Kunezinhlobonhlobo zezinhlobo zamafu esibhakabhakeni, kepha namhlanje sizokhuluma ngaleyo ejwayelekile esibhakabhakeni sethu: ifu le-cirrus.
Uyafuna ukwazi ukuthi kungani zivela nokuthi zikhombisa siphi isignali yesikhathi?
Ukubukeka kwefu le-cirrus
Amafu e-Cirrus wuhlobo lwamafu olwakhiwe amakristalu eqhwa, njengoba akha endaweni engamamitha angaba ngu-8.000. Ibonakala ngokuba namabhande amancane, amacici futhi imise okwe umsila wehhashi ngokwedlulele. Kwesinye isikhathi ifu le-cirrus lihlangana nelinye, lenze libonakale lide kangangokuthi awukwazi ukusho ukuthi liphi. Uma lokhu kwenzeka, zibizwa ngokuthi i-cirrostratus. Uma ufuna ukwazi okwengeziwe ngezici zala mafu, ungafunda mayelana amafu e-cirrus anelukuluku nokunye ukwakheka kwamafu.
Igama le-cirrus lisuselwa esiLatin i-cirrus, okusho ukugoqa, kuqondise ekumeni kwefu.
Amafu weCirrus akhombisa umehluko ekunyakazeni komoya phakathi kwaphezulu nangaphansi kwefu. Njengoba ukuqondiswa ngumoya kungashintsha, imingcele ye-cirrus ingahamba ngokushesha ngaphezu kongqimba lomoya futhi ingene kungqimba lomoya oluphansi futhi olusheshayo.
Ngokuvamile zivela ezindaweni eziphakeme phakathi kuka-8 no-12 km. Amakristalu eqhwa awa lapho ifu liphuka ayahwamuka ngaphambi kokuba afinyelele phansi.
Ukuba khona kwamafu e-cirrus esibhakabhakeni kungabonisa ukuthi kukhona uhlelo lwangaphambili noma ukuphazamiseka kwezingqimba ezingenhla, kubhekiselwa ku- ukubaluleka kwamafu. Kungaba futhi inkomba yokuthi isiphepho siyasondela. Ngokuvamile, izingqimba ezinkulu zamafu e-cirrus zihambisana nokugeleza komoya okuphezulu.
ICirrus nokuguquka kwesimo sezulu
Amafu e-Cirrus enza ngokubamba ukushisa okukhishwa nguMhlaba kubuyele emkhathini ngesikhathi somphumela wegreenhouse. Ngokulandelayo, zisiza ekuboniseni ukukhanya kwelanga ukuze kungafinyeleli phezulu. Akukacaci kahle ukuthi lokhu kuthinta kanjani ibhalansi yamandla omhlaba, kodwa baziwa ngokufaka isandla ku-albedo yoMhlaba. Ukuze uqonde kangcono lesi simo, kubalulekile ukucwaninga i-nimbostratus kanye nobudlelwano bayo nesimo sezulu. Lokhu futhi kuhlobene nezinye izinhlobo zamafu ezithonya isimo sezulu, njenge i-stratus.
Kubalulekile ukucabangela lesi sici ekubikezelweni mayelana nokushintsha kwesimo sezulu, kanye .
Ukwakhiwa kwe-Cirrus
Amafu e-Cirrus akha ezindaweni eziphakeme ku-troposphere, lapho izinga lokushisa liphansi kakhulu futhi umhwamuko ujiya ube amakristalu eqhwa. Le nqubo kwenzeka ikakhulukazi phakathi 7.000 namamitha ayi-12.000 ngaphezu kwezinga lolwandle. Izimo zomkhathi ezidingekayo ekwakhekeni kwazo zihlanganisa ukukhuphuka komoya ofudumele, oswakeme, okuthi lapho ufika ezindaweni ezibandayo, uhlangabezane nezinga lokushisa elingaphansi kwezingaqhwa bese wenza amakristalu eqhwa esikhundleni samaconsi amanzi. Ukuze uthole ulwazi olwengeziwe ngenqubo yokwakhiwa kwamafu, ngincoma Lesi sihloko.
