雅思考试阅读模拟试题及答案解析六

雅思考试阅读模拟试题及答案解析六

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时间:2018-08-06

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1、精品文档雅思考试阅读模拟试题及答案解析六1.AEuropeanspacecrafttookofftodaytospearheadthesearchforanother"Earth"amongthestars.2.TheCorotspacetelescopeblastedoffaboardaRussianSoyuzrocketfromtheBaikonurcosmodromeinKazakhstanshortlyafter2.20pm.3.Corot,shortforconvectionrotationandplanetarytransits,isthef

2、irstinstrumentcapableoffindingsmallrockyplanetsbeyondthesolarsystem.Anysuchplanetsituatedintherightorbitstandsagoodchanceofhavingliquidwateronitssurface,andquitepossiblylife,althoughaleadingscientistinvolvedintheprojectsaiditwasunlikelytofind"anylittlegreenmen".4.DevelopedbytheFr

3、enchspaceagency,CNES,andpartneredbytheEuropeanSpaceAgency(ESA),Austria,Belgium,Germany,BrazilandSpain,Corotwillmonitoraround120,000starswithits27cmtelescopefromapolarorbit514milesabovetheEarth.Overtwoandahalfyears,itwillfocusonfivetosixdifferentareasofthesky,measuringthebrightnes

4、sofabout10,000starsevery512seconds.2016全新精品资料-全新公文范文-全程指导写作–独家原创11/11精品文档5."Atthepresentmomentwearehopingtofindoutmoreaboutthenatureofplanetsaroundstarswhicharepotentialhabitats.Wearelookingathabitableplanets,notinhabitedplanets.Wearenotgoingtofindanylittlegreenmen,"ProfessorIanR

5、oxburgh,anESAscientistwhohasbeeninvolvedwithCorotsinceitsinception,toldtheBBCRadio4Todayprogramme.6.ProfRoxburghsaiditwashopedCorotwouldfind"rockyplanetsthatcoulddevelopanatmosphereand,iftheyaretherightdistancefromtheirparentstar,theycouldhavewater".7.Tosearchforplanets,thetelesc

6、opewilllookforthedimmingofstarlightcausedwhenanobjectpassesinfrontofastar,knownasa"transit".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NowyouknowNewweapontofightcancer2016全新精品资料-全新公文范文-全

7、程指导写作–独家原创11/11精品文档NextYearMarksSunsfickleheartWashingtoconfirmthepresenceofanEarth-likeplanetwithoxygenandliquidwater,Corotwillletscientistsknowwheretopointtheirlenses.8.MeasurementsofminutechangesinbrightnesswillenablescientiststodetectgiantJupiter-likegasplanetsaswellassmallro

8、ckyones.Itistherockyplanets-thatcouldben

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