Ucabanga ukuthi konke okukhona ekuphileni kuphinda ngokwakho? Kodwa lokhu akunjalo. Isibonelo, singakusho izenzakalo eziningana ezenzeka kanye kuphela emlandweni. Ngikholelwa, zihlukile kakhulu futhi zithandeka.
Ezweni kukhona izinto eziningi ezithakazelisayo nezingavamile, kodwa uma ezinye izenzakalo ziphindaphindiwe ngezikhathi ezithile, umlando uyazi izimo eziningana okwamanje okwenzeka kanye kuphela. Ake sithole mayelana nezindaba ezicacile nezikhumbulekayo.
1. Ukunqoba phezu kwesibhokotshi esimnyama
Eminyakeni yokuguqulwa kwesifo sengculazi, abantu abayizigidi ezingu-2 bafa ngonyaka, kanti labo abasinda bahlala bengasebenzi. Ososayensi bebelokhu bezama ukwelapha lesi sifo esibi iminyaka engaphezu kweyishumi. Ngokusho kolwazi olutholakalayo, icala lokugcina le-ingulube laqoshwa ngo-1978, futhi ngonyaka olandelayo kwatshelwa ngokomthetho ukuthi lesi sifo sichithwe. I-Blackpox yiyona kuphela isifo esasikwazi ukubhekana nayo kanye nhlobo.
2. Ukusasazeka kokuhleka
Okumangalisa ukuthi ngo-1962 kwaqoshwa umonakalo omkhulu, okwenzeka eTanganyika (manje eyiTanzania). Isifo esingavamile saqala ngoJanuwari 30, lapho abafundi abathathu besikole samaKristu baqala ukuhleka ngokungaqondisi. Lokhu kuthathwe yibo bonke abafundi, othisha nabanye abasebenzi, okwenze ukuba isikole sivale okwesikhashana. I-Hysteria yanda kwezinye izindawo, ngakho-ke, lesi sifo sithatha abantu abangaphezu kuka-1 000 futhi sahlala izinyanga ezingu-18. Kungcono ukuhleka esikhundleni sengozi yemfuluwenza njalo ngonyaka. Ngandlela-thile, ososayensi bakholelwa ukuthi ukucindezeleka kwakushukunyiswa izimo eziqinile zokuqeqesha, futhi izingane zaqeda ukucindezeleka ngokuhleka.
3. Isivunguvungu esibhubhisayo
Enyakatho ye-Atlantic, iziphepho neziphepho zilotshwe njalo. Izibalo zibonisa ukuthi ngokwesilinganiso, izakhamuzi zalezi zindawo zithola iziphepho ezingu-12 neziphepho eziyisithupha ngonyaka. Kusukela ngo-1974, iziphepho zaqala ukubonakala eNingizimu Atlantic, kodwa lokhu kwakungavamile kakhulu. Ngo-2004, eduze nogu lwaseBrazil, iSiphepho iKatarina sagijima, okwabangela ukubhujiswa okukhulu. Kukholelwa ukuthi lena yiphepho kuphela elibhalwe ensimini ye-Atlantic eseningizimu.
4. Ukuhamba kweShelf
Isenzakalo esingaqondakali nesingacacile senzeke ngo-Agasti 1915 eTurkey. I-British Norfolk Regiment yabamba iqhaza emisebenzini yezempi futhi yahlambalaza edolobhaneni lase-Anafart. Ngokwabofakazi bokuzibonela, amasosha ayezungezwe ifu lomkhuhlane okhuni, ovela ngaphandle wabheka njengesinkwa. Ngokuthakazelisayo, ukuma kwawo akuzange kushintshe ngisho nangenxa yokuqhuma umoya. Ngemuva kwefu, i-267 yezempi yabhidlika, futhi akekho omunye owakubona. Ngesikhathi i-Turkey inqotshwa eminyakeni emithathu kamuva, iBrithani yafuna ukubuyiselwa kweziboshwa zalesi sizwe, kodwa iqembu elahlekelwa yilapho lalingalwa namasosha, ikakhulukazi ngoba abazange bathathe iziboshwa. Lapho abantu balahlekile khona, uhlala imfihlakalo.
