Mafi girman yanayin yanayin shine
Amsar ita ce: exosphere
Tsarin sararin samaniya ana daukar shi a matsayin katanga mai kariya wanda ke kare duniya daga hatsarori da yawa na waje, wannan yanayi ya hada da yadudduka daban-daban, daga cikinsu akwai Layer mafi nisa daga duniya, wanda shine Layer na karshe a cikin sararin samaniya, wanda aka sani da "exosphere". .” Wannan Layer yana da ƙarancin ƙarancin iskar gas kuma yana girma zuwa matakin mafi girma na yanayi har sai ya kai kan iyakokin sararin samaniya. Exosphere yana taka muhimmiyar rawa wajen kare Duniya daga haskoki masu cutarwa da cajin rediyo, don haka ya sa rayuwar halittu masu rai a duniya ta kasance lafiya da dorewa.
