Kuthiwani uma umhlaba eyeka ukuzungeza

Asikuqapheli, kodwa uMhlaba uyaqhubeka nokujikeleza. Izungeza ilanga. Yinto ebesiyifunda kusukela sisebancane. Nokho, abantu abaningi bayazibuza bekuzokwenzekani uma umhlaba ungabe usajikeleza.

Ngalesi sizathu, sizonikezela lesi sihloko ukuze sikutshele ukuthi bekuzokwenzekani uma Umhlaba uyeka ukujikeleza, imiphi imiphumela ongaba nayo nokunye okuningi.

Izici Zomhlaba

Umhlaba uyiplanethi esimisweni sonozungezilanga, yakhiwe eminyakeni engaba yizigidi eziyizinkulungwane ezingu-4550 edlule. Ingowesihlanu ukuminyene kakhulu kwamaplanethi ayisishiyagalombili esimiso sonozungezilanga futhi inkulu kunawo wonke amaplanethi amane asemhlabeni noma anamatshe. Njengamanye amaplanethi, ithintwa ukunyakaza okuhlukahlukene, nakuba okuyinhloko kuchazwa ngokubhekisela elangeni, okuwukuthi: ukujikeleza, ukuhumusha, ukulandelwa, ukuguquguquka, i-Chandler wobble, kanye ne-perihelion precession. Okudume kakhulu ukuhumusha nokuzungezisa.

Esokuqala salokhu ukunyakaza kweplanethi ezungeza ilanga, kuyilapho ukuzungeza kuwukuzungeza kwendikimba yasezulwini ezungeze i-eksisi yayo, futhi ukuzungeza kweplanethi yethu bekulokhu kuncipha kancane kancane izigidigidi zeminyaka, njengoba kuchazwe ku- ukuzungeza koMhlaba. Le nqubo iyaqhubeka kuze kube yilolu suku, futhi kulinganiselwa ukuthi ubude bosuku okwamanje bukhuphuka cishe ngama-millisecond angu-1,8 ekhulwini ngalinye. Bebhekene naleli qiniso lesayensi, abantu bavame ukuzibuza ukuthi kuzokwenzekani emhlabeni wethu uma ngolunye usuku uMhlaba uyeka ukuzungeza futhi uyeka ukujikeleza.

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Ukwakheka koMhlaba

Kuthiwani uma umhlaba eyeka ukuzungeza

Impendulo yochwepheshe icacile, zonke izinto nabantu abasemhlabeni bazodutshulwa ngesikhathi umhlaba uma. Lokhu kungenxa yokuthi Isivinini sokuzungeza soMhlaba singamakhilomitha ayi-1.770 ngehora (km/h) enkabazwe kanye no-0 km/h ezigxotsheni.. Naphezu kwejubane elimangalisayo, asizange siqaphele ukuthi sasihamba. Ngakho-ke, ukuma kungazelelwe ekujikelezeni koMhlaba kwakuyozwakala ebusweni, kangangokuthi yonke into nawo wonke umuntu "ayoshaywa" amandla e-centrifugal kanye ne-inertia yokunyakaza, kuhlanganise nomoya, owawuzodala iziphepho - imimoya enamandla emhlabeni wonke. Ukuze uqonde kangcono ukuthi lezi zenzakalo zakhiwa kanjani, ungabheka isihloko sethu esithi Indlela isishingishane esakheka ngayo.

Konke lokhu kuzoncishiswa eduze nezigxobo, lapho isivinini siphansi futhi kuwukuphela kwezindawo okungenzeka zisinde kule nhlekelele. Njengabantu ababesendizeni ngaleso sikhathi.

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umhlaba omusha

Ngaphandle kwamandla amaphakathi okunyakaza okuzungezayo, amandla adonsela phansi azohlala engashintshi, edala ukwabiwa kabusha kwamandla adonsela phansi okungaphazamisa ibhalansi yolwandle. Izilwandle ezimbili ezinkulu zizozungeza izigxobo, zihlukaniswe yizwekazi. Sonke isifunda sasiyogcwala izikhukhula, futhi eYurophu kuphela iSpain, iGreece kanye neningizimu ye-Italy eyayizophuma emanzini.

