Iplanethi yethu ukuphela kwayo egcina impilo kuyo yonke indawo eyaziwa emhlabeni. Sinomoya nochungechunge lwamagesi avumela ukuthuthukiswa kwempilo njengoba sazi namuhla. Lokhu kwenza iplanethi yethu icebe ngokuhlukahluka kwemvelo, ezintweni zomhlaba kanye nasezintweni ezisishiya simangele. Njengoba esho kaningi ukuthi iqiniso alijwayelekile kunezindaba eziqanjiwe, namhlanje sizogxila ku izifiso zomhlaba.
Sijoyine kule ndatshana ethokozisayo yamathemba amahle kakhulu eMhlabeni azokumangaza impela futhi akwenze ube nentshisekelo yokwazi okwengeziwe ngeplanethi yethu. Ngeke sikudumaze.
Izici ezihlaba umxhwele ze-morphology yasemhlabeni
Iplanethi yethu ine-morphology eyingqayizivele nekhethekile endaweni yonke. Lokhu kusenza sicabange kabusha ukuthi siyiphatha kanjani. Ayikho enye iplanethi yesibili ezosebenza esikhundleni salena. Ngakho-ke, kubalulekile ukwazi konke mayelana nomuzi wethu futhi sibe nonembeza wokukwazi ukuwugcina.
I-morphology eyingqayizivele ivumela uMhlaba ukuthi ube nabo bonke abahlali futhi uhlale usebenza, ukhiqize izakhamzimba kanye nokudla kwethu. Uma singenza umgodi ofinyelela kolunye uhlangothi lomhlaba uye kolunye, Kungasithatha kuphela imizuzu engama-40 ukusuka kwenye indawo uye kwenye. Kodwa-ke, ngaphambi kokufika phezulu, sasizophinde siwele kolunye uhlangothi futhi sichithe lonke iphakade siwela kolunye uhlangothi. Lokhu kungenxa yejubane uMhlaba owenza ukunyakaza kwalo ukujikeleza.
Lokho esijwayele ukukusho ukuthi uMhlaba uthatha amahora angama-24 ukujika akunjalo. Kuthatha amahora angama-23 ncamashi, imizuzu engama-56, namasekhondi amane. Siqoqa kuze kufike emahoreni angama-24 ukwenza kube lula ukubala. Lesi yisizathu esenza ukuthi ama-solstices asehlobo nasebusika nama-equinox entwasahlobo nasekwindla angahlali enzeka ngasikhathi sinye.
Iplanethi yethu ijikeleza iLanga ngendlela eqhubekayo. Lokhu kungenxa yobuningi obukhulu beLanga namandla alo adonsela phansi eliwenzayo eMhlabeni. Yize sihamba amakhilomitha ayi-107,826 ngehora, asizizwa nakancane ukuthi siyahamba. Kubonakala kuyinto yomlingo, kepha ngenxa yamandla adonsela phansi asikuboni ukufuduka koMhlaba noma ukuhamba kwawo ngokujikeleza.
Izindawo ezingakholeki
Njengoba sikwazi ukubona kwamanye amadokhumentari noma izithombe, uMhlaba unezindawo ezinhle ezibonakala zingaphandle kwama-movie. Noma kunjalo, zingokoqobo impela. Futhi ukuthi isimo sezulu nezimo zemvelo kungadala zombili izindawo ezinhle futhi zesabise ngenxa yezimo zazo ezingezinhle. Indawo eyoma kakhulu emhlabeni yi-Atacama Desert. Itholakala eChile nasePeru. Phakathi kwezifundo zemvula, sithola ukuthi kube khona ngaphezu kweminyaka engama-400 lapho kungekho nelilodwa ithonsi lamanzi eliwele enkabeni yenkangala. Lokhu kuyirekhodi nokuhlolwa okusinda kwezinto eziphilayo ezihlala kulo.
