Njengoko sisazi, zininzi iimeko zemozulu kunye neentlobo ezahlukeneyo zemvula. Ayingawo onke amathontsi emvula avela kwilifu afikelela emhlabeni. Ngamanye amaxesha, ngenxa yomoya okanye iqondo lobushushu, amanqanaba emvula ajika abe ngumphunga ngokupheleleyo kwaye aya kukhokelela kwisenzeko semeteorology eyaziwa ngegama elithi mi. enyulu.
Kweli nqaku siza kukuxelela malunga nemvelaphi ye-virga, iimpawu zayo kunye nezinto ezinomdla.
ukwakheka kwevirgo
Amathontsi emvula aveliswa ngaphakathi kwamafu awasoloko efika emhlabeni, ngamanye amaxesha umkhusane wemvula uba ngumphunga ngokupheleleyo; ukwenza into efumileyo eyaziwa kwisigama semozulu njenge virga. Ezi ndlela zinokuthi nkqo okanye zithambe, ngokuxhomekeke emoyeni, kwaye ngamanye amaxesha zijinga emafini ngendlela engaqhelekanga ye-zig-zag.
IiVirgo zixhaphake kakhulu ehlotyeni ngenxa yomoya oshushu nowomileyo kufuphi nomhlaba. Amathontsi emvula kunye nesichotho esisuka kumafu endudumo ziba ngumphunga njengoko zidlula kwiatmosfera esezantsi eyahlula isiseko samafu kumphezulu woMhlaba. Isiphelo siso esisaziyo njengesiphango esomileyo, esishiya ukuya kutsho kumathontsi emvula amane, maxa wambi sikhatshwa zizixhobo zombane ezinamandla.
Ukusuka kude, i<em>virga ibonakala njengomcu ocekethekileyo ojinga kumafu amnyama ohamba noqhwithela. Xa zijongwa ngokuchasene nokukhanya, azibonakali kangako kunelifu elivela kuwo, ngakumbi kwiindawo zawo ezisezantsi, apho iimeteors ezizibumbayo ziye zibe ngumphunga ngokupheleleyo, zenza mfiliba iikhethini zesibhakabhaka.
I-Virgo inokuvela kwisixhenxe kwizini ezilishumi ezinamafu. Kwimeko ekhethekileyo yamafu e-cirrocumulus, angamafu aphezulu abunjwe ngokupheleleyo ngamakristale omkhenkce, anikwe ubumhlophe obukhulu ngenxa yokubonakala kwawo okuphezulu, kwaye xa kunqunyanyiswa phezu kwenye yezi ngqimba zamafu ziveliswa, iikristale zomkhenkce ezakhayo ziphuphuma ngokupheleleyo. njengoko zidlula kumaleko womoya owomileyo ongezantsi nje.
iziphumo ze-virgo
Amagama amafu kunye namagama amaninzi emozulu avela kwisiLatini. UVirginia naye akanjalo., lithetha "isebe". Kodwa isiNgesi esichaza inkqubo yokwenziwa kwale hydrometeor sikwasisifinyezo: I-Variable Intensity Rain Gradient Aloft, nto leyo ethetha ukuba ubunzulu bemitha yemvula buyahluka ngokobude.
Umphunga wemvula ngokusisiseko bubushushu boxinzelelo olwenziwa luxinzelelo olwandisiweyo lomoya kufutshane nomhlaba. Kwimeko yethu, uCarlos wayemele amakhethini esichotho okanye ikhephu elihlaza liwela ekutshoneni kwelanga. Oku kuye kwakhokelela ekuguqukeni kwezi Virgos kwithoni ye-ocher kunye nebomvu, kunye nemitha yelanga ebetha kwii-engile ezahlukeneyo ebusuku, yongeza umbala omangalisayo esibhakabhakeni.
Ezinye iintlobo zemvula
Qhuba
Izantyalantyala zemvula ziimvula ezincinci ezinamathontsi amanzi amancinci kakhulu kwaye awe ngendlela efanayo. Ngesiqhelo, la mathontsi akafumani kumanzisa kakhulu umhlaba kwaye axhomekeke kwezinye izinto ezifana nesantya somoya kunye nokufuma okunxulumeneyo.
