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Clouds - shi ne ... Nau'in da kuma ban sha'awa facts

A dubun na ruwa droplets tãyar da taimakon zafi iska, da girgije - Shin, wajen magana, da takaice tururi. Duk abin da ya faru saboda yanayi ne warmer a kasa fiye da a saman. Saboda wannan tururi cools kuma condenses. Amma wannan tsari na bukatar gaban kankanin wãtsarwa, wanda bi da ruwa kwayoyin. Saboda haka, da girgije - shi ne ma a bit daga turɓãya, da aka sani da sandaro tsaba.

Yana da ban sha'awa cewa:

  • iska iya rike mai yawa ruwa tururi, kamar yadda suka faɗa, a oversaturated, amma saboda rashin ƙura cunkoso a cikin droplets ya auku, da kuma girgije ne kafa.
  • girgije, hasken rana, amma ya bayyana fari, suka zahiri zo a cikin wani m launuka iri-iri da kuma tabarau.
  • girgijen iya bayyana duhu launin toka, kusan baki, saboda toka barbashi (mafi sau da yawa shi ya auku a masana'antu yankunan).

yanayi fronts

Sau da yawa girgije hanzari kafa a yankunan inda sanyi da kuma dumi iska yi karo. Wadannan makada an kira yanayi fronts. Cold gaban auku hanzari a lokacin da dumi iska ne tura zuwa gaba. Kamar yadda mai mulkin, bayan da sanyi weather zo. Idan dumi iska kamar yadda glides ta cikin sanyi talakawa kafa dumi gaban, da kuma - kamar yadda wani sakamako - dumi weather. Kuma a gaskiya, a duka biyu fronts generated girgije (wannan take kaiwa zuwa sanyaya iska). Duk wani daga cikin yanayi fronts iya kawo wani canji a yanayin.

The ruwa sake zagayowar

A yanayi, akwai m sake zagayowar daga ruwa talakawa. A rana heats tabbata daga ƙasar, ko ruwa, ruwa ya wuce a cikin wani gaseous jihar (evaporates), tanã fita zuwa gaba. danshi mai zuba iska cools saman, kamar yadda akwai karin low zazzabi, an sanyaya, da tururi condenses samar da wata girgije. Da ruwa daga sama da dama a duniya a cikin wani nau'i na hazo. A cikin tambaya: "Clouds - shi ne mai rai ko maras rai yanayi" - Za'a iya amsa: "m". Tun da aka yi har na turɓaya da ruwa, wadanda ba rayayyun kwayoyin halitta.

Mene ne girgije?

A nau'ukanta na girgije ya kasu kashi da dama iri, iri dabam-dabam daga juna, kuma a cikin ilimin halittar jiki da kuma bayyanar.

Cirrus

Suna hada da abubuwa a cikin nau'i na bakin ciki da farin gashinsa elongated ridges baya. Have a silky luster kuma fibrous tsarin. Kafa a cikin babba troposphere, a wata tsawo yawanci na 6-8 kilomita, wani lokacin - a sama. Tsawon - har zuwa dama kilomita. Cirrus - shi ne kankara lu'ulu'u (na tsarin), da low faru kudi. Halayyar da gaban gefen dumi gaban. Wani lokaci Cirrostratus da Cirrocumulus.

Cirrocumulus

M "da 'yan raguna." Sun yawanci suna da wani mai siffar zobe siffar da aka elongated a cikin layi. Height - 6-8 kilomita. Tsawon - 1 kilometer. Su precursors na da zazzabi Yunƙurin. Sea - harbingers na da hadari. Daga cikin wadannan, ba hazo.

Cirrostratus

Suna dimbin yawa shroud, uniform da whitish. Su ne in mun gwada m (ta hanyar su za a iya gani da rana ko wata). Wannan top-bene girgije.

mai lebur

Samar da wata uniform, kama da hazo Layer. Matsayin mai mulkin, a wata tsawo na daya da ɗari mita, wani lokacin - a kasa. Yawancin lokaci rufe dukkan sararin sama. A kasa baki iya fada low, tattara abubuwa masu kyau tare da hazo sama. Daga wadannan girgije hazo da dama kamar yayyafi.

cumulus

M, da fari, da a tsaye tsari. A tsawo daga cikin ƙananan iyakar - har zuwa wani kilometer ko fiye. Kauri - daya ko biyu kilomita. A na sama da aka yi a cikin nau'i na hasumiyai ko domes. Matsayin mai mulkin, kafa a tsaka tsaki da kuma sanyi iska talakawa.

Cumulonimbus

Iko da kuma m, a tsaye form. Cumulonimbus girgije - cumulus ne na gaba mataki na ci gaba. Daga gare su, yawanci aka haife tare da m shawa da saukar aradu, wani lokacin - ƙanƙara. Sau da yawa samar da wata line, kira wani squall line. Kila ne gauraye. Kasa - ruwa droplets a saman, inda zafin jiki ne da ke ƙasa sifili, kankara lu'ulu'u suna kafa. Lower iyaka - to biyu kilomita (ƙananan bene troposphere).

tsaka-tsaki, saukarwa

Akwai tsaka bambance-bambancen karatu aka bayyana da kimiyya game da girgije, Altocumulus, Altostratus, Nimbostratus, Stratocumulus. Sun kawo a cikin ãyõyin daban-daban -daban na girgije.

silvery

Na gano gwada da kwanan nan - azurfa (bude kawai a cikin karni na 19th). Suna kafa a high tsawo: up to 80 kilomita. To lura bayan faduwar rana, kuma a gabãnin fitõwar rãnã.

pearlescent

Clouds halayyar launi samar a kan manyan (20-30 kilomita) tsawo. Sun kunshi kananan kankara lu'ulu'u ne.

tubular

Kila yayi kama da saƙar zuma, wani tubular siffar. Found kawai a yammacin sahara, shi ne quite rare, kuma suna hade da samuwar wurare masu zafi cyclones.

lenticular

Clouds a cikin nau'i na ruwan tabarau. Kafa a kan ridges, tsakanin yadudduka na sanyi da dumi iska. Ba su motsa, ko da a cikin tsananin iska. Yawanci, sun za a iya gani daga dutsen jeri zuwa leeward gefen (tsawo daga 2 zuwa 15 kilomita).

Pirokumulyativnye

Cumulus ko cumulonimbus Associated tare da ya faru na volcanic aiki, ko - wuta. Wuta nan halitta wani zuwa gaba iska ya kwarara, wadda take kaiwa zuwa sandaro a cikin girgije. Har ila yau, akwai aka buga da walƙiya, kuma aradu. Kuma a sa'an nan girgije akwai sabon Aljihuna na wuta.

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