Iindaba
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Umthetho we-EPA wokunciphisa ungcoliseko olunobuthi uza kuchaphazela izityalo ezingama-80 zaseTexas
Imizi-mveliso yeekhemikhali engaphezu kwama-200 kuzwelonke - kuquka amashumi amaninzi eTexas ecaleni kweGulf Coast - kuya kufuneka ukunciphisa ukukhutshwa kwegesi enobungozi enokubangela umhlaza kubantu abahlala kufutshane phantsi komthetho omtsha we-Environmental Protection Agency obhengezwe ngoLwesibini. Ezi zakhiwo zisebenzisa i-hazardo...Funda ngokugqithisileyo -
Izikhukula kunye nokudilika komhlaba kuhlasele njengoko i-Indonesia ingena kwixesha lemvula.
Iindawo ezininzi zibone imozulu embi kakhulu xa ithelekiswa neminyaka edlulileyo, nto leyo ebangele ukwanda kokudilika komhlaba. Ukubeka esweni inqanaba lamanzi elivulekileyo kunye nesantya sokuhamba kwamanzi kunye nesensor yenqanaba lokuhamba kwamanzi - i-radar yezikhukula, ukudilika komhlaba: Umfazi uhlala ngoJanuwari ...Funda ngokugqithisileyo -
Izinzwa zomhlaba: Inkcazo, Iintlobo, kunye neenzuzo
Izinzwa zomhlaba zesinye sezisombululo ezibonakalise ukubaluleka kwazo kwiikali ezincinci kwaye zinokuba luncedo kakhulu kwiinjongo zezolimo. Zithini Izinzwa Zomhlaba? Izinzwa zilandelela iimeko zomhlaba, zivumela ukuqokelelwa kwedatha kunye nohlalutyo lwangempela. Izinzwa zinokulandelela phantse naluphi na uphawu lomhlaba, njenge...Funda ngokugqithisileyo -
Ingqwalasela yophando lokunkcenkceshela yezixhobo zokuvavanya ukufuma komhlaba
Njengoko iminyaka yembalela iqala ukuba ninzi kuneminyaka yemvula eninzi kumazantsi-mpuma, ukunkcenkceshela kuye kwaba yinto efunekayo kunokuba yinto yokunethezeka, nto leyo ebangela ukuba abalimi bafune iindlela ezisebenzayo zokumisela ukuba bankcenkceshele nini kwaye bafake malini, njengokusebenzisa izixhobo zokuva ukufuma komhlaba.Funda ngokugqithisileyo -
Abalimi batshintshe iindlela zokulinganisa imvula ukuze baqokelele imali yeinshorensi ngobuqhetseba
Basika iingcingo, bathulula i-silicone baza bakhulula iibholiti — konke oku ukuze kugcinwe iigeyiji zemvula zingenanto kwinkqubo yokwenza imali. Ngoku, abalimi ababini baseColorado batyala izigidi zeedola ngokuphazamisa. UPatrick Esch no-Edward Dean Jagers II bavumile ityala ngasekupheleni konyaka ophelileyo kwisityholo sokuceba ukwenzakalisa urhulumente...Funda ngokugqithisileyo -
I-sensor eqinileyo nengabizi kakhulu isebenzisa imiqondiso yesathelayithi ukujonga amanqanaba amanzi.
Izinzwa zamanzi zidlala indima ebalulekileyo emilanjeni, zilumkisa ngezikhukula kunye neemeko zokuzonwabisa ezingakhuselekanga. Zithi imveliso entsha ayinamandla kwaye ithembekile kunezinye kuphela, kodwa ikwaxabisa kancinci. Izazinzulu kwiYunivesithi yaseBonn eJamani zithi i-lev yamanzi yendabuko...Funda ngokugqithisileyo -
Umoya woTshintsho: I-UMB ifake iSikhululo seMozulu esiNcinci
IOfisi ye-UMB yoZinzo isebenzisene neMisebenzi kunye noLondolozo ukufaka isikhululo semozulu esincinci kuphahla oluluhlaza olukumgangatho wesithandathu lweZiko loPhando lweSayensi yezeMpilo III (HSRF III) ngoNovemba. Esi sikhululo semozulu siza kuthatha imilinganiselo equka ubushushu, ukufuma, imitha yelanga, i-UV,...Funda ngokugqithisileyo -
Isilumkiso semozulu: Imvula enkulu kulo mmandla ngoMgqibelo
Imvula enkulu eqhubekayo inokubangela imvula eninzi kwindawo leyo, nto leyo ebangela umngcipheko wezikhukula. Isilumkiso semozulu seStorm Team 10 sisebenza ngoMgqibelo njengoko inkqubo yesiphepho esinamandla ibangele imvula enkulu kuloo ndawo. I-National Weather Service ngokwayo ikhuphe izilumkiso ezininzi, kuquka nemfazwe yezikhukula...Funda ngokugqithisileyo -
Ukuphucula ukusebenza kwe-wind turbine ngezisombululo ze-sensor
Iiturbine zomoya ziyinxalenye ebalulekileyo ekutshintsheni kwehlabathi ukuya kwi-net zero. Apha sijonga iteknoloji ye-sensor eqinisekisa ukusebenza kwayo ngokukhuselekileyo nangokufanelekileyo. Iiturbine zomoya zinobomi obulindelekileyo beminyaka engama-25, kwaye ii-sensor zidlala indima ebalulekileyo ekuqinisekiseni ukuba iiturbines zifezekisa ulindelo lwazo lobomi...Funda ngokugqithisileyo