5. Ukuhlola amaplanethi
Kuyinto evamile ukucabangela u-Uranus noNeptune njengamaplanethi eqhwa. Ososayensi baqale bathumela i-Spacecraft i-Voyager 2 ekufundeni kwabo ngo-1977. Uranus wafinyelelwa ngo-1986, kanti uNeptune - eminyakeni emithathu. Ngenxa yocwaningo, kwakungenzeka ukuthi umkhathi ka-Uranus uhlanganisa u-85% we-hydrogen ne-15% we-helium, futhi kude no-800 km ngaphansi kwamafu kukhona olwandle olubilisayo. Ngokuqondene neNeptune, isikhwama sezindiza sakwazi ukulungisa ama-geys asebenzayo asetshenziswa ngama-satellites. Okwamanje, lokhu kuwukuphela kwesifundo esikhulu sezindiza ezinkulu, ngoba ososayensi banokuqala eplanethi, lapho, ngokombono wabo, abantu bangaphila.
6. Ukuphulukiswa kwe-AIDS
Ososayensi bebelokhu besebenza iminyaka eminingi ukudala imithi engakwazi ukunqoba i-AIDS, ebulala inani elikhulu labantu emhlabeni jikelele. Umlando uyazi umuntu oyedwa ongakwazi ukunqoba lesi sifo, i-American Timber Ray Brown, ubizwa nangokuthi "isiguli saseBellin". Ngonyaka ka-2007, indoda yathola ukwelapha i-leukemia, futhi yayithunyelwa ngamaseli e-blood stem. Odokotela bathi umnikezeli unezakhi zofuzo ezingavamile ezinikezela ukulwa negciwane lesandulela ngculaza, futhi zadluliselwa kuRay. Eminyakeni emithathu kamuva weza ukuzohlola, kanti igciwane alisekho egazini lakhe.
7. Ukusakaza ubhiya okulimazayo
Lesi simo sibonakala sithathwe emfanekisweni wegundane, owawela emthonjeni ubhiya, futhi kwenzeka eLondon ekuqaleni kwekhulu le-XIX. E-Brewery yase-Okthoba 1814, kwenzeka ingozi, okwakubangela ukuqhuma kwetangi ngotshwala, okwakushukumisa ukusabela kwamakhansela kwamanye amathangi. Konke lokhu kuphelile nge-wave 1.5 million amalitha ebhiya agijima emgwaqweni. Wabhidliza konke endleleni yakhe, wabhidliza izakhiwo futhi wabulala abantu abayisishiyagalolunye, omunye wabo wabulawa ngenxa yobuthi obuthiwa utshwala. Ngaleso sikhathi, lesi sigameko sabonakala njengengozi yemvelo.
8. Ubugebengu bezindiza eziphumelelayo
Kunezimo eziningi lapho abahlaseli bezama ukuthatha indiza, kodwa kanye kuphela emlandweni wecala laphumelela. Ngo-1917, uDan Cooper ugibele iBoeing 727 futhi wanikezela insizakalo insizakalo lapho ekhuluma khona ukuthi kukhona ibhomu ephothifoliyo yakhe futhi wafaka phambili: ama-parachute amane no-$ 200,000. I-theorrorist yakhulula abantu, yathola konke ayicelile, yayala umshayeli Amazwi ayaphuma. Ngenxa yalokho, Cooper waxhuma ngemali phezu kwezintaba, futhi akekho owake wambona futhi.
9. Umcimbi weCarrington
Isenzakalo esiyingqayizivele senzeka ngo-1859 ngo-September 1. Isazi sezinkanyezi uRichard Carrington saphawula ukuthi i-Sun eyabangela isivunguvungu esinzima salo suku. Ngenxa yalokho, amanethiwekhi e-telegraph anqatshelwe eYurophu naseNyakatho Melika, futhi abantu emhlabeni wonke babengakwazi ukubona izibani ezisenyakatho, ezikhanya kakhulu.
10. Isibi sobulali
Elinye lamachibi ayingozi kunazo zonke ezisemgodini we-volcano eCameroon, futhi kuthiwa yi "Nyos". Ngo-1986, ngo-Agasti 21, lo mbangi wabangela ukufa kwabantu, njengoba kukhululwa inani elikhulu lika-carbon dioxide, elisaba ngu-27 km ngendlela yobunkungu. Ngenxa yalokho, abantu abayizinkulungwane eziyi-1.7 bafa futhi izilwane eziningi zafa. Ososayensi baye bahlongoza izizathu ezimbili: igesi eqoqiwe phansi kwechibi noma isenzo sezintaba-mlilo eziqhutshwa ngaphansi kwamanzi. Kusukela ngaleso sikhathi, kusebenza njalo ku-degassing, okungukuthi, ososayensi bavusa ngamanzi ukuphuma kwamagesi ukuze bagweme inhlekelele enjalo.
