![]() She went on to win a second Nobel peace prize for her works in Chemistry, becoming the first person to achieve this feat of excellence. Marie Curie would be the first woman to win the coveted award. The spectral lines were later proven to be invariably emitted by the Radium Chloride.Īrmed with their discovery, the new couple made a stunning presentation to the French Academy of Sciences, and five years later, they were awarded the most prestigious prize in the world- the Nobel Peace Prize. The couple also found unfamiliar spectral lines Crimson Carmine. ![]() They soon discovered that Radium was the radioactive element they were seeking. ![]() To find out which element was emitting the deadly radiation, they further analyzed the substance. After separating the two compounds, the couple discovered that the remaining matter was still radioactive. The first step in the process was to extract Radium Chloride from the Uraninite. Marie and Pierre managed to extract the compound from Uraninite. Radium was first discovered as radium chloride. It is his presentation that caught Marie’s eye and got the ball rolling. It is worth noting that a close colleague of the couple’s, Henri Becquerel, played a crucial role in discovering Radium. Curie was a professor at the institution. Pierre met his wife while she was a student at the School of Physics in Paris. Their discovery would shape the future as we know it today. Their radioactive discovery came after years of tinkering with different crystals and Magnesium. She came of a Polish family of culture and intelligence, and received her scientific education in Paris. “The most famous portrait of Marie Curie (left) it’s actually a photo of actress Susan Marie Frontczak, taken by Paul Schroder in 2001.On December 21st, 1898, the husband and wife duo Marie and Pierre Curie discovered Radium. On July 4, 1934, Marie Sklodowska Curie died at the age of sixty-six. Marie Curie was then able to present her thesis, which was the most productive one in history since it gave her the title of doctor and also two Nobel prizes: the first one that same year (1903), shared with Becquerel and her husband the second one was awarded to her alone (1911) as Pierre had died five years earlier, struck by a horse drawn vehicle. Five years later, the tons of ore had been reduced to 0.1 grams of radium salt, so radioactive that it glowed in the dark and produced burns on their skin. It was hard work, amid toxic gases and increasingly pure radioactive products. There, the couple would be found at the end of their workday as teachers, crushing and dissolving the ore with acids. ![]() To obtain them in quantity and to be able to study them, they invested their savings in tons of pitchblende and stored it in a leaky borrowed shed. Pierre saw it so clearly that he abandoned his own research to focus on helping Marie and, together, they soon discovered in pitchblende two new elements: polonium and radium, each one more radioactive than the other. She then studied the uranium minerals and was astonished that one of them, pitchblende (or uraninite), was more radioactive than pure uranium her hypothesis was that the rock contained a small amount of something unknown and very, very radioactive. Curies discovery of radium and polonium revolutionised the field of science and earned her two Nobel Prizes. Marie discovered that Becquerel rays came from the interior of uranium atoms and that only one other element, thorium, emitted similar rays. Marie Skodowska Curie is recognised throughout the world not only for her ground-breaking discoveries but also for having boldly broken many gender barriers during her lifetime. She was first in her class and at the end of her studies she met her husband, physicist Pierre Curie ( – 19 April 1906), who also became her scientific partner. She devoured one subject after another, hardly eating and living in an unheated attic. She then enrolled in the Sorbonne, the most famous university in France. At the age of 24, Marie Curie (then Marie Skłodowska) had emigrated from Poland, where women could not undertake university studies. ![]()
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