Umphezulu Mars njengokuba iyingozi kakhulu kunokuba sicinga

Xa uthumela isiphekepheke Mars, iye imphilise iintsholongwane yengozi, akazange athathe ubomi emhlabeni. Ngapha koko, akukho mntu ufuna ukonakalisa komhlaba Red Planet kunye nabemi Lomhlaba unokwenza indawo lobuxoki kwixesha elizayo.

media ndlongondlongo ubuso Mars

Noko ke, izazinzulu kuphononongo entsha yenza isiphakamiso umdla. Dzhennifer Uodsvort and Charlz Kokell University of Edinburgh bathi nokuba Ungcoliseko okunjalo kwenzeka, phezu Mars, isimiso, akavumeli naziphi na iiseli kusinda. Oku kubonisa ukuba ezinokosulela isiphekepheke akufunekanga ibe yingxaki enkulu kangaka.

Yintoni perchlorate

Kolu phando lwabo, abaphandi bafumanise ukuba phezu Mars kwelanga nga isebenze compound ebizwa perchlorate. Kulo esebenzayo, le ezimbaxa kuyingozi iintsholongwane, kwaye kakhulu kwi Mars. Kuqala wacinga ukuba perchlorate luvuliwe kukurhala, kwaye njengokuba Mars kubanda kakhulu, kufuneka ungoyiki oku.

"Ngaphambili, izazinzulu babecinga ukuba perchlorate ngeke isebenze kwiimeko Mars - Wadsworth uthe an IFLScience ndlebe. - Ukuba sifuna ukubona ubomi kwiMars, kufuneka zikuthathele ingqalelo oku akhawunti ".

uphando laboratory

Oosonzululwazi wenza izigqibo zabo efanisiweyo bume Mars elabhoratri. Ukusebenzisa i egumbini anaerobic apho kungekho ioksijini, nanzo kwakhona amaza ubude ilanga phezu Mars. izazinzulu ngoko esweni ifuthe perchlorate kule meko, kwebandla iyonke afumaneka kwi subtilis isiphekepheke lesifo.

Iimeko ezifana Mars, iiseli yafa phakathi kwemizuzu embalwa phantsi imeko perchlorates lusebenze. Oku kubonisa ukuba Mars kubaluleke kakhulu nangakumbi yityhefu ebomini kunokuba izazinzulu babecinga ngaphambili.

"Thina nangoku abazi lukhulu malunga iimeko ebulalayo yokusingqongileyo Mars - wathi Wadsworth. - Mhlawumbi, icela umngeni iza kuba ubomi wampompoza ophezulu radiation ionizing, apho lingena kudlule emkhathini obhityileyo yaye ifikelela phezu Red Planet. Ukongeza, izifundo zethu zibonisa ukuba ezinye molecule kumphezulu kunokuba ayityhefu kakhulu. "

Kokuvala baxhomekeka

Ukubuyela ekuqaleni incoko yethu, ngaba loo nto ithetha ukuba kufuneka Ungakhathazeki malunga inzalo iziphekepheke ukuba zithunyelwa Mars? Ngoku izazinzulu musa nalo ithuba lokuhlola kwezinye iindawo emhlabeni, owaziwa njengendawo ekhethekileyo, ngenxa yokuba kungekho ithuba lobuchule ukuba abilayo iziphekepheke ukuya kwinqanaba eliphezulu ngokwaneleyo ukuthintela ingozi yosulelo.

Asiyonto ilula kakhulu. Iinzululwazi ababeqhuba isifundo, waphawula ukuba ezinye iintlobo ebomini, ngokuba extremophiles angaphila kwiimeko ezinzima. Igciwane avavanywe sifundo abazange extremophiles. Ngenxa yoko, izazinzulu andazi nokuba extremophiles ingaphila phezu Mars.

"Kubalulekile ukuba siqhubeke athathe onke amanyathelo ukuba kungcolise Mars - izazinzulu. - Kufuneka athathe amanyathelo njengoko ezininzi iintsholongwane zonke izixhobo nkqu ehlabathini ukuze uqalise kwisiphekepheke ".

Apho ungajonga ubomi Mars

Njengoko umphefumlo Mars, musa ukudimazeka. Nangona kungenakwenzeka ukuba ubomi - ngeentsholongwane okanye ezinye - ziya kuba nako ukusinda phezu Mars, ubomi ngokufihlakeleyo kodwa kubonakala ngathi kukho ithuba elihle. Apho eziphilayo kufuneka ikhuselwe kuphela radiation kodwa perchlorates esebenzayo.

Izazinzulu musa kodwa sazi njani ingangena perchlorates. Kodwa kusenokwenzeka ukuba khona ezimbalwa leemitha ngaphantsi komhlaba yobomi. Ingcaciso engaphezulu iya kufumaneka ngo-2021, xa izixhobo zokomba ExoMars yaseYurophu yafikelela Mars. Kwane- iintsholongwane, kakade.