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Marie Curie: the story on HearLore | HearLore
Marie Curie
Maria Salomea Skłodowska was born on the 7th of November 1867 in Warsaw, a city then under the crushing grip of the Russian Empire, into a family stripped of its fortune and status by patriotic uprisings. Her father, Władysław Skłodowski, a mathematics and physics teacher, was dismissed from his post for pro-Polish sentiments, forcing the family to supplement their income by taking in boarders. Her mother, Bronisława, ran a prestigious girls boarding school before dying of tuberculosis in 1878, a tragedy that struck just three years after Maria's eldest sister Zofia succumbed to typhus. These twin losses of her mother and sister shattered Maria's faith, driving her from Catholicism to agnosticism, and forged a steely resolve in a girl who would grow up to challenge the very laws of nature. Denied entry to regular higher education because she was a woman, Maria and her sister Bronisława turned to the clandestine Flying University, a secret institution of higher learning that defied Russian bans on Polish education. It was here, in the shadows of an occupied city, that she began her practical scientific training in a laboratory run by her cousin Józef Boguski, a man who had once assisted Dmitri Mendeleyev in Saint Petersburg. Her early years were defined by a desperate struggle for survival and a hunger for knowledge that would eventually outshine the empires that sought to keep her in the dark.
The Garret and The Shed
In late 1891, at the age of 24, Maria left Poland for Paris, trading the cold winters of Warsaw for a garret in the Latin Quarter where she subsisted on meagre resources, often forgetting to eat while she studied. She wore all her clothes to stay warm and tutored evenings to barely earn her keep, yet she managed to earn a degree in physics in 1893 and a second degree in 1894. It was in this poverty-stricken existence that she met Pierre Curie, an instructor at the City of Paris Industrial Physics and Chemistry Higher Educational Institution, introduced to her by a Polish physicist named Józef Wierusz-Kowalski. Their mutual passion for science drew them together, and despite her initial hesitation to marry because she planned to return to Poland, Pierre declared he was ready to move with her even if it meant teaching French. They married on the 26th of July 1895 in Sceaux, choosing a civil ceremony over a religious one, and Marie wore a dark blue outfit that would serve her for years as a laboratory coat. Their research took place in a converted shed next to the school, a former dissecting room that was poorly ventilated and not even waterproof, where they worked without any knowledge of the dangers of radiation. It was in this damp, dangerous shed that they began their systematic study of uranium rays, discovering that pitchblende was four times as active as uranium itself, leading them to believe that the ore contained a new, far more active substance.
Common questions
When and where was Marie Curie born?
Maria Salomea Skłodowska was born on the 7th of November 1867 in Warsaw, a city then under the crushing grip of the Russian Empire.
What elements did Marie Curie discover and when were they announced?
Marie Curie announced the discovery of polonium in 1898 and radium later that same year, isolating one-tenth of a gram of radium chloride by 1902.
How many Nobel Prizes did Marie Curie win and in which years?
Marie Curie won the Nobel Prize in Physics in December 1903 and the Nobel Prize in Chemistry in 1911, making her the first person to win two Nobel Prizes.
What medical contribution did Marie Curie make during World War I?
Marie Curie developed mobile radiography units known as Little Curies to provide X-ray services to field hospitals, treating over a million wounded soldiers.
When and how did Marie Curie die?
Marie Curie died on the 4th of July 1934 at the Sancellemoz sanatorium in Passy, France, from aplastic anaemia believed to have been contracted from long-term exposure to radiation.
The Curies' search for the invisible substance within pitchblende became a grueling marathon of chemical separation that would span years and require the processing of tonnes of ore. In 1898, they announced the discovery of polonium, naming it in honor of Marie's native Poland, which was then partitioned among three empires, and later that year, they announced radium, derived from the Latin word for ray. The isolation of these elements was an arduous task; while polonium chemically resembled bismuth, radium was closely related to barium, making it elusive and difficult to separate. By 1902, they had managed to isolate one-tenth of a gram of radium chloride from a tonne of pitchblende, a feat that required them to stir boiling cauldrons of ore in the open shed, exposing themselves to the very radiation they were studying. They published 32 scientific papers between 1898 and 1902, including one that noted how radium destroyed diseased cells faster than healthy ones, a discovery that would later revolutionize medicine. Despite the immense value of their findings, the Curies refused to patent their discovery, ensuring that the scientific community could research radium without restriction. Their work laid the foundation for modern nuclear physics, but it came at a cost they could not yet comprehend, as they carried test tubes of radioactive isotopes in their pockets and stored them in desk drawers, fascinated by the faint light the substances emitted in the dark.
