Yanayin sararin samaniya yana da gas ne daban-daban, kamar oxygen, nitrogen, argon, ozone, da tururin ruwa. Dukansu suna taka muhimmiyar rawa a cikin yanayin duniya, sabili da haka a cikin rayuwar da ke cikin sa.
Lokacin da muke magana game da canjin yanayi, wani lokacin yana iya bayar da jin cewa carbon dioxide gas ne mai hatsarin gaske, kuma haka ne, amma kawai idan mutane suna ci gaba da ƙazantar da yadda suke yi, tunda mafi girma su ne hayaƙin, da karin zafin wuta zasu kama kuma mafi girman yanayin. Yanzu, NASA ta kirkiro bidiyo inda ake ganin halayyar CO2 a cikin gidanmu.
Masana kimiyyar NASA sun yi amfani da lura daga tauraron dan adam na Orbiting Carbon Observatory (OCO-2) don samar da samfurin halayyar carbon daga Satumba 1, 2014 zuwa 31 ga Agusta, 2015. Wannan samfurin ne da za a iya amfani da shi don hasashen inda yawan abubuwan zai kasance babba ko ƙasa.
Bayan karatun CO2 da aka fitar tsawon shekaru, masana yanzu zasu iya tattara duk waɗannan bayanan don ƙirƙirar hangen nesa 3D mai ƙuduri hakan yana bawa kowane mai amfani damar sanin yadda wannan iskar gas take a yanayi.
Carbon dioxide yana aiki kamar zafin jiki. Matsayi mafi girma, yawancin zafi zai kasance cikin tarko a cikin duniyar, yana hanzarta ɗumamar yanayi. Saboda haka, Yana da mahimmanci a fahimci waɗanne fannoni ke karɓar mafi yawan CO2 da kuma nawa.
Bidiyon ya nuna hauhawa da faduwar CO2 a Arewacin overasar sama da shekara guda; tasirin nahiyoyi, jerin duwatsu, da igiyoyin ruwan teku akan yanayin yanayi; da tasirin tasirin hotunan hoto a yankin.
Don ƙarin bayani, danna nan.