Monday, May 20, 2019

Marie Curie: Radioactivity and X rays Essay

Marie curie was born Marie Sklodowska on November 7th, 1867. She was born in Warsaw, Poland (Marie Curie Biography score 1). Curie received her education from local schools further her knowledge of science from her father. She obtained Licentiateships in Physics and the Mathematical Sciences from Sorbonne University, in Paris (Marie Curie Biography par 1). Curie also received her Doctor of Science degree at Sorbonne as well. Marie Curie marital Professor Pierre Curie after meeting him du crime syndicate university. The two wed within the year that they met. (Marie Curie Biography par 1).Marie Curie, with the wait on of her hubby Pierre Curie, and with past discoveries of Antoine Becquerel, ascertained radiation syndrome, which explained the creation of the x ray. It premiere started off with Antoine Becquerel, a French physicist. Becquerel was familiar with the work of Wilhelm Conrad Roentgen, which were the photographs that Roentgen had taken (Peters and Slowiczek par 3). T hese photographs were unique in their kind. One of the photographs that were taken was one of his wifes hands, complete with her ring. This photo showed the skeletal organise of her hand, and the ring that was placed on top (Peters and Slowiczek par 4).Roentgens wife placed her hand in the path of x rays, which Roentgen piddled himself. He created x rays by beaming an electron ray slide fastener origination onto a cathode tube. (Peters and Slowiczek par 4). These photographs intrigued Becquerel, inducing him to research the phenomena of florescence and phosphorescence. In March of 1896, he discovered that florescence and phosphorescence were similar to each separate as well as to x rays, but on that point is also an important difference. The difference between the three was florescence and x rays stopped, when the starting vitality compact was halted but the phosphorescence continued (Peters and Slowiczek par 5).A similarity between the three was the energy was initially der ived from an extracurricular source (Peters and Slowiczek par 5). Becquerel tried to harness the suns energy making it the initial source of energy for the different rays, but that was not possible. Source topic Health M make use ofumHe put his captive photographic plates away in a darkened drawer, along with some crystals containing uranium. Much to his Becquerels surprise, the plates were loose during storage by invisible emanations from the uranium. The emanations did not require the presence of an initiating energy sourcethe crystals emitted rays on their consume Although Becquerel did not pursue his discovery of radioactivity, early(a)s did and, in so doing, changed the face of both fresh medicine and modern science. (Peters and Slowiczek par 6).Following up on Becquerels research the Curies, Marie and Pierre, begun a life commitment to radioactivity research. Marie Curie stated that The subject seemed to us very attractive and all the more so because the challenge was entirely new and nothing yet had been written upon it. when it came to radioactivity (Peters and Slowickez par 7). The Curies used Becquerels score on how air could be a conductor of electricity because of uranium, as well as victimisation sensitive instruments created by Pierre and his brother. On February 17, 1898, an ore of uranium, pitchblende, was tested by the Curies. Time and time again, the result was that the pitchblende created a current 300 times stronger than pure uranium. The Curies thus came up with the conclusion that an active extraterrestrial being substance, as well as the uranium, still exists in the pitchblende (Peters and Slowickez par 8).The hypothesized element was named polonium, in innocence of Curies native land, Poland they labelled this element radio-active, as well as introducing this term. The Curies were able to contract enough polonium and radium, which is another radioactive element, establishing the chemical elements of both. Marie Curie worked alongside Pierre, to establish the first quantitative standards by which the rate of radioactive emission of charged particles from elements could be measured and comp atomic number 18d even after her husband died (Peters and Slowickez par 9). Curie also managed to discover that there was a decrease in the radioactivity, and it could be predicted, since stooge be calculated as well as the realization of which radiation is atomic property of matter, quite a than a separate independent emanation (Peters and Slowickez par 9).The scientific discovery of x rays and radioactivity communicate global issues. The global issue that mainly x rays addressed is health care. X rays alludeed, and still cause health care because of what it was designed to do. This helps doctors determine many things, such as broken studys, tooth decay, and anything relating to the bone structure of someone, or animal. radiation syndrome helped humans in a couple of ways as well. There are a couple of uses f or radioactivity today. One of the uses is to create nuclear energy, which in the end is used to create electricity. Another use for radioactive materials is radiation. Radiation is used to treat foundationcer patients in hope of cleanup the source of cancerous cells, and removing the cancer from someones body. The discovery of x rays and radioactivity did indeed help solve a problem and benefited the global community.One problem that radioactivity solved was an energy issue. Radioactivity provided scientists with a new method of energy that was more environmentally friendly than combusting petroleum. This method is nuclear causality plants. Nuclear power plants harness the energy that is released from a type of uranium or U-235 (EIA nothing Kids atomic number 92 (nuclear). par 5). X rays have benefited mankind in the world of medicine, as well as safety. X rays are now available in hospitals. X rays can check for broken bones, fractures, tooth decay, and other bone related iss ues. X rays are not only used in hospitals. Airports around the world use x rays to check baggage over making sure that there are no precarious weapons stored in luggage or any illegal drugs etc. (Eaton par 3).Source dissolute go withFor every invention or discovery, there are advantages and limitations. The advantages of x rays and radioactivity are numerous. X rays can detect bone damage, artery damage and supply airports with safety measures. Radioactivity is used to harness the energy of U-235 to create nuclear power for a source of electricity, as well as radiation treatments. The limitations of x rays and radioactivity include raise the risk of cancer infecting the body, damaging the cells, causing cell mutations, birth defects, among other things as well (Pros and Cons of X-rays par 2).Scientists contributions have improved some aspects of society. One aspect of society would be politically. X rays are now being used in airports to check baggage for any weaponry or anythin g that could be made into an explosive. All of these measures are being taken due to the terrorist bombing of folk 11, 2001.Security measures have tightened up since then, and are becoming stricter ever since, since there are increasing amounts of terrorist threats to pirate planes, or bomb planes (Eaton par 7). Another contribution that is effected is social aspects. X rays and radioactivity affect peoples health in numerous ways. They can either help damage a persons health, or help correct. Radioactivity can cause mutations, birth defects, and many other problem, while an x ray can help correct a broken bone, or decaying tooth by showing the area of damage, so doctors can take proper procedures.Works CitedEaton, Kit. Full-Body Scanners at Airports The Good, the Bad, and the Ugly Fast Company. FastCompany.com Where Ideas and People Meet Fast Company. Fast Company, 30 Dec. 2009. Web. 17 May 2010. .EIA Energy Kids Uranium (nuclear). Energy Information Administration EIA Offi cial Energy Statistics from the U.S. Government. Energy Information Administration. Web. 16 May 2010. .Marie Curie Biography. Nobelprize.org. Nobel Prize. Web. 14 May 2010. .Peters, Pamela M., and Fran Slowiczek. The Discovery Of Radioactivity The Dawn of the Nuclear Age. Access Excellence the National Health Museum. National Health Museum. Web. 15 May 2010. .Pros and Cons of X-rays. The Brunei Times. 4 Dec. 2007. Web. 17 May 2010. .

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