Opportunity rover yana binciken Red Planet tun 2004 kuma babu wasu abubuwan da ba zai iya ci gaba da ayyukansa ba. Sai dai kuma, a cikin shekarar 2018, guguwar yashi ta yi kamari a saman duniyar, wanda ya yi sanadin mutuwar na’urar injin. Wataƙila ƙura ta rufe kwata-kwata kwatankwacin ikon hasken rana, yana haifar da asarar wuta. Wata hanya ko wata, a cikin Fabrairun 2019, Hukumar Kula da Sararin Samaniya ta Amurka NASA ta ayyana mutuwar rover. Yanzu masana kimiyya sun ce da an iya cire ruwa daga saman duniyar Mars ta irin wannan hanya. Masu binciken NASA sun cimma wannan ƙarshe da bayanan da aka samu daga Trace Gas Orbiter (TGO).
Masu bincike sun yi imanin cewa a baya, duniyar Mars tana da yanayi mai yawa kuma kusan kashi 20% na saman duniya an rufe shi da ruwa mai ruwa. Kimanin shekaru biliyan 4 da suka gabata, Red Planet ta yi hasarar filin maganadisu, bayan haka kuma kariyarta daga iskar da ke lalata hasken rana ta yi rauni, wanda ya kai ga asarar mafi yawan yanayinta.
Wadannan tsare-tsare sun sanya ruwan da ke saman duniya ya zama mai rauni. Bayanan da aka samu daga binciken TGO sun nuna cewa guguwar ƙura ce ke da alhakin bacewar ruwa daga Red Planet. A lokutan al'ada, barbashi na ruwa a sararin samaniya suna cikin nisan kilomita 20 daga saman duniya, yayin da guguwar kura ta kashe Dama, TGO ta gano kwayoyin ruwa a tsayin kilomita 80. A wannan tsayin, ana raba kwayoyin ruwa zuwa hydrogen da oxygen, cike da barbashi na hasken rana. Kasancewa a cikin manyan yadudduka na yanayi, ruwa ya zama mafi sauƙi, wanda zai iya taimakawa wajen kawar da shi daga saman Mars.
source: 3dnews.ru