Umfanekiso mhle, akunjalo? Nangona kubonakala ngathi kunjalo, ayifakwanga kwakhona ngePhotoShop okanye nayiphi na inkqubo yokuhlela umfanekiso, kodwa iyintsusa ngokupheleleyo. Ikhephu alisoloko limhlophe, lisenokuba bomvu, nangona kubantu baseMelika lifumana umbala wevatala, yiyo loo nto lisaziwa njenge Ikhephu lekhephu.
Kodwa, Yintoni ebangela ukuba ube nalo mbala?
Kuyacaca ukuba kukho ulwelwe oluhlaza oluncinci olunamagama enzululwazi IChlamydomonas nivalis que unombala obomvu kwimvulophu yabo ebabambayo ebakhusela kwimitha ye-ultraviolet evela kwimimandla esecaleni. Ngokufika kwentwasahlobo bandula ngokukhawuleza okukhulu, banika imbonakalo mhlophe ipinki entle kakhulu okanye umbala obomvu.
Ukuze ukwazi ukubona ikhephu levatala ungaya nakowuphi na ummandla we-polar, kodwa kuyacetyiswa ngakumbi ukuba uye ISierra Nevada yaseCalifornia (EU.S). Unyaka nonyaka iincopho zayo zinamabala kulo mbala otsala umdla omkhulu.
Ikhephu levatala kunye nokufudumala kwehlabathi
Nangona ishiya imbonakalo yomhlaba inomdla, inyani ebuhlungu yeyokuba njengoko umhlaba ufudumala, ulwelwe luvelisa ngokulula. Ngokwenza njalo, bathintela ikhephu elimhlophe ekubonakaliseni ukukhanya kwelanga, ukukhawulezisa a 13% Inkqubo yokunyibilika komkhenkce, njengoko kutyhilwe luphando olwenziwe liqela lezenzululwazi ezivela kwiGerman Research Centre yeGeosciences, ePotsdam, nakwiDyunivesithi yaseLeeds (eUnited Kingdom), yapapashwa kwijenali yesayensi indalo.
Ke, le nto inomdla iba ngomnye umqondiso wobushushu behlabathi, ngendlela yokuba kubalulekile ukuba uyiqwalasele ukuze uqonde utshintsho olwenzeka kwiplanethi kubunzima bayo bonke.
Ungasifunda sonke isifundo apha (ngesiNgesi).