火星的英文介绍课件

MarsExploration^MarsExploration^1In1962,theSovietUnionlaunchedMars1detector,flying100millionkilometersawayfromearthandlostcontactwiththeground,it’sregardedasthebeginningoftheMarsexploration.^In1962,theSovietUnionlau2In1965,theUnitedStates,“mariner4”flyingnearMars,10000kilometersfromMarstaken21photos,foundthattherearemanycratersonMars,andtheatmospheredensityis1%oftheearth.^In1965,theUnitedStates,“3^^4^^5In2002,theUnitedStates,“theOdyssey”MarsfoundthattheMartian(火星人，火星的）surfaceandnearsurfacemayhavealotoffrozenwater。^In2002,theUnitedStates,“t6Marsexplorationhasprogressedfromunmannedprobe(探索，探查）torobotdetectionstage.HumansarestepbystepclosetoMars.^Marsexplorationhasprogresse7Mars---BigDiscoveryFoundoneIn2005,meteorite^Mars---BigDiscoveryFoundone8Mars---BigDiscoveryFoundtwoLife，^Mars---BigDiscoveryFoundtwo9Mars---BigDiscoveryFoundthreeWaterresource^Mars---BigDiscoveryFoundth10Mars---BigDiscoveryFoundfourAir^Mars---BigDiscoveryFoundfou11Mars---BigDiscoveryFoundfiveVolcaniceruption^Mars---BigDiscoveryFoundfiv12Thankyou！By熊帆

^Thankyou！By熊帆^13MarsExploration^MarsExploration^14In1962,theSovietUnionlaunchedMars1detector,flying100millionkilometersawayfromearthandlostcontactwiththeground,it’sregardedasthebeginningoftheMarsexploration.^In1962,theSovietUnionlau15In1965,theUnitedStates,“mariner4”flyingnearMars,10000kilometersfromMarstaken21photos,foundthattherearemanycratersonMars,andtheatmospheredensityis1%oftheearth.^In1965,theUnitedStates,“16^^17^^18In2002,theUnitedStates,“theOdyssey”MarsfoundthattheMartian(火星人，火星的）surfaceandnearsurfacemayhavealotoffrozenwater。^In2002,theUnitedStates,“t19Marsexplorationhasprogressedfromunmannedprobe(探索，探查）torobotdetectionstage.HumansarestepbystepclosetoMars.^Marsexplorationhasprogresse20Mars---BigDiscoveryFoundoneIn2005,meteorite^Mars---BigDiscoveryFoundone21Mars---BigDiscoveryFoundtwoLife，^Mars---BigDiscoveryFoundtwo22Mars---BigDiscoveryFoundthreeWaterresource^Mars---BigDiscoveryFoundth23Mars---BigDiscoveryFoundfourAir^Mars---BigDiscoveryFoundfou24Mars--