Kungani izilwane zingakulindela ukuzamazama komhlaba?

thumela izinyoni ezindizayo

Kukhona izinguquko ezicashile ngaphambi kokuzamazama komhlaba ukuthi izilwane eziningi ziyakwazi ukubona. Kuyiqiniso ukuthi kukhona nezindaba ngezinyoka ezishiya imigodi yazo, izinja ezikhonkotha ngokweqile noma izinyoni ezindiza izinsuku noma ngisho amasonto ngaphambi kokuba zivele. Kulezi zimo kuyaphikiswa ukuthi lezi zimilo zenzeka kanjani. Kepha iqiniso ukuthi izilwane eziningi ziyakwazi ukuthola ukuzamazama komhlaba, isikhashana ngaphambi kokuba zenzeke.

Lapho kuzamazama umhlaba, kunyakaza kudlula emhlabathini ngezinga esingenakukuqonda. Kodwa-ke, lolu hlobo lokudlidlizela, okuyilona oluphambili, luhamba ngesivinini esiphindwe kabili kwesesibili, esidala wonke umonakalo. Ezinye izilwane, ezikwaziyo ukuzenza, ukuthola ukudlidlizela okuyinhloko ngaphambi kokufika kwesibili. Lesi sikhathi, okungenani imizuzu emibili, sibanikeza ithuba lokuthi basabele ngaphambi kokuba kufike umsindo omkhulu.

Ubufakazi besayensi

izinzwane ezahlukahlukene

Ucwaningo olwenziwe e-Open University e-UK luthole ubufakazi. Ukungezwani okwakhayo kuyo yonke i- Imigqa yamaphutha okuzamazama komhlaba ikhipha izinhlayiya ezifakwe ngogesi. Lezi zidluliselwa ngamatshe, zikhiqiza ushintsho lwamakhemikhali emanzini angaphansi komhlaba. Kulokhu, yebo Kungaqondakala ukuthi amasele ngokuzumayo ashiya amachibi abo ezinsukwini ezedlule. Isibonelo esihle salokhu kungaba ukuzamazama komhlaba eL'Aquila ngo-2009, e-Italy. Isiziba lapho kutholakala khona amaseles sasitholakala kuma-74km ukusuka lapho kuqala khona ukuzamazama komhlaba. Ukuzamazama komhlaba bekungu-6,3 esikalini sikaRichter, futhi kwadala umonakalo omkhulu, phakathi kwezindlu eziningi ezicekeleke phansi ngokuphelele.

Okunye ukucabanga okungabangelwa ukufaniswa nalokho okuchazwe, yizindlela zokuziphatha kwezinyoni namalulwane. Kungenzeka ukuthi amacala amahle athonya izinkambu zikagesi ezisetshenziswa amalulwane nezinyoni ukuziqondisa. Kepha akukho ukuxhumana okuqondile okuqinisekisiwe okwamanje. Ngakho-ke okwamanje, okusobala kakhulu kusalokhu kungukunyakaza okuyisisekelo izilwane eziningi ezingakubona. Lesi yisizathu sesayensi sokuthi kungani bengasabela ngaphambi kokuzamazama komhlaba okunamandla.


Shiya umbono wakho

Ikheli lakho le ngeke ishicilelwe. Ezidingekayo ibhalwe nge *

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  1. Ubhekele imininingwane: Miguel Ángel Gatón
  2. Inhloso yedatha: Lawula Ugaxekile, ukuphathwa kwamazwana.
  3. Ukusemthethweni: Imvume yakho
  4. Ukuxhumana kwemininingwane: Imininingwane ngeke idluliselwe kubantu besithathu ngaphandle kwesibopho esisemthethweni.
  5. Isitoreji sedatha: Idatabase ebanjwe yi-Occentus Networks (EU)
  6. Amalungelo: Nganoma yisiphi isikhathi ungakhawulela, uthole futhi ususe imininingwane yakho.