Gulf Stream anasiya: Zimachitikadi Kapena Ayi?

Mu 2010, anthu m'mayiko logwedezeka ndi uthenga kuti posachedwapa n'zotheka chiyambi cha watsopano Ice Age. Chitaliyana sayansi Gianluigi Zangari, bungwe lina loona za sayansi ya nyukiliya mu Frascati, neno zokopa: "Gulf Stream anasiya!" Zimenezi kubwera wasayansi Kusanthuka deta analandira kwa makina kuzipenya zodabwitsa mlengalenga ndi nyanja ku Gulf of Mexico.

Malinga ndi wasayansi Italy, pa Gulf Stream anasiya chifukwa cha zikuluzikulu zachilengedwe tsoka mderali. Kwa miyezi ingapo ya Deepwater Kwambiri bwino Concern «British mafuta» mu madzi a Gulf mafuta litulukira zinachitika yosakongola. Monga anakhetsa za magaloni miliyoni mazana awiri zinthu anapanga pansi pa mtundu wa "mafuta kuphulika". Atsogoleri Gulu "BP" ndi boma US ankayesetsa kubisa mfundo imeneyi ndi kuponya mu Mexico magaloni miliyoni zosungunulira Bay "Corexit" ndi zambiri dispersants ena pofuna kubisa chimasanduka. N'chongoletsa zotsatira za tsoka sakanakhoza amangotorapo kubisa mmene woona kuwonongeka - gawo la Bay pa filimu mafuta yachotsedwa, koma ndi mozama kwambiri kuchotsa mafuta n'zosatheka. Motero ndi mpaka kalekale mafuta kutayikira ndi kuti wasintha kutentha, kukhuthala ndi amenewa madzi nyanja, chifukwa mu malire anakomoka pakati pa zigawo wa madzi ozizira ndi ofunda, chifukwa cha ichi mafunde pang'onopang'ono m'madzi, ndi m'madera ena Gulf Stream anasiya palimodzi. Zonsezi chinachititsa Zangari ananena zimenezi.

Gulf Stream ndi chiyani? Nkofunika Dziko Lapansili ofunda, imene imagwiritsidwa nyengo m'madera pafupi ndi nyanja ya Atlantic m'madera. Iye amapanga mayiko a ku Scandinavia habitability ndi kupitiriza nyengo ofunda mu Europe. Ndipo ngati Gulf Stream anaima, tikuyembekezera isanayambike wa Ice Age. Choyamba, ayezi yokutidwa ndi Britain ndi Ireland, Northern States of America ndi Canada, kenako lakuthwa chithunzithunzi ozizira kuphimba North America, Europe ndi Asia. Anthu adzakakamizika amasamukira ku malo otentha. Cold, kusamuka, unavuta m'munda ndipo monga Motero, njala zidzayambitsa ikutha za kulandilidwa ndi mphambu ziwili za anthu onse.

Mu 2010, wasayansi sakhulupirira mumaganiza kudziona kuchiritsa, monga amaganiziridwa mafuta kutayikira akupitiriza. Koma patapita kanthawi mafano Kanema zimapezeka popanda kutsimikizira mfundo yakuti Gulf Stream ndinayima. Mu zithunzi za chilengedwe awanga kuti North Atlantic panopa kachiwiri amanyamula madzi ake ofunda pa njira mwachizolowezi.

Chotero kodi, dziko lonse ngoziyo sinyamukanso? Funso ili palibe yankho limodzi. Akatswiri a sayansi amanena kuti Gulf Stream anasiya yochepa kwa masiku angapo, zochitika zofanana anali mu 2004, ndipo palibe mavuto ngati sanayende dziko lapansi. Koma kumbali ya theorists chiwembu lonse amanena kuti zithunzi zonse za Gulf of Mexico, kuyambira makina pambuyo 2010 yabodza. The nyengo kusintha, koma pang'onopang'ono, chifukwa madzi a Gulf Stream sanabadwe chinazilala kwathunthu, ndi kuzirala lonse ndi zaka zaka zingapo.