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Marie Curie
Beginning of essay
Marie Sklodowska Curie was one of the first woman scientists to win
world-wide fame and win a Nobel prize. She was born on November 7, 1867 in
Warsaw, Poland. Her family was poor and consisted of her mother, a
musician, her father, a teacher and her three older sisters and her brother.
Her family ....
Middle of essay
....t she discovered radium. She performed
pioneering studies with radium and contributed to understanding of
radioactivity.
During first five years after the discovery of radioactivity, many
chemists and physicists were busy studying the new phenomenon. Marie
carried out an extensive test of all chemical elements and their compounds
for radioactivity and found that thorium emits radiation similar to that of
uranium. Comparing the radioactivity of uranium ores with that of metallic
uranium, she .... |
| Number of words: 609 |
Approximate pages: 3 |
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