Thegi kooVimba: emoyeni

Imozulu ye-exoplanet ayingqukuva, kodwa iguqukile.

yi | October 18, 2026
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Imilo yomoya we-WASP-17b. Iikhredithi: Anna Wakeford, Indlu yeNjini

Ukuza kuthi ga ngoku, ihlabathi elishushu kakhulu leeplanethi ezingaphandle liye lachazwa njengesangqa. Nangona kunjalo, uphando olutsha lubonisa ukuba imimoya yazo ifana kakhulu nesangqa esigoso kunokuba ibe yisangqa esigqibeleleyo. Olu phononongo, oluqhutywa ngokubambisana yiYunivesithi yaseCornell e-USA kunye neYunivesithi yaseBristol e-UK, lusebenzisa okokuqala indlela eyaphuhliswa kwiYunivesithi yaseBristol ebizwa ngokuba... Funda ngokugqithisileyo »

Ingozi yempilo evela kwiigesi zokukhupha: I-EURO 6d isihluzi samasuntswana ayithinteli into yesibini.

yi | Meyi 30, 2025
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Iikhredithi: uAlex P., iipexels

Abaphandi abavela kwiqumrhu lamazwe ngamazwe, elikhokelwa liqela lophando likaNjingalwazi uRalf Zimmermann kwiHelmholtz Center Munich nakwiYunivesithi yaseRostock, babonakalise okokuqala kwisifundo sakutshanje ukuba nangona izihluzi zanamhlanje ze-EURO 6d zinciphisa kakhulu ukukhutshwa kwe-particles ezicolekileyo ngqo ezivela kwizithuthi, azinakuthintela ukwakheka kwe-particles yesibini emoyeni - into ebeka umngcipheko omkhulu kwimpilo... Funda ngokugqithisileyo »

Abaphandi baseTshayina: Iikhemikhali ezinengxaki zithathwa njengento engenamsebenzi

yi | Meyi 19, 2025
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Iikhredithi: UManuel Cortés, iipexels

Iikhemikhali ezinengxaki azizange zihlolwe ngokwaneleyo kwixesha elidlulileyo, liqukumbela njalo iqela lophando laseTshayina kuphando lwakutshanje. Olu phononongo lubonisa ukuba iikhompawundi ze-organic eziguquguqukayo ezine-chlorine emoyeni zinokuguqulwa zibe yi-polychlorine dibenzo-p-dioxins kunye ne-dibenzofurans ezinobungozi kakhulu kwiinxalenye zothuli lweminerali phantsi kwelanga. Iikhemikhali eziyingozi zihlala zivavanywa kwimigaqo yesizwe neyehlabathi, egxile kakhulu... Funda ngokugqithisileyo »