Kuma abin da yake a guguwa?

Kila dukan mu yi akai-akai ji cewa wani wuri a cikin kasar, ko kuma a waje da guguwa ta share ta da karfi, kuma ya zo da wata babbar adadin matsala, keta ikon Lines, tumɓukakku ne ƙarni-tsohon itatuwa, snesya rufi kashe gine-gine da kuma hambarar da billboards.

Amma ka taba tunanin sau daya game da abin da irin wannan hadari, kamar yadda suka nunawa, da kuma abin da ikon da?

Bari mu yi kokarin fahimtar juna.

Sashen 1. Mene ne guguwa? janar bayanai

Hurricane ko Typhoon - mai karfi da iska, wanda yake iya busa lokaci mai tsawo tare da wata gudun wucewa 32 m / sec.

Yana da wani vortex, wanda halayyar alama ne low yanayi matsa lamba lura a - abin da ake kira "core".

Af, a yi, da mahaukaciyar guguwa da ake kira na wurare masu zafi cyclones, muhimmi yafi a ta Kudu da kuma Arewacin Amirka.

An yi imani da cewa ya saba hadari a gare mu a cikin guguwa wuce idan iska gudun wuce 120 km / h. Kuma a lokacin da karfi Typhoon, kuma shi wani lokacin kai 180 km / h.

Ba shi yiwuwa ba a lura da cewa mafi iko da kuma hallakaswa iskõki yawanci faruwa a bakin tekun. Su sau da yawa ba kawai kawar da toshiya da kome a cikin hanyar, amma kuma samar da wata babbar kalaman, ya sauko a kan tudu.

A ka'ida, irin wannan hazo da aka kafa na musamman a cikin tropics, da kuma kawai a kan surface daga cikin teku. Wannan ta atomatik yana nufin cewa zurfi a cikin ƙasa na nahiyar mu ne, na ƙasa da mu chances na zama garkuwa da su na abubuwa.

Yana da wuya a ware fitar da wani daya daga cikin dalilan da samuwar wani karfi da iska. Da fari dai, bambanci a yanayi matsa lamba ko zafin jiki na daban-daban yadudduka da yanayi, da kuma abu na biyu, duniya ta juyawa karfi kuma taka muhimmiyar rawa a cikin abin da ke faruwa.

Duk da haka, ya kamata a lura da cewa ba da Typhoon, guguwa ko ba kafa muddin ruwan surface an akalla warmed up to 27 ° C.

Sashe Na 2. Mene ne mahaukaciyar guguwa? A mafi hallakaswa guguwa a tarihin Amurka
Af, mahaukaciyar guguwa yawanci ba zalla mace sunayen a Amurka. Kuma wannan ne yake aikata a Tsarin Harafi Bayan Harafi, fara, ba shakka, tare da harafin "A". A kowace shekara, halin da ake ciki ya mayar da kanta, sabili da haka, jawabin da wasu lokaci, na bincike mutanen da za su iya koyon irin lissafi guguwa hit kasar a wani ba lokaci.

"Katrina" An dauke a cikin tarihi na daya daga cikin mafi hallakaswa na dokar. A cewar wani na musamman Saffir-Simpson sikelin, da guguwa category 5, mafi girma da aka bayar da. A kashi da aka buga a karshen watan Agusta 2005. Kamar yadda lissafin za'ayi, naityazheleyshy lalacewar da aka yi wa Amurka Jihar Louisiana, kamar yadda shi ne ya babban birnin kasar na New Orleans. Kusan 'yan sa'o'i karkashin ruwa sami kanta 80% na birnin, ya kashe kusan mutane 2,000, da tattalin arziki da asarar totaled 125 biliyan. Dollars.

Sashe Na 3. Mene ne mahaukaciyar guguwa? Za su iya zama a cikin mu latitudes?

Bisa ga definition, a kan babban yankin hadari ne rare. Kuma akwai watakila ba abin mamaki bane, tun kafa a kan surface daga cikin teku, wannan kashi, kamar yadda mai mulkin, a mafi yawan lokuta da dama a kan Coast.

Abin da za mu iya tsayar da, misali, a cikin Moscow, St. Petersburg da kuma Kiev, mafi kusantar da shi shi ake kira "barrage" ko "high iskõki", wanda a kwanan guguwa, sa'a, nisa.

More real shi ne domin jihar bakin teku sashi na tekun Black Sea. Alal misali, Afrilu hadari a Crimea iya kawo matsala ga duka gida mazauna da kuma da yawa vacationers. Iska gudun mita 30 ta biyu zai iya karya itatuwa, ya hallaka fences Shevchenko Park a Yalta, rip da pokorezhit billboards.

Abin farin, akwai wani jikkata.