Born: November 7, 1867, Warsaw (Russian-occupied Poland)
Died: July 4, 1934, Sallanches (France)
Accomplishments: Maria Sklodowska was born in Warsaw, Poland, on November 7, 1867, as the fifth and youngest child of Bronislawa Boguska, a pianist, singer, and teacher, and Wladyslaw Sklodowski, a professor of mathematics and physics. From childhood she was remarkable for her prodigious memory, and at the age of 16 she won a gold medal on completion of her secondary education at the Russian lycée. Because her father, a teacher of mathematics and physics, lost his savings through bad investment, she had to take work as a teacher and, at the same time, took part clandestinely in the nationalist "free university," reading in Polish to women workers. At the age of 18, she took a post as a governess, and suffered an unhappy love affair. From her earnings she was able to finance her sister Bronia's medical studies in Paris, on the understanding that Bronia would in turn later help her to get an education.
In 1891 Maria Sklodowska went to Paris and began to follow the lectures of Paul Appel, Gabriel Lippmann and Edmond Bouty at the Sorbonne. There she met physicists who were already well known--Jean Perrin, Charles Maurain and Aimé Cotton. Sklodowska worked far into the night in her students' quarter garret and virtually lived on bread and butter and tea. She came first in the license of physical sciences in 1893. She began to work in Lippmann's research laboratory and in 1894 was placed second in the license of mathematical sciences. It was in the spring of that year that she met Pierre Curie.
Maria was the daughter of a Polish freethinker but reared by a Catholic mother. She abandoned the Church before she was 20 and her marriage with Pierre Curie was a purely civil ceremony because, as she says in her memoir of him, "Pierre belonged to no religion and I did not practice any." Their marriage (July 25, 1895) marked the start of a partnership that was soon to achieve results of world significance, in particular the discovery of polonium (so called by Maria in honor of Poland) in the summer of 1898, and that of radium a few months later. Following Henri Becquerel's discovery (1896) of a new phenomenon (which she later called "radioactivity"), Maria Curie, looking for a subject for a thesis, decided to find out if the property discovered in uranium was to be found in other matter. She discovered that this was true for thorium at the same time as G.C. Schmidt did.
Turning to minerals, her attention was drawn to pitchblende, a mineral whose activity, superior to that of pure uranium, could only be explained by the presence in the ore of small quantities of an unknown substance of very high activity. Pierre Curie then joined her in the work that she had undertaken to resolve this problem and that led to the discovery of the new elements, polonium and radium. While Pierre Curie devoted himself chiefly to the physical study of the new radiations, Maria Curie struggled to obtain pure radium in the metallic state--achieved with the help of the chemist A. Debierne, one of Pierre Curie's pupils. On the results of this research Maria Curie received her doctorate of science in June 1903 and, with Pierre, was awarded the Davy Medal of the Royal Society. In that same year they shared with Becquerel the Nobel Prize for Physics for the discovery of radioactivity.
The birth of her two daughters, Irene and Eve, in 1897 and 1904 did not interrupt Maria's intensive scientific work. She was appointed lecturer in physics at the École Normale Supérieure for girls in Sévres (1900) and introduced there a method of teaching based on experimental demonstrations. In December 1904 she was appointed chief assistant in the laboratory directed by Pierre Curie.
The sudden death of Pierre Curie (April 19, 1906) was a bitter blow to Maria, but it was also a decisive point in her career: henceforth she was to devote all her energy to completing the scientific work they had undertaken. On May 13, 1906, she was appointed to the professorship that had been left vacant on her husband's death; she was now the first woman to teach in the Sorbonne. In 1908 she became titular professor, and in 1910 her fundamental treatise on radioactivity was published. In 1911 she was awarded the Nobel Prize for chemistry, for the isolation of pure radium. In 1914 she saw the completion of the building of the laboratories of the Radium Institute (Institut du Radium) at the University of Paris.
Throughout World War I, Maria Curie, with the help of her daughter Irène, devoted herself to the development of the use of X-radiography. In 1918 the Radium Institute, the staff of which Irène had joined, began to operate in earnest, and it was to become a universal center for nuclear physics and chemistry. Maria Curie, now at the highest point of her fame, and, from 1922, a member of the Academy of Medicine, devoted her research to the study of the chemistry of radioactive substances and the medical applications of these substances. In 1921, accompanied by her two daughters, Maria Curie made a triumphant journey to the United States, where President Warren G. Harding presented her with a gram of radium bought through the fundraising efforts among American women.
Curie continued to lecture in Belgium, Brazil, Spain, and Czechoslovakia. She was made a member of the International Commission on Intellectual Co-operation by the Council of the League of Nations. In addition, she had the satisfaction of seeing the Curie Foundation in Paris develop and in 1932 witnessed the inauguration the Radium Institute of Warsaw, of which her sister Bronia became director. On July 4, 1934, near Sallanches (France), Maria Sklodowska-Curie died of leukemia, which has a number of standard consequences, one of which can be aplastic anemia caused by her exposure to the radium that made her famous.
Recognizing Maria Sklodowska-Curie with perhaps its highest posthumous honor in 1995, the French Government transferred her ashes, together with those of Pierre, to the Panthéon in Paris, making her the only woman to be recognized in this way for her own achievements.
Honors:
Online Resources:
This is an abbreviation of the webpage prepared by Dr. Zbigniew Zwolinski from the Institute of Quaternary Research and Geoecology, Adam Mickiewicz University in Poznan, Poland. Used with author's permission.