Sebenzisa idatha eyayiqokelelwe yi-Nasaright Spacecraft Spacecraft, iqela labaphandi labaphandi libala ubungakanani be-kernel. Iziphumo zomsebenzi zingumxholo wengxoxo ngenkomfa ye-52nd yenyanga nenkqubo yeplanethi, eyabanjwa kuyo ngonyaka kwimodi ye-intanethi.
Ngokungqinelana neemodeli zanamhlanje, isakhiwo sangaphakathi seMars simelwe yi-bark, ingubo kunye nesiseko. Ubungakanani bomgangatho wobubanzi begxolo malunga ne-50 km (ubuninzi ukuya kwi-125 km). Kuthatha i-4.4% yayo yonke iplanethi.
Ingubo iqulethe iinxalenye eziphezulu, eziphakathi kunye nezantsi. Xa kuthelekiswa nomhlaba, iphawulwa luluhlu oluncinci lwexinzelelo ngenxa yomoya onamandla onjalo. Iiminerali kunye nezilwanyana, umzekelo, ii-gereades, i-olivine kunye ne-pyroxes, zodwa kwingubo.
Ngokutsho kwezazinzulu, i-kernel iyodwa okanye ngokuyinxenye kwindawo yolwelo. Ifumaneka ekuqulunqweni kwayo i-iron yensimbi nge-sulfure, i-nickel kunye ne-hydrogen. Ngaphambili, bekunokwenzeka ukuba ulinganise ubungakanani be-nuclei yomhlaba kunye nenyanga. Kule, abaphandi basebenzisa idatha ye-seismic.
Eyona ndlela yendlela kukulandela umkhondo womhlaba. Ngoncedo lwezinzwa ezizodwa, izandi ezivela ngexesha lokuhlala phantsi komhlaba kunye ne-oscillations ziqokelelwa. Ukulinganisa ubungakanani be-mars kelnel ngendlela efanayo, i-NASA isungule iMishini eyiNgcaciso emva ngo-2018. Owona msebenzi wayo yayikukuhambisa kumphezulu weplanethi ebomvu yezixhobo zokutyala nge-seismometer ebhodini.
Ingqondo yesayensi kwicandelo lendalo yendalo yeMars:
- ukulinganiswa kobungakanani, ubume, i-Kergrete State;
- Inkcazo yesakhiwo, ubukhulu, ubume begxolo kunye nengubo;
- Ukulinganiswa kobushushu bemigangatho yangaphakathi yeplanethi.
Isixhobo esifikile kude kude neikhweyitha yeplanethi. Ukusuka kweli nqanaba, ukubonwa "kwento yokuqalisa" yaqala. Ukusukela ngo-2018, oosoyer balirekhodile malunga ne-Toles ezingama-500 kwaye babhalise inani elihambelanayo ledatha ye-seismic. Xa kuthelekiswa neenyikima zomhlaba womphezulu weMars, kwiimeko ezininzi ezibekenti.
Kwakhona phakathi kwabo bangama-50 iijackets ezinobukhulu 2-4 (Inqanaba leRiphutha libonelela ngabakholo ukusuka ku-1 ukuya kwi-9.5). Ezi meko ze-oscilla zajika zaba zomelele ngokwaneleyo ukuze zisetyenziselwe ukulinganisa iimpawu zangaphakathi zeplanethi. Ngaphambili, ngokuchanekileyo ngombulelo kwidatha yokuqonda, izazinzulu ziseke ubunzulu obufanelekileyo kunye nobungqingqwa beglasi ye-mars.
Izinzwa ze-Sermographic zithimba uninzi lwezimpawu, kwisiseko sokuba iingcali zinokubala ubungakanani bezindlu zangaphakathi zeplanethi. Umzekelo, zilungisa, zeziphi iinzulu, amaza avuthayo ngenxa yenyikima iqalile kwaye aphele. Oku kwenziwa ngendlela izibalo zexesha, ezazifuneka kwindinyana ye-wave kwingingqi okanye kwenye indawo yeplanethi.
Okulandelayo, ukuxinana kwezingqibelelo kusekwe kwaye, ekugqibeleni, ubunzulu bamadada phakathi kwe-core kunye nengubo kwiindawo ezahlukeneyo zeplanethi zimiselweyo. Zonke ezi datha zisivumele ukuba sibala ukuba i-gedius ye-nucleus iphakathi kwe-1810-1860 km-imalunga nesiqingatha sobukhulu becala lomhlaba.
Iziphumo zophando bezingalindelekanga kubazazinzulu, kuba ibikukholelwa ngaphambili ukuba inkulu kakhulu. Ukwahluka kwenxalenye ephakathi yeplanethi imalunga nama-6700 kg / m3. Irediyo esekwe inika isizathu sokukholelwa ukuba i-kernel yimiphunga ngakumbi kunokuba bekulindelwe.
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