Mountains Transantarctic: indawo, iimpawu ukwakheka, olunomdla

Transantarctic Iintaba Uyi ukuyilwa ekhethekileyo zendalo, apho "inqumla" ilizwekazi Antarctica lube ziinxalenye eziliqela ukungalingani. Lo mmandla luphawulwa ngobuninzi zincopho nezihlambo enamatye. Transantarctic Iintaba - indawo esisityebi kunene ngenxa nemiboniso ezimbiwa. Ngoko ke, lo xitsunga phakathi kwabaphandi kummandla kwesayensi yaziwa nje ngokuba 'Dinosaur Museum ".

Imbali emfutshane

Trans Ridge saqala uphawu kwimephu yi umkhenkethi British James Ross ngo-1841. Kodwa uvulindlela ayiphumelelanga ukufikelela unyawo iincopho basekuhlaleni. Kuphela ngowe-1908, i uhambo Scott, Shackleton kunye Amundsen wawela kummango ngexesha uhambo olude, ijolise ekuphumezeni South Pole.

Uphononongo ngenyameko Transantarctic Iintaba kwenzeka ngo-1947. Ukulungiselela le njongo uhambo esikhethekileyo kuhlelwe, leyo kuthiwa "jump High". Elimi wahlolwa moya. Ngenxa yoko, abaphandi baye bakwazi ukwenza iimephu ezineenkcukacha ngokwaneleyo lommandla.

Baphi na Transantarctic Mountains?

Inkqubo nasentshonalanga wabumba ngamatye elulwalwa, ibanga ngeekhilomitha amawaka aliqela ukusuka kuLwandle Weddell ukuya Kabini Land. Le yenye zokhahlamba mde ehlabathini.

On yintoni kwilizwekazi Transantarctic Mountains? Zokuma ingqalelo kummango nje umgca eqhelekileyo esohlukanisa eMpuma West Antarctica. Kumgama omalunga nama-480 km ukusuka kulo mxokelelwane yamatye i Pole South.

yokwakheka komhlaba

Ngengqiqo zejoloji Transantarctic Iintaba yayichongwe njenge imveliso enkulu kwesikhoko kumphezulu elalisekwe ngenxa yomsebenzi esebenzayo wenyikima-65 yezigidi kwiminyaka eyadlulayo. Amanye amabanga, apho ibekwe ngaphakathi kwimida Antarctica, kakhulu ngaphezu imvelaphi yakutshanje.

Yiyiphi eyona ndawo iphezulu? iintaba Transantarctic ifikelele kubude ka 4528 m ngaphezu komphakamo wolwandle kwi kumhlathi owawunesihloko Kirk-Patrick. Le Iidipozithi iliwa yale lokusekwa buzinze inani eliphezulu zamathambo kule yonke kuluhlu. Amashumi ezigidi zeminyaka kukugcina i iimeko zemozulu kangangoko ukuze ubomi kunye nophuhliso eziphilayo, yintoni ngokwenene ucacisa xi aphezulu isidumbu zabo uhlobo.

anika umdla

Kukho inani lamanqaku ezinomdla ngembali zophononongo Transantarctic Range:

1. Phakathi kwinkulungwane yokugqibela ukususela ice local alishiye yomkhenkce inkulu wakha abhalwe ngabaphandi. indawo yayo ngu-31 080 km, amakhulu ummandla kwamanye amazwe aseYurophu.
2. Transantarctic Mountains, ingakumbi, kummandla wabo, ogama McMurdo, iindawo ezininzi inkqantosi kwi emhlabeni apho kungekho imvula iminyaka engaphezu 2 million.
3. Xa ebizwa ngokuba yi-Taylor Valley, nto leyo eyinxalenye umbono zintaba, kukho engxangxasi, apho imilambo ingena phantsi igazi-elibomvu umbala. Ezo abaphandi into uchaze umsebenzi amanzi Ukwanda imveliso iintsholongwane anaerobic.
4. Ukwakheka oyinxalenye ephakeme kunazo zonke kummango Kirk-uPatrick, phakathi kwenkulungwane lokugqibela, iintsalela idayinaso enamaphiko zifunyenweyo. Imilinganiselo alinganayo ubungakanani uthe yefosili Ingekalili ezinkulu. Kummandla kule ndawo ziye kufunxwa iifosili Cryolophosaurus - idayinaso encinane ezidla.
5. Kwelinye amanqaku esibi Ridge - Cape Afrika United amalungiselelo njengephempe akha edume uvulindlela Norwegian Carsten Borchgrevink. Yaba nguye owathi ngo-1895, phambi kokuba abanye abaphandi ukubeka unyawo kwilizwekazi le Antarctica. Izakhiwo ezigcinwe ngobulungisa kakuhle kwixesha langoku, ngenxa amaqondo aphansi kakhulu ezithe zenzeka kulo mmandla.

Ekuphetheni

Trans-Antarctic Ridge uhlala kwenye yeendawo ubuncinane eziphicothwe kwehlabathi, kwada kwaba namhla. Sigxeka kwizikolo ezikude kakhulu esibi into yendalo impucuko enkulu, kwakunye neemeko zemozulu ezinzima. Ngelo xesha ke kummango kukho ubuhle fantastic kule ndawo, ebakhumbuza ubume kwezinye iiplanethi.