Marie And Pierre Curie Essay - 1,360 words

March 7, 1999 Chemistry Report Period 6 Marie and Pierre Curie And the Discovery of Polonium and Radium Marie Marie Sklodowska (a. k. a. ) was born in Warsaw in 1867. Her parents were teachers who believed strongly in the importance of education. Marie had her first lessons in physics and chemistry from her father. She had a brilliant aptitude for study and a great thirst for knowledge; however, advanced study was not possible for women in Poland.


Marie dreamed of being able to study at the Sorbonne in Paris, but this was beyond the means of her family. To solve the problem, Marie and her elder sister, Bronya, came to an arrangement: Marie should go to work as a governess and help her sister with the money she managed to save so that Bronya could study medicine at the Sorbonne. When Bronya had taken her degree she, in her turn, would contribute to the cost of Marie's studies. So it was not until she was 24 that Marie came to Paris to study mathematics and physics. Bronya was now married to a doctor of Polish origin, and it was at Bronya's urgent invitation to come and live with them that Marie took the step of leaving for Paris. By then she had been away from her studies for six years, nor had she had any training in understanding French.


But her keen interest in studying and her joy at being at the Sorbonne with all its opportunities helped her surmount all difficulties. To save herself a two-hour journey, she rented a little attic in the Quartier Latin. There the cold was so intense that at night she had to pile on everything she had in the way of clothing so as to be able to sleep. But as compensation for all her privations she had total freedom to be able to devote herself completely to her studies. After two years, in 1893, she took her degree in physics, and in the following year, in 1894, she came second in a degree in mathematics. After three years she had brilliantly passed examinations in physics and mathematics.


Her goal was to take a teacher's diploma and then to return to Poland. There occurred an event that was to be of decisive importance in her life. She met Pierre Curie. He was 35 years old, eight years older, and an internationally known physicist, but an outsider in the French scientific community a serious idealist and dreamer whose greatest wish was to be able to devote his life to scientific work. He was completely indifferent to outward distinctions and a career. He earned a living as the head of a laboratory at the School of Industrial Physics and Chemistry where engineers were trained and he lived for his research into crystals and into the magnetic properties of bodies at different temperatures.


His father, who was a physician, educated him with the help of a private teacher. Pierre with help from his brother discovered piezoelectricity, which means that a difference in electrical potential is seen when mechanical stresses are applied on certain crystals, including quartz. Such crystals are now used in microphones, electronic apparatus and clocks. Marie and Pierre discovered that they had a fondness for each other.


They married at the town hall at Sceaux, where Pierre's parents lived. They were given money as a wedding present, the invested it for some bikes. The two mostly study and often took bike rides to relax. With persuasion by Marie and Pierre's father, Pierre submitted his doctoral thesis in 1895. It concerned "different types of magnetism, and contained a presentation of the connection between temperature and magnetism that is now known as Curie's Law." In 1896 Marie passed her teacher's diploma, coming first in her group.


Pierre and Marie had a daughter Irene who was born in September 1987. Pierre had managed to arrange that Marie should be allowed to work in the school's laboratory, and in 1897 she finished a number of investigations into the magnetic propert ...................................................................................................................................................................................................................................................................................................................................................................

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