A coldest nahiyar a can kudu nesa

Babu wani daga cikin nahiyar ta duniya tamu don haka ba janyo hankalin masu bincike, kamar yadda Antarctica. Babu haka ably kasa ci gaba da mutane da yawa asirin yau. Wannan shi ne na musamman nahiyar, shi ne gaba ɗaya daban-daban daga cikin sauran. Hakika, babban bambanci daga wasu - wani musamman matsananci yanayin damina, mun tũba a Antarctica ne coldest nahiyar. Wannan aka yuwuwa ma da cewa nahiyar - mafi girma a duniya, ta surface lẽƙãwa a kan teku a 4,000 mita. Kuma ma da cewa shi ne kusan gaba daya located ga Kudancin Arctic Circle. A Antarctica, da Kudu iyakacin duniya shi ne wannan duniya tamu, kuma duk da haka - sanyi iyakacin duniya.

Tarihi na gudanar da bincike

A zama na babban ƙasar da Kudancin Arctic Circle mutane zaci a zamanin da. A wasu maps of tsakiyar zamanai za a iya gani ba kawai cikakken shaci nahiyar, amma kuma da alama tare da cikakken bayani strikingly kama da real. Ƙoƙarin nemo coldest nahiyar da aka Kanmu yawa, amma da farko shi yiwuwa a yi Rasha matuƙan Bellingshausen da Lazarev. Wannan ya faru a shekarar 1820. Na farko mutane su isa Kudu iyakacin duniya sun Norwegians, jagorancin Roald Amundsen a 1911. Amma gaske soma nazarin ɓangaren duniya kawai a cikin biyu da rabi na karni na 20th. Sa'an nan kuma ya zama sananne cewa Antarctica - coldest nahiyar.

zamani bincike

nahiyar ta ƙasa ba ya kasance a kowane jihar, babu wani m yawan jama'a. Amma nahiyar ne ban sha'awa ga kasashen da dama, da kuma sun gina wa kimiyya da bincike tashar. Shin ba togiya, da kuma Rasha. Musamman kasa da kasa yarjejeniya tun 1959, Antarctica, a gaskiya, ya juya a cikin wata babbar halitta kimiyya Lab, wanda suna aiki tare da masana kimiyya daga kasashe daban-daban.

taimako

Da masu bincike sun iya kafa cewa kafuwar shida nahiyar ne Antarctic dandali. Ta ke a saman wata babbar kankara hula rufe da wani kauri a wasu wurare ya kai har zuwa 4 km. Kuma a karkashin shi, kamar yadda a wasu sassa na duniya, karya da duwãtsu, kuma filayen, ba yawa daban-daban daga cikin sauran. Akwai kuma aiki volcanoes, da mafi daga gare su - Erebus. Ma'adanai a cikin zurfin Antarctica suna da yawa, amma su har yanzu talauci gane.

Me Antarctica - coldest nahiyar?

A sauyin yanayi ne musamman matsananci. -89,2 ° C - da irin wannan low zafin jiki a can aka sau daya rubuta. Shi ne coldest wuri a kan wannan duniya tamu, wadda ake kira da sanyi iyakacin duniya shi ne "Gabas" kusa iyakacin duniya tashar. Surface nahiyar, an rufe shi da dusar ƙanƙara da kankara ya nuna kusan duk mai shigowa makamashin hasken rana. A kan babban yankin ne ko da yaushe high yanayi yankin
matsa lamba, da iska motsa daga cibiyar ga periphery. Wannan sa tsananin iska da kuma sosai low yanayin zafi. Da dukan ƙasar nan daukan wani kankara hamada.

Yawacen duniya ta ruwa zuwa Antarctica

An ba za'a iya mantawaba tafiya ba a cikin mulkin madawwami sanyi yanzu yiwu ga kowa sha'awar. Akwai da yawa tafiya kamfanonin da cewa shirya irin wannan tafiye-tafiye. Tours yawanci wuce daga 10 zuwa kwanaki 40, da kudin dangane da zabi yanayin sufuri zo zuwa 60 dubu daloli.

Duk da tsananin daga cikin gida yanayi, a kan babban yankin akwai mai yawa na sabon abu da kuma wuraren ban sha'awa domin yawon bude ido. An misali ne bushe kwaruruka na Victoria, Master kuma Taylor - da gaske ne sarrafa giza wuri a duniya, babu wani hazo bai fada domin da shekaru miliyan biyu da. Akwai wani snow, babu kankara. Kudancin Jojiya Island burge su magnificant view, duk da haka, kazalika da sauran na Antarctica. Photo sanya a cikin wannan bangare na duniya, zai zama dogon lokaci zuwa tunatar game da sanyi, amma wannan kyakkyawan nahiyar ta mai tsanani.