Nazarin abubuwan da suka shafi sararin samaniya, gami da masu hana yaduwar cutar, an dade ana yin su. Yawancin al'amuran yanayi sun zama asiri.
Halin Anticyclone
An fahimci cewa anticyclone ya kasance daidai da akasin mahaukaciyar guguwa. Na biyun, bi da bi, babban mahaɗi ne na asalin yanayin yanayi, wanda ke da halin ƙarancin iska. Wata guguwar iska zata iya zama saboda juyawar duniyar tamu. Masana kimiyya sunyi da'awar cewa ana lura da wannan yanayin na yanayi akan sauran abubuwan samaniya. Wani fasalin keɓaɓɓen guguwa shine yawan iska da ke tafiya ba kangare ba a arewacin arewa da kuma agogo a kudu. Babban ƙarfi yana sa iska ta motsa tare da ƙarfi mai ban mamaki, ƙari, wannan abin alamomin yana tattare da hazo mai nauyi, tashin hankali, tsawa da sauran abubuwan mamaki.
A yankin anticyclones, ana lura da alamun manniya mai ƙarfi. Talakawan iska a ciki suna tafiya iri-iri a arewacin duniya da kuma yin hanzari a kudu. Masana kimiyya sun gano cewa yanayin sararin samaniya yana da tasiri mai amfani akan yanayin. Bayan wucewar anticyclone, ana lura da kyakkyawan yanayi mai kyau a yankin.
Abubuwa biyu na yanayi suna da abu guda ɗaya - zasu iya bayyana ne kawai a wasu sassan duniyarmu. Misali, akwai yiwuwar ya hadu da wani maganin sanyin hanu a wuraren da ke rufe dusar kankara.
Idan guguwa ta tashi saboda juyawar duniyar tamu, to sai a sa anticyclones - tare da yawan iska a cikin guguwar. Saurin motsi na rawan iska ya fara daga 20 zuwa 60 km / h. Girman guguwar daga 300-5000 kilomita a cikin diamita, anticyclones - har zuwa 4000 km.
Ire-iren cututtukan mahaifa
Matakan iska da ke cikin ƙwayoyin cuta suna motsawa cikin sauri. Ana rarraba matsin yanayi a cikin su don ya zama ya fi yawa a cikin tsakiya. Iska tana motsawa daga tsakiyar vortex a duk hanyoyi. A lokaci guda, an cire kusanci da hulɗa tare da sauran talakawan iska.
Anticyclones sun banbanta a yankin asalin ƙasa. Dangane da wannan, al'amuran yanayi sun kasu kashi-kashi da kuma yanayin kasa.
Kari akan haka, masu canzawa suna canzawa a fannoni daban daban, saboda haka suka kasu kashi:
- arewa - a lokacin sanyi, akwai ƙaramin hazo da gizagizai, kazalika da fogs, a lokacin bazara - hadari;
- yamma - hazo mai sauƙi yana faduwa a lokacin sanyi, ana lura da gajimare mai tsafta, tsawa da tsawa a lokacin rani kuma gizagizai masu tarin yawa suna ci gaba;
- na kudu suna da yanayin gizagizai masu kaifi, manyan digo na iska, iska mai karfi har ma da ruwan sama;
- gabas - don waɗannan yankunan karkara, ruwan sama kamar da bakin kwarya, da hadari da gizagizai masu tarin yawa halaye ne.
Akwai wuraren da anticyclones ba sa aiki kuma suna iya kasancewa a wannan yankin na dogon lokaci. Yankin da wani yanayi na yanayi zai iya zama a wasu lokuta daidai yake da nahiyoyi duka. Yiwuwar maimaita anticyclones ya ninka sau 2.5-3 kasa da na cyclones.
Iri na anticyclones
Akwai nau'ikan anticyclones da yawa:
- Asiya - ya bazu cikin Asiya; yanayi na yanayi;
- arctic - ƙara matsa lamba wanda aka lura a cikin Arctic; cibiyar aiki na dindindin;
- Antarctic - mai da hankali a yankin Antarctic;
- Arewacin Amurka - yana mamaye yankin na Arewacin Amurka;
- subtropical - yanki mai matsin lamba na yanayi.
Hakanan suna rarrabe tsakanin tsayi da tsaka-tsakin anticyclones. Dogaro da yaduwar yanayin sararin samaniya a yankin wasu ƙasashe, yanayin yanayi yana samuwa.
