radium was not invented, it was discovered.
Bequerel was the first to note radioactivity, in 1896. Curie discovered radium in 1898, after experiments with uranium and then pitchblende.
Radium was more or less discovered by accident while the Curies were looking for Uranium in samples of Pitchblende. In 1898, they discovered in tiny amounts, Polonium in July, and Radium in December.
marie curei
1898
Radium was discovered in 1898 by Marie Curie, Pierre Curie and Gustave Bemont.
Radium was discovered in 1898 by Marie Curie, Pierre Curie and Gustave Bemont.
radium was not invented, it was discovered.
Bequerel was the first to note radioactivity, in 1896. Curie discovered radium in 1898, after experiments with uranium and then pitchblende.
Radium was more or less discovered by accident while the Curies were looking for Uranium in samples of Pitchblende. In 1898, they discovered in tiny amounts, Polonium in July, and Radium in December.
Radium was discovered in Paris in 1889
Radium was discovered in 1898 by Marie Curie, Pierre Curie and Gustave Bemont.
Radium was discovered in 1898 by Marie Curie, Pierre Curie and Gustave Bemont.
Radium was discovered by Marie Curie, Pierre Curie and Gustave Bemont in 1898 at Paris (France).
marie curei
Radium was discovered by Marie Curie, Pierre Curie and Gustave Bemont in 1898 at Paris (France).
Radium was discovered in 1898 by Marie Curie, Pierre Curie and Gustave Bemont.