var presentation = ["<word>groundbreaking<\/word>","<word>theorized<\/word>","<word>isolated<\/word>","<phrase>Marie Curie is one of the most renowned and <strong data-readahead=\"groundbreaking\" class=\"presentation_word\">groundbreaking<\/strong> scientists in history. Curie was a chemist who <strong data-readahead=\"theorized\" class=\"presentation_word\">theorized<\/strong> about radiation, and discovered and <strong data-readahead=\"isolated\" class=\"presentation_word\">isolated<\/strong> the element radium, used in cancer treatments and other medicine. Curie was the first woman to win the Nobel Prize and the only person ever to win a Nobel in two different fields.<\/phrase>","<word>Marie Sk\u0142odowska<\/word>","<word>inquisitive<\/word>","<word>academically gifted<\/word>","<phrase>Marie Curie was born as <strong data-readahead=\"Marie Sk\u0142odowska\" class=\"presentation_word\">Marie Sk\u0142odowska<\/strong> in Warsaw, Poland, in 1867, as the youngest of five siblings. Her parents were teachers, and she followed the example of her father who was a math and physics instructor. Curie excelled in school, was bright and <strong data-readahead=\"inquisitive\" class=\"presentation_word\">inquisitive<\/strong>, and loved learning. But the Curie family soon experienced a period of hardship. When Russia invaded Poland, Curie's father lost his job because he supported Polish nationalism. Soon after, her mother died of tuberculosis. After her mother's death, Curie started attending an elite boarding school for <strong data-readahead=\"academically gifted\" class=\"presentation_word\">academically gifted<\/strong> students.<\/phrase>","<word>education<\/word>","<word>the Sorbonne<\/word>","<word>prestigious<\/word>","<word>prohibitive<\/word>","<phrase>Curie was a top student in her secondary school, but when she graduated she faced a difficult challenge - how was she going to continue her <strong data-readahead=\"education\" class=\"presentation_word\">education<\/strong>? Under Russian rule, women were not permitted to attend university. Curie and her sister, Bronya, longed to pursue their studies at <strong data-readahead=\"the Sorbonne\" class=\"presentation_word\">the Sorbonne<\/strong> in Paris, one of the most <strong data-readahead=\"prestigious\" class=\"presentation_word\">prestigious<\/strong> universities the world and one of the few that allowed women to attend. However, between school tuition, traveling, and living in Paris, the cost of attending <strong data-readahead=\"the Sorbonne\">the Sorbonne<\/strong> was <strong data-readahead=\"prohibitive\" class=\"presentation_word\">prohibitive<\/strong> for the Curies. The sisters came to an agreement - Curie would work to support Bronya while she studied medicine, and then when Bronya graduated, she would do the same for Curie. It took six years for Bronya to complete her studies and become a doctor. During this time, Curie worked as a tutor to financially support her sister. In the evenings, she read physics and math textbooks and took courses at a free underground university.<\/phrase>","<word>the Sorbonne<\/word>","<word>destitute lifestyle<\/word>","<phrase>In 1891, Curie finally moved to Paris and began studying at <strong data-readahead=\"the Sorbonne\" class=\"presentation_word\">the Sorbonne<\/strong>. Living in Paris was expensive and she struggled financially. She survived off of bread and butter in an unheated apartment. Curie was one of the top students in her class, but her health suffered as a result of her <strong data-readahead=\"destitute lifestyle\" class=\"presentation_word\">destitute lifestyle<\/strong>. She graduated after two years with a master's degree in Physics, and after a third year she earned a second master's degree in Chemistry.<\/phrase>","<word>yearned<\/word>","<word>Pierre Curie<\/word>","<phrase>Curie missed her home and <strong data-readahead=\"yearned\" class=\"presentation_word\">yearned<\/strong> to return. She decided to look for a job in Poland but realized that women were still unwelcome at the university, even as researchers. She returned to Paris, where her fianc\u00e9 and fellow physicist <strong data-readahead=\"Pierre Curie\" class=\"presentation_word\">Pierre Curie<\/strong> was waiting for her.<\/phrase>","<word>Henri Becquerel<\/word>","<word>Wilhelm Roentgen<\/word>","<word>theorized<\/word>","<word>theory of radioactivity<\/word>","<word>atomic physics<\/word>","<phrase>Curie was fascinated by the rays discovered by <strong data-readahead=\"Henri Becquerel\" class=\"presentation_word\">Henri Becquerel<\/strong> and <strong data-readahead=\"Wilhelm Roentgen\" class=\"presentation_word\">Wilhelm Roentgen<\/strong>. Roentgen discovered Xrays and Becquerel discovered weaker rays that the element uranium emitted. Curie did her own experiments on uranium. She discovered that the rays remained constant no matter what. Curie <strong data-readahead=\"theorized\" class=\"presentation_word\">theorized<\/strong> that the rays came from the atomic structure of uranium. Based off of these experiments, Curie came up with the <strong data-readahead=\"theory of radioactivity\" class=\"presentation_word\">theory of radioactivity<\/strong> and created a new field of physics called <strong data-readahead=\"atomic physics\" class=\"presentation_word\">atomic physics<\/strong>.