North Atlantic Current: yayo unhu uye kuchinja okunze

Munhu wose anoziva kuti penyanza - kuti kwete kunofambira mberi inotungamirwa, mvura iri kugara zvitange. Dzimwe chinofamba muchimiro rakafara karwizi, izvo masayendisiti anonzi nokuda yomugungwa dzenzvimbo. Chimwe chikuru munyika ndiye North Atlantic Current, iyo ichakurukurwa munyaya ino.

Ocean dzenzvimbo uye nzvimbo yavo nenzvimbo hamvuropu Pasi

Marine (kana gungwa) panguva - Hova yemvura vazhinji vane dzakafanana ehupfumi dvizhushiysya mumwe divi. Nekuti icho chakaumbwa? Nokuda dzose mhepo. Saka pedyo neequator mu muAtlantic Ocean, izvozvo zvinobva simba kupfuura yomugungwa kuitika kuchamhembe hemisphere - Gulf Stream. About 45 madhigirii rwokumusoro Latitude, zviri mudzoke muna North Atlantic Current.

Asi zasi neequator, chikuru ndechokuti mhepo westerly iyo rinokomberedza yose yose. Its fungidzira kufara - zviuru zvakawanda makiromita, uye mvura iri kutamira ari kumhanya 3.5 makiromita paawa. Zvinonzi akatenda (kunyange geographers zvose vagoverane chinzvimbo ichi), kureva, ndiwo muganhu inonzi Southern Ocean (rechishanu mumutsetse, iro ndokutanga kupedzera nguva ichangopfuura).

Dzomugungwa oceanographers akadzidza zvose vachishandisa chaiyo nemidziyo, uyewo Satellite zvemichina. The nenzvimbo hamvuropu yepasi, vatambe basa rinokosha: nokupa vaitamira Ocean munyu, kupisa, zvipenyu, kukurudzira nokusanganisa kwemvura. Mukuwedzera, ivo yekudyidzana kukanganisa okunze enzvimbo makondinendi, kunyanya kumahombekombe dzavo nzvimbo.

Zvinozivikanwa kuti kutonhora chokubuda kunoderedza avhareji tembiricha iri kumiganhu, pamwe dzavanoshumira kupfuura uye ushamwari - kudziya kuuya nemhenderekedzo. Naivowo zvazvinoita uwandu kunayisa: chando - ipfupi, uye kupisa - kuwedzera.

In zvazvinoita kwavo okunze nzvimbo tinogona kuona muenzaniso nyore. Saka, chiteshi chengarava riri Murmansk ndiyo isina aizi chete nokuda chokwadi kuti wandei pemipata of North Atlantic Current. Uye pano ndiyo driest nzvimbo panyika - the Atacama Desert iri South American pamhenderekedzo - kwete netsaona vakaumba apo inotonhora, inoyerera Peruvian iyezvino.

North Atlantic Current, ake "dzokugara" panyika mepu

Kuti uzive apo North Atlantic Current, zvakakodzera kutarisa kadhi dzakakodzera. "Kumusha" ayo, sezvo kuonekwa, ndiye Atlantic Ocean.

Iri simba yomugungwa kuitika chiri kuwedzera Gulf Stream, anobva kubva neequator. Rinotanga pedyo Grand Banks pamusoro Newfoundland uye simba rukova inofamba mhiri Atlantic iri kuchamhembe-mabvazuva. Uyezve, pedo chitsuwa Ireland, izvozvo rinotsemuka migove miviri. Imwe bazi (ainzi Canary Current) anotendeuka ari southerly mirayiridzo, uye mumwe - anopfuurira kufamba kuchamhembe-mabvazuva, skirting kuchamhembe kumucheto mugango-European nharaunda. Kunyange mberi, bazi iri yakapatsanurwa zvakare kupinda Irminger Current uye Norwegian.

Ndizvo nzvimbo kosi. Ndezvipi mumuviri uye nenzvimbo zvinhu izvozvo kunoratidzwa?

North Atlantic Current: tembiricha uye mvura iyerere zvazvingava

Panguva vaiti ushamwari tembiricha mvura pane anoda kubva +7 kusvika +16 Celsius. The kwoushamwari North Atlantic Current ari dzaserera zvachose chete kweArctic Ocean, zvibatane mvura yaro. kumhanya kufamba mvura zvichisiyana 1,8 km / h, kumaodzanyemba chikamu anosvika 0,4 km / h kuchamhembe.

Zvinofanira kucherechedzwa kuti inokosha mumuviri uye nenzvimbo zviratidzi North Atlantic ano shanduka. Uye tembiricha uye velocity mvura iri zvakasimba novimba kusimba ari Gulf Stream, izvo zvinozoita kunooneka unopinza kuchinja okunze mu Europe (kunyanya munguva yechando).

Modern zvezvakatipoteredza vanotyisidzirwa

Gulfstream, chidimbu North Atlantic Current, anobatsira dzinonetsa zvaanoita kuumba reEuropean ekunze. Saka, munguva yechando nayo yekudyidzana mitigates ushamwari uye muzhizha - kunoderedza kupisa uye rinounza chinokosha yakawanda kunonaya. Izvi zvinonyanya kuoneka muna UK, uko bvungapfunga uye mazhinji pfunha vakava anenge zviratidzo zvenyika.

Mumakore achangopfuura, dzezvakatipoteredza vari kuramba kutaura chokwadi chokuti North Atlantic Current uye anogona kumira zvachose. The chikonzero - Atlantic mvura salinity kuchinja uye hombe parasikira kupinda yomugungwa mumvura. Other geographers vanoramba mukana uyu, achiti chete nezvomukana mukuderedza kuerera mwero nokuda izvi zvinhu. Izvi, maererano navo, kwakaitika kanopfuura kamwe mumakore 50 zviuru zvemakore.

In mhedziso

North Atlantic Current - chimwe chezvinhu zvinokosha iri North Atlantic. Zvinokosha zvikuru kuti European ekunze. Zvisinei, matambudziko yose zvezvakatipoteredza chokuita pakusvibiswa yomugungwa mvura mafuta, panjodzi kuvapo kwayo.