Ososayensi baxwayisa ngokushisa okungathandeki e-Arctic

I-Arctic

I-Arctic yisifunda esisengozini enkulu ekushintsheni kwesimo sezulu. Ososayensi badidekile yizimo ezikulethayo. Futhi akuyona into engaphansi: izinga lokushisa ligcinwa ngamanani angaphezu kokujwayelekile, okwenza iqhwa lincibilike.

Ngokwesifundo esishicilelwe kuThe Washington Post, Kwezinye izindawo ze-Arctic, amazinga okushisa angakhuphuka ngaphezu kwama-degree angama-50 ngaphezu kwesilinganiso esijwayelekile.

I-arctic iyancibilika

Amazinga okushisa angathandeki e-arctic ngoJanuwari

Isithombe - Weather Weather

Isimo sezulu sase-Arctic saziwa ngokushintshashintsha ngokweqile, kepha ukukhuphuka kwezinga lokushisa okwenzekayo kukhulu kakhulu futhi kuhlala isikhathi eside kangangokuba ososayensi badidekile. Njengoba ukwazi ukubona esithombeni, kwezinye izindawo izinga lokushisa ngenyanga kaJanuwari lahlala lingu-11ºC ngaphezu kokujwayelekile, kuthatha u-1981-2010 njengesikhathi sokubhekisela.

Umqondisi weNational Snow and Ice Data Center edolobheni laseBoulder, eColorado, ubhale kulo magazini Emhlabeni Okulandelayo:

Ngemuva kokufunda i-Arctic nesimo sezulu sayo amashumi amathathu nesigamu, ngithathe isinqumo sokuthi okwenzeke ngonyaka odlule kudlulele ngokweqile.

Nciphisa inani lezinsuku ezibandayo

Nciphisa inani lezinsuku ezineqhwa e-Arctic

Isithombe - uNico Sun

Inani lezinsuku ezineqhwa liphansi kakhulu kunanoma isiphi esinye isikhathi. Isazi sezulu kanye nomlobi u-Eric Holthaus uqale ngokufaka igrafu kuTwitter, ephawula ukuthi kukhombisa ukwehla okukhulu kwenani lezinsuku zokumisa kwamanzi. Futhi lokhu kuyinto eyenzekayo manje.

Ngabe siya kokungaziwa? Umphakathi wezesayensi uyakuqinisekisa lokhu. Khonamanjalo, kwenziwa izifundo zokuthola ukuthi yini esiphikisana nayo. Okwamanje, kulo nyaka ucezu lweqhwa e-Arctic luncane kunokuba kufanele, ngakho-ke uma luqhubeka kanjena, bekungeke kube neqhwa elisele ehlobo eNorth Pole.

Ungasifunda isifundo lapha (KungesiNgisi).


Okuqukethwe yi-athikili kunamathela ezimisweni zethu ze izimiso zokuhlelela. Ukubika iphutha chofoza lapha.

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Shiya umbono wakho

Ikheli lakho le ngeke ishicilelwe. Ezidingekayo ibhalwe nge *

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  1. Ubhekele imininingwane: Miguel Ángel Gatón
  2. Inhloso yedatha: Lawula Ugaxekile, ukuphathwa kwamazwana.
  3. Ukusemthethweni: Imvume yakho
  4. Ukuxhumana kwemininingwane: Imininingwane ngeke idluliselwe kubantu besithathu ngaphandle kwesibopho esisemthethweni.
  5. Isitoreji sedatha: Idatabase ebanjwe yi-Occentus Networks (EU)
  6. Amalungelo: Nganoma yisiphi isikhathi ungakhawulela, uthole futhi ususe imininingwane yakho.