they had produced a decigram
Discover Wisconsin Discover Wisconsin Discover Wisconsin is a weekly non-fictional television program which encourages tourism in the U.S. state of Wisconsin and features profiles of cities, events and tourist attractions throughout the state. The program is written, directed and produced in Madison, Wisconsin and is billed as the longest running tourism TV show in the United States. The program has won 20 National Telly Awards. Discover Wisconsin has also been nominated for 8 Emmy nominations, winning once in 2012 for its 25th Anniversary Special. Dick Rose came up with the idea for a show in 1986 to showcase Wisconsin vacation spots. Discover