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时间:2018-12-14
《呼和浩特市玉泉区呼市二建1号公寓项目可行研究报告》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、tohisfriends.Thechangeshemadetotheoldtheorywererevolutionary.Heplacedafixedsunatthecentreofthesolarsystemwiththeplanetsgoingrounditandonlythemoonstillgoingroundtheearth.Healsosuggestedthattheearthwasspinningasitwentroundthesunandthisexplainedchangesinthemovementoftheplanet
2、sandinthebrightnessofthestars.Hisfriendswereenthusiasticandencouragedhimtopublishhisideas,butCopernicuswascautious.HedidnotwanttobeattackedbytheChristianChurch,soheonlypublisheditashelaydyingin1543. Certainlyhewasrighttobecareful.TheChristianChurchrejectedhistheory,sayingi
3、twasagainstGod’sideaandpeoplewhosupporteditwouldbeattacked.YetCopernicus’theoryisnowthebasisonwhichallourideasoftheuniversearebuilt.HistheoryreplacedtheChristianideaofgravity,whichsaidthingstelltoearthbecauseGodcreatedtheearthasthecentreoftheuniverse.Copernicusshowedthiswa
4、sobviouslywrong.NowpeoplecanseethatthereisadirectlinkbetweenhistheoryandtheworkofIsaacNewton,AlbertEinsteinandStephenHawking. Unit2 PUZZLESINGEOGRAPHY Peoplemanywonderwhydifferentwordsareusedtodescribethesefourcountries:England,Wales,ScotlandandNorthernIreland.Youcanclari
5、fythisquestionifyoustudyBritishhistory. FirsttherewasEngland.Waleswaslinkedtoitinthethirteenthcentury.NowwhenpeoplerefertoEnglandyoufindWalesincludedaswell.NextEnglandandWaleswerejoinedtoScotlandintheseventeenthcenturyandthenamewaschangedto“GreatBritain”.Happilythiswasacco
6、mplishedwithoutconflictwhenKingJamesofScotlandbecameKingofEnglandandWalesaswell.FinallytheEnglishgovernmenttriedintheearlytwentiethcenturytoformtheUnitedKingdombygettingIrelandconnectedinthesamepeacefulway.However,thesouthernpartofIrelandwasunwillingandbrokeawaytoformitsow
7、ngovernment.SoonlyNorthernIrelandjoinedwithEngland,WalesandScotlandtobecometheUnitedKingdomandthiswasshowntotheworldinanewflagcalledtheUnionJack. Totheircreditthefourcountriesdoworktogetherinsomeareas(eg,thecurrencyandinternationalrelations),buttheystillhaveverydifferentin
8、stitutions.Forexample,NorthernIreland,EnglandandScotlandhavedifferenteducationalandlegals
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