Ukusebenzisa Idatha Yesimo Sezulu Ekuhleleni Amadolobha Ukuhlela amadolobha empeleni kuwumzamo wokuphendula umbuzo: idolobha lingaba kanjani indawo ephephile, enempilo, ekhululekile, nekhiqizayo yezakhamuzi zalo—namuhla namashumi eminyaka ezayo. Kule nqubo, abahleli bamadolobha bavame ukugxila ekusetshenzisweni komhlaba, ezokuthutha, izindlu, kanye nendawo eluhlaza. Kodwa-ke, kunomthombo owodwa… Funda kabanzi
Umehluko Phakathi Kwesimo Sezulu Nesimo Sezulu Empilweni yansuku zonke, sivame ukuzwa abantu bethi, "Kushisa kakhulu namuhla," noma "Isimo sezulu ezintabeni sipholile." Amagama amabili avame ukusetshenziswa kulezi zingxoxo yisimo sezulu nesimo sezulu. Uma uqala ukuwabuka, abonakala efana ngoba womabili ahlobene nezimo zomkhathi. Kodwa-ke, kwezesayensi yejografi kanye ne-meteorology, isimo sezulu kanye... Funda kabanzi
Ukulinganisa Isivinini Somoya nge-Anemometer Isivinini somoya singenye yemingcele yesimo sezulu evame ukubonwa ngoba sithinta ngqo izinto eziningi: ukuphepha kwezindiza kanye nokuthunyelwa kwemikhumbi, ukubikezela isimo sezulu, imisebenzi yezitshalo zamandla omoya, ezolimo, ngisho nemisebenzi elula njengokuhlela ukuhamba ngezinyawo noma umsebenzi wangaphandle. Ukuze sinqume ukuthi umoya uhamba ngesivinini esingakanani, sidinga ithuluzi lokulinganisa eli… Funda kabanzi
Ubudlelwano Phakathi Kokushisa Komoya Nokucindezela Komoya Izinga lokushisa lomoya nokucindezela komoya kuyizinto ezimbili ezibalulekile emkhathini ezithinta kakhulu isimo sezulu nesimo sezulu. Akuzona nje izinombolo eziqoshwe ku-thermometer noma ku-barometer; zihlobene kakhulu ngokomzimba futhi zingachazwa ngokuziphatha kwamagesi. Ukuqonda ubudlelwano phakathi kokushisa nokucindezela komoya kusisiza… Funda kabanzi
Umthelela Wemisebenzi Yabantu Esimweni Sezulu Nasesimweni Sezulu Isimo sezulu nesimo sezulu ngamagama amabili avame ukusetshenziswa ngokushintshana, kodwa empeleni ahlukile. Isimo sezulu sichaza izimo zesikhathi esifushane—amahora kuya emahoreni noma ezinsukwini—njengemvula, ukushisa, umoya, noma ukufiphala. Okwamanje, isimo sezulu siyiphethini yesimo sezulu evamile esikhathini eside, ngokuvamile amashumi eminyaka. Emashumini eminyaka… Funda kabanzi
Ukuguquguquka Komoya Nethonya Lawo Esimweni Sezulu Umkhathi uyisimbozo samagesi amboza uMhlaba futhi usebenza "njengesigaba" sezinqubo ezahlukahlukene zomzimba ezibumba isimo sezulu sansuku zonke. Isimo sezulu esisibonayo—ilanga, amafu, imvula enamandla, ukuduma kwezulu, noma imimoya enamandla—akuyona into eyenzeka ngokungahleliwe. Kungumphumela wokuguquguquka komkhathi: ukunyakaza komoya, ukushintshana kwamandla, izinguquko zokucindezela, kanye nokusebenzisana phakathi kolwandle, … Funda kabanzi
Ukushintsha Kwesimo Sezulu Nomthelela Waso Kwezolimo Ukushintsha kwesimo sezulu kungenye yezinselelo ezinkulu kakhulu zaleli khulu leminyaka, futhi ezolimo ziphambili emthonjeni wazo. Umkhakha wezolimo uncike kakhulu ezimweni zemvelo—izinga lokushisa, imvula, ubude besikhathi sonyaka, ukutholakala kwamanzi, kanye nokuzala kwenhlabathi. Lapho la maphethini eshintsha, umkhiqizo wezolimo uyathinteka. Umthelela awuzwakali nje kuphela ngabalimi kodwa futhi… Funda kabanzi
Isimiso kanye Nezinzuzo Zokusebenza Kwe-Meteorological Radar I-Meteorological radar iwubuchwepheshe obubalulekile ekubukeni kwesimo sezulu sanamuhla. Nge-radar, izazi zesimo sezulu zingabona "okwenzekayo" emkhathini, ikakhulukazi ukuba khona nokuhamba kwemvula, iziphepho, nezinye izimo zesimo sezulu esibi kakhulu. Ulwazi oluvela ku-meteorological radar luwusizo kakhulu ekubikezeleni isimo sezulu sesikhathi esifushane (manje ukusakaza), luhlinzeka... Funda kabanzi
Kungani Isimo Sezulu Sithinta Impilo Yabantu Isimo sezulu siyingxenye yokuphila kwansuku zonke esivame ukubhekana nayo, kusukela ekushiseni okushisayo kanye nemvula enamandla kuya emoyeni onamandla kanye nomoya omanzi noma owomile kakhulu. Abantu abaningi bacabanga ukuthi isimo sezulu sithinta induduzo kuphela, kodwa izinguquko esimweni sezulu nazo zinomthelela omkhulu empilweni yabantu. Le miphumela ingaba ngqo—isibonelo, ukuphelelwa amanzi emzimbeni lapho… Funda kabanzi
Izinzuzo Zolwazi Lwesimo Sezulu Lwemikhumbi Ulwazi lwesimo sezulu ludlala indima ebalulekile emhlabeni wemikhumbi. Phakathi kolwandle olukhulu nolushintshashintshayo, izinguquko emoyeni, amagagasi, imisinga, imvula, inkungu, ngisho neziphepho zingaba khona ngokushesha nangokuqondile kuthinte ukuphepha komkhumbi, ukusebenza kahle kohambo, kanye nokusebenza kahle kwemisebenzi yezokuthutha. Ngakho-ke, ukufinyelela ulwazi lwesimo sezulu olunembile nolusesikhathini akulona… Funda kabanzi