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首页 簡報1

簡報1.ppt

簡報1

zhiyuan
2010-04-07 0人阅读 举报 0 0 0 暂无简介

简介:本文档为《簡報1ppt》,可适用于高等教育领域

ThisequationmayremindyouofhimAlbertEinsteinOneofthegreatestscientistsofthethcentury,whosediscoveriesandtheorieshavegreatlyinfluencedscienceinmanyfieldsEinsteinwasbornininUlm,acityinGermanyLaterinhischildhoodheshowedgreatcuriosityaboutnatureandabilitytosolvedifficultmathematicalproblemsItissaidthatitwasacompasshegotonedaythatcausedhisinterestinscienceHeisadistinctiveboy,asilentboy,anatureloverPlanegeometrydrewhisattentionwhenhewasandEinsteinevenhadhisowndemonstrationforthePythagoreantheorematthattimeNotintrestedincompetitivegames,heneverstoppedtowatchsoldierstrainingEinsteinwasapacifistwhocan’tstandpeoplefightingwitheachotherOncehesaidtohisteacherthathehadaspecialfeelingforphysicsInfactEinsteinhadbeenthinkingabouttheetherandwhatwouldhappenifsometingtraveledatthevelocityoflightsinceInheenteredtheSwissFederalPolytechnicSchoolinZurichtobetrainedasateacherinphysicsandmathematicsIn,ashewasunabletofindateachingpost,heacceptedapositionastechnicalassistantintheSwissPatentOfficeInheobtainedhisdoctor'sdegree(PhD)Inhissparetime,EinsteinhadreadlotsofbooksonphysicsbyHertzandJamesClerkMaxwellandtalkedwithhisfreindsaboutphilosophyandphysicsproblemsIn,whenhewas,hewrotehisfamousessayOntheElectrodynamicsofMovingBodies,whichwasafterwardscalledthetheoryofspecialrelativityThenhetaughthimselfmathematicsforanotheryearsandinhesetupanotherimportanttheory,thegeneralrelativityHewasawardedtheNobelPrizeforPhysicsinforhisdiscoveryofPhotoelectriceffectInherenouncedhiscitizenshipinBerlinforpoliticalreasonsandemigratedtoAmericatotakethepositionofProfessorofTheoreticalPhysicsatPrincetonHebecameaUnitedStatescitizeninandretiredfromhispostinHecontinuedhisstudyonthestructureoftheuniverseInasense,EinsteinwentbeyondNewtonClassicalmechanicsdescribesjustaspecialcaseinhisrelativityEinstein'sgiftsinevitablyresultedinhisdwellingmuchinintellectualsolitudeand,forrelaxation,musicplayedanimportantpartinhislifeintheyearof,hemarriedhiscousin,ElsaLöwenthal,whodiedinFromNobelLectures,PhysicsInAprilof,afewdaysbeforehisdeath,EinsteinsignedtheRussellEinsteinManifesto,whichappealedpeopleallovertheworldtoworktogethertoavoidnewworldwarInviewofthefactthatinanyfutureworldwarnuclearweaponswillcertainlybeemployed,andthatsuchweaponsthreatenthecontinuedexistenceofmankind,weurgetheGovernmentsoftheworldtorealize,andtoacknowledgepublicly,thattheirpurposecannotbefurtheredbyaworldwar,andweurgethem,consequently,tofindpeacefulmeansforthesettlementofallmattersofdisputebetweenthem"有鉴于在未来的世界大战核子武器肯定会被运用而这类武器肯定会对人类的生存产生威胁我们号召世界各政府体会并公开宣布它们的目的不能发展成世界大战而我们号召它们因此在解决它们之间的任何争执应该用和平手段。”Whenhewaslyingonthebedinhospital,closetodeath,hesaid,”Itdoesn’tmatterwhetherIdieornot,butgeneralrelativityhascomeout”HediedonApril,atPrinceton,NewJerseyAfewfriendsandrelativesattendedhisfuneralTheyreadpartofapoemforhim,”HelivesaloneinthedarknessandbringshopeandlighttohumanbeingsWhenhedies,hedosen’ttakethemaway”ThisisEinstein,apersonthatIwanttointroducetoyoutodayTheidealsthathavelightedmyway,andtimeaftertimehavegivenmenewcouragetofacelifecheerfully,havebeenKindness,Beauty,andTruthAlbertEinsteinTheworldasIseeit

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