2015年职称英语考试综合类概括大意AStarIsBorn

正保远程教育（美国纽交所上市公司代码：DL）_____________________________________________________________________[1]职业培训教育网010-82333888（24小时）AStarIsBorn1TheVLT(VeryLargeTelescope)istheworld'slargesttelescope(望远镜)andistakingastronomers(天文学家)furtherbacktotheBigBangthantheyeverthoughtpossible.Located2,600metresupintheChileanAndes,ithasfourhugemirrors,eachaboutthesizeofaLondonbus.TheVLTissopowerfulitcanspotaburningmatch10,000kilometresaway.2Thisastonishingpowerwillallowastronomerstoseeeventsinspacefromthebirthofstarstothecollision(碰撞)ofgalaxies(星系)ontheedgeofthecosmos(宇宙).TheVLTisgivingastronomerstheirbest-everviewofthecosmos.ThepoweroftheVLTtoseethesmallestdetailatthefurthestdistancesmakesitsdesignersamazed.3TakethecaseofEtaCarinae,oneofthemostexplosivestarsintheuniverse.Thisstarproducesultravioletlaserrays(紫外线)anditwilldestroyitselfinafewmillionyears'time.Itisfivetimesbrighterthanthesunandwhenitexplodesitisgoingtobeasightworthwaitingfor!4Butitisatdistancesofmillions,evenbillions,oflightyearsthattheVLTreallyshowsitspower.TheVLTcandetectlightthatsetoutonitsjourneybeforetheearthevenexisted.Thisgivesastronomerstheirfirst-everdetailedviewsofeventsthattookplaceintheearliestdaysofthecosmos.5Inotherwords,theVLTisakindofatimemachine.Ittakesastronomersbacktoatimewhencompletegalaxiescrashedintoeachother.Theeffectsofthesepastcollisionscannowbeseenbyscientists,andastronomersbelievethetelescopewillrevealmoreabouttheseexcitingeventsintheyearstocome.Oneday,wemightbeabletosaywehavetraveledbacktothebeginningoftime,andwewillhaveamuchclearerpictureofhowourplanetwasborn.1.Paragraph1.2.Paragraph2.3.Paragraph3.4.Paragraph4.A.EventsthattookplacebeforetheearthexistedB.PowerofthetelescopeC.DetailsofEtaCarinaeD.Inventionofatimemachine正保远程教育（美国纽交所上市公司代码：DL）_____________________________________________________________________[2]职业培训教育网010-82333888（24小时）E.BiggesttelescopeF.Birthofthenewworlds5.TheVLTwillallowscientiststoseeevents.6.ThedesignersoftheVLTaresurprisedat.7.EtaCarinaeistaken.8.ScientistsbelievetheVLTwilltellusmoreabout.A.itsdetectingpowerB.millionsoflightyearsawayinspaceC.thelocationoftheVLTD.asanexampleE.thebirthoftheearthF.therotationoftheearth参考答案:1.E2.B3.C4.A5.B6.A7.D8.E相关推荐（注意按照ctl键点击可以查看链接）：职称英语每日一练持续快速提分2014年职称英语网上辅导热招周涵2015年职称英语考试介绍及课程班次介绍免费试听购买官网微信号：zhichengenglish