Mene ne wani babban hadari, da kuma abin da kayyade bayyanar?

Abin farin, 'yan kaxan mutane a kasar mu san abin da wani babban hadari. Hakika, ba mu nufin wani kadan karkatarwa, sakamakon wani lokacin a cikin filayen da kuma hamada hanyoyi. Shi ne game da yanayi giant vortices, wanda ayan bayyana a wani thundercloud da kuma saukar da kusan zuwa sosai surface na duniya a cikin wani nau'i na akwati ko hadari hannun riga diamita da dama dubun ko ma daruruwan mita. Duk da cewa akwai dogon, su za a iya sa ran da yawa daga wahala. Bari mu dubi a cikin mafi daki-daki, abin da wannan sabon abu.

Mene ne wani babban hadari?

Kokarin kwatanta taso saboda da matsa lamba bambanci tsakanin iska mai babbar mazurari cewa spins da m gudu da kuma a lokaci guda fa, tã a cikin hedkwatarsu da duk juya. A Amirka, da cewa shi ne wani babban hadari, da yawa san ganin an. Akwai wani al'amari da ya kira da babban hadari. Akwai ma'ana: meso-cyclone kuma wani jini gudan jini, amma suna amfani da yawa kasa akai-akai. Juyawa a cikin wannan vortex ne counterclockwise, kamar yadda da shi ya auku a cikin cyclones cewa faruwa a arewacin yammancin duniya na wannan duniya tamu.

halaye na babban hadari

Tsaye daya irin wannan bakin dutse iya isa goma, kuma vertically - hamsin kilomita. Speed cikinta sau da yawa ya wuce 33 m / s. Magana ne game da abin da wani babban hadari, tabbata a lura cewa yana da m ƙarfi. Kamar yadda aka kiyasta na masana kamar A. Yu. Gubar, S. A. Arsenev da V. N. Nikolaevsky, da makamashi talakawan babban hadari radius daga wani kilometer da kuma gudun game da 70 m / s ne daidai da makamashi na wani atomic bam, jarrabi a Amurka a watan Yuli na shekarar 1945 New Mexico. A tsari, tornadoes faru ba kawai a cikin nau'i na craters. Wani lokaci tornadoes kama ta bayyanar ganga, mazugi, gilashin, bichepodobnuyu igiya, kirtani, shaidan ƙahonin, hourglass , da dai sauransu Amma mafi sau da yawa shi ya auku a cikin wani nau'i na tube, mazurari ko gangar jikin da aka rataye daga iyaye girgije. Take a look at cikin babban hadari, wanda m aka nuna a kasa. Dubi ban tsoro, ba da shi? Wani lokaci da yawan wadanda ke fama da irin wannan mamaki a matsayin babban matsayin da dama da ɗari mutane. A mafi tsanani da kuma shahararrun babban hadari a tarihin {asar Amirka ke dauke Tristate. Share Maris 18, 1925 a kan ƙasa na uku jihohin (Missouri, Illinois, Indiana), ya tare da shi 747 rayukan ...

Inda akwai wani babban hadari, da kuma cewa shi ne dalilin da ya faru?

Babban hadari ne sau da yawa a kan kafa tropospheric fronts inda gwada dubawa na iska talakawa a daban-daban yanayin zafi, zafi da kuma iska gudu. A cikin yankin na karo na sanyi da dumi fronts ne musamman m yanayi da kuma taimaka wa fitowan a ƙirjinka babban hadari girgije, da kuma a kasa da dama karami m eddies. Wannan yakan auku a kaka da kuma bazara da kuma bazara. Alal misali, sanyi fronts ware sanyi da kuma bushe iska daga Canada da kuma ta m dumi iska cikin tekun Atlantic daga, ko da Gulf of Mexico. Wani lokaci a karo na faruwa a kan teku surface, sa'an nan akwai teku babban hadari. Yana iya zama kusan gaba daya m da kawai ƙananan, m kashi ruwa, wanda zai iya tsammani game da yadawa hatsarin jirgin. Babban hadari ya faru ba kawai a duniya, amma a sauran duniyoyi na tsarin mu, misali, a kan Jupiter kuma Neptune. Babban hadari Mars ba zai iya bayyana saboda wani low matsa lamba da kuma bakin ciki sosai yanayi. Amma a Venus, halin da ake ciki shi ne m, sabili da haka da alama na tornadoes akwai sosai high.