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1、【MODULE5】TheConquestoftheUniverse【READINGANDVOCABULARY】Space:theFinalFrontier[Part1]EversinceNeilArmstrongfirstsetfootontheMoonbackon21stJuly,1969,peoplehavebecomeaccustomedtotheideaofspacetravel.Millionsofpeoplewatchedthatfirstmoonlandingontelevision,theirheartsintheirmouths,awareo
2、fhowdifficultanddangerousanadventureitwas,andwhatriskshadtobetaken.WithArmstrong`snowfamouswords:“That`sonesmallstepforman,onegiantleapformankind”,adreamwasachieved.AllthreeastronautsmadeitsafelybacktoEarth,usingaspaceshipcomputerthatwasmuchlesspowerfulthantheonesusedbytheaveragesch
3、oolstudentstoday.Therewereseveralmorejourneysintospaceoverthenextfewyearsbutthesinglespaceshipswereveryexpensiveastheycouldnottakeoffmorethanonce.PeoplewerenolongersoenthusiasticaboutapeacetravelprogrammethatwascostingtheUnitedStates$10millionaday.Thatwasuntilthearrivalofthespaceshu
4、ttle——aspacecraftthatcouldbeusedforseveraljourneys.ThefirstshuttlefightintospacewastheColumbia——launchedfromtheKennedySpaceCentreon12thApril,1981,.Theaimofthisflightwastotestthenewshuttlesystem,togosafelyupintoorbitandtoreturntotheEarthforasafelanding.Itwasasuccessandalittlemorethan
5、adecadeafterApollo11`shistoricvoyage,theColumbiamadeasafe,controlled,aeroplane-stylelandinginCalifornia.Thiswasthestartofanewageofspacetravel.BythetimetheChallengertookoffin1986,theworldseemedtohavelostitsfearandwonderattheamazingachievementofpeoplegoingtobeaspecialflightandsomillio
6、nsofpeopleturnedintowitnessthetake-offonTV.Anordinaryteacher,ChristaMcAuliffe,37,whowasmarriedwithtwochildren,wastobethefirstcivilianinspace.Shewasgoingtogivetwofifteen-minutelessonsfromspace.Thefirstwastoshowthecontrolsofthespacecraftandexplainhowgravityworked.Thesecondwastodescrib
7、etheaimoftheChallengerspaceprogramme.Christahopedtocommunicateasenseofexcitementandcreatenewinterestinthespaceprogramme.Sadly,shenevercamebacktoherclassroomagain,astheshuttleexplodedjustoveraminuteaftertakingoffinFloridaandallsevenastronautswerekilled.Theworldwasinshock——maybetheyas
8、sumedthisspacefligh