Siyazi ukuthi abantu bachitha imithombo yemvelo yomhlaba wethu ngenani elimangalisayo futhi bavame ukucabangela ukushabalala kwezinhlobo zethu zezilwane ngenxa yokucekelwa phansi kweplanethi yethu. Ngakho-ke, sikhuluma nge- ukubhabha. Kuhilela ukujwayela amanye amaplanethi ukuze avumelane nezimo ezilungele abantu. Imvelaphi ye-terraforming yenzeka ezinganekwaneni zesayensi, kodwa ngenxa yokuthuthukiswa kwesayensi, manje seyenziwa emphakathini wesayensi.
Kulesi sihloko, sizokutshela izinyathelo ezihilelekile ekwenzeni i-terraforming nokuthi imaphi amaplanethi angashintshwa ukuze ahlalwe.
Ukwakhiwa komhlaba
Iqiniso lokukhuluma nge-terraforming lifingqiwe ekufuneni iplanethi nokulungisa umoya wayo ukuze ikwazi ukuhlala abantu. Uma iplanethi seyakhiwe umhlaba ungakhuluma ngezindawo zokuhlala ezingasetshenziswa ngabantu. Akubalulekile nje kuphela ukuqonda nokujwayela umkhathi endaweni ehlala abantu, kodwa futhi nezakhiwo ze-geological kanye ne-morphological ukuze zifane neplanethi yethu ngangokunokwenzeka. Esinye sezimo ezivame kakhulu ze-terraforming kokubili umphakathi wesayensi kanye nomphakathi jikelele yi-Mars. Uma ufuna ukwazi okwengeziwe mayelana nezinselelo lolu hlelo olubhekene nazo, ungathintana kabanzi mayelana ne terraforming of Mars.
Kunababhali abaningi abadumile abaphakamise ukuguqula iMars ibe yizwe eliguqulelwe ekusindeni kwabantu. Kukhona namanye amaplanethi angahle asungulwe ngomumo futhi avumelane nezimo kumuntu. I-Terraforming yisinyathelo esibalulekile ekuthuthukisweni nasekusindeni komuntu njengesilwane. Ake sibone ukuthi imaphi amaplanethi angenziwa amakoloni. Into enengqondo ukuqala ngalawo maplanethi aseduze noMhlaba. Nakuba iVenus iyiplanethi eseduze kakhulu, umfutho wayo womkhathi uphakeme kakhulu, futhi inamafu e-sulfuric acid egxilile kanye namazinga okushisa aphezulu. Lokhu kwenza inselele yokuphila kuVenus ibe phezulu kakhulu, okwenza ukuqonda ukuguqulwa kwe-Venus isihloko esithokozisayo kodwa esiyinkimbinkimbi.
Okulula futhi okungokwemvelo ngokwengeziwe kungaba ukuqala ngeMars.
Amanye amaplanethi we-terraform
Imidondoshiya yegesi esimisweni sonozungezilanga yilezi UJupiter, u-Uranus, uSaturn noNeptune. Banenkinga esobala yokungabi nendawo eqinile abangahlala phezu kwayo ngaphandle komgogodla. Lokhu kubenza babe amaplanethi angacatshangwa ngisho ne-terraforming, ngoba awanikezi indawo efanelekayo amaplanethi e-terraforming.
Amaplanethi olwandle akhiwe cishe ngokuphelele ulwandle olulodwa avame kakhulu ezilungiselelweni zezinganekwane zesayensi. Efilimini ethi Interstellar noma inoveli ethi Solaris, singabona ukuthi iplanethi enenhlabathi ewumhlaba ayikwazi kanjani ukwenziwa ikoloni. Lokhu kungalungiswa kalula kakhulu kunamaplanethi egesi, kodwa kusazobiza kakhulu. Kodwa-ke, la maplanethi awazinzile ngokwesimo sezulu, njengoba engenawo uqweqwe oluvelayo futhi awanayo imijikelezo ye-silicate ne-carbonate.
Eplanethini yolwandle, ukuhwamuka kulinganiselwe kanye ne-carbon dioxide isuswa ngempumelelo ulwandle uqobo kodwa ayikhishwa yi-lithosphere. Lokhu kubangela ukuthi iplanethi iphole ngokushesha, ingene enkathini yeqhwa. Ngokuhamba kwesikhathi, lapho kuba nelanga elikhanyayo, ukuhwamuka kuzokwanda kakhulu, kuphinde kubangele umhwamuko futhi kuncibilike iqhwa. Amaplanethi asolwandle aguquguquka kakhulu futhi akavunyelwe ngokuphelele ukwakhiwa nge-terraforming.