The First Woman Nobel Laureate
In December 1903, the Royal Swedish Academy of Sciences awarded the Nobel Prize in Physics to Pierre Curie, Marie Curie, and Henri Becquerel for their joint research on radiation phenomena, making Marie the first woman to win a Nobel Prize. The committee had initially intended to honor only the two men, but a Swedish mathematician named Magnus Gösta Mittag-Leffler alerted Pierre to the oversight, leading to Marie's name being added to the nomination. The couple declined to travel to Stockholm to receive the prize in person, citing their busy schedules and Pierre's dislike of public ceremonies, and instead delivered their lecture in 1905. The award money allowed them to hire their first laboratory assistant, and the University of Paris eventually provided them with a proper laboratory after Pierre complained about their conditions. However, the public's attitude toward Marie was often hostile, fueled by xenophobia and false speculation that she was Jewish, a sentiment that would later explode into a public scandal. In 1911, the French Academy of Sciences failed to elect her to membership, choosing instead an inventor who had helped Guglielghel Marconi develop the wireless telegraph. It was only over half a century later, in 1962, that a doctoral student of Curie's, Marguerite Perey, became the first woman elected to membership in the academy, highlighting the deep-seated resistance Marie faced throughout her career.
The Scandal And The Second Prize
In 1911, a year-long affair between Marie and Paul Langevin, a former student of Pierre Curie, erupted into a public scandal that was exploited by her academic opponents and the right-wing press. Tabloids misrepresented her as a foreign Jewish home-wrecker, and an angry mob gathered outside her house, forcing her to seek refuge with her friend Camille Marbo while her daughters were sent to safety. Despite the negative publicity, the Royal Swedish Academy of Sciences honored her with the 1911 Nobel Prize in Chemistry for the discovery of the elements radium and polonium and the isolation of radium. The chair of the Nobel committee, Svante Arrhenius, attempted to prevent her attendance at the official ceremony, citing her questionable moral standing, but Marie insisted on being present, stating that the prize was for her discovery and had no relation to her private life. She became the first person to win two Nobel Prizes and remains the only person to win in two different scientific fields. The scandal left her hospitalized with depression and a kidney ailment, and she avoided public life for most of 1912, but she returned to her laboratory in December after a break of about 14 months. Her second Nobel Prize enabled her to persuade the French government to support the Radium Institute, built in 1914, where research was conducted in chemistry, physics, and medicine, and she continued to mentor female scientists, helping to pave the way for women in physics and chemistry.
The Little Curies And The War
During World War I, Marie Curie recognized that wounded soldiers were best served if operated upon as soon as possible, leading her to develop mobile radiography units known as Little Curies to provide X-ray services to field hospitals. She became the director of the Red Cross Radiology Service and set up France's first military radiology centre, operational by late 1914, and directed the installation of 20 mobile radiological vehicles and another 200 radiological units at field hospitals in the first year of the war. She trained other women as aides and produced hollow needles containing radium emanation, a radioactive gas later identified as radon, to be used for sterilizing infected tissue, providing the radium from her own one-gram supply. It is estimated that over a million wounded soldiers were treated with her X-ray units, yet she never received any formal recognition of her humanitarian contributions from the French government. She attempted to donate her gold Nobel Prize medals to the war effort, but the French National Bank refused to accept them, so she bought war bonds using her Nobel Prize money instead. Her work during the war exposed her to X-rays from unshielded equipment, adding to the long-term damage that would eventually claim her life, and she carried out very little scientific research during that period, focusing entirely on saving lives on the front lines.
The Legacy Of A Radioactive Life
Marie Curie died on the 4th of July 1934, aged 66, at the Sancellemoz sanatorium in Passy, France, from aplastic anaemia believed to have been contracted from her long-term exposure to radiation. The damaging effects of ionizing radiation were not known at the time of her work, which had been carried out without the safety measures later developed, and she had carried test tubes containing radioactive isotopes in her pocket and stored them in her desk drawer. When her body was exhumed in 1995, the French Office de Protection contre les Rayonnements Ionisants concluded that she could not have been exposed to lethal levels of radium while she was alive, speculating that her illness was more likely due to her use of radiography during the First World War. Her remains were transferred to the Panthéon in Paris in 1995, and she became the first woman to be interred there on her own merits, with her papers from the 1890s considered too dangerous to handle and kept in lead-lined boxes. She was known for her honesty and moderate lifestyle, returning scholarships as soon as she began earning her keep and giving much of her first Nobel Prize money to friends, family, students, and research associates. Her work laid the foundation for modern nuclear physics, cancer treatments, and radiography, and her techniques for isolating radioactive isotopes are still used in research and medicine today.