Iishawari
Iishawari ngamathontsi amakhulu adla ngokuwa ngamandla kunye nexesha elifutshane. Iishawari zikholisa ukwenzeka kwiindawo apho uxinzelelo lwe-atmospheric luyancipha kwaye iziko loxinzelelo oluphantsi olubizwa ngokuba sisiphango senziwe. Ezi mvula zihambelana naloo mafu odidi I-cumimbamus loo fomu ngokukhawuleza okukhulu, ngoko ke amathontsi amanzi aba makhulu.
Isichotho kunye neekhephu
Imvula nayo inokunikwa ngendlela eqinileyo. Kuyo, emafini, iikristale zomkhenkce kufuneka zenziwe phezulu efini kwaye kumaqondo obushushu aphantsi kakhulu ajikeleze -40°C. Ezi crystals zinokukhula ngeendleko zamathontsi amanzi kwiqondo lobushushu eliphantsi kakhulu eliba ngumkhenkce kubo (ukuba sisiqalo sokubunjwa kwesichotho) okanye ngokujoyina ezinye iikristale ukwenza iiflekhi zekhephu. Xa befikelela kubungakanani obufanelekileyo kwaye ngenxa yesenzo somxhuzulane, banokulishiya ilifu linika imvula eqinileyo phezu komhlaba, ukuba iimeko zokusingqongileyo zifanelekile.
Maxa wambi kwakubakho amahlwantsi ekhephu okanye isichotho esiphuma efini; ukuba bafumana umaleko womoya ofudumeleyo endleleni yabo yokuhla, zinyibilike ngaphambi kokuba zifike emhlabeni, ekugqibeleni zibangele imvula ekwimo yolwelo.
Imvula eyenza amafu
Uhlobo lwemvula luxhomekeke ngokusisiseko kwiimeko zokusingqongileyo apho ifu lenza kunye nohlobo lwamafu olwenziwayo. Kule meko, ezona ntlobo zemvula zixhaphakileyo zezangaphambili, zembonakalo yelizwe kunye nezaqhwithi okanye ezinesaqhwithi.
Imvula engaphambili yimvula apho amafu anxulunyaniswa nemimandla ebandayo. Ukudibana phakathi kweendawo ezifudumeleyo nezibandayo zenza amafu avelisa imvula ngaphambili. Umphambili obandayo uyenzeka xa umoya obandayo utyhala kwaye utyhalela kude imimoya eshushu. Njengoko linyuka, liyaphola lize lenze ilifu. Kwimeko efudumeleyo yangaphambili, umoya ofudumeleyo wobunzima utyibilika phezu kobunye ubunzima bomoya obandayo kunawo.
Xa kusenziwa umphambili obandayo, ngesiqhelo uhlobo lwelifu olwenziwa ngu Cumulonimbus okanye Altocumulus. La mafu athambekele ekubeni nokukhula nkqo ngokuthe nkqo, ke ngoko, kubangela ukuntywila kwemvula ngamandla. Ubungakanani bethontsi bukhulu kakhulu kunalawo abumba ngaphambili.
Amafu enza ngaphambili afudumeleyo anomilo ocekeceke ngakumbi kwaye aqhelekile INimboestratus, IStratus, IStratocumulus. Ngokuqhelekileyo, imvula eyenzekayo kule mida ithambileyo, yodidi lwethontsi. Kwimeko yemvula evela kwizaqhwithi, ezikwabizwa ngokuba 'yinkqubo ye-convective', amafu anophuhliso oluphezulu oluthe nkqo.I-cumimbamusyiyo loo nto Ziya kuzisa iimvula ezinkulu nezexeshana, ezisoloko zinezandyondyo zemvula.
Ndiyathemba ukuba ngolu lwazi unokufunda ngakumbi malunga ne-virga, indlela eveliswa ngayo kunye neempawu zayo.