资源描述：
《24B.An Introduction of China Space Exploration苗超.ppt》由会员上传分享，免费在线阅读，更多相关内容在行业资料-天天文库。
1、AnintroductionofChinaspaceexploration苗超Major:ArchitectureandcivilengineeringInthewavesofhumanexplorationintospace,ourbravechinesepeoplehaveneverstoppedthepaceofadvancing.Injusthalfacentury,chinahasmaderemarkableaviationexploratiomsuccess.Let’sreviewchina’sspaceexpor
2、ationhistory.Earlyinthe20thcentury,late50s,China'sscienceandtechnologyworkersHasbeganresearchinspacescience.April24,1970,Chinasentthefirstartificialearthsatellite(人造地球卫星)intotheskysuccessfullyattheJiuquanSatelliteLaunchCenter.Themusic,"dongfanghong",whichResoundedth
3、roughtheworld,announcethatChinahasenteredthespaceage.Asthepeoplealloverchinawerecelebratingthesuccess,Chinesescientistsproposedtheideaofmannedspaceflight(载人航天).However,forvariousreasons,theChinesedreamofflyinghasbeenintheconceptualstage(构思阶段)foralongtime,thereisnosu
4、bstantiveimplementation(实质性的进展)oftheproject.Until1992,ChinafinallymadethestrategicdecisionsofimplementingourChina'smannedspaceproject(载人航天计划).Atthebeginningofthemannedspaceflightproject,Chinesescientistsovercomenumerous(无数的)problems.November20,1999,shenzhouexperimen
5、talspacecraftweresuccessfullylaunchedatthejiuquansatellitelaunchcenter.Thus,Chinabecomethethirdcountrythathassuccessfullydevelopedthemannedspacecraft(载人飞船).Octomber15,2003,chinasuccessfullylauncheditsfirstmannedspacecraft,shenzhouV.China’sastronaut,YangLiWei,becomet
6、hefirstChinesetoflyingintothespace.Thisalsoindicatesthatchinahasbecomethethirdcountryintheworldthathavetheabilityofcarringoutmannedspaceactivities(载人航天活动)independently.Octomber12,2005,thesecondmannedspacecraftshenzhouVIwerelaunchedsuccessfullyatjiuquansatellitelaunc
7、hcenter.ThisisthefirsttimeofChinatosendtwoastronautsintospaceatthesametime.September25,2008,shenzhouVIIwerelaunchedsuccessfullyanditcarriedthreeastronauts,zhaizhigang,liubomingandjinghaipeng.WiththehelpofLiubomingandJingHaipeng.ZhaiZhigangsuccessfullyemergedfromthec
8、apsule(顺利出仓),andimplementthefirstextravehicularactivities（舱外活动）ofchinainspace.The"Flying"extravehicularspacesuit（“飞天”舱外航天服）thatzhaizhigang
