Marie-Curie.ppt

Marie CurieMarie Curie1.CONTENTCONTENTI.Synopsis(概要）II.Early lifeIII.Family IV.Discoveries2024/5/21 周二2.Born Maria Sklodowska on November 7,1867,in Warsaw,Poland,Marie Curie became the first woman to win a Nobel Prize and the only woman to win the award in two different fields(physics and chemistry).Curies efforts,with her husband Pierre Curie,led to the discovery of polonium and radium and,after Pierres death,the development of X-rays.She died on July 4,1934.SynopsisSynopsis2024/5/21 周二3.4.BecquerelPierreCuriePaulLangevinAlbertEinsteinThe contribution of Marie Curie is to be her husband good assistant.Women born to be mens assistant.Of all the renowned persons in the world,Mary Curie is the only one who hasnt been spoiled by reputations.AppraisalAppraisal5.Early LifeEarly LifeMarie CurieMarie CurieBorn 1867,11,7The youngest girl of 5Her father physics instructor11-year-old lost her mother6.In In WarsawWarsaw2024/5/21 周二7.In ParisIn Paris2024/5/21 周二8.Marie Curie and her husband and childrenMarie Curie and her husband and children9.Inlate1891MarieleftPolandforFranceandhadbegunherscientificcareerinParis.ThatsameyearPierreCurieenteredherlifeNew Life in ParisNew Life in Paris10.acquaintanceacquaintance laboratoryMarieProfessorJzefKowalski-WieruszPierrewanttofindtellkonwtryhisbesttofindoneforMarie11.0101Pierreproposedmarriage02020303MariecantgoonherinvestigationonPoland04040505Finally,Marieanswered!MariedidntacceptPireeeconvincehertogobacktoParisproposalproposal (求婚求婚)12.OnJuly26th1895,theyweremarriedinSeine.(塞纳河）MarriageMarriage13.Theyspendmosttheirtimeoninvestigation.Theyonlysharedtwopastimes（消遣时光）:long bicycle trips,and journeys abroad,whichbroughtthemevencloser.InPierre,Mariehadfoundanewlove,apartner,andascientificcollaboratoronwhomshecoulddepend.After marriageAfter marriage14.Theyhavetwodaughters.EldestduaghternamedIrneJoliot-CurieandlittleduaghernamedEveCurie.IrnewontheNobelPrizeinChemistryin1939andEvebecameasuccessfulmusiceducatorandbiographer.Their DaughtersTheir Daughters15.(1).Radioactivity(2).polonium(3).radium-Contributions to scienceMarie Curies ResearchMarie Curies Research16.Unstable atomic nuclei will spontaneously decompose to form nuclei with a higher stability.The decomposition process is called radioactivity Radioactive elements:Uranium and thoriunThe Study of RadioactivityThe Study of Radioactivity17.ApplicationInfluenceRadioactivityResource:MarieCurieandtheScienceofRadiumradioactivity.2000.AmericanInstituteofphysics.28April,200518.A radioactive metallic element occurs in uranium ores but can be produced by bombarding bismuth with neutrons in a nuclear reactor.In July,1898,a new element that even more radioactive than Uranium.poloniumpolonium19.A radioactive substance formed from the breakdown of uranium and thoriumIn January,1899,it discovered that was over 1 million times more radioactive than UraniumRadiumRadiumRadiumRadium20.1.Radiuem is silver-white in color.2.Radium give out light and heat3.To able to damage living flesh4.A cancer treatment and in fluorescent paintProperties of RadiumProperties of Radium21.In 1903,Marie Curie received the Nobel Prize for PhysicsIn 1911,Marie Curie received a second Nobel Prize for ChemistryNobel prizeNobel prize22.ENDEND23.