Tsarin saukar da jirgin sama a kowanne duniya ko wata na daga cikin matakai mafi hadari a cikin tafiye-tafiyen sararin samaniya, inda jiragen sama ke fuskantar zafi mai yawa sakamakon gogayya da kwayoyin iska. A cikin kokarin masana don fahimtar yadda za a kare jiragen sama da tabbatar da tsaronsu, sun gudanar da gwaje-gwaje kan garkuwar zafi na jiragen sama don nazarin halayensu lokacin da suka shiga cikin yanayi daban-daban, kamar yadda aka tsara aikin jirgin sama na 'Dragonfly' da za a kaddamar a kan wata Titan bayan shekaru biyu.
Wani tawaga na masu bincike karkashin jagorancin Farfesa Francesco Panerai daga Jami'ar Illinois Urbana-Champaign, sun gudanar da gwaje-gwaje ta amfani da fasahar Plasmatron X don kwaikwayon shigar jiragen sama cikin yanayin iska na wata Titan. Sakamakon ya nuna cewa garkuwar zafi na 'tana numfashi' lokacin da ta shiga cikin yanayin iska, wanda ke nufin cewa saman waje yana fara konewa da rushewa a cikin wani tsari da aka sani da Ablation.
Bayani kan gwaje-gwajen
Lokacin da akwai oxygen a cikin yanayin iska, aikin ablation yana zama mai dorewa, inda kayan ke lalacewa cikin tsari mai kyau kuma suna fitar da kwayoyin a kai a kai. Amma lokacin da aka cire oxygen, aikin yana canzawa zuwa fashe-fashe na kwayoyin, wanda zai iya zama mai tsanani a wasu lokuta, wannan halayen ba a taba lura da shi ba a cikin shekaru sama da 15 na bincike.
Wannan sakamakon yana ba da sabon fahimta game da halayen kayan a lokacin zafi mai tsanani, wanda ke ba wa masana damar tsara garkuwar zafi mafi kyau da kuma mafi tsaro don jiragen aikin nan gaba, musamman aikin 'Dragonfly' da aka tsara a kaddamar a shekarar 2028 zuwa Titan.
Asalin da Mahimmancin Binciken
Aikin 'Dragonfly' yana nufin nazarin saman Titan tare da jirginta, ciki har da tafkuna da koguna na hydrocarbons, don binciken kwayoyin halitta da za su iya zama gabatarwa ga rayuwa. Jirgin zai motsa a cikin wurare daban-daban na saman, wanda zai ba da damar nazarin canje-canje na yanayi da na saman a tsawon lokaci fiye da bayanan da aka samu a baya.
Yanayin iska na Titan yana da kauri, inda ya ƙunshi kusan 95% nitrogen da 5% methane, wanda ke sa ya zama daban-daban kwata-kwata daga yanayin duniya. Wannan bambanci yana sa nazarin halayen garkuwar zafi a wannan yanayi ya zama wajibi don tabbatar da tsaron jirgin yayin da yake shigowa cikin yanayin iska da sauri mai yawa.
Tasirin da Illoli
Duk da cewa Huygens ya sauka a Titan a shekarar 2005 a cikin jirgin sararin samaniya na Cassini, ya sauka a wani yanki na musamman kuma ya rubuta bayanai masu mahimmanci, amma suna da iyaka dangane da rarraba yanayi da lokaci. Sabon binciken yana nufin fahimtar halayen yanayin iska da saman cikin karin bayani, da kuma binciken wurare da yawa don lura da canje-canje a tsawon lokaci.
Gwaje-gwajen dakin gwaje-gwaje za su taimaka wajen kwaikwayon yanayin motsi na shigar da yanayin iska da sauri mai yawa, wanda ba a gwada shi ba a lokacin Huygens, wanda ke da matukar muhimmanci don tsara ayyukan nan gaba masu tsaro kamar 'Dragonfly'. Hakanan sakamakon sabon binciken zai taimaka wa masana wajen tsara garkuwar zafi da za ta iya jure yanayin iska mai kauri da yanayi masu tsanani a kowanne duniya ko wata, ciki har da Titan ko ma Venus mai tsanani.
Mahimmancin a Yankin Arab
Wannan binciken yana bude sabbin hanyoyi don fahimtar yadda kwayoyin halitta ke samuwa da yiwuwar kasancewar rayuwa a cikin yanayi marasa al'ada. Hakanan, ci gaban sabbin fasahohi a fannin sararin samaniya na iya taimakawa wajen karfafa hadin gwiwar kimiyya tsakanin kasashen Arab da kasashen ci gaba a wannan fanni.
A karshe, wannan binciken yana nuna cewa tsara jiragen sama ba ya tsaya ga samun saukar a saman kawai, har ma yana bukatar nazari mai kyau na yanayin iska da halayen kayan a cikin yanayi masu tsanani. Wata Titan tare da tafkuna da kogunanta na hydrocarbons, tana wakiltar wani taga na musamman don fahimtar yadda kwayoyin halitta ke samuwa da yiwuwar kasancewar rayuwa, wanda ke taimakawa wajen ci gaban ayyukan sararin samaniya masu tsaro da inganci a nan gaba.