ICielomoto, inyikima esemoyeni

Iinyikima zisothuse wonke umntu okule ndawo, kodwa ezo zenzeka emoyeni ziyamangalisa ngakumbi. Kwaye ke, cinga ukuba uhamba ngokuzolileyo, kwaye uqala ukuqaphela into engaqhelekanga. Ngaloo nto, ujonge phezulu esibhakabhakeni uze ubone into engaqhelekanga, ebangela Ukugquma okukhulu kwaye kunokudala ukungcangcazela. Ungaziva njani?

Le nto yaziwa ngegama lika isithuthuthu esibhakabhakeni, Skyquake okanye Skyquake. Ngelixa zingezizo zintsha, izazinzulu ukuza kuthi ga ngoku azikakwazi ukunika inkcazo esengqiqweni yokuba yenziwa njani kwaye kutheni isenzeka nje.

Isibhakabhaka inokwenziwa naphina emhlabeni, kodwa e-United States, eMzantsi Melika nase-Australia babe ngabokugqibela ukuyibona. Abemi ababelele ngoxolo, kwaye ngequbuliso baqala ukuva isandi esenza ukuba iifestile zeefestile zishukume. Nabani na unokucinga ukuba yayikukuqala kweArmagedon okanye isiphelo sehlabathi. Kwaye enyanisweni, kuqhelekile ukuba abantu abayibonileyo babhale amagqabantshintshi kwiiprofayili zabo zemidiya yoluntu. Kodwa inyani yile akukho nto ixhalabisayo.

Yintoni Ebangela Isibhakabhaka?

Njengoko besesitshilo, akukabikho ithiyori ichaza le nto. Ngoku, ukuba uhlala okanye uhlala kummandla wonxweme okwethutyana, usenokuba uvile amaza engqubeka emaweni. Ewe, kuvela ukuba ingxolo enamandla eveliswayo inokubangelwa yimethane ekhutshwe ziikristale ezantsi elwandle. Ngokutsha, Le yirhasi enokuvelisa umgqumo omkhulu.

Ukulandela amaza, ama-surfers bahlala besithi beve izandi ezingxolayo Ngethuba uqhuba lo mdlalo. Nokuba iitsunami zinokuhamba nesandi esimangalisayo.

Ezinye iingcinga zibonisa ukuba ukukhanya kwezulu kunokuveliswa ngu:

• moya moya owaphula isithintelo sesandi
• un meteorite oye wadubula emoyeni
• iinyikima

Nangona kunjalo, zonke ezi ngcamango ayinakuboniswa. Kuyinyani ukuba isibhakabhaka-inundu siyenzeka kwimimandla eselunxwemeni, kodwa asihlali nje apho; Kwelinye icala, iingcali kwiinqwelomoya ezingaqhelekanga ziyala ukuba isandi esibhakabhakeni siyafana nesezithuthi zichazwe ngasentla. Kwaye, kwimeko yeemeteorites, la matye avela esibhakabhakeni xa engena kwiatmosfera ashiya ngasemva isibane sokukhanya, esiya kukhanya ngakumbi ngakumbi. Isibhakabhaka asikhuphi naluphi na uhlobo lokukhanya.

Ke ngoko, eyona nkcazo yesayensi yamkelweyo yile ithi xa ungqameko lomoya oshushu nabandayo lungqubana kunye lwenza uqhushumbo, yiyo loo nto ibangela isandi, ngokuqinisekileyo, awungekhe usilibale. Kakhulu, kangangokuba kuyinto eqhelekileyo ukuba abantu bafune unyango ngenxa yentloko ebuhlungu, isisu esibuhlungu okanye ezinye iingxaki ezincinci.

 Yintsha?

Inqabile kakhulu, kodwa hayi, ayisiyonto intsha. Kuya kufuneka kungqinwe ukuba babekhona ukusukela oko NgoFebruwari 1829. Ngelo xesha, iqela labemi baseNew South Wales (eOstreliya) labhala kwincwadi yalo yokuhamba: 'Malunga nentsimbi yesithathu emva kwemini, mna noMnu Hume sasibhala ileta phantsi. Usuku belulungile ngokumangalisayo, ngaphandle kwelifu esibhakabhakeni okanye impepho encinci. Ngequbuliso seva into eyayibonakala ngathi yingqokelela yenkanunu kumgama oziikhilomitha ezintlanu ukuya kwezintandathu. Yayingengomngxunya wokuqhushumba komhlaba, okanye isandi esiveliswa ngumthi owayo, kodwa isandi esiqhelekileyo sesiqwenga seartillery. (…) Enye yala madoda yakhawuleza yakhwela emthini, kodwa ayabona nto ingaqhelekanga.

Kulo naliphi na ilizwekazi liye labonwa. E-Ireland, umzekelo, bahlala rhoqo, ke ngoku sithetha ngento ekhoyo, kodwa esingayazi kangako ngayo. Ngama-70, ii-skylines zaba ngumcimbi onzima e-United States kangangokuba uMongameli uJimmy Carter wayalela a uphando olusemthethweni ngalo mbandela. Ngelishwa, akazange afumane imvelaphi yesibhakabhaka.

Amatyala adumileyo e-cielomotos

Ukongeza kwezo zikhankanyiweyo, Kukho amanye amatyala adumileyo:

• Kwiminyaka embalwa edlulileyo, ngo-2010, isithuthuthu esibhakabhakeni saxelwa e-Uruguay. Ngokukodwa, kwakungoFebruwari 15 ngo-5 kusasa (ixesha le-GMT). Kubangele, ukongeza kwingxolo, ukungcangcazela esixekweni.
• Nge-20 ka-Okthobha u-2006, iidolophu eziphakathi kweCornwall neDevon, e-UK, zathi "uqhushumbo olungaqondakaliyo" lonakalise izindlu.
• NgoJanuwari 12, 2004, enye yezi zinto yenze iDover (iDelaware) yangcangcazela.
• NgoFebruwari 9, 1994, enye yavakala ePittsburgh (eUnited States).

Kuba azinakubonwa ngalo mzuzu, kuya kufuneka sikwenzile yibani nomonde kwaye ulinde ukubona ukuba indawo elandelayo iza kwenzeka nini kwaye phi. Ngubani owaziyo, mhlawumbi iyenzeka kufutshane kunokuba ucinga.