I-Terraforming ye-Mars
Ngenxa yalesi sizathu esishiwo ngenhla, enye yamaplanethi okuhloswe ngawo ukwenziwa i-terraform ngabantu yiplanethi iMars. Namuhla Kunamaphrojekthi amabili abucayi kakhulu ohambo oluya eMars, yize kungenzelwa ukwakhiwa komhlaba, njengalezo ezenzelwe ukwenziwa ikoloni kwe-Mars. Lokhu kubonisa ukuthi iplanethi iyaqhubeka nokuvusa isithakazelo esikhulu kubantu. Le planethi, njengoMhlaba noma iVenus, inomlando wokuma komhlaba. Eminye yemininingwane ebaluleke kakhulu ukuthi ayekhona yini amanzi esikhathini esidlule futhi ngangakanani. Kuyisici okukholelwa ukuthi sesicishe saba khona nokuthi izilwandle zake zahlala cishe ingxenye yesithathu yolwandle.
Njengamanje iyindawo engenamusa ngokusobala ngoba umoya wayo omncane uyenza ibe nengcindezi eyinkulungwane yengcindezi esemkhathini ekhona emhlabeni wethu. Esinye sezizathu zokuba khona komoya omncane onje kungenxa ye- amandla adonsela phansi abuthaka, afinyelela amanani afika ku-40% aphansi kunaseMhlabeni ngakolunye uhlangothi ukungabikho kwemagnetosphere. Kumele kubhekwe ukuthi i-magnetosphere iyona eyenza izinhlayiya zomoya welanga zingaphambukiswa futhi zingathinta umkhathi. Siyazi ukuthi lezi zinhlayiya zingabhubhisa kancane kancane umkhathi.
Iplanethi iVenus ayinawo ama-magnetosphere futhi inomoya ominyene ngenxa yokuthi amandla ayo adonsela phansi makhulu kakhulu. Izinga lokushisa kuyi-Mars liyashintshashintsha kakhulu futhi lingafinyelela emazingeni okushisa asukela kumakhulu ama-degrees ngaphansi kukaziro kuya ngaphansi kuka-30 degrees ezindaweni ezisenkabazwe. Imimoya ngokuvamile ayibi kakhulu futhi iziphepho zothuli zenzeka ngezikhathi ezithile. Lezi zivunguvungu zothuli zingagubuzela yonke iplanethi. Ungafunda kabanzi ngakho Ukuguquka kwesimo sezulu eMars, okuyinselele enkulu futhi.
Naphezu kweqiniso lokuthi sithola iplanethi enomoya omncane, kulula ukuthola isivinini somoya esifinyelela ku-90 km/h. Ukuminyana kuphansi kakhulu ku-Mars kangangokuthi kunomehluko omncane wengcindezi. Enye into eyenzelwe ukukhiqizwa kwamandla ku-Mars yikhono lomoya lokuhambisa izigayo. Lo mthamo ungancishiswa kakhulu ngisho nokuthatha isivinini sesiphepho sesihlabathi, futhi okubangelwa ukuminyana okuphansi.
Phila kumars
Umbala obomvu obomvu weplanethi iMars kungenxa yokuba khona kwama-iron oxides afana ne-limonite ne-magnetite emoyeni. Lokhu kwenza ububanzi bezinhlayiya bube bukhudlwana kunobude bokukhanya obungena kwiplanethi futhi bubonakale emoyeni. Okwe-oxygen umusi wamanzi osemkhathini awukho nhlobo umkhondo, ngoba ukwakheka komkhathi kunjalo nge-95% noma ngaphezulu isikhutha, kulandele i-nitrogen ne-argon.
Ukuntuleka kwamandla kazibuthe kubangela ukuba imisebe ye-cosmic ishaye i-Mars, ngakho izinhlayiya zomoya welanga namazinga emisebe aphezulu kakhulu kubantu. Kwakuzodingeka siphile ngaphansi komhlaba.
Ngiyethemba ukuthi ngalolu lwazi ungafunda kabanzi mayelana nokwakheka komhlaba kweMars nezici zayo.