Esinye isizathu salokhu kuphazamiseka wushintsho oluphazamisayo kubude bemini nobusuku, njengoba ukunyakaza okujikelezayo kuyisizathu sokwenzeka. Umhlaba uthatha amahora angama-24 ukuqedela uguquko olulodwa olugcwele.. Ngakho uma uMhlaba uyeka ukuzungeza, usuku manje luzoba yizinsuku ezingama-365 ubude, noma unyaka (izinyanga eziyisi-6 zosuku, izinyanga eziyisithupha zobusuku). Lesi sikhathi sizonikezwa ukunyakaza kokuhumusha, izinsuku ezingu-6 ezithathwa yiplanethi ukwenza ukuguqulwa okuphelele okuzungeze ilanga, okwenzeka ngesikhathi esifanayo nokujikeleza kwayo. Nokho, uma uMhlaba ubungayeka ukujikeleza, bekungathatha amahora angu-365 8.760 (okulingana nonyaka) ukubuyela endaweni efanayo yokuqala ngemva kokuqeda ukuzungeza ilanga okukodwa.

Okokugcina, uma imiphumela eyinhloko isinqunyiwe, kufanele sikhumbule ukuthi amathuba okuthi umhlaba ume nganoma isiphi isikhathi acishe abe ziro, ngakho-ke singahlala siphumule. Lokhu kungenxa yethu Amandla kazibuthe omhlaba nezinye izici ezigcina ibhalansi yeplanethi yethu.

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Imithelela kokuguquguquka kwesimo sezulu

Uma ingaphenduki ngokuphelele, besiyoba nengxenye yonyaka wemini nengxenye yonyaka ebusuku, okungukuthi, imini nobusuku bekungeke kusasebenza ngokufanayo. Umhlaba uyohlala endaweni efanayo phambi kwelanga isigamu sonyaka. Enye i-hemisphere "yabhakwa" kanti enye imnyama futhi ibanda kakhulu. Emini, phakathi nalezi zinyanga eziyisithupha, izinga lokushisa elingaphezulu lizoncika endaweni yethu, inkabazwe ifudumele kakhulu kunamanje futhi izigxobo zithambekele ekukhanyeni futhi zingasebenzi kahle ekushiseni.

Ngokombono, okuwukuphela kwengxenye yomhlaba engahlala kuyo kungaba ingxenye encane yokuhwalala phakathi kwamahhafu amabili. Ngaphandle kwanoma yikuphi ukujikeleza, umhlaba ubungeke ube nezinkathi zonyaka. Lokho bekuyoba indawo eyincithakalo. Nakuba sisene-Earth North Pole, lapho imisebe yelanga izoba se-engeli ephansi kakhulu, kanye nenkabazwe, lapho ukukhanya kushaya ngokuqondile kakhulu, ayisekho intwasahlobo, ihlobo, ikwindla, noma ubusika. Kunezinyanga eziyi-6 kuphela zezinsuku nobusuku obuyisi-6 kuphela.

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Amaphethini womkhathi ashintshiwe

Amaphethini omkhathi eMhlabeni nawo ahlobene nokuzungeza komhlaba. Uma uMhlaba ubuyeka ukuzungeza, ubungashintsha kakhulu indlela ukuhamba komoya okuhamba ngayo. Lokhu kuyoba ukuphela kwesiphepho. Isibonelo, noma iluphi ushintsho ekugelezeni komoya lungabangela izingwadule ukuthi zivele lapho amahlathi ekhona manje, noma i-tundra eyake yaba yiqhwa ukuthi ihlaleke. Ukuze ujule kulezi zimo, bheka indatshana yethu ethi izimo zezulu ezimangalisayo.

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sala kahle kuma-aurora

Uma umhlaba uyeka ukuzungeza, indawo yayo kazibuthe yayingeke isakwazi ukukhiqiza kabusha futhi ibole enanini layo elisele, ngakho i-Aurora Borealis yayizonyamalala futhi amabhande emisebe ye-Van Allen angashabalala, isivikelo sethu emisebeni ye-cosmic nezinye izinhlayiya zamandla aphezulu. Amandla kazibuthe omhlaba asivikela ezintweni ezinjengemisebe ye-cosmic nezivunguvungu zikazibuthe ezivela elangeni. Ngaphandle kwendawo kazibuthe, ukuphila akukwazi ukumelana nemisebe yezinkanyezi.

Uma yonke into kule planethi ibingayeka ukunyakaza kungazelelwe, kungasho ukucekelwa phansi kwempilo ngokushesha njengoba sikwazi. Ingabe kufanele sikhathazeke ngalokhu okungenzeka? Lutho neze. Singaphefumula kalula. Amathuba omcimbi onjalo cishe awuziro ezinkulungwaneni zeminyaka ezizayo. Mayelana nalokhu, ungathola okwengeziwe mayelana insimu kazibuthe yomhlaba.

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Ngethemba ukuthi ngalolu lwazi ungafunda kabanzi mayelana nokuthi bekuzokwenzekani uma uMhlaba uyeka ukujikeleza.

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