Amafu e-Cirrus angavela ewodwa noma ngamaqoqo, futhi ngokuvamile abe nokubukeka okune-fibrous, okuholela ezinhlobonhlobo ezihlukene kuye ngokuma kwamakristalu eqhwa nomoya odlula kuwo. Ukuhlukaniswa kwamafu e-cirrus kufaka phakathi izinhlobo i-fibratus (nemigqa eqondile), uncinus (ihhuku noma ikhefana), i-spissatus (kuminyene futhi kumnyama), i-castellanus (izimo zemibhoshongo emincane), kanye i-floccus (eyindilinga ngaphezulu).
Kungani amafu e-cirrus ebalulekile ku-meteorology?
Amafu e-Cirrus ayinkomba eyinhloko ekubikezelweni kwesimo sezulu. Nakuba zingakhiqizi imvula ngokwazo, ukuba khona kwazo kungasho ukuthi kusondele ingaphambili elifudumele noma isiphazamiso, esingaletha imvula. Amafu okuqala avela ngaphambi kwesiphepho., elindele izinguquko emkhathini. Ukuze uqonde kangcono lokhu kubaluleka, kuyasiza ukubona izibonelo ze i-cirrus ethile.
Lapho amafu e-cirrus ebonakala esibhakabhakeni, cishe andulela uchungechunge lwamafu angase abangele imvula ekugcineni. Ngokuvamile, ukulandelana kwesistimu engaphambili kuqala ngokubonakala kwamafu e-cirrus, kulandelwa i-cirrostratus futhi ekugcineni amafu aphansi njenge-nimbostratus, abangela imvula. Lokhu kuhlobene ne- ukuziphatha kwe-cirrus.
Ubudlelwano phakathi kwe-cirrus nokushintsha kwesimo sezulu
Amafu e-Cirrus nawo adlala indima ebalulekile ekushintsheni kwesimo sezulu. Ngokubamba ukushisa komhlaba, bafaka isandla kumphumela we-greenhouse. Kodwa-ke, zingaphinda zibonise imisebe yelanga, engaba nomthelela wokupholisa. Ukuba yinkimbinkimbi kwalezi zinqubo kuyenza ibe yindawo esebenzayo yocwaningo lwesayensi. Izinguquko ekubunjweni nasekuvandeni kwamafu e-cirrus kungaba inkomba yezinguquko kumaphethini wesimo sezulu emhlabeni jikelele. Isibonelo, ucwaningo lwakamuva lubonise ukuthi ukufudumala kwembulunga yonke kungaholela ekwandeni kokwakheka kwamafu e-cirrus, kudala iluphu yempendulo engaqinisa ukufudumala.
Izindiza zikuthinta kanjani ukwakheka kwe-cirrus?
Izindiza nazo zibalulwe njengembangela yokwakheka kwamafu e-cirrus. Izinqamuli zezindiza, ezakhiwe umhwamuko wamanzi ophuma ezinjinini zezindiza ezijiya futhi zenze amakristalu eqhwa, zingakha amafu e-cirrus okwenziwa. Lawa mafu e-cirrus angaqhubeka futhi, ngenxa yokubukeka kwawo, kungaba nomthelela emiphumeleni yokufudumala kwembulunga yonke. Lokhu kuholele ocwaningweni ngomthelela wokundiza kwemvelo kwezemvelo kanye nendlela okungathinta ngayo ukwakheka kwamafu emvelo, njengoba kushiwo ocwaningweni olumayelana chemtrails.
Imiphumela yokubona yamafu e-cirrus
Ngaphezu kwethonya lawo esimweni sezulu, amafu e-cirrus abuye akhiqize izinto ezithakazelisayo ze-optical. Ukukhanya kwelanga okudlula kumakristalu eqhwa kumafu we-cirrus can khiqiza ama-halo azungeze ilanga noma inyanga. Lawa ma-halos ayinto engokwemvelo eyenzeka ngenxa yokuphindaphindeka nokubonakaliswa kokukhanya kumakristalu eqhwa amafu. Ama-halos anobumo nobukhulu obuhlukene angabonwa, kuye ngokuhlelwa nokuma kwamakristalu eqhwa. Ukuze ufunde kabanzi mayelana nalesi simo, ungabheka ulwazi mayelana ne i-halo yelanga nezinye izenzakalo ze-optical.
Izikhathi lapho i-halo ingabonwa khona ziyinkomba yokuba khona kwamafu e-cirrus esibhakabhakeni ngakho-ke zingabikezela izinguquko ezimweni zezulu. Lesi ngesinye isizathu esenza ukuthi ukufundwa kwamafu e-cirrus kubaluleke kakhulu hhayi kuma-meteorologists kuphela, kodwa nakunoma ngubani onentshisekelo yomkhathi nesimo sezulu, into ebuye ihlobane nokwenzeka uthingo oluhlanekezelwe.
