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1、探索太空英文读后感 Lookingatdarkskyatnightforawhile,youmayseearedstar.Ithasdazzlingcolor.Peoplecallit“Mars”.Inthesolarsystem,beyondthethirdplanet,thefourthoneis“Mars”.ItisaplanetwhichisfarawayfromEarth,about2hundredmillionkilometersonaverage.Itissocharmingthatmanyscientistsandpeoplewanttogothere.Yes,distance
2、lendsenchantmenttotheview.Exploringspaceisnotaseasyasyoumightthink.Itisbeyondyourimagination.Scientistsstillmakegreatcontributionstoexploringspaceandtheyalsogetgoodresults.Spaceexplorationisdevelopingsuccessfully.Scientistshavemadegreatprogresswiththisprojectinonlyafewyearstime.Inthepastfiftyyears,p
3、eoplehavelaunchedmanydetectorsintotheunknownuniverseandplanets.However,mostofthemendedwithfailure.Thesedetectorsstillhelpedthescientistsandpeopletoknowmoreaboutthisscience.ThefirsttimetheylaunchedthedetectorstoMarswasin1960s.Fromthenon,twosupercountries,AmericaandtheSovietUnion,startedapetitiontoexp
4、loreMars.TheyneverstoppedlaunchingdetectorstoMars.Eveniftwothirdsofthemfailed.However,itdidntstopusfromexploringspace.Distanceshouldnotbeanobstacletoexploringspace.AtthebeginningofXX.NASALaunchedtwodetectorstoMars,andbothofthemlandedsafty.TheysentmanyusefulinformationtoEarth.ItwasreallyexcitingnewsB
5、eforethat,adetectorlaunchedbyEuropewaslostinUniverse.Itwasashocktothescientificmunity,buttheywillnevergiveup.Asamatteroffact,thepurposeoflaunchingsomanydetectorstospaceistofindaplanetwithlifeandthebasicelementwater.ThemoonisfarawayfromEarth,butitistheneareststartoEarth.Peoplehavebeenfascinatedbythem
6、oonsinceancienttimesuntil1969whenastronautsfromAmericalandedonthemoon.Theyfoundthatthemoonwasjustasatellite,withoutwater,air,atmosphereandlife,sopeoplesfantasiesaboutmoonwerebroken.Themoonisareal“WidecoldPalace”,italsohasverybadweather,extremelycoldatnightandextremelyhotduringdaytime.Nothingcansubsi
7、stonthemoon.Whentheastronautslandedonthemoon,itwasasifthedistancewentfrom380thousandkilometerstozerokilometers.Allthebeautifulfantasiesandlegendsaboutmoonwerebroken,sopeoplenowaimtheireyesonMars.TheyhopethatonedaytheastronautscansteponMarsandrealizeournewdream.Sinceweknowthetruthofmoon,itisnotsotemp
8、tingtous.Butpoemsaboutthemooncanstillgiveussomeyearning.Comparethebeginningsofspacetravelwithexploringspacetoday.Theexplorationofspacetodayismoreuseful.ManypeoplearefondofMarsbecauseamongthenineplanetsinthesolarsystemitisthemostsimilartoEarth,sowecallthem“BrotherPlanets”.OnMars,thereisathinatmospher
9、elayandsomeoxygen.Thedetectorshavefoundthatthereonceexisitedwater.Duetothelowgravity,thewaterallranintospace.Theexplorationofspaceisnotonlyhelpingusknowmoreabouttheunknownspace,butalsotellingusawaytothenewscienceandpossiblyahomeland.Inotherwords,peoplemayrealizethedreamoflivingonanotherplanets. Even
10、thoughweknewmoonwellnow,ithasmanytouchinglegendsnancienttimes.Changeisabeautywhoatetheelixirandthenflewtothemoon,shelivedinthe“WideColdPalace”(MoonPalce)withajaderabbit.Wugangalwayscutdownthesweetscentedosmanthustreesonmoonasapunishment.Thoughtheselegendsarenottrue,wecanstillstoretheminourmemories.W
11、hydowecaresomuchaboutotherplanets?ThereasonisthattheEarthissufferingmanytroubles.Thesetroublesinclude:globalwarming,airpollution,waterpollution,thepopulationisquicklyincreasing,soildeteriorationanddecreasingnaturalresoures.Theenvironmentisnotasgoodasitoncewas.Allthetroublesmentionedabovearewarningsu
12、sthatweshouldpaymoreattentiontotheenvironment,andtakecareofourmotherEarth.Dontmakeitsufferanymoretroubles.Thereasonissimple,wehaveonlyoneEarth.Whynotcherishitandmakeitmorebeautiful.EvenMarsisthemostsimilartotheEarthinthesolarsystem,scientistshavesaidthatouterspaceisnotfitforhumanbeingstoliveinatthem
13、oment.Becausethereisnotenoughofthenecessarythingthatweneedinspace.Wecantfindthebasicthingwater.Onotherplanets,soweshouldassumetheattitude,“lookingforahorsewhileridingadobutnotlookingforahorsewhilediscardingado”OnlyrememberthatwehaveoneEarth.Itisourdutytoprotectandcherishit.In1990,NASAlaunchedatelesc
14、opecalled“Hubble”totheorbitofEarth.Withouttheaffectofatmosphere,wecanseethestarsfarawayabout200hundredmillionlightyears.Itisthefarthestareawecanseesofarintheuniverse.Peoplelearntalotwiththetelescope,andNASAplanstolaunchanewtelescopetospacetotaketheplaceof“Hubble”.Itismoremodern.Wecanseelongerdistanc
15、ewithit.Wehopethatonedaywecanknowallthesecretsabouttheuniverse.October26th,XX,inChina,the“DivinLand5”waslaunchedtospacesuccessfullyandafter21hoursitlandedsafty.Itprovedthatwehavetheabilitytoconquerspace.NowscientistsinChinahavestartedaprojecttoexplorethemoon.Soondetectorshavebeenlaunched.Wehopeagood
16、result.TheChinesescientistsplanttolaunch“Divinland6”tospacenextyear.Wehopethatdaycanesoon.Now,wehavefullconfidenceinourselves.However,beforeweexplorespace,weshouldtakecareofouronlyhomeland,Earth.Sothatwehavetherightconditionstoexplorespaceandhaveagoodresult.Whatwillhumanbeingsfuturelike?Nooneknows.Pleaseremembertocherisheverythingweownnow.DontberegretfulforthepastLookingbackatthehistory,andlookingintothefuture,sowecandominateourdestiny.DistancelendsenchantmenttotheviewAl
