How Did Marie Curie Contribute To Research

“This work prepared the way for the discovery of the neutron by Sir James Chadwick and, above all, for the discovery in 1934 by Irene and Frederic Joliot-Curie of artificial radioactivity” (Britannica). Marie Curie had stockpiled enough radium so that her daughter, Irene Curie, and her husband discovered artificial radioactivity. This led to ease of locating tumors using radioactive isotopes of certain elements and to the discovery of the neutron in nucleus of atoms. It solved many occurrences that scientists couldn't explain, such as what happened during alpha decay and atomic masses of

Curie and her sister Bronya had dreamed of going abroad to earn an official degree, but they lacked the financial resources to pay for med chemistry, mathematics, and physics at the Sorbonne.They were both also very interested in scientific research. She would work to support Bronya while she was in school and Bronya would return the favor after she completed her studies. In November 1891, aged 24, Marie followed Bronya to Paris, and here she studied. She earned her master’s degree in physics in July 1893. Women’s education gave her the scholarship to stay and take a second degree in mathematics, awarded in 1894. For a long time, Marie had been homesick and had dearly wished to return to live in Poland. After working in Paris on steel magnets for a year, so she went on a vacation

The discovery and isolation of radium by Marie Curie, collaborating with her husband Pierre curie, between 1898 and 1902, is often regarded as a story of elemental simplicity. The heroic legend that has grown up around her name - epitomized by Albert Einstein's comment that 'Marie Curie is, of all celebrated beings, the only one whom fame has not corrupted', and symbolized by today's charity Marie Curie Cancer Care - has emphasized this view.

Marie Curie , also known as Maria Sklodowska, was born in Warsaw in Poland on November 7, 1867. She was the youngest of five children. She was the top student in her secondary school, unfortunately Curie could not attend the University of Warsaw. Instead she continued her studies by informal classes held in secret at Warsaw's "floating university". Marie Curie dreamed of going abroad to study but lacked the financial resources. For around five years Curie worked as a tutor and a governess, using spare time to study about physics, chemistry, and math. In 1891 she finally enrolled at Sorbonne in Paris. Marie Curie completed her master's degree in physics in 1893 and earned another degree in mathematics the following year. When Marie needed a lab to work in, a colleague introduced her to Pierre Curie which would later be her husband. In 1934, Marie Curie died of aplastic anemia caused by the exposure to radiation when she carried test tubes of radium in her pockets and her mobile X-Ray units during World War I.

Marie Curie is one famous scientists who is considered a physicist. Her maiden name was Marie Sklodowska. She is an incredibly brilliant women that was born on November 7 in 1867. She was born in Warsaw, Poland and traveled to France and met a French scientists named Pierre Curie and married Pierre Curie, therefore her last name was was changed to Curie. Pierre and Marie had two daughters named Iréne and Eve. Marie Curie was one of the first woman to win a Nobel Prize in two fields and the only woman to win in multiple sciences.

In 1896, Henri Becquerel observed “some rays of unknown nature” (Madame Curie, p. 153) radiating off of uranium salts. Marie, fascinated by these rays, took to studying this interesting phenomenon herself. As a result of these studies, she discovered an entirely new field of science, and coined the term “Radioactivity.” She also discovered two new elements, polonium and radium. This lead to the discoveries of new elements by other scientists. The next year, 1899, André Debierne discovered actinium. In just a few more years, there became a global race to element discovery. “It was a fruitful pursuit, to which we owe mesothorium, radiothorium, ionium, protactinium, and radio-lead.” (Madame Curie, p.194) The discoveries of these new elements led to our knowledge of science to change in new and dramatic ways. A lot of

She conducted her own experiments on uranium rays and discovered that they remained constant. The rays came from uranium’s atomic structure. This idea created the field of atomic physics. She coined the word,”radioactivity” to describe the phenomena.Following her discovery of radioactivity, she continued her research with her husband. Working with the mineral pitchblende, the two discovered a new radioactive element in 1898. They named the element polonium, after Marie’s native country Poland. They also detected the presence of another radioactive material in the pitchblende and called it radium. In 1902, the two announced that they had produced a gram of pure radium, showing its existence as a unique chemical

Madam Curie proposed that radiation is a property of atoms and she discovered that it is proportional to the amount of radioactive element present.

Radium’s history is an interesting one. Marie Sklodowska Curie a Polish chemist, and her husband, Pierre Curie, a French chemist were the ones who discovered Radium in 1898. Marie Curie noticed that the unrefined pitchblende was more radioactive than the uranium extracted from it. That meant that the pitchblende must contain one other radioactive element. One ton of pitchblende contains about 0.14 grams of radium. Curie refined tons of pitchblende just to get a very miniscule amount of radium.

Marie and her husband carried out more experimentations and managed to isolate two other radioactive elements; Radium and Polonium, and for that, they were awarded the Nobel Prize of physics along with Becquerel in 1903.

Her accomplishment includes the development about the theory of the radioactivity, she discovered Polonium and radium too.

If you ask primary students of the scientists that they know or admire, they will say Albert Einstein or Nicolas Tesla or other men that have created some great inventions but you will hear the name of a woman.

     In July of 1898, Marie and Pierre Cure discovered Polonium. They named the element after Marie's birth country, Poland. Chemically, this new element was very similar to bismuth, but it contained radioactivity, so it must be new. In December of 1898, the Curie's discovered yet another element. They named this one radium, from the Latin word for ray. The two new elements had completely different chemical properties, but they both had very strong radioactivity.

This is what led Curie to take Becquerel’s work a few steps further and conduct her own experiments on uranium rays. She discovered that the rays were constant no matter what form or condition of the uranium. She theorized the rays came from the atomic structure. This idea was revolutionary and created its own field in science, known as the atomic physics, this is when Marie coined the word “radioactivity” to describe the phenomena. Even when they had their first daughter Irene in 1897 there work did not slow. Pierre then stopped his own studies to help Marie with her new discovery of radioactivity. In 1898 they discovered a new radioactive element. They named it polonium after Marie’s native country, Poland. They detected the presence of another radioactive element and called this radium. In 1902 they had extracted pure radium to prove its existence as a unique chemical element.

With her experiments, she became the first woman in France to get a doctorate. Curie decided to continue Henri Becquerel’s experiments with X-rays. She came up with the groundbreaking idea that the rays were actually an atomic property. The paper she wrote reporting her discoveries had to be presented through her professor because women weren’t allowed to address the Academy of Sciences. With this, she continued her work to find new elements. First, she found polonium, which is named for her home country, and then she discovered radium. Pierre and Marie’s greatest work was done in a run-down shed. They worked from 1898 to 1902. The Curies could have made a fortune if they patented their process of extracting and refining radium, but they decided share their knowledge with the world.