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SPACETRAVEL——VoyagerI陈涛汽车工程学院M065117105VoyagerIAspaceprobelaunchedbyNASAonSeptember5,1977.Partofthevoyagerprogramtostudytheoutersolarsystem.Atadistanceof13billionmiles,fromtheSunasofNovember22,2017,itisthefarthestspacecraftfromEarth.LaunchTheVoyager1probewaslaunchedonSeptember5,1977,aboardaTitanIIIElaunchvehicle.Theprobe'sobjectivesincludedflybysofJupiter,SaturnandSaturn'slargemoon,Titan.FlybyofJupiterVoyager1beganphotographingJupiterinJanuary1979.ItsclosestapproachtoJupiterwasonMarch5,1979,atadistanceofabout349,000kilometersfromtheplanet'scenter.Voyager1finishedphotographingtheJoviansysteminApril1979..JupiterGanymedeEuropaIoFlybyofSaturnVoyager1encounteredSaturninNovember1980,withtheclosestapproachonNovember12,1980,whenthespaceprobecamewithin124,000kilometersofSaturn'scloud-tops.Thespaceprobe'scamerasdetectedcomplexstructuresintheringsofSaturn.cFlybyofTitanVoyager1'smissionincludedaflybyofTitan,Saturn'slargestmoon,whichhadlongbeenknowntohaveanatmosphere.VoyagerGoldenRecordTherecordscontainsoundsandimagesselectedtoportraythediversityoflifeandcultureonEarth,andareintendedforanyintelligentextraterrestriallifeform,orforfuturehumans,whomayfindthem.Wehopesomeday,havingsolvedtheproblemsweface,tojoinacommunityofgalacticcivilizations.Thisrecordrepresentsourhopeandourdeterminationandourgoodwillinavastandawesomeuniverse.我们希望有朝一日在解决了所面临的困难之后，能置身于银河文明世界的共同体中。这份信息将把我们的希望、我们的决心、我们的亲善传遍广袤而又令人敬畏的宇宙。--JimmyCarterPaleBlueDotPaleBlueDotisaphotographofplanetEarthtakenonFebruary14,1990,bytheVoyager1spaceprobefromarecorddistanceofabout6billionkilometers.Inthephotograph,Earth'sapparentsizeislessthanapixel.Tome,itunderscoresourresponsibilitytodealmorekindlywithoneanother,andtopreserveandcherishthepalebluedot,theonlyhomewe'veeverknown.对我来说，它更表明，我们人类之间必须友善相处，珍惜和保护这个黯淡的蓝点。它是我们唯一的家。--CarlSagan,PaleBlueDot,1994