Ka taƙaita labarin:  Shaidar cewa duniyar Mars ta kasance mai iya zama tana ci gaba da ƙaruwa, kamar yadda samfuran da aka tattara ta hanyar NASA's Mars Curiosity rover sun bayyana mahimmin abu don rayuwa a cikin dutsen Martian. Masana kimiyya sun gano alamun nitrogen da aka sani da nitrates, tushen abinci mai mahimmanci ga abubuwa masu rai a duniya. Binciken shi ne na baya-bayan nan a cikin ka'idar cewa yayin da Mars ba ta da kyau kuma ta bushe a yanzu, an taɓa zama a ciki. Masana kimiyyar NASA a California sun sami shaidar nitrogen a duniyar Mars. An gano binciken ne ta hanyar Curiosity's (wanda aka nuna) Nazarin Samfurin a Mars kayan aiki. Masana kimiyya sun gano nitrates - tushen nitrogen don rayuwa a duniya. Wataƙila an halicce shi ne ta hanyar tasirin asteroid ko walƙiya a cikin tsaunukan tsaunuka. An buga binciken a cikin mujallar Proceedings of National Academy of Sciences. A cikin takardarsu, ƙungiyar masu binciken sun ce nitrogen na iya nuna matakin farko na zagayen nitrogen na farko a farfajiyar duniyar Mars ta dā. Wannan zai iya samar da tushen nitrogen mai amfani da sinadarai don rayuwa a duniyar Mars. Ko da yake yanayin duniya da ke cike da sinadarin nitrogen ne ya sa rayuwa ta yiwu, amma ba a san inda iskar da muke sha take ba. Yanzu, masana kimiyya sunyi imanin sun sami amsar: cewa sojojin tectonic da ke da alhakin samar da duwatsu da volcanoes, sun kuma sanya yanayin zama. Masana kimiyyar ƙasa sun yi nazarin ilmin kimiyyar tectonic kuma sun gano cewa nitrogen ya fara tarawa a cikin yanayin Duniya shekaru biliyan uku da suka gabata. Rubuta a cikin mujallar Nature Geoscience, Masu bincike na Cibiyar Carnegie na Washington sun bayyana a watan Oktoba 2014 cewa sinadarin iska da muke numfashi shine sakamakon biliyoyin shekaru na photosynthesis, da kuma aikin tectonic. Duk da yake masana kimiyya sun san cewa tsire-tsire ne ke da alhakin gina iskar oxygen, wanda ya zama kashi ɗaya cikin biyar na yanayin duniya, yawan nitrogen - wanda ya kai kashi 80 cikin ɗari na iska - ya kasance abin asiri. <unk>Gano asalin nitrogen na Mars a cikin kayan saman Mars yana da mahimmancin tasiri ga rayuwa da,...
Masana kimiyyar NASA a California sun gano alamun nitrogen a duniyar Mars. Binciken da aka yi da Curiosity's Sample Analysis a Mars kayan aiki. Masana kimiyya sun gano nitrates - tushen nitrogen don rayuwa a duniya. Wataƙila an halicce shi ne ta hanyar tasirin asteroid ko walƙiya a cikin tsaunukan tsaunuka. Ya kara tabbatar da cewa duniyar ja ta kasance mai zama a baya.