<\/phrase>","<word>pitchblende<\/word>","<word>radium and polonium<\/word>","<phrase>After the birth of their first daughter, Pierre asked to join Curie in her lab because her work was so impressive and exciting. They looked for uranium rays in a mineral called <strong data-readahead=\"pitchblende\" class=\"presentation_word\">pitchblende<\/strong>. But there were more rays than they expected and they realized there must be other elements emitting rays as well as uranium. After continuing to experiment with <strong data-readahead=\"pitchblende\">pitchblende<\/strong> they discovered two new elements that they named <strong data-readahead=\"radium and polonium\" class=\"presentation_word\">radium and polonium<\/strong> - named after Curie's native country of Poland.<\/phrase>","<word>the Sorbonne<\/word>","<word>Henri Becquerel<\/word>","<phrase>In 1903, when Curie finished her PhD at <strong data-readahead=\"the Sorbonne\" class=\"presentation_word\">the Sorbonne<\/strong>, her examiners thought that her work was the greatest contribution to science ever made in a PhD thesis. That year, she also won the Nobel Prize with her husband and <strong data-readahead=\"Henri Becquerel\" class=\"presentation_word\">Henri Becquerel<\/strong> for their work on radiation. She was the first woman to earn a Nobel Prize in physics. A few years later, Pierre was struck by a horse carriage and died. <strong data-readahead=\"the Sorbonne\">the Sorbonne<\/strong> offered Curie his position as professor of physics at <strong data-readahead=\"the Sorbonne\">the Sorbonne<\/strong>, making her their first female professor.<\/phrase>","<word>Solvay Congress<\/word>","<word>Albert Einstein<\/word>","<phrase>In 1911, Marie Curie won her second Nobel Prize, this time in the field of Chemistry for discovering polonium and radium. This would make her the first and only person to win a Nobel Prize in two different fields. Curie became famous for her scientific discoveries and was invited to attend the <strong data-readahead=\"Solvay Congress\" class=\"presentation_word\">Solvay Congress<\/strong> in physics with <strong data-readahead=\"Albert Einstein\" class=\"presentation_word\">Albert Einstein<\/strong> and other famous scientists.<\/phrase>","<word>portable x-ray machines<\/word>","<word>Petite Curies<\/word>","<phrase>When World War One broke out, Curie devoted herself to helping soldiers. She realized there was a shortage of X-ray machines, which meant they couldn't help all of the wounded soldiers. With her daughter's help, she made <strong data-readahead=\"portable x-ray machines\" class=\"presentation_word\">portable x-ray machines<\/strong> to be taken near battle lines and immediately provide medical attention to the wounded. She was so famous for promoting these portable X-rays that people started to call the trucks \"<strong data-readahead=\"Petite Curies\" class=\"presentation_word\">Petite Curies<\/strong>\" meaning \"little Curies.\"<\/phrase>","<word>isolated<\/word>","<word>groundbreaking<\/word>","<phrase>After the war, Curie continued her research, now focusing on how radium could be used medically. She had always been interested in the medical use of radium and had learned that it could be used to treat tumors. However, she did not have enough money to buy all of the radium she needed for her research. She could only afford one gram. Radium was really expensive because it had to go through a difficult process to be <strong data-readahead=\"isolated\" class=\"presentation_word\">isolated<\/strong>. Curie traveled to the United States to fundraise for her research and for the creation of a research institute. When she raised enough money, she also created a radium research institute in her hometown of Warsaw. She created this institute to study how radium could be used medically, and to this day they continue to study <strong data-readahead=\"groundbreaking\" class=\"presentation_word\">groundbreaking<\/strong> cancer treatments.<\/phrase>","<word>aplastic anemia<\/word>","<word>special lead boxes<\/word>","<word>Panth\u00e9on<\/word>","<word>education<\/word>","<word>equal opportunities<\/word>","<phrase>Curie died in 1934 when she was 66 years old of <strong data-readahead=\"aplastic anemia\" class=\"presentation_word\">aplastic anemia<\/strong>, a disease that is often caused by prolonged exposure to radiation. Curie did not know how dangerous radiation was back then, and she often carried around tubes of radium in her lab coat. Her notes and papers have been contaminated with so much radiation that they had to be kept in <strong data-readahead=\"special lead boxes\" class=\"presentation_word\">special lead boxes<\/strong> and could only be touched using protective gear. The Curies were buried in the <strong data-readahead=\"Panth\u00e9on\" class=\"presentation_word\">Panth\u00e9on<\/strong> in Paris, a place where France's greatest minds are buried. Marie Curie is the first female to be recognized for her achievements by the <strong data-readahead=\"Panth\u00e9on\">Panth\u00e9on<\/strong>. To date, Marie Curie is the only female to win two Nobel Prizes and the only person - of any gender - to win two Nobel Prizes in science. 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