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精品文档2016全新精品资料-全新公文范文-全程指导写作–独家原创1/11雅思考试阅读模拟试题及答案解析六1.AEuropeanspacecrafttookofftodaytospearheadthesearchforanotherEarthamongthestars.2.TheCorotspacetelescopeblastedoffaboardaRussianSoyuzrocketfromtheBaikonurcosmodromeinKazakhstanshortlyafter2.20pm.3.Corot,shortforconvectionrotationandplanetarytransits,isthefirstinstrumentcapableoffindingsmallrockyplanetsbeyondthesolarsystem.Anysuchplanetsituatedintherightorbitstandsagoodchanceofhavingliquidwateronitssurface,andquitepossiblylife,althoughaleadingscientistinvolvedintheprojectsaiditwasunlikelytofindanylittlegreenmen.4.DevelopedbytheFrenchspaceagency,CNES,andpartneredbytheEuropeanSpaceAgency(ESA),Austria,Belgium,Germany,BrazilandSpain,Corotwillmonitoraround120,000starswithits27cmtelescopefromapolarorbit514milesabovetheEarth.Overtwoandahalfyears,itwillfocusonfivetosixdifferentareasofthesky,measuringthebrightnessofabout10,000starsevery512seconds.精品文档2016全新精品资料-全新公文范文-全程指导写作–独家原创2/115.Atthepresentmomentwearehopingtofindoutmoreaboutthenatureofplanetsaroundstarswhicharepotentialhabitats.Wearelookingathabitableplanets,notinhabitedplanets.Wearenotgoingtofindanylittlegreenmen,ProfessorIanRoxburgh,anESAscientistwhohasbeeninvolvedwithCorotsinceitsinception,toldtheBBCRadio4Todayprogramme.6.ProfRoxburghsaiditwashopedCorotwouldfindrockyplanetsthatcoulddevelopanatmosphereand,iftheyaretherightdistancefromtheirparentstar,theycouldhavewater.7.Tosearchforplanets,thetelescopewilllookforthedimmingofstarlightcausedwhenanobjectpassesinfrontofastar,knownasatransit.Althoughitwilltakemoresophisticatedspacetelescopesplannedinthenext10years上一篇英语:雅思考试阅读模拟试题及答案下一篇英语:没有了查看更多关于雅思模拟题的文章网友同时还浏览了:雅思考试阅读模拟试题及答案NowyouknowNewweapontofightcancer精品文档2016全新精品资料-全新公文范文-全程指导写作–独家原创3/11NextYearMarksSunsfickleheartWashingtoconfirmthepresenceofanEarth-likeplanetwithoxygenandliquidwater,Corotwillletscientistsknowwheretopointtheirlenses.8.MeasurementsofminutechangesinbrightnesswillenablescientiststodetectgiantJupiter-likegasplanetsaswellassmallrockyones.Itistherockyplanets-thatcouldbenobiggerthanabouttwicethesizeoftheEarth-whichwillcausethemostexcitement.Scientistsexpecttofindbetween10and40ofthesesmallerplanets.9.Corotwillalsoprobeintostellarinteriorsbystudyingtheacousticwavesthatrippleacrossthesurfaceofstars,atechniquecalledasteroseismology.10.Thenatureoftheripplesallowsastronomerstocalculateastar’sprecisemass,ageandchemicalcomposition.11.Aplanetpassinginfrontofastarcanbedetectedbythefallinlightfromthatstar.Small精品文档2016全新精品资料-全新公文范文-全程指导写作–独家原创4/11oscillationsofthestaralsoproducechangesinthelightemitted,whichrevealwhatthestarismadeofandhowtheyarestructuredinternally.Thisdatawillprovideamajorboosttoourunderstandingofhowstarsformandevolve,ProfRoxburghsaid.12.Sincethediscoveryin1995ofthefirstexoplanet-aplanetorbitingastarotherthantheSun-morethan200othershavebeenfoundbyground-basedobservatories.13.Untilnowtheusualmethodoffindingexoplanetshasbeentodetectthewobbletheirgravityimpartsonparentstars.ButonlygiantgaseousplanetsbiggerthanJupitercanbefoundthisway,andtheyareunlikelytoharbourlife.14.Inthe2010s,ESAplanstolaunchDarwin,afleetoffourorfiveinterlinkedspacetelescopesthatwillnotonlyspotsmallrockyplanets,butanalysetheiratmospheresforsignsofbiologicalactivity.15.Ataroundthesametime,theUSspaceagency,Nasa,wi上一篇英语:雅思考试阅读模拟试题及答案下一篇英语:精品文档2016全新精品资料-全新公文范文-全程指导写作–独家原创5/11没有了查看更多关于雅思模拟题的文章网友同时还浏览了:雅思考试阅读模拟试题及答案NowyouknowNewweapontofightcancerNextYearMarksSunsfickleheartWashinglllaunchTerrestrialPlanetFinder,anotherspacetelescopedesignedtolocateEarth-likeplanets.ChoosetheappropriateletterfromA-Dforquestion1.1.Corotisaninstrumentwhich(A)canhelptosearchforcertainplanets(B)isusedtofindplanetsintheorbit(C)canlocateplanetswithhumanbeings(D)canspotanyplanetswithwater.Dothefollowingstatementsagreewiththeinformationgiveninthereadingpassage?Forquestions2-5writeTRUEifthestatementagreeswiththeinformationFALSEifthestatementcontraictstheinformationNOTGIVENifthereisnoinformationonthisinthepassage精品文档2016全新精品资料-全新公文范文-全程指导写作–独家原创6/112.Scientistsaretryingtofindoutabouttheplanetsthatcanbeinhabited.3.BBCRadio4recentlyfocusesonthebroadcastingofCorot.4.Passingobjectsmightcauseafallinlight.5.CorotcantellwhetherthereisanotherEarth-likeplanet.Basedonyourreadingofthepassage,completethesentencesbelowwithwordstakenfromthepassage.UseNOMORETHANTHREEWORDSforeachanswer.Withmeasurements,scientistswillbeabletosearchforsomegaseousandrockyplanets.Theywillbeextremelyexcitediftheycandiscoversomesmall6.__________,theexpectednumberofwhichcouldbeupto7.__________.Corotwillenablescientiststostudythe8.__________ofstars.Inthisway,astar’smass,ageandchemicalcompositioncanbecalculated.AccordingtoProfRoxburgh,changesinlightcanbecausedbypassingplanetsorstar9.__________.Therelatedstatisticscangainusabetter10._精品文档2016全新精品资料-全新公文范文-全程指导写作–独家原创7/11上一篇英语:雅思考试阅读模拟试题及答案下一篇英语:没有了查看更多关于雅思模拟题的文章网友同时还浏览了:雅思考试阅读模拟试题及答案NowyouknowNewweapontofightcancerNextYearMarksSunsfickleheartWashing_________ofthestarformationandevolvement.Observatorieshavefoundmanyexoplanets,whichare11.______
本文标题:雅思考试阅读模拟试题及答案解析六
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