Political Science, asked by pkumar66373, 7 months ago

' Regionalism is a curie' how can it be cuboid? give any four suggestion??

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Answered by mohmmadyouqoobk
0

Answer:

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Explanation:

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Answered by Shaanraj985
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On April 20, 1902, Marie and Pierre Curie successfully isolate radioactive radium salts from the mineral pitchblende in their laboratory in Paris. In 1898, the Curies discovered the existence of the elements radium and polonium in their research of pitchblende. One year after isolating radium, they would share the 1903 Nobel Prize in physics with French scientist A. Henri Becquerel for their groundbreaking investigations of radioactivity.

Marie Curie was born Marie Sklodowska in Warsaw, Poland, in 1867. The daughter of a physics teacher, she was a gifted student and in 1891 went to study at the Sorbonne in Paris. With highest honors, she received a degree in physical sciences in 1893 and in mathematics in 1894. That year she met Pierre Curie, a noted French physicist and chemist who had done important work in magnetism. Marie and Pierre married in 1895, marking the beginning of a scientific partnership that would achieve world renown.

READ MORE: Marie Curie: Facts About The Pioneering Chemist

Looking for a subject for her doctoral thesis, Marie Curie began studying uranium, which was at the heart of Becquerel’s discovery of radioactivity in 1896. The term radioactivity, which describes the phenomenon of radiation caused by atomic decay, was in fact coined by Marie Curie. In her husband’s laboratory, she studied the mineral pitchblende, of which uranium is the primary element, and reported the probable existence of one or more other radioactive elements in the mineral. Pierre Curie joined her in her research, and in 1898 they discovered polonium, named after Marie’s native Poland, and radium.

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