HangangaMātauranga Tuarua me ngā kura

Hau Cold mo Western

Mō 70% o te ao noho o te Ao Ocean. E tonu ratou i roto i te nekehanga i raro i te mana o te wā-roa wā-poto ranei pānga o ngā takenga mai. Taua nekehanga o papatipu nui o te wai i te pānga ao i runga i te rangi i roto i tenei wahi o te ao, me te āhuarangi katoa o te whenua. I roto i te Tuakoi Tonga, taua te rongo kua he nāianei matao kaha, ka karanga te Te Hau-ā-uru Hau orihaere.

Take o ngā moana

wai moana World i ngā rohe rerekē o te ao rerekē te pāmahana, kiato, salinity, tae, a kore e taea e te pae tino o te tokamāhurehure kotahi. Moving reira te nuinga o meinga e te pānga ngā o te maha ope mahi i roto i ngā huarahi rerekē i rire rerekē.

I runga i te mata o te ngā aumoana o te take matua o te mātauranga - te hau kaha. hau hokohoko e whai he aronga āhua tamau, ka karanga te take matua o te hanganga o rua awa matua, te aronga o te tiaki mo te wa roa: Northern me Southern ngā weheruatanga ao. mäminga ratou wai ki nga pito hauauru o te Atlantic, me te Kiwa, te wahi, i runga i te āhua o fenua rānei, awa takitahi e hanga e. tohanga i hanga, e tautoko tae atu i te hau Hautau e pupuhi i roto i te raumati ki te moana ki te whenua, a i roto i te hotoke - i runga i te anga ke.

Warm me matao

Moana - whāhauhau rangi Global o te ao, e kua maha ngā aratau pāmahana. I roto i ngā momo o te nekehanga paneke o te wai wehe i rere mahana me te matao. moana Temperature rere - e kore e pūmau, engari whanaunga. Whakamahana hanga reira he taiao mātao, he matao - he rere o paparanga moana wera me i te climates rawa.

Tikanga tafe whakahaua atu i te weheruatanga, i te ahopae tiketike ki raro - mahana. Ki te whanau te awa te ki te tonga te raki ranei o te kōpae waenganui me te maua e wai i te rohe mātao, he reira - he nāianei makariri.

Ngä pāmahana ngā moana āhuatanga kitea i roto i te tauira o ngā moana e rua, kei runga i nga wahi i te ritenga atu o te ao. Stream Gulf - te moana tino rongonui mō te hanga i te āhuarangi i roto i te Tuakoi Raki, ko te pāmahana wai i roto i te whānuitanga 4-6 ° C, me te pā ki te mahana, hake wera uta. Mano nāianei makariri ko Benguela - tetahi o nga manga o te Te Hau-ā-uru Hau orihaere. E Cape waha ana reira wai, te tahu ki te 20 ° C.

I te rohe o te Antarctic

Ko te kaupapa nui-tauine o te wai i roto i nga rohe neke o te tuakoi tonga - te kaha tino i runga i te ao. ahua ai ratou Antarctic Circumpolar (circum Latin - tawhio + Polaris - neke) i roto i, he mowhiti tonu taiawhio ra i te ao i te hauauru ki te rawhiti. Te rere nui matao - te ihirangi matua o herenga te mātauranga matawhenua - te Southern Ocean, i hanga e nga wai o te Kiwa, Indian me ngā moana Atlantic e karapoti Antarctica.

Te taha i te pareparenga o te ono o te fenua, i roto i 55 ° te ahopae ki te tonga, te rohe ki te tonga o whitinga herenga tenei awa, me te raki rere taha te whakarara 40. I te huinga o nga wai takutai matao o te fenua tonga hipoki e te tio me te wera tawhē moana tonga whanau nga hau kaha o te Tuakoi Tonga.

tekau e hamama ana

Ko tetahi atu ingoa e ko i runga i te ao mo te hau Western tenei.

Ahopae, me e rere te nāianei matao nui rawa, whakaritea ki te maha taitara tino. "Tekau Roaring 'karapotia" aue "me" rutaki te "te rima tekau, me" hohonu "te Heoi. Ko te toharite tere hau i roto i te rohe - 7-13 m / s. ka karanga a Beaufort hau te hou, me te kaha, rite te tupuhi, me te tupuhi nui (25 m / s) - he mea mua.

Mano nāianei makariri circumpolar, e kore ki te whakatau i te aukati paparahi, hanga hau kaha, me te tamau uru te ahopae o te ara poto mō sailboats. Here takoto te "ara o te avion", te ingoa kia hoki pato kaipuke tsenivshihsya mo te tuku rawa nohopuku o taonga koroni i India a China ki Europe. Ko te rongonui "tea" avion whakaturia i roto i te XVIII-XIX pūkete tere senituli, ki te i taea ki te circumnavigate pai te pito tonga o Awherika, me Amerika ki te Tonga ratou.

Te whanui, te roa, auau rere

hau Marine hoki Southern he roa tapeke o te 30,000 km me te 1000 km i roto i te whanui he kaha (auau rere rōrahi) - .. 125-150 SV (svedrupov), arā i roto i te rua o nga nekehanga rere ki 150 mano mita pūtoru o te wai. Ko rite ki te mana e te mea i roto i te tahi mau vahi awa te Gulf tenei. Te auau rere i roto i te kahu mata o te wai moana - i 0.4 ki te 0.9 km / h, hohonu - 0.4 km / h.

he rerekē i roto i ona manga nui Water pāmahana Antarctic Circumpolar nāianei, tupu i roto i moana rerekē e toru. Te Te Hau-ā-uru Wind orihaere ko:

  • Falkland me te Benguela nāianei i roto i te Atlantic.
  • Ko te Ahitereiria Te Hau-ā-uru - i roto i te Indian Ocean.
  • Kiwa nāianei Peruvian.

I roto i te wahi tonga o te awa rere o te paparanga o runga he pāmahana C 1-2 °, i roto i te raki - 12-15 ° C.

I runga i te mata, me te i roto i te roto

Rire - he rauropi kotahi. I kitea te reira e te matotoru katoa o te wai moana, ko te i roto i te nekehanga tamau. E kīnaki ana te displacement whakapae e poutū ina ara ake papa wera atu iti iho ranei mātotoru. tonu te reira ki te ako ngā hohonu mua uaua e te hunga maha te ritenga atu o te aronga o te mata.

I roto i te 2010, kitea atu kaipūtaiao Japanese te rohe o Antarctica i te rohe o Adelie Whenua, he autō kaha. I roto i te wai Moana Ross rere i rewa kōpaka ki te hanga i i te hohonu o 3000 mita te kaha rere o te 30 miriona m 3 / s. rere auau - 0.7 km / h, me te pāmahana wai + 0,2 ° C. Ko te nāianei makariri i roto i tenei i te Moana ki te Tonga.

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