Uma i-polar aurora ibonwa kusukela enkungwini yesikhathi, kubonakala sengathi amafu noctulescent zivela ekupheleni kwekhulu le-XIX. Singalindela ukubabona kaningi nangaphezulu, uma ngabe umhwamuko wamanzi obheke phezulu iyaqhubeka nokwanda.
Ukuhlushwa okuphindwe kabili kwe- isikhutha Emkhathini bekungakhuphuka, kukodwa nje, izinga lokushisa lomhlaba elijwayelekile elingu-1,2ºC. Noma kunjalo, isimo sezulu yisayensi enamandla. I- olwandle, izindawo zamazwekazi kanye nezendlalelo ezahlukahlukene zomoya kuyaphendula kulokhu ukuguqulwa, enika amandla ukuphendula okungaphakamisa lokushisa isilinganiso somhlaba sisuka ku-2 kuye ku-4,5ºC.
Ukusabela kwe- Isimo sezulu maqondana nokwanda kokukhishwa kwegesi ebamba ukushisa kwaziwa kahle yibo bonke, kepha ukungaqiniseki phikelela maqondana nokuphendula kwamafu ku- amahlumela e-aerosol, isibonelo.
Imodeli ye- isibikezelo isimo sezulu zama ukulingisa ngokunembile ngangokunokwenzeka konke lokhu ukusabela elawula ukuvela kwesimo sezulu. Ithimba labacwaningi baseMelika lifunde ngokuningiliziwe elilodwa lazo, langanakwa isikhathi eside ngumphakathi: lithinta i- stratosphere, ezophendula ngokwanda kwe- lokushisa womoya ebusweni bomhlaba, okwandisa inani lawo ngentukuthelo wamanzi.
El umusi wamanzi igesi enamandla abamba ukushisa, futhi le ndlela inegalelo ekwandeni kwe- izinga lokushisa lomoya.
Imininingwane engaphezulu - Imbobo kusendlalelo lwe-ozone ngezansi kwezigxobo