Ngakolunye uhlangothi, sinendawo eshisa kakhulu emhlabeni. Yaziwa ngokuthi iSigodi Sokufa. Ehlane lase-Atacama, saba nemvula enhle kakhulu, noma kunjalo, lokho kwakungasho ukuthi kunamazinga okushisa aphakeme ngokweqile. Kodwa-ke, eCalifornia sineDeath Valley. Kulesi sigodi beze ukuzobhalisa kuze kufike kuma-degree angama-56,7 wezinga lokushisa. Kwaqinisekiswa ngoJulayi 10, 1913. Kusukela lapho leli nani alangeqiwa.
Ngokuphambene nalokho, siyindawo ebanda kunazo zonke emhlabeni. I-Antarctica yindawo ebanda kunazo zonke emhlabeni. Amazinga okushisa aphansi kakhulu aqoshwe eVostok, ngoJulayi 21, 1983 futhi ibinenani lika -89 degrees Celsius. IVostok itholakala kumamitha angu-3488 wobude.
Phakathi kwezindawo ezijule kakhulu emhlabeni, lilingana nezakhiwo ezingama-24,5 Empire State. Ihlathi lemvula lase-Amazon lilodwa limelela uhhafu wobuso behlathi lonke lomhlaba. Ngakho-ke, ukulondolozwa kwayo kubaluleke kakhulu.
Imicimbi nezimanga eziyinqaba
Noma singaboni noma sikunake, phakathi kwamathani ayikhulu kuya kwangama-100 othuli lomhlaba luwela emhlabeni wethu nsuku zonke. Lolu thuli luhlakazwa umkhathi luze luhlukane lube yinto ecishe ingabonakali.
Ubudala beplanethi yethu abaziwa ngokugcwele. Kodwa-ke, kunezifundo eziningi zeminyaka yamatshe amadala akutholile lokho zisukela eminyakeni eyizigidi ezingama-4,28. Ngakho-ke, okungaphezulu noma okuncane ukuthi le planethi yethu indala kangakanani. Isikhungo Somhlaba sicebe kunawo wonke ebusweni. Kukhona igolide eliningi kakhulu ukuthi singamboza yonke indawo yoMhlaba ngobukhulu obungu-45,72 cm.
Uma kuqhathaniswa iplanethi yethu neLanga noma iplanethi iJupiter nezinto zokuhlukanisa osayizi, kungashiwo ukuthi iLanga lifana nebhola lasolwandle, iJupiter ibhola legalufu bese uMhlaba uyipea. Ngakho-ke siyawubona umehluko ngobukhulu phakathi komzimba ngamunye wasezulwini.
Ukube besingenayo iNyanga njengesiphuphutheki, usuku loMhlaba beluzohlala kuphela amahora ayisithupha. Lokhu kungenxa yokuthi amandla adonsela phansi eNyanga awabangeli nje kuphela amagagasi. Futhi kwenza ukunyakaza kokujikeleza komhlaba kuhamba kancane futhi kuhlala cishe amahora angama-24, njengoba sibonile ngaphambili.
Amaqiniso ajabulisayo
Phakathi kwemininingwane esiyithola ngezintshisakalo zoMhlaba esinazo:
- Zikhona nxazonke 3,04 trillion izihlahla emhlabeni wonke.
- Amandla adonsela phansi awafani yonke indawo emhlabeni. Njengoba umile okweqanda, umhlabathi awulingani futhi ubukhulu abusatshalaliswa ngokulinganayo. Emapalini umfutho mkhulu ukwedlula inkabazwe.
- ILanga belizolingana amaplanethi ayizigidi eziyi-1,3 alingana nezethu.
- Intaba-mlilo ephakathi kuka-10 nengu-20 iqhuma nsuku zonke emhlabeni.
- Umhlaba ukuphela kwendawo lapho umlilo ungavela khona ngokwemvelo.
- Kunezinto eziningi eziphilayo ku-isipuni somhlabathi kunabantu emhlabeni wonke.
Ngiyethemba lezi zilangazelelo zoMhlaba zikushiya umangele. Iplanethi yethu iyona kuphela engabamba impilo eyaziwa namuhla, sizoyinakekela njengoba kufanele.