Isibikezelo sezulu kanye ne-cirrus
Ukuhlaziywa kokwakheka kwe-cirrus esibhakabhakeni kuyisici esibalulekile se-meteorology. Izingqapheli zesimo sezulu ziyazi ukuthi ukubonakala kwamafu e-cirrus kungabonisa ukufika kwe-a ibunzi elifudumele okungase kulethe imvula phakathi namahora angu-24 kuya kwangu-48 alandelayo. Lokhu kubonakala ikakhulukazi ngesimo sesimiso samafu esidlula emkhathini, esihlobene ne i-meteorology kanye ne-climatology.
Amafu e-Cirrus angasebenza njengesixwayiso sokuthi izinguquko zesimo sezulu ziyeza. Isibonelo, lapho amafu e-cirrus egcwele esibhakabhakeni, kuyisikhathi esihle sokulungiselela izinguquko zesimo sezulu, njengokungenzeka kwemvula noma ukuduma kwezulu. Lokhu kuxhumana phakathi kwamafu e-cirrus nezimo zezulu kusetshenziswa kakhulu izazi zezulu ezibikezelweni zazo zansuku zonke.
Isayensi ngemuva kwamafu e-cirrus
Sekuyisikhathi eside amafu e-Cirrus eyindaba yocwaningo, futhi ososayensi bayaqhubeka nokuphenya izici zabo nomthelela esimweni sezulu. Njengoba amazinga okushisa embulunga yonke eqhubeka nokukhuphuka, inani nohlobo lwamafu e-cirrus okwakhiwa nakho kulindeleke ukuthi kushintshe. Ngaphezu kwalokho, ucwaningo luyaqhubeka lokuthi ukuhlukahluka kokwakheka kwamafu e-cirrus kungathinta kanjani izinga lokushisa lomhlaba kanye nokujikeleza komkhathi. Ukuze uqonde lezi zinguquko maqondana ukuguquka kwesimo sezulu.
Lolu lwazi lubalulekile ekuqondeni kangcono ukuguquguquka komkhathi nokuthi ukuguquka kwesimo sezulu kungawashintsha kanjani la maphethini. Ukuqonda indima yamafu e-cirrus kuzosiza ososayensi benze izibikezelo zezulu zesikhathi eside ezinembe kakhudlwana.
Imibuzo Evame Ukubuzwa Mayelana Ne-Cirrus
Yiziphi izici amafu we-cirrus anazo?
Amafu e-Cirrus mancane, ngokuvamile amhlophe, futhi atholakala ezindaweni eziphakeme, ngaphezu kwamamitha angu-7.000. Akhiwe ikakhulukazi amakristalu eqhwa futhi angaba nokubukeka okune-fibrous noma okunezimpaphe. Ngokuvamile zibonisa isimo sezulu esihle, nakuba zingase zandulele indawo efudumele.
Ngokuvamile amafu e-cirrus atholakala kukuphi ukuphakama?
Amafu e-Cirrus avame ukutholakala ezindaweni eziphakeme phakathi kwamamitha ayi-7.000 kanye ne-12.000 ngaphezu kwezinga lolwandle.
Amafu e-cirrus asithinta kanjani isimo sezulu nesimo sezulu?
Amafu e-Cirrus anesandla kumphumela we-greenhouse ngokubamba ukushisa emkhathini, okungakhuphula izinga lokushisa elingaphezulu. Zibuye zikhombise ukufika kuka-a ibunzi elifudumele noma ukusondela kwesistimu yengcindezi ephansi, esiza ekubikezelweni kwesimo sezulu ngokubikezela izinguquko zesimo sezulu, njengoba kuchazwe ku Ukubikezela isikhathi.
Kungani amafu e-cirrus ebalulekile ocwaningweni lokushintsha kwesimo sezulu?
Amafu e-Cirrus abalulekile ocwaningweni ngokushintsha kwesimo sezulu ngoba athonya imisebe yelanga nesemhlabeni ngokubuyisela ukukhanya kwelanga emkhathini futhi avale ukushisa emkhathini. Le miphumela ithinta ibhalansi yamandla oMhlaba, ngakho-ke, isimo sezulu somhlaba wonke.
