Iyini isisindo isilinganiso ifu?

I ukuphila kushesha kangaka yesimanje akukho isikhathi uqalaza, ukusho lutho kwesibhakabhaka. Futhi uma kungenzeka ngosuku esisemthethweni off ukuxhuma nemvelo, uthole ukuphumula futhi ilale phansi etshanini, khona-ke ungakwazi bajabule ukuyobonani isibhakabhaka siluhlaza futhi ubuke ukusebenza ke, "amahhashi White-ezinamaphiko." Ngokuvamile, abantu becabanga ukuthi ukuma amafu flying, amaphupho ngale ndaba. Kodwa bambalwa kithi ukwazi ukuthi isisindo isilinganiso ifu ...

Nasi physics

Ukuze uthole okuningi efwini ezivamile, udinga ukwazi ukuthi iyini. A siqukethe ifu kanzulu umusi, "okwesikhashana" emkhathini iplanethi ukuthi kwenzeka ngenxa ukuhwamuka kusuka komhlaba nasolwandle. Noma kunjalo, ifu ngokuvamile siqukethe hhayi kuphela umbhangqwana, kodwa futhi kusukela amanzi noma iqhwa okusanhlamvu ezakha Isisindo esivamile ifu. Zonke "okuqukethwe" luncike lokushisa efwini. esiningi ngokweqile lezi okusanhlamvu efanayo futhi isizathu esengeziwe sokuba kwezulu - kakhudlwana kubo, nzima efwini, kulapho cishe okuvela imvula, isichotho noma iqhwa.

Eqinisweni, abantu abaningi bakuthola efwini inkungu efanayo sasivame ukubona phansi. Okungenani ngoba abacwaningi uma ebonakala kubo, ngivuka ku Balloons noma igeja amafu ngesikhathi eziqongweni zezintaba. Akungabazeki ukuthi kukhona ukufana. Phela, kule nkungu ukuthi uwela phansi, kukhona izinhlayiya yamanzi, okuyinto "Ukukhemezela" is edume ngokuthi. Okunye ngokuphelele izenzakalo ezahlukene, okuyizinto density ezahlukene, imvelo lendabuko, futhi umphumela: kwenkungu akukwazi imvula, kodwa kusuka emafini - kalula.

Indlela ukukala efwini?

Kungase kubonakale sengathi ungakwazi bakuhlole kuthé cwaka noma indiza emkhathini. Kodwa kuvela lokhu kuyinto kahle kulula. Ukuze ososayensi, yebo. Phela, ukwenza izibalo ezidingekayo, kubalulekile ukwazi kahle lokho ukuphakama ngaphezu komhlabathi kuyinto ifu. Ngaphezu le ndlela, kumelwe sazi inani emoyeni olujiyile, esakhiwa ifu. Kulezi idatha yokuqala futhi kungaba uthole isisindo isilinganiso efwini. Lezi idatha, ngeshwa, babe ababikezeli bezulu kuphela, ngakho izibalo abazenzi laboratories ekhethekile.

A kancane olukhohlisayo kulokhu bangasiza uhlobo ifu. Izangoma zezulu zingakwazi ukunikeza siqonde zonke 10 izinhlobo amafu, ngamunye ephethe inhlanganiso ayo, ibanga ebusweni bomhlaba futhi kwengoma. Ngemva kumiswa zonke izinhlobo lwenzeka ngesikhathi eziphakeme ezahlukene, futhi lapho izimo lokushisa ezahlukene kanye izinga komoya. Oluphethe lezi idatha futhi amathuluzi athuthukile ukuze lisize kunamafu, ngeke uyithole impendulo yombuzo othile ethakazelisa kakhulu.

Iyini isisindo isilinganiso ifu?

Kukhona izinguqulo eziningi izibalo alinganisa isisindo emafwini ezimhlophe. Kodwa bonke amafu zihlukile, ngakho kumelwe ukuba ifomula ezithile esenza ukuba ulinganise mass. Ngeke enyuka ehlathini amafomula ngokomzimba, njengoba ayengumuntu ofana nathi, kwakuwukufakazela efwini, awukwazi ngisho ukuthola ibanga kuso. Ukuze ochwepheshe abathi ukuthi isisindo isilinganiso ifu - angu-800. Njengoba liye ibalwa, singakwazi kuphela ukuqagela, kodwa idatha kososayensi.

Ngesikhathi esifanayo, National Center for Atmosphere Research, esemgwaqweni Colorado, baphikisa ngokuthi indlela elula eziningi amafu, sengathi kungase kuzwakale ezihlekisayo, ulinganise izindlovu. Bathi kulula khona ngisho ingane ukuchaza ukuthi bekukhulunywa ngani. Ukwahlulela by Isifaniso zabo, uma indlovu unesisindo esingamathani angaba ngu-5, isisindo isilinganiso ifu kuyinto 100 izindlovu. Ngenxa yalokho, siba amathani 500 impahla vaporized kuyiphi amanzi ebangela amaphesenti amancane. Ake ucabange mass ulenga phezu kwamakhanda ethu cishe nsuku zonke. Futhi lena nje Isisindo esivamile ifu. Khuluma ngalokho kunobukhulu bendawo abamnyama wokuduma kwezulu, musa ngisho ufuna. Mhlawumbe, uma ubale izindlovu, sokubalwa emafwini isiphepho akwanele kuso sonke isibalo sabantu kwalezi zilwane.

isiphetho

Ngokufanayo, akakho owazi okokuqala kwenzeka ukuthi wazi isisindo isilinganiso ifu. Omunye waziwa - sibonga ulwazi Meteorological sekungenzeka. Ake imininingwane enganembile, bayehluka emiphumeleni yabo kanye nezindlela ukubala, kepha ilukuluku lesintu uyaneliswa, futhi lo mbuzo manje akunakwenzeka ukuba ukufaka nanoma ubani a alley abayizimpumputhe.