Ndeipi polar mwoyo?

Polar mwoyo - dzinongoitika inotungamirwa. Izvi zvakasikwa hurongwa kugovera uye kuziva kushandisa kwakajairika Meteorological mashoko haasi nyore. Saka, vari kukanganisa vafambisi mhepo vatakuri uye mamwe basa evanhu ari kuchamhembe kunzvimbo. How nezvimwewo uye ngozi polar mwoyo, kutanga, ngationei danho nedanho.

History yakawanikwa

Polar mwoyo - kutanga kuti inoreva mamiriro okunze hurongwa pamwero zviduku, riri pfupi uye kunoratidzwa yakaderera kumanikidzwa. Achiumbwa pamusoro munyanza ari zvose hemispheres parutivi huru polar mberi. zvidzidzo Early yakati kuti chikuru chikonzero parinowanika - chafariz kusagadzikana. Asi mashoko aya akanga kure chokwadi. isu akazodzidza mamiriro ezvinhu inotungamirwa. Kokutanga ino mhando rwokuzvarwa hurongwa kuwanikwa ari Meteorological mifananidzo kuti vava kuwanika munzvimbo 60-ies wekupedzisira remakore.

Panguva dzakakwirira latitudes, kuti vanachiremba akanga achine zvakawanda rose vortex makore. Vakanga kurondwa pamusoro ice-vakasununguka dzataurwa pamusoro pamakungwa, pamusoro Labrador, uyewo Gulf Alaska. Zvinonzi akacherechedza kuti polar mwoyo akaparadza nokukurumidza zvakakwana panguva landfall. Nordic navo Antarctic madutu kazhinji simba, nekuti zvose pamwe yacho vari kusangana nokufamba panguva tembiricha dzakasiyana. Kunyange dzimwe nguva kunyange mukati weSouthern Ocean anogona kuchengeta emuchina kuti chiitiko ichi.

Satellite mifananidzo inotipa kugumisa kuti polar mwoyo kunoratidzwa siyana gore zvitarisiko inogona kuumbwa kubva zononoka mapoka makore rakafukidza pakati kana pedyo polar mberi kutora mufananidzo koma. Chaizvoizvo, zvichienderana nemamiriro uye ukuru ngozi yacho okunze mananara, kusimba uye kumhanya kupararira.

The mashandiro pamusoro inotungamirwa

Kana polar mberi rinotanga kwayo budiriro chinozunguzirwa kupinda enhancer zvinoyerera dzinopisa ezvinhu mhepo gobvu yakabereka polar mwoyo. Kufunga Kukwidziridzwa wemuTesitamende okumabvazuva mirayiridzo, inodziya nedutu, ane mhepo ari kuedza kubvisa inotonhora yakasiyana pane zvakashandurwa, iyo omutera uye vakadzinga pasi pezuva kudziyirwa vakawanda. Mugumisiro rwokufamba ichi vari pakatarisana zvinhu inofambidzana nevezera rutapudzo panguva pemvura, musimboti iyo akapoteredzwa isobar kuti mhepo nomukondombera crosswise.

Somugumisiro, mhepo runoyerera kuenda chinoumba mwoyo uye zvichikwira Sezvandakanga ndava muranda wemadhiragi husiku. Sezvo izvi inotonhorera mberi anosvika inodziya, iyo inotungamirira occlusion danho. Pasinei kuvapo mumhepo tembiricha yakaderera uye musoro cyclonic inofamba nezvounhu, zvinoratidzwa isobar uye mhepo mirayiridzo panyika pane imwe Kusiyana pamberi somunhu panoparadzana mutsetse pakati kuuya dzemvura, riri rwemberi munzvimbo kuora mwoyo. Izvi zvinotungamirira kwokushanduka iri mberi. Zvichienderana pamusoro pezvakaitwa kuziva machisi metamorphosis occlusion iri kana kuchitonhora kana kudziya. On ichi zvinoenderana kwekunze nokuratidzwa nedutu panyika.

nguva To

Munguva nokuvapo okunze hurongwa mhando iyi napo sei refu dzingangoitika simba inofanira kuva kinetic simba. Polar mwoyo akaparadza apo pakati mhepo akaturikidzana iri munharaunda, musiyano haazombotaurwi yakaderera uye yakakwirira kuvafurira. nokukurumidza kwakaderera Its kunoitika kana misha echando pamusoro kana nyika rakada. Tichifunga rakananga ukama kuwedzera mhepo uye simba mhepo, yekudyidzana chinogona kuchinja mamiriro ekunze.

Zvinoitika ekunze

Nekuti mhepo inodziya inokwira zvishoma fronts, chero bedzi kunosvika kudzikama, paumbwe layered gore siyana. Kana denga cirrus makore kuonekwa, ipapo kudziya pamberi divi. Paakanga aswedera makore pazasi uye mamwe makuru. Kazhinji zvekufuga portends wakanaka mvura pakupedzisira ichichinja rinorema zhinji. Uye nokuda kwevaakanga kare tinogona kutarisira jeka kudenga cumulus marongero.

Nokusvika chando pamberi mamiriro ekunze pakarepo kushanduka. Kudenga kune cumulonimbus makore, wakaita seshongwe, kuunza, sezvinoita mutemo, inorema inopfunha mabhanan'ana. Pakarepo, mhepo mirayiridzo iri kushandurwa kuchamhembe kana rwokumusoro-kumavirira. The dutu mamiriro hwapedyo pakarepo uye kwenguva pfupi.

Ndoupi musiyano?

Musiyano frontal mwoyo kumaodzanyemba hemisphere roga akafanana muna North? Anenge chinhu, kunyange pane chinokosha panoparadzana mutsetse. Muchiitiko chokutanga, mhepo iri inodziya mberi anotendeuka kuchamhembe kuchamhembe-kumadokero, uye chando - kubva kumavirira nechokumaodzanyemba-kumadokero, rechipiri - sangano kwakafanana kuti miseve iri wachi. Asi chinhu kuti mumwe polar mwoyo - kutanga munhu, kureva pane idealized womuenzaniso, rinogona muirondedzere.

zvingangoitika Zvaifungidzirwa

Kuti kunotarisirwa okunze ari frontal dzegirini vangava ezvinhu kuti nzvimbo huru kufukidzwa nhatu dzokutanga zvaanorumbidza. Somuenzaniso, nokuti European kondinendi kudzidza nzvimbo inofanira kukura kumavirira, kusanganisira pedyo kuAtlantic nzvimbo. Nekuti kazhinji vakadaro dzinongoitika gadziriro vane nokumhanya 1000? Km pazuva. Kana zvakawanika zviri kuitwa okumusoro akaturikidzana zvomumhepo, zvichaita aivabatsira zvikuru basa iri nemaonero ari nemauto, apo pane nedutu.

Kakawanda apo pamberi mwoyo coalesce mumhuri yakakura, inosanganisira paumbwe yechipiri inofamba kumativi huru chokubuda. Zvinonyanyozivikanwa avo kuti kuonekwa pamupendero dzedenga chando. Ose chinotevera mumiririri yakadaro chiratidzo mhuri ndiyo nzira pedyo neequator pane nowakautangira.