Neptuno ita ce duniya mafi nisa daga dukkan namu Tsarin rana. Bayan shi kawai ne "Planet Pluto da kuma Girgijin Oort, wanda ke nuna iyakokin Tsarin Rana. Ita ce duniya mafi nisa daga dukkanin manyan gas (Jupita, Saturn y Uranus). Godiya ga ci gaban kimiyya da lissafi an gano shi daga tsinkaya cikin lissafi. Sunanta ya fito ne daga allahn Roman wanda ake kira Neptune kuma an sanya masa suna ne saboda launin shuɗi kuma saboda Neptune shine ubangijin dukkan ruwaye.
Tare da wannan labarin zaku iya koyon duk halayen halaye na duniyar Neptune tare da gano wasu abubuwan sha'awa na musamman. Shin kuna son sanin game da duniyar ta ƙarshe a cikin Tsarin Rana? Idan ka ci gaba da karatu zaka iya koyon komai.
Bayanan asali
Neptuno Ita ce duniya mafi nisa kuma ta huɗu a cikin wutsiyar ƙattai na gas. Dukansu Uranus da Neptune an san su da ƙattai masu sanyi domin yanayin zafinsu yayi ƙarancin gaske saboda nisan su da Rana. Idan muka kwatanta shi da sauran duniyoyin, shine na huɗu mafi girma kuma na uku a yawan mutane. Yawan wannan katafaren gas din yayi daidai da sau 17 na duniyar tamu.
Tana da radiyon kwatankwacin kilomita 24.622 kuma tana nesa da tazarar 4.498.252.900km daga Rana. Ba kamar duniyar mu ba, wacce take daukar awanni 24 tana juya kanta. Movementsungiyoyin juyawa), wannan katuwar ice cream din yana daukar awanni 16 ne kawai. Koyaya, kewayar da ke kewaye da Rana wanda ke bayyana shudewar shekaru ya zama wani abu madawwami. Menene a gare mu shine shekara guda (wanda shine tsawon lokacin da yake ɗauka a zagaye da Rana), don duniyar Neptune shekaru 164,8 ne.
An kira shi katon daskarewa saboda matsakaicin yanayin zafinsa yana a -220 digiri idan aka kwatanta da digiri 15 a duniyar mu. Kasancewarta wata duniya mai girman duniya, girmanta a ekwe dinta shine 11 m / s2.
Lokacin da ake kiran waɗannan duniyoyin da ƙattai na gas, ba yana nufin cewa sun haɗu ne da gas gaba ɗaya ba. Neptune an gina shi da daddafa mai hade da ruwa, ammoniya ruwa, da kuma iskar gas. Halin launin shuɗi mai halayyar ba saboda kasancewar ruwa a farfajiyar ba, amma babban gas ɗin da yake sararin samaniya shine methane.
Magnetic filin da zobba na Neptune
Idan muka binciko yanayin maganadiso na wannan katuwar daskararren, zamu kiyaye hakan Ya karkata kusan digiri 47 daga yanayin juyawa kuma ya sauya kilomita 13.500 daga cibiyarta. A wannan yanayin, ba son duniya ba ne yake haifar da wannan karkatarwar, amma dai canjin da ke gudana a cikin kwayar halitta da iskar gas suna sanyawa wutan lantarki ya karkace.
Akasin abin da za'a iya kiyayewa, Neptune, kamar Saturn, yana da zobba. Tabbacin hakan ya samu ne ta hanyar kumbon Voyager II a lokacin da, a shekarar 1989, ya samu nasarar daukar hoto a doron duniya ya kuma kusa zuwa inda yake. Bugu da kari, ba wai kawai yana da zoben halayya ba, maimakon haka yana da watanni 8. Wannan wani abu ne wanda yake karya makircin, muddin muka dauki halaye na Duniya kamar na al'ada. Kodayake a ƙarshen rana, babu wani abu na al'ada kuma an riga an kafa shi, tunda mu mutane ne waɗanda muka sanya nau'ikan.
Kodayake da alama wani abu ne ƙirƙira, Neptune yana da tsarin da aka gina da 4 madaidaita da siraran zobe tare da launi mai rauni. Wannan shine abin da ya sa ba za a iya gane su ba tare da iyakar tabo. Zoben sun kasance daga ƙurar ƙurar da aka yage tsawon shekaru daga watannin ciki. Wadannan gutsurarrun sun taru wuri ɗaya sakamakon tasirin nauyi kuma tasirin ƙananan ean meteorites ya karesu daga watanni.
Gas da yanayi
Kamar yadda ake gani, kasancewarta katuwar gas, yanayinta wani muhimmin al'amari ne wanda za'a yi la'akari dashi. Ana iya gani idan ana nazarin farfajiyar duniyar ido da ido cewa tana da tabo kama da guguwar da ke Jupiter. Koyaya, waɗannan tabo basu da tabbas kamar yadda suke akan sauran duniyar tamu, amma suna samarwa kuma suna ɓacewa yayin lokaci. Wannan yana taimaka mana don fahimtar kasancewar guguwa mai karfi amma ba daɗe ba.
Ya yi abin da ake kira Great Dark Spot da girmansa kamar na duniyar tamu, amma ya bace a shekarar 1994. Daga baya kuma aka sake samar da wani. Wannan yana bamu damar fahimtar damuwar guguwar da ke faruwa a cikin yanayi. Ya kamata kuma a ambaci cewa iskar da ke kadawa a