Madzi oundana pa zingwe zamagetsi amatha kuwononga kwambiri, kusiya anthu opanda kutentha ndi magetsi kwa milungu ingapo.M'mabwalo a ndege, ndege zimatha kukumana ndi kuchedwa kosatha pamene zikudikirira kuti zisungunuke ndi mankhwala oopsa.
Tsopano, komabe, ofufuza aku Canada apeza njira yothetsera vuto lawo lachisanu kuchokera ku gwero losayembekezereka: ma penguin a gentoo.
Mu kafukufuku yemwe adasindikizidwa sabata ino, asayansi aku McGill University ku Montreal adavumbulutsa wayamaunakamangidwe kamene kangathe kukulungidwa ndi zingwe zamagetsi, mbali ya boti kapena ngakhale ndege ndi kuteteza madzi oundana kumamatira popanda kugwiritsa ntchito mankhwala.pamwamba.
Asayansi alimbikitsidwa ndi mapiko a mapiko amtundu wa gentoo, omwe amasambira m'madzi oundana pafupi ndi Antarctica, omwe amawathandiza kuti azikhala opanda madzi oundana ngakhale kunja kukuzizira kwambiri.
"Zinyama ... zimagwirizana ndi chilengedwe mofanana ndi Zen," Ann Kitzig, wofufuza wamkulu pa kafukufukuyu, anatero poyankhulana."Itha kukhala chinthu choti muwone ndikutengeranso."
Monga momwe kusintha kwa nyengo kukupangitsira mikuntho ya m’nyengo yachisanu kukhala yowonjezereka, momwemonso mkuntho wa ayezi.Chipale chofewa ndi ayezi zinasokoneza moyo wa tsiku ndi tsiku ku Texas chaka chatha, kutseka galasi lamagetsi, kusiya mamiliyoni opanda kutentha, chakudya ndi madzi kwa masiku ndi kupha mazana.
Asayansi, akuluakulu a mzindawo ndi atsogoleri a mafakitale akhala akugwira ntchito kwa nthawi yaitali kuti atsimikizire kuti mvula yamkuntho isasokoneze kayendedwe ka nyengo yozizira.Amakhala ndi mapaketi opangira mawaya oundana, makina opangira mphepo, ndi mapiko a ndege, kapena amadalira mankhwala osungunulira madzi kuti achotse madzi oundana mwamsanga.
Koma akatswiri a de-icing amati kukonzanso uku kumasiya zambiri zofunika.Nthawi ya alumali yazinthu zolongedza ndi yaifupi.Kugwiritsa ntchito mankhwala kumawononga nthawi komanso kuwononga chilengedwe.
Kitziger, yemwe kafukufuku wake amayang'ana kwambiri kugwiritsa ntchito chilengedwe kuti athetse mavuto ovuta a anthu, wakhala zaka zambiri akuyesera kupeza njira zabwino zothetsera madzi oundana.Poyamba, ankaganiza kuti tsamba la lotus likhoza kukhala lodziwika bwino chifukwa cha madzi ake achilengedwe komanso luso lodziyeretsa.Koma asayansi adazindikira kuti sizingagwire ntchito pakagwa mvula yambiri, adatero.
Pambuyo pake, Kitzger ndi gulu lake adayendera malo osungira nyama ku Montreal, komwe kumakhala ma penguin a gentoo.Anachita chidwi ndi nthenga za penguin ndipo anaphunzira pamodzi kapangidwe kake.
Iwo anapeza kuti mwachibadwa nthenga zimatchinga madzi oundana.Michael Wood, wofufuza za polojekitiyi ndi Kitzger, adati dongosolo la nthengazo limawalola kuti azichotsa madzi mwachilengedwe, ndipo malo awo okhala ndi malo achilengedwe amachepetsa kukhazikika kwa ayezi.
Ofufuzawo adatengera kapangidwe kameneka pogwiritsa ntchito ukadaulo wa laser kuti apange waya wolukamauna.Kenako anayesa kuti maunawo amamatira ku ayezi mumsewu wamphepo ndipo anapeza kuti 95 peresenti imakana kuzizira kuposa chitsulo chosapanga dzimbiri.Mankhwala osungunulira mankhwala nawonso safunikira, anawonjezera.
Mauna amathanso kumangirizidwa ku mapiko a ndege, atero a Kitziger, koma zovuta zomwe zili ndi malamulo achitetezo a ndege zipangitsa kuti kusintha kotereku kukhale kovuta kukhazikitsa posachedwa.
"Chigawo chochititsa chidwi kwambiri cha anti-icing solution ndi chakuti ndi wayamaunazomwe zimapangitsa kuti zikhale zolimba, "atero Kevin Golovin, pulofesa wothandizira waukadaulo wamakina payunivesite ya Toronto.
Njira zina, monga mphira wosamva madzi oundana kapena malo opangidwa ndi masamba a lotus, sizokhazikika.
"Amagwira ntchito bwino mu labu," atero a Golovin, omwe sanachite nawo kafukufukuyu, "ndipo amawulutsa bwino panja."