Pale Blue Dot - A Vision of the Human Future in Space

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1、BallantineBooksEdition,September1997ISBN:0-345-37659-5Scanned:December,2000V.1.0FormattedforviewinginWord97CARLSAGANPALEBLUEDOTAVISIONOFTHEHUMANFUTUREINSPACEFORSAMAnotherwanderer,MayyourgenerationseeWondersundreamt.SPACECRAFTEXPLORATIONOFTHESOLARSYSTEMNOTABLEEARLYACHIEVEMENT

2、SUNITEDSTATES1958Firstscientificdiscoveryinspace-VanAllenradiationbelt(Explorer1)1959FirsttelevisionimagesoftheEarthfromspace(Explorer6)1962Firstscientificdiscoveryininterplanetaryspace-directobservationofthesolarwind(Mariner2)1962Firstscientificallysuccessfulplanetarymissio

3、n(Mariner2toVenus)1962Firstastronomicalobservatoryinspace(OSO-1)1968Firstmannedorbitofanotherworld(Apollo8totheMoon)1969Firstlandingofhumansonanotherworld(Apollo11totheMoon)1969FirstsamplesreturnedtoEarthfromanotherworld(Apollo11totheMoon)1971Firstmannedrovingvehicleonanothe

4、rworld(Apollo15totheMoon)1971Firstspacecrafttoorbitanotherplanet(Mariner9toMars)1973FirstflybyofJupiter(Pioneer10)1974Firstdual-planetmission(Mariner10toVenusandMercury)1974FirstflybyofMercury(Mariner10)1976FirstsuccessfulMarslanding;firstspacecrafttosearchforlifeonanotherpl

5、anet(Viking1)1977FirstflybysofSaturn(Pioneer11)1981Firstmannedreusablespacecraft(STS-1)1980-Firstsatellitetoberetrieved,repaired,1984andredeployedinspace(SolarMaximumMission)1985Firstdistantcometaryencounter(InternationalCometaryExplorertoCometGiacobini-Zimmer)1986Firstflyby

6、ofUranus(Voyager2)1989FirstflybyofNeptune(Voyager2)1992Firstdetectionoftheheliopause(Voyager)1992Firstencounterwithamain-beltasteroid(GalileotoGaspra)21994Firstdetectionofamoonofanasteroid(GalileotoIda)SOVIETUNION/RUSSIA1957FirstartificialsatelliteoftheEarth(Sputnik1)1957Fir

7、stanimalinspace(Sputnik2)1959FirstspacecrafttoescapetheEarth'sgravity(Luna1)1959FirstartificialplanetoftheSun(Luna1)1959Firstspacecrafttoimpactanotherworld(Luna2totheMoon)1959Firstviewofthefarsideofthemoon(Luna3)1961Firsthumaninspace(Vostok1)1961FirsthumantoorbittheEarth(Vos

8、tok1)1961Firstspacecrafttoflybyotherplanets(Venera1toVenus;1962Mars1toMars)