11. Amathrekhi kaDeveli
Isenzakalo esingenakulinganiswa, esingokwemvelo, senzeke ngobusuku obuyi-7 kuya ku-8 Febhuwari ngo-1855 ku-Devon. Eqhweni, abantu bathola ukungaqondakali okushiwo amahlumela, futhi bacabanga ukuthi uSathane ngokwakhe udlulile lapha. Kuthuswe ukuthi amathrekhi ayelinganiso efanayo futhi ayekude ka-20-40 cm komunye nomunye. Babengekho kuphela emhlabathini, kodwa futhi uphahla lwezindlu, izindonga futhi eduze neminyango eya emanzini okugcoba amanzi. Abantu baphinde bathi bangaboni muntu futhi bangezwa umsindo. Ososayensi babengenaso isikhathi sokuhlola umsuka walezi zingoma, njengoba iqhwa lanyuka ngokushesha.
12. Amapulazi aseDiagara asele
Inkimbinkimbi enhle yamanzi aphefumulayo avusa ukuguguleka, okungabangela imiphumela embi. Ukumisa le nqubo, ngo-1969 uhulumeni waseMelika noCanada baqale bazama ukwandisa ukuphuma kwamanzi, kodwa lokhu akuzange kusebenze. Ngenxa yalokho, kwakhiwa umbhede omusha wokufakelwa, lapho uNiagara avunyelwe ukungena khona. Ngenxa yokuthi imvula yamanzi isomile, izisebenzi zakwazi ukwakha idamu nokuqinisa amathafa. Ngaleso sikhathi, ama-Falls aseNiagara omisiwe aqala ukukhanga kakhulu, ngoba abantu babefuna ukubona lo mcimbi oyingqayizivele ngamehlo abo.
13. Abamahhashi abamba imikhumbi
Lokhu kuzwakala kuyinto engavamile, kodwa indaba iyaziwa lapho amahhashi anezinhlanzi ezithwala izinyawo ezithatha imikhumbi ehlanganisa imikhumbi engu-14 ngezibhamu ezingu-850 nemikhumbi eminingana yomthengisi. Kwenzeka ebusika ngo-1795 eduze kwase-Amsterdam, lapho izindiza zaseDutch zazinamathele khona. Ngenxa yeqhwa elikhulu, ulwandle lwalugcwele iqhwa, futhi imikhumbi yayiboshwe. Ngenxa yobusiso bemvelo, amabutho aseFrance akwazi ukufinyelela emikhumbi futhi ayibamba.
14. Shintsha uhlobo lwegazi
Ohlala e-Australia, uDemi-Lee Brennaya oneminyaka engu-9 uyisibonelo kuphela lapho umuntu eshintshe uhlobo lwegazi. Le ntombazane yafakwa esibindini esivela kumuntu futhi ezinyangeni ezimbalwa kamuva odokotela bathola ukuthi une-Rh factor eyayiyinto engafanele ngaphambili, kodwa waba nomphumela omuhle. Ososayensi bathi lokhu kwakwenziwe ukuthi isibindi sinama-stem cells ashintsha amangqamuzana amancane omnkantsha wamathambo. Inqubo efanako yayibangelwa ukuzivikela okuncishisiwe kweDemi.
15. Abaholi bamaMasks
Ngo-1966 ngo-Agasti 20, eduze kwe-hill Vinten eduze kwedolobha laseBrazil laseNiteroy, kwatholakala amadoda amabili afile. Babegqoke izikhwama zebhizinisi, ama-raincoats angenawo amanzi, futhi ebusweni babo kwakuyizici zensimbi. Emzimbeni, kwakungekho mkhondo, futhi eduze kwawo kwakukhona ibhodlela lamanzi, ihekhi kanye nenothi elinemiyalelo yesenzo, kodwa kwakungaqondakali. I-autopsy ayivumelanga ukuba sinqume ukuthi kungani la madoda afa. Izihlobo zazitshela ukuthi zithanda izinto ezingokomoya futhi zazifuna ukuxhumana nezizwe ezivela ngaphandle. Labo abafa ngaphambi kokuba bathi bahlela ukunquma ukuthi kunezizwe noma cha.
16. I-Iron Mask
Ngaphansi kweli gama lifihliwe etilongweni elingavamile, obhala umsebenzi kaVoltaire. Lachaza inkolelo yokuthi isiboshwa sasingumfowabo wewele, ngakho waphoqeleka ukugqoka imaski. Eqinisweni, ulwazi olwaluyi-iron luyinganekwane, ngoba lwenziwa nge-velvet. Kukhona enye inguqulo, ngokusho ukuthi, ngaphansi kwe-mask ejele kwakuyiNkosi yangempela uPeter Peter, futhi esikhundleni sakhe umkhohlisi wabusa eRussia.