ENyakatho ye-Atlantic yamanje: izici zayo kanye nethonya phezu sezulu

Wonke umuntu uyazi ukuthi ulwandle - akusiwona kumiswa static, amanzi siyahamba njalo. Ngezinye izikhathi ihamba ngendlela ukusakaza ezibanzi, ososayensi okuthiwa ngu yolwandle. Omunye ezinkulu emhlabeni kuba iNyakatho Atlantic yamanje, okuzoxoxwa ngayo kulesi sihloko.

Olwandle kanye endaweni yabo imvilophi ezindawo Zomhlaba

Marine (noma ulwandle) ngesikhathi - yamanzi uquqaba nge izakhiwo ezifanayo dvizhushiysya kwelinye direction. Ngenxa okuyinto kwakheka it is? Ngenxa imimoya njalo. Ngakho iseduze nenkabazwe e -Atlantic Ocean, kube kuvela enamandla kakhulu ulwandle wamanje we Nenkabazwe - Gulf Stream. Mayelana 45 degrees enyakatho nenkabazwe, it is iguqulwe eNyakatho ye-Atlantic yamanje.

Kodwa eseningizimu yenkabazwe, esikhulu kunazo zonke ngoba imimoya entshonalanga lapho ezungeza lonke jikelele. ububanzi eseduze - amakhilomitha ayizinkulungwane eziningana, futhi amanzi ihamba ngesivinini 3.5 amakhilomitha ngehora. Kukholakala (Nokho akuwona wonke zokuma kwendawo wabe lokhu isikhundla), okungukuthi, kuba umngcele okubizwa ngokuthi Isikhala sokusebenza Somqulu (the wesihlanu iminyaka ilandelana, okuyinto baqala ukunikela muva nje).

Sea imisinga oceanographers wafunda ngokuningiliziwe ngokusebenzisa izitsha ekhethekile, kanye Ubuchwepheshe satellite. I imvilophi ezindawo le planethi, badlala indima ebaluleke kakhulu: nokunikeza nosawoti kufuduka Ocean, ukushisa, izinto eziphilayo, ukukhuthaza ukuxuba yamanzi. Ngaphezu kwalokho, bona kakhulu kuthinta isimo sezulu of amazwekazi, ikakhulukazi ezindaweni zabo ugu.

Kuyaziwa ukuthi ukugeleza abandayo kunciphisa lokushisa phezu emikhawulweni, kuhlanganise lapho nakudlula efudumele - efudumele ukuletha ogwini. Futhi zithinte inani kwezulu: abandayo - encishisiwe, kanti ukushisa - ukwanda.

Ngo umthelela wabo ezindaweni sezulu singabona isibonelo esilula. Ngakho, i-port Murmansk kuyinto ice-free nje ngenxa yokuthi eziningi maqembu eNyakatho Atlantic yamanje. Futhi nangu endaweni driest emhlabeni - i-Atacama Desert e ogwini wase-South America - hhayi ithuba kubunjwa khona abandayo egeleza zamanje Peruvian.

ENyakatho ye-Atlantic yamanje, "lokuhlala" yakhe kumephu emhlabeni

Ukuze uthole ukuthi lapho iNorth Atlantic yamanje, kubalulekile ukubheka ikhadi ezifanele. 'Ezweni "kwalo, njengoba kungabonwa, kuyinto Atlantic Ocean.

Lena ocean zamanje onamandla ezinwetshiwe Gulf Stream, okusuka yenkabazwe. Iqala eduze eGrand Banks of Newfoundland and enamandla ekusakazeni uhamba ngaphesheya kwe-Atlantic ngo-enyakatho-mpumalanga. Ngaphezu kwalokho, eduze esiqhingini Ireland, Ihlukana izingxenye ezimbili. Elinye igatsha (okuthiwa eCanary yamanje) iphendula ngendlela isiqondiso aseningizimu, kanye nezinye - uqhubekela e enyakatho-mpumalanga, skirting amaphethelo angasenyakatho aleli esifundeni pan-European. Ngisho okwengeziwe, leli gatsha futhi luhlukaniswe Irminger yamanje futhi Norwegian.

Njalo is ukuma Yiqiniso. Yiziphi izici ezingokomzimba nezingokwengqondo ezindawo it libhekene?

ENyakatho ye-Atlantic yamanje: lokushisa futhi amanzi ukugeleza isilinganiso

Phakathi isibaluli kulungele, izinga lokushisa kwamanzi lapho zokhahlamba kusuka +7 ukuba +16 degrees Celsius. I efudumele eNyakatho ye-Atlantic yamanje selehlile ngokuphelele kuphela e-Arctic Ocean, ezize nge amanzi alo. ijubane lokuya yamanzi ke kuhluka 1.8 km / h, engxenyeni eseningizimu afika ku 0.4 km / h enyakatho.

Kufanele kuqashelwe ukuthi izinkomba ngokomzimba nokuma kwezwe eziyisisekelo eNyakatho ye-Atlantic variable zamanje. Futhi izinga lokushisa kanye velocity emanzini kuncike kakhulu ku-ukushuba Gulf Stream, okuyinto yena, kubonakala e izinguquko elibukhali izimo zezulu eYurophu (ikakhulukazi ebusika).

izinsongo Modern kwemvelo

Gulfstream, ikakhulukazi eNyakatho ye-Atlantic yamanje, udlala indima ebalulekile ekwakheni sezulu European. Ngakho, ebusika ke kakhulu inhlabathi ziyayinciphisa ehlobo abandayo futhi - kunciphisa ukushisa futhi kuletha esibalulekile imvula. Lena obonakalayo ikakhulukazi e-UK, lapho yenkungu Ukukhemezela nokunwetshiwe baba nezimpawu cishe kazwelonke.

Eminyakeni yamuva, kwemvelo ngokwethukela ukhuluma ngani yokuthi iNorth Atlantic yamanje futhi zingase ziyeke ngokuphelele. Isizathu - Atlantic izinguquko amanzi usawoti kanye omkhulu ochithekile emanzini asolwandle. Okunye zokuma kwendawo enqabe ukuthi lokhu kwenzeke, ethi kuphela mayelana nokwenzeka ukunciphisa ukugeleza rate ngenxa lezi zici. Lokhu, ngokusho kwabo, livelile ngaphezu kwesikhathi esisodwa kule minyaka eyizinkulungwane 50 iminyaka.

Ekuphetheni

ENyakatho ye-Atlantic yamanje - ngelinye lamavesi abaluleke kunawo wonke eNyakatho ye-Atlantic. Kubaluleke kakhulu isimo sezulu European. Nokho, izinkinga zamazwe omhlaba onke nezemvelo ezihlobene ukungcola amafutha olwandle, engozini ukhona.