Ngaba zikho ezinye iiplanethi ezifanayo nezethu? Ngenxa yenkqubela phambili yetekhnoloji yeenkwenkwezi, ngoku siyazi ukuba kukho amawaka eeplanethi ezijikeleza iinkwenkwezi ezikude. Uphononongo olutsha lubonisa ukuba ezinye iiplanethi zendalo iphelaheliumI-ATMOSTRAPHE YABASEBENZI. Isizathu sesayizi engalinganiyo yeeplanethi kwinkqubo yelanga inxulumene neheliumUmxholo. Oku kufunyaniswa kunokuqhubekeka kwethu ukuqonda kwendalo yeplanethi.

Imfihlakalo malunga nokuphambuka kweplanethi ye-oversor

Kwakungekho kwada kwangowe-1992 ukuba kufunyenwe i-Expreet yokuqala. Isizathu sokuba kuthatha ixesha elide ukufumana iiplanethi ngaphandle kweSolar System kukuba zithintelwe ngokukhanya kwenkwenkwezi. Ke ngoko, izazinzulu ze-astrononono ziye zeza nendlela enobukrelekrele ukufumana i-exiplanets. Ijonga ukuqina komgca wexesha ngaphambi kokuba iplanethi idlulisele inkwenkwezi yayo. Ngale ndlela, kuyazi ukuba iiplanethi ziqhelekile ngaphandle kwenkqubo yethu yelanga. Ubuncinci isiqingatha selanga njengeinkwenkwezi zine-planethi enye isusela eMhlabeni ukuya eNeptune. Ezi ntlobo zeplanethi ziyakholelwa ukuba "i-hydrogen" kunye "ne-helium", ezaziqokelelwa kwigesi kwaye uthuli ezijikeleze iinkwenkwezi ngokuzalwa.

Ngokumangalisayo, nangona kunjalo, ubungakanani beeplagi ezihamba phakathi kwamaqela mabini. Inye imalunga ne-1.5 amaxesha ubukhulu bomhlaba, kwaye enye ingaphezulu kobukhulu bomhlaba. Kwaye ngesizathu esithile, akukho nto iphakathi. Olu kuphala lokuphambuka lubizwa ngokuba yi "radius Valley". Ukucombulula le mfihlakalo kukukholelwa ukuba sincede siqonde ulwazi kunye nokuzivelela kwezi planethi.

Ubudlelwane phakathiheliumkunye nobungakanani bokuphambuka kweeplanethi ze-oversorman

I-hypothesis enye kukuba ukuphambuka (intlambo) yeeplanethi ze-oversollar inxulumene nemeko yeplanethi. Iinkwenkwezi zimbi kakhulu, apho iiplanethi zihlala zibhayisiwe yi-X-rays kunye ne-ultraviolet rays. Kukholelwa ukuba oku kutyibilike imeko, kushiya kuphela i-roo yelitye elincinci. Ke ngoko, uIsaac Mukie, umfundi ongumfundi kwiDyunivesithi yaseMichigan, kunye noLeslie Rogers, i-astrophysicicist kwiYunivesithi yaseChicago, bagqiba kwelokuba bafundele i-tymospic yokutsala i-tymosfic, ebizwa ngokuba yi "moya tymfuziselo".

Ukuqonda iziphumo zobushushu kunye ne-radiation kwimozulu yomhlaba, basebenzisa idatha yeplanethi kunye nemithetho yemvelo yokwenza imodeli kwaye basebenze i-70000 ukuqhuba. Bafumanise ukuba, amawaka ezigidi zeminyaka emva kokusekwa kweeplanethi, i-hydrogen ene-atomic mass inyamalala ngaphambilihelium. Ngaphezulu kwe-40% ye-ofisi yomhlaba yomhlaba inokuqulunqwahelium.

Ukuqonda ukuFonjelwa kunye nokuvela kweeplanethi kuyinto ekufumaneni ukufunyanwa kobomi bendawo

Ukuqonda iziphumo zobushushu kunye ne-radiation kwimozulu yomhlaba, basebenzisa idatha yeplanethi kunye nemithetho yemvelo yokwenza imodeli kwaye basebenze i-70000 ukuqhuba. Bafumanise ukuba, amawaka ezigidi zeminyaka emva kokusekwa kweeplanethi, i-hydrogen ene-atomic mass inyamalala ngaphambilihelium. Ngaphezulu kwe-40% ye-ofisi yomhlaba yomhlaba inokuqulunqwahelium.

Kwelinye icala, iiplanethi ezisaquka i-hydrogen kwayeheliumukwandisa i-admoses. Ke ngoko, ukuba imeko isekhona, abantu bacinga ukuba iya kuba liqela leeplanethi. Zonke ezi ntlobo zinokushushu, zivezwe kwimitha enzulu, kwaye inoxinzelelo oluphezulu. Ke ngoko, ukufunyanwa kobomi kubonakala kungenakwenzeka. Kodwa ukuqonda inkqubo yeplanethi kuya kusenza ukuba sikwazi ukuqikelela ukuba zeziphi iiplanethi ezikhoyo kunye nento abajonga ngayo. Ingasetyenziselwa ukukhangela iiplapplanets ezifuyayo.