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1.AEuropeanspacecrafttookofftodaytospearheadthesearchforanother"Earth"amongthestars.
2.TheCorotspacetelescopeblastedoffaboardaRussianSoyuzrocketfromtheBaikonurcosmodromeinKazakhstanshortlyafter2.20pm.
3.Corot,shortforconvectionrotationandplanetarytransits,isthefirstinstrumentcapableoffindingsmallrockyplanetsbeyondthesolarsystem.Anysuchplanetsituatedintherightorbitstandsagoodchanceofhavingliquidwateronitssurface,andquitepossiblylife,althoughaleadingscientistinvolvedintheprojectsaiditwasunlikelytofind"anylittlegreenmen".
4.DevelopedbytheFrenchspaceagency,CNES,andpartneredbytheEuropeanSpaceAgency(ESA),Austria,Belgium,Germany,BrazilandSpain,Corotwillmonitoraround120,000starswithits27cmtelescopefromapolarorbit514milesabovetheEarth.Overtwoandahalfyears,itwillfocusonfivetosixdifferentareasofthesky,measuringthebrightnessofabout10,000starsevery512seconds.
5."Atthepresentmomentwearehopingtofindoutmoreaboutthenatureofplanetsaroundstarswhicharepotentialhabitats.Wearelookingathabitableplanets,notinhabitedplanets.Wearenotgoingtofindanylittlegreenmen,"ProfessorIanRoxburgh,anESAscientistwhohasbeeninvolvedwithCorotsinceitsinception,toldtheBBCRadio4Todayprogramme.
6.ProfRoxburghsaiditwashopedCorotwouldfind"rockyplanetsthatcoulddevelopanatmosphereand,iftheyaretherightdistancefromtheirparentstar,theycouldhavewater".
7.Tosearchforplanets,thetelescopewilllookforthedimmingofstarlightcausedwhenanobjectpassesinfrontofastar,knownasa"transit".Althoughitwilltakemoresophisticatedspacetelescopesplannedinthenext10yearstoconfirmthepresenceofanEarth-likeplanetwithoxygenandliquidwater,Corotwillletscientistsknowwheretopointtheirlenses.
8.MeasurementsofminutechangesinbrightnesswillenablescientiststodetectgiantJupiter-likegasplanetsaswellassmallrockyones.Itistherockyplanets-thatcouldbenobiggerthanabouttwicethesizeoftheEarth-whichwillcausethemostexcitement.Scientistsexpecttofindbetween10and40ofthesesmallerplanets.
9.Corotwillalsoprobeintostellarinteriorsbystudyingtheacousticwavesthatrippleacrossthesurfaceofstars,atechniquecalled"asteroseismology".
10.Thenatureoftheripplesallowsastronomerstocalculateastar’sprecisemass,ageandchemicalcomposition.
11."Aplanetpassinginfrontofastarcanbedetectedbythefallinlightfromthatstar.Smalloscillationsofthestaralsoproducechangesinthelightemitted,whichrevealwhatthestarismadeofandhowtheyarestructuredinternally.Thisdatawillprovideamajorboosttoourunderstandingofhowstarsformandevolve,"ProfRoxburghsaid.
12.Sincethediscoveryin1995ofthefirst"exoplanet"-aplanetorbitingastarotherthantheSun-morethan200othershavebeenfoundbyground-basedobservatories.
13.Untilnowtheusualmethodoffindingexoplanetshasbeentodetectthe"wobble"theirgravityimpartsonparentstars.ButonlygiantgaseousplanetsbiggerthanJupitercanbefoundthisway,andtheyareunlikelytoharbourlife.
14.Inthe2010s,ESAplanstolaunchDarwin,afleetoffourorfiveinterlinkedspacetelescopesthatwillnotonlyspotsmallrockyplanets,butanalysetheiratmospheresforsignsofbiologicalactivity.
15.Ataroundthesametime,theUSspaceagency,Nasa,willlaunchTerrestrialPlanetFinder,anotherspacetelescopedesignedtolocateEarth-likeplanets.
ChoosetheappropriateletterfromA-Dforquestion1.
1.Corotisaninstrumentwhich
(A)canhelptosearchforcertainplanets
(B)isusedtofindplanetsintheorbit
(C)canlocateplanetswithhumanbeings
(D)canspotanyplanetswithwater.
Dothefollowingstatementsagreewiththeinformationgiveninthereadingpassage?Forquestions2-5write
TRUEifthestatementagreeswiththeinformation
FALSEifthestatementcontraictstheinformation
NOTGIVENifthereisnoinformationonthisinthepassage
2.Scientistsaretryingtofindoutabouttheplanetsthatcanbeinhabited.
3.BBCRadio4recentlyfocusesonthebroadcastingofCorot.
