El amandla kazibuthe Umhlaba usikhusela yonke imihla kwizinto ezithile kunye nemitha evela kwimitha yelanga. Eli khaka liveliswa kukuhamba ngokukhawuleza kwemali eninzi yentsimbi engamanzi kumbindi wangaphandle weplanethi. Ukugcina oku intsimi imagnethi, Imodeli yeklasikhi ibanga ukuba isiseko seMhlaba sapholisa malunga ne-3000 degrees kwiminyaka ye-4,3 yezigidigidi. Oku bekungekho ukubalwa kwempembelelo yeNyanga.
Imodeli yeklasikhi yokwakheka kwentsimi yamagnetic Umhlaba yaphakamisa indida enkulu. Ukuze le geodynamics isebenze, umhlaba bekuya kufuneka unyibilike ngokupheleleyo i-4000 yezigidigidi zeminyaka eyadlulayo, kwaye undoqo wawo bekufanele ukuba upholile kancinci ukuya kuma malunga nama-6800 degrees. Umsebenzi wamva nje wokumodareyitha ubuchwephesha bokuqala kwiplanethi, kunye ne-geochemistry kulwakhiwo lwe ikhabhayithikwiithi kunye neebhasile ezindala zihambelana noku kuphola. Ukuba amaqondo obushushu aphezulu angabandakanywa, abaphandi bacebisa omnye umthombo wamandla kolu phononongo.
Iqela labaphandi licebisa ukuba iqondo lobushushu lehle ngama-300 kuphela. Isenzo se Lunayo, ulibale kude kube ngoku, uya kuthi emva koko ahlawule lo mahluko ukugcina i-geodynamics isebenza.
La Tumhlaba yamkela imilo ethe tyaba, ijikeleze kwi-axis ethambekileyo ejikeleza iipali, kwaye ingubo yayo ikhubazeke ngokuqaqanjelwa sisiphumo samaza obangelwe yinyanga. Abaphandi babonakalisile ukuba esi siphumo sinokuqhubeka sikhuthaza intshukumo yealloy intsimbi ulwelo eyenza undoqo ongaphandle, ize yona ivelise umhlaba womazibuthe womhlaba.
Lo amandla yanele ukuvelisa amandla kazibuthe we Umhlaba ukuba ngeNyanga, isombulula eyona ngxaki iphambili yemodeli yeklasikhi. Iziphumo ezinjalo zemingxunya yomxhuzulane kumhlaba wemagnethi yomhlaba zibhalwe ngokubanzi ngeesathelayithi ezimbini zendalo, ezikaJupiter kunye nezabantu abaninzi abangaphandle.
Njengokuba kungekho ukujikeleza Umhlaba ujikeleze i-axis yawo, nokuba ukuqhelaniswa nale axis, okanye ukujikeleza kweNyanga kuqhelekile, ifuthe labo eliqokelelekayo kwiintshukumo zenyukliya alizinzanga kwaye linokubangela ukuba i-geodynamics itshintshe. Le nto yenza ukuba kube lula ukuchaza iipulse ezithile ze calor kumbindi wangaphandle nakwimida yawo kunye nongqameko lomhlaba. Ngokwembali, oku kungakhokelela ekubeni kunyibilike iincopho zengubo enzulu kunye neziganeko eziphambili zentaba-mlilo kumphezulu womhlaba. Umhlaba. Le modeli intsha ibalaselisa ukuba impembelelo ye Lunayo Emhlabeni udlula kude imeko elula yamaza.