资源描述：
《中国太空探索ziji.ppt》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。
1、China'sSpaceActivitiesF组Since2006,Chinahasmaderapidprogressinitsspaceindustry.Breakthroughshavebeenmadeinmajorspaceprojects,includinghumanspaceflightandlunarexploration.1.SpaceTransportationSystem航天运输系统Since2006,LongMarchrocketshaveaccomplished67successfullaunches,sending79spacecraftintoplannedorbit
2、sanddemonstratingnoteworthyimprovementinthereliabilityofChina'slaunchvehicles.TheLongMarchrocketserieshavebeenimproved,andmajorprogresshasbeenmadeinthedevelopmentofnew-generationlaunchvehicles.2.Man-madeEarthSatellites人造地球卫星1)Earthobservationsatellites对地观测卫星ChinahasdevelopedFengyun(WindandCloud),Hai
3、yang(Ocean),Ziyuan(Resources),Yaogan(Remote-Sensing)andTianhui(SpaceMapping)satelliteseries,plusaconstellationofsmallsatellitesforenvironmentalanddisastermonitoringandforecasting.2)Communicationsandbroadcastingsatellites通信广播卫星ThesuccessfullaunchandstableoperationoftheZhongxing-10satellitedemonstrate
4、dasignificantincreaseinthepowerandcapacityofChina'scommunicationsandbroadcastingsatellites.3)Navigationandpositioningsatellites导航定位卫星InFebruary2007,ChinasuccessfullylaunchedthefourthBeidou(BidDipper)navigationexperimentsatellite,furtherenhancingtheperformanceoftheBeidounavigationexperimentsystem.4)S
5、cientificsatellitesandtechnologicaltestsatellites科学卫星与技术实验卫星ChinahasdevelopedandlaunchedseveralShijian(Practice)satellitesandsmallandmicrosatellites,providingsupportingplatformsforspaceenvironmentexploration,spacescientifictestandnewtechnologydemonstration.3.HumanSpaceflight载人航天FromSeptember25to28,2
6、008,ChinasuccessfullylaunchedtheShenzhou-7mannedspaceship.Chinaalsobecamethethirdcountryintheworldtomasterthekeytechnologyofastronautspaceextravehicularactivity,completingaspacematerialtestoutsidethespaceshipandanexperimentondeployingandaccompanyingflightofasmallsatellite.InSeptemberandNovember2011,
7、ChinasuccessivelylaunchedtheTiangong-1(SpacePalace-1)andShenzhou-8spaceship,andaccomplishedtheirfirstspacerendezvousanddockingtest,layingthefoundationfortheconstructionoffuturespacelaboratoriesandspac
