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Inta jeer ee Schumann nagu wareegsan
inta jeer Schumann waa dabeecadda ah ee hirarka electromagnetic, ee aynu ku noolnahay, tan waxay kordhin lagana rujiyey dhulka si ionosphere ah. Muuqashadii waxaa sabab u ah xaqiiqada ah in dhulkeenna waa dalool a Rafaa la dalool leh oo dhexdhexaad ah koronto tabinta ka buuxsamay. Yaruna dhulka waa gudbikaraa ah bir ballaciisu yahay ee ku saabsan 6,96 kun oo kiiloomitir, halka dareere galkeeda waana kulul (2.26 kun km.), Oo xarunta - adag. Sababo la ifafaale ee layers convection waxaa la qaso, guud ahaan beeraha electromagnetic.
Arrin ku hirarka sheegnay la ogaaday by cilmiga Jarmal Otto Schumann oo ka tirsan Jaamacadda Munich. Tartiib tartiib, inta lagu guda jiro tijaabo kala duwan, waxaa la ogaaday in inta jeer qayladii waa 7.8 Hz. Si kastaba ha ahaatee, qiimaha this ma aha mid keliya, maxaa yeelay, leeyahay "danbow" kale oo caan at mawjadaha in ay yihiin dhufsanayaasha of 6, i.e., 8 14 - 20 - 24 - 32 Hz. inta jeer ee aasaasiga ah waa mid aad u - 7.8 Hz, laakiin waxa ay kala duwanaan karaan gudahood 0.15 -0.2 Hz iyo dhaxayn 7 ilaa 10-11 Hz.
Under saameynta ay waxa inta jeer ee Schumann ah? Qubarada badankooda ayaa aaminsan in waxa laga yaabaa inay saamayn: moon wajiga state of qorraxda (wajiga firfircoon) ah, gobolka tacsida biyaha badda ah, waqtiga maalinta (at amplitudes ruxruxo habeenkii hoos), booska on dunida dacaladeeda (hirarka yihiin inta badan sameysa ee aagga Equatorial).
Inta jeer ee duurka ku magnetic of Earth waa arrin ugub jaha, maxaa yeelay, sayniska casriga ah weli ma sharxi karaa iyada xasiloonida dhif. Laakiin oo dhan qirayaa in aan ilaalinta nolosha this ma jiri karaan duurka ugu wacan tahay falladhaha runtan. Tani waxay dabeecad u ah ee dunida waxay leedahay saameyn kala duwan meelo kala duwan. In Europe, ay celcelis ahaan ku dhawaad 0.5 waa Gauss, laakiin waxaa jira dhibcood halka ay xuduudaha ka badan waxaa laga yaabaa in asalka caadiga ah labo jeer. Waxaa la malaysan in goobahaasi yihiin "ciidamada" aaga, iyo dad u yimid inuu ozdaravlivatsya ama qabtaan cibaadaysi qaar ka mid ah.
Currently, berrinka electromagnetic ee caalamka waxaa wiiqday iyo sida cilmi soo jeedin, waxaa laga yaabaa in waqti qaar ka mid ah "off", taasoo keeni doonta in wax isbedel ah oo ku magnetic iyo ulaheeda, masiibooyinka iyo isbeddel ah ee noolaha heer hidaha. Waxaa la rumeysan yahay in uu maqan yahay duurka awoodaan si ay u noolaadaan oo kaliya xooga badan iyo fittest noqon doonaa. Sida Cararid meel muujiyay, qofka ma jiri karaan muddo dheer oo aan ilaalinta this, tan iyo markii ay waxay si aad ah hoos u shiid.
Haddaba si firfircoon warar sheegaya in inta jeer ee qaylada ee dunida ku kordheen tan caadiga ah 7,83 ilaa 15 Hz ah. Oo waxaa si weyn u saamayn kartaa dadka, waayo, mawjadaha Schumann ayaa aad ugu dhow in ay laxanka Alfa maskaxda (8-13 Hz) ee ku waani inay qof walba inta lagu guda jiro xillo xasilloon. Qubarada badankooda ayaa aaminsan in kororka noqon doono suurto gal ah in kiiska haddii xawaaraha iftiinka uu is beddelay, ama dhexroor ee caalamka, ama ionosphere ka soo kici lahaa inay 300-400 km. Arrimahaasi waxay, qaar ka mid ah xaq u leeyihiin in jiritaanka tahay oo kaliya la soo dhaafay, maxaa yeelay, habeenkii runtii soohdinta ionosphere kici sarreysa weyn.
saamaynta dhabta ah ee ay taasi suurto gal isbeddel on noolaha aan la aasaasay, laakiin, idinkoo xukumaya by tirada sii kordhaysa ee dilalka, isqarxinta, falalka argagixisada, inta jeer ee dhulka si gaar ah saameyn xun ku dhaqanka dadka ayaa laga yaabaa. Ugu yaraan sababta oo ah inta jeer ee kor u kacay 15 Hz dhiganta dheeraad ah sifo wajiga beta ee gobolka firfircoon ee qofka.
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