4.Passingobjectsmightcauseafallinlight.
5.CorotcantellwhetherthereisanotherEarth-likeplanet.
Basedonyourreadingofthepassage,completethesentencesbelowwithwordstakenfromthepassage.UseNOMORETHANTHREEWORDSforeachanswer.
Withmeasurements,scientistswillbeabletosearchforsomegaseousandrockyplanets.Theywillbeextremelyexcitediftheycandiscoversomesmall6.__________,theexpectednumberofwhichcouldbeupto7.__________.
Corotwillenablescientiststostudythe8.__________ofstars.Inthisway,astar’smass,ageandchemicalcompositioncanbecalculated.
AccordingtoProfRoxburgh,changesinlightcanbecausedbypassingplanetsorstar9.__________.Therelatedstatisticscangainusabetter10.__________ofthestarformationandevolvement.
Observatorieshavefoundmanyexoplanets,whichare11.__________otherstarsthantheSun.Thecommonwayusedinfindingexoplanetscanonlydetecthugegasplanets,whichdonot12.___________.
WiththelaunchingofDarwin,astronomerswillbeabletoanalysewhetherthoserockyplanetshave13.__________forlife.
Readthetextaboutcareer-planningservices.
Choosethebestsentencefromtheoppositepagetofilleachofthegaps.
Foreachgap9–14,markoneletter(A-H)onyourAnswerSheet.
Donotuseanylettermorethanonce.
Thereisanexampleatthebeginning.(0)
YourCareerPathCanLeadYouAnywhere
Weusedtobeadvisedtoplanourcareers.Weweretoldtomakeaplanduringthelaterstagesofoureducationandcontinuewithitthroughourworkinglives.(0)_____somepeoplestillseecareersinthisway.However,topursueasingleoptionforlifehasalwaysbeenunrealistic.
Planningforasinglecareerassumesthatwesetoutwithafullunderstandingofourlikesanddislikesandtheemploymentopportunitiesopentous.(9)____Formostpeoplethisdegreeofcertaintyaboutthefuturedoesnotexist.
Ourinitialchoiceofcareerpathandemployerisoftenbasedoninadequateknowledgeandfalseperceptions.Butwithageandexperience,wedevelopnewinterestsandaptitudesandourprioritiesalter.Thestructureoftheemploymentmarketand,indeedofemploymentitself,issubjecttochangeasbothnewtechnologiesandnewworksystemsareintroduced(10)_____Wemustfacetheuncertaintiesofaportfoliocareer.
Itisclearfromtherecentpastthatwecannotforeseethechangeswhichwillaffectourworkinglives.Thepaceofchangeisaccelerating,asaresultofwhichtraditionalcareerplanswillbeofverylimiteduse.(11)_____Theywillneedupdatingtoreflectchangesinourowninterestsaswellasintheexternalworkenvironment.Flexibleworkersalreadyaccountforabouthalftheworkforce.(12)______Wearelikelytofaceperiodsascontractworkers,self-employedfreelances,consultants,tempsorpart-timers.
Manyemployersencouragestafftowriteapersonaldevelopmentdevelopment(PDP)(13)_____Althoughsomepeopleuseitonlytoreviewtheskillsneededfortheirjob,aPDPcouldbethenucleusofwidercareerplan–settingoutalternativelong-termlearningneedsandaplanofself-development.
AreportissuedbytheInstituteofEmploymentStudiesadvisespeopletoenhancetheiremployabilitybymovingfromtraditionaltechnicalskillstowardstheattainmentofarangeoftransferableskills.(14)_____Instead,specialschemesshouldbeestablishedtoencouragepeopletoexaminetheireffectivenessandtoconsiderawiderrangeofneeds.
0ABCDEFGH
AThisdualeffectmeansthattherelationshipbetweenemployersandworkershasevolvedtosuchandextentthatwecannolongerexpectalong-termrelationshipwithoneemployer.
B.Itcarriesanimplicitassumptionthatweourselves,andthejobsweenter,willchangelittleduringourworkinglives.
C.Thisgrowthsuggeststhatacareerplanshouldnotbeexpressedonlyintermsoffull-timeemploymentbutshouldmakeprovisionforthepossibilityofbecomingoneofthe.
Dthisisasummaryofone’spersonallearningneedsandanactionplantomeetthem.
EConsequently,theymustnowaccommodateanumberofobjectivesandenableustoprepareforeachonacontingencybasis.
FHowever,itwarnsthatemployersoftenidentifytrainingneedsthroughformalappraisals,whichtaketoonarrowaviewofdevelopment.
G.Suchafreelanceofconsultantwouldbeconstantlyindemand.
HWewereexpectedtoworktowardsthatonecleargoalandtoconsideracareerchangeasabadthing.
