三体英文演讲.ppt

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1、AScienceFiction——ThreeBody希尔伯特(DavidHilbert)三体问题（Threebodyproblem)Thisfamousdifficultproblemwasfirstproposed(提出）byaGermanyMathematicianDavidHilbert,itstudiesthelawofmotion(运动）betweenthreebodies.事实上，离太阳系最近的一个恒星系就是一个三星系统——半人马座三合星，其中最小的一颗恒星比较有名，叫做比邻星。在小说中，正是因为三体运动的不规则、不可

2、预测性，使得三星系统上的行星气候变化无常而三体人却无法准确预测气候变化，文明常常因酷热和严寒而覆灭。Thesci-fic（英文sciencefiction的简称）《ThreeBody》Isbasedonit.Englishname:LiuCixin（刘慈欣）Born:1963.6From:Yangquan(阳泉）,Shanxi（山西）LiuCixinisaseniorengineer（高级工程师）inNiangziguan，Shanxi.Heisdeeplyinterestedinastronemywhenhewasalittle

3、boy.Andhissci-ficwasfirstpublishedin1999.Hegotalotofawardsduetohisunlimitedimagination,andhismostfamousnovelis《threeBody》.LiuCixinisgenerallyrated(被公认为）asthebestsci-ficwritersinChina,andheraiseChinesesciencefictiontotheworldlevel.DuringtheCulturalRevolution（文革），astrop

4、hysicist（天体物理学家）YeWenjiejoinsRedCoastBase(红岸基地）——atopsecretChinesemilitaryprojecttoestablishcontactwithAliencivilization.Afteryearsofconstantsearch,HumanBeingsfinallyreceivedsaresponsefromanaliencivilizatonfourYear-light(光年）awayonthelastplanetorbitingthreesuns(恒星）.Ear

5、thTrisolarisDuetoitsunstableorbit——aresultofthethreebodyproblem,lifeonTrisolarisevolved（进化）inanextremelyharsh(恶劣的）environment.Forawhile,it’saverycoldandblackwinterandforawhileit’saveryhotsummer.SoTrisolarisalienmustfindanewplanettodeveloptheircivilization.Afterreceivi

6、ngthesignalfromtheearth,theyansweredquilkly.AndtheyfindthescienceandtechnologylevelinEarthislowerthanTrisolaris,sotheyanabasis（远征）theearth.After400years,theywillgettotheearth…HowdoTrisolarisalienblockhumanscienceandtechnology？三体人是如何在四光年外封锁人类自然基础科学的发展的？What’sthelawofun

7、iversesociety?What’sthedarkforesttheory?宇宙社会中的法则是什么？什么叫做黑暗森林理论？Withthequickdevelopmentofappliedscienceandtechnology,HumanBeingshavealotofspaceshipsafter300years.WhenthousandsofhumanbeingwarshipsVSthedetectorofalien,whatwillhappen?三百多年间人类应用科技迅速发展，拥有了大量太空舰队。三体先行探测器“水滴”首

8、先抵达地球外太空，人类为了显示实力，出动了所有太空战舰进行拦截，这场末日之战会发生什么？HowdoHumanBeingsfindwaystodefendtheearth人类是如何威慑住三体维持短暂的和平的？三体星系是被谁一击毁灭的？三体舰队将何去何