Ngentsimbi yesi-7:38 ngokuhlwa nge-4 kaJuni, i-Chang'e 6 ethwele iisampulu zenyanga yanduluka ngasemva kweNyanga, kwaye emva kokuba injini ye-3000N isebenze malunga nemizuzu emithandathu, yathumela ngempumelelo isithuthi sokunyuka kwi-orbit ecwangcisiweyo ye-circumlunar.
Ukususela ngomhla wesi-2 ukuya ku-3 kaJuni, i-Chang'e 6 igqibe ngempumelelo isampuli ezihlakaniphileyo nezikhawulezayo kwi-South Pole-Aitken (SPA) Basin kwicala elikude lenyanga, kwaye ifakwe kwaye igcinwe iisampulu zecala elinqabileyo lenyanga kwisixhobo sokugcina esithathwe ngokunyuka. isithuthi kwifomu emiselweyo. Ngexesha lesampulu kunye nenkqubo ye-encapsulation, abaphandi, kwibhubhoratri yomhlaba, balinganisa imodeli yejografi yendawo yesampulu kwaye balinganisa isampuli ngokusekelwe kwidatha ye-detector edluliselwe ngasemva yi-Queqiao-2 relay satellite, enikezela ngenkxaso ebalulekileyo yokwenza isampuli yokwenza izigqibo. kunye nokusebenza kwiinkalo ezahlukeneyo.
Isampulu ekrelekrele yenye yeekhonkco eziphambili ze-Chang'e 6 mission. I-detector imelana novavanyo oluphezulu lweqondo lokushisa ngasemva kwenyanga kwaye iqokelele iisampulu zenyanga ngeendlela ezimbini: ukugrumba ngezixhobo zokugaya kunye nokuthatha iisampulu kwitafile yengalo yerobhothi, ngaloo ndlela iqonda i-multi-point kunye ne-diversified automatic sampling.
Ikhamera yokuhlalisa, ikhamera ye-panoramic, i-detector yesakhiwo somhlaba wenyanga, i-lunar mineral spectrum analyzer kunye nezinye iipayloads ezilungiselelwe kwi-Chang'e 6 lander zazidla ngokutshintshelwa, kunye nokuhlola kwezesayensi kwenziwa ngokwesicwangciso, kudlala indima ebalulekileyo kwimisebenzi yokuhlola yesayensi. njengokubhaqwa kunye nophononongo lomphezulu wenyanga kunye namalungu eeminerali, kunye nokubhaqwa kolwakhiwo olungekho nzulu lweNyanga. Phambi kokuba iprobe yombiwe ukuze kuthathwe isampulu, uMhloli weSakhiwo soMhlaba weLunar wahlalutya kwaye wagweba ubume bomhlaba wenyanga engaphantsi komhlaba kwindawo yesampulu, enikezela ngereferensi yedatha yesampulu.
Imithwalo yentlawulo yamazwe ngamazwe ethwalwa ngumhlali we-Chang'e 6, njengesixhobo se-ion esine-ion esine-ESA esinikezelweyo kunye nesixhobo sokulinganisa i-radon ye-French Lunar, yasebenza ngokuqhelekileyo kwaye yenza imisebenzi yokuhlola yesayensi ehambelanayo. Phakathi kwabo, isixhobo sokulinganisa i-radon yesiFrench Lunar Lunar satshintshwa ngexesha lokutshintshelwa kweNyanga ye-Earth, isigaba se-circumlunar kunye necandelo lomsebenzi wenyanga; kunye nesixhobo se-ion esinegative se-ESA savulwa ngexesha lomsebenzi womphezulu wenyanga. I-Italian passive laser retroreflector inyuswe phezu kwe-lander yaba yindawo yokulawula indawo yokulinganisa umgama ngasemva kweNyanga.
Iflegi eBomvu eneenkwenkwezi eziNhlanu ethwelwe nguChang'e 6 lander yatyhilwa ngempumelelo kwicala elikude lenyanga emva kokugqitywa kokuthathwa kwetafile. Eli sisihlandlo sokuqala ukuba i-China izimele kwaye ibonise ngokuguquguqukayo iflegi yelizwe kwicala elikude lenyanga. Iflegi yenziwe ngohlobo olutsha lwezinto ezidibeneyo kunye nenkqubo ekhethekileyo. Ngenxa yeendawo ezahlukeneyo zokufika kwenyanga, inkqubo yokubonisa iflegi yelizwe ye-Chang'e 6 iye yahlengahlengiswa kwaye yaphuculwa ngokwesiseko se-Chang'e 5 mission.
Kuyaqondwa ukuba le flegi ngabaphandi ngokungaphezulu konyaka wophando, ukusetyenziswa kwe-basalt lava umzobo weteknoloji eyenziwe, inokumelana nokugqwala okunamandla, ukumelana nobushushu obuphezulu, ukuxhathisa ukushisa okuphantsi kunye nokunye ukusebenza okugqwesileyo. Ilitye le-basalt elisuka kwi-Hebei Weixian, i-basalt ebuyela kwindawo etyumkileyo, yanyibilika emva kokuyitsalela kububanzi boboya obumalunga nesinye esithathwini semicu, emva koko yaluphotha kumgca, elukiweyo kwilaphu.
Xa kuthelekiswa nokusuka emhlabeni, isithuthi esinyukayo saseChang'e 6 asinayo inkqubo yenqaba yokuqalisa esisigxina, kodwa sisebenzisa i-lander “njengenqaba yethutyana”. Xa kuthelekiswa nokusuka kwe-Chang'e-5's kwinyanga, i-Chang'e-6's isuka ngasemva kwenyanga ayinakuxhaswa ngokuthe ngqo ngumlinganiselo womhlaba kunye nolawulo, kwaye ifuna ukuncediswa yi-Queqiao-2 relay. isathelayithi ukuqonda indawo yokuzimela kunye nokulungiswa kwesimo sengqondo ngoncedo lweemvakalelo ezikhethekileyo ezithwalwa yi-Chang'e-6, eyenza iprojekthi ibe nzima ngakumbi ukuyiphumeza. Emva kokulayita nokunduluka, i-Chang'e 6 idlule kwizigaba ezithathu zokunyuka ngokuthe nkqo, uhlengahlengiso lwesimo sengqondo kunye nokufakwa kwe-orbital, kwaye yangena ngempumelelo kwi-circumlunar flight orbit ecwangcisiweyo.
Ukulandela oko, i-ascender iya kwenza i-rendezvous kunye ne-docking kwi-orbit yenyanga kunye ne-orbiter kunye ne-returner indibaniselwano elinde kwi-orbit ye-circumlunar kwaye idlulisele iisampuli zenyanga kumbuyiseli; i-orbiter kunye ne-returner indibaniselwano iya kubhabha ijikeleze iNyanga, ilinde ixesha elifanelekileyo lokubuya ukuze iqhube ukuhanjiswa kwenyanga emhlabeni, kwaye kufuphi noMhlaba umbuyisi uya kuthwala iisampulu zenyanga kwaye angene kwakhona kwi-atmosfera, enesicwangciso sokuhlala indawo ekufikelwa kuyo eSiziwangqi kwi-Inner Mongolia.
Loluphi uphando oluya kuqhutywa kumhlaba wenyanga obuswe kwisampulu yomva wenyanga yeChang'e 6′s? Ziziphi iimpawu ze-Aitken Basin apho i-Chang'e 6 yahlala khona ukuze kuthathwe isampuli ngeli xesha? Kwakutheni ukuze kukhethwe lo mmandla ukuze kuthathwe iisampulu kwicala elikude lenyanga?
Kuxelwe ukuba iChang'e 6 yobunjineli usekela umyili oyintloko wenkqubo yesicelo somhlaba umlawuli oyintloko uLi Chunlai: Chang'e 6 ngokwenene Chang'e 5 backup, sinethemba lokukhetha indawo elinganayo, wakhetha umva wenyanga yePole yaseMzantsi - I-Aitken Basin indawo yokumisa ekhethwe kwangaphambili. Sinethemba lokufumana isampulu yokuqala yecala elikude lenyanga kubantu, kwaye sikwanomdla wokwazi ukuba isampuli yecala elikude lenyanga ihluke kangakanani na kwicala langaphambili.
Iisampulu ezisuka eNyangeni zixabiseke kakhulu, kwaye iisampulu ezisuka kwicala elikude lenyanga ziyamangalisa. I-Chang'e 5 ibuyise i-1,731 yeegram zeesampulu, kwaye i-China ngoku isasaze iisampulu zenyanga ezingama-258 kwiibhetshi ezintandathu kumakhulu amaqela ophando lwezenzululwazi, kwaye iphumelele inani leziphumo ezibalulekileyo kwiinkalo ezininzi ezifana nokwakhiwa kwenyanga, indaleko kunye nobutyebi. Ukusetyenziswa, njengokuqinisekisa ukuba iminyaka ye-basalt encinci yenyanga yi-2 yezigidigidi zeminyaka, kunye nokuhlehlisa ukuphela komsebenzi we-volcanic wenyanga malunga ne-800 yezigidi zeminyaka. Ubudala beyona basalt incinci yeNyanga yaqinisekiswa ukuba yiminyaka eyi-2 yeebhiliyoni, kwaye ukuphela komsebenzi we-volcanic yeNyanga kwahlehliswa malunga nezigidi ezingama-800 zeminyaka.
Ngeli xesha, i-Chang'e 6 iya kubuya neesampuli ukusuka kwicala elikude lenyanga, kwaye yintoni uphando olutsha oluya kwenziwa? Ngawaphi amalungiselelo aye enziwa yiLunar Sample Laboratory?
U-Li Chunlai, iSekela loMyili oyiNtloko we-Chang'e 6 yobuNjineli bobuNjineli kunye noMlawuli oyiNtloko weNkqubo yeSicelo soMgangatho: Ukubunjwa kwamatye kweesampuli eziqokelelwe ngu-Chang'e 6 kunokwenzeka ukuba zibe yi-basaltic material, kwaye kwindawo yokumisa, siyabona ukuba zininzi ezinye iindidi zezinto ezinokuthi zikhutshiwe kwezinye iindawo. Olu phononongo lunokuchaza iipropathi zeesampulu ezisuka kumbiwa nzulu kwisitya esikhulu seringi esenziwe kwisixokelelwano selanga sakuqala. Oku kuya kuba ligalelo elikhulu kuphononongo lokuzivelela kweNyanga kwangethuba, nakwisifundo sembali yokuqala yoMhlaba. Ingakanani isampuli kufuneka ihlalutywe. Nangona kunjalo, ukubunjwa kwawo kwamatye kunye neminyaka yokubunjwa kufuneka kwahluke kwisampulu eqokelelwe yi-Chang'e-5, ekufuneka ifundwe ngakumbi kwaye ihlalutywe.
I-Lunar Sample Laboratory (LSL) yenze onke amalungiselelo okufumana, ukusetyenzwa, ukulungiselela, ukuhlalutya kunye nophando lweesampulu, kwaye ilinde kuphela iisampulu ze-Chang'e 6 ukuba zifike kwiLebhu, ukuze sikwazi ukwenza ngoku- umsebenzi wophando olunzulu lwenzululwazi.
I-Shanghai Orisen yeTekhnoloji eNtsha yeTekhnoloji Co., Ltd
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Ixesha lokuposa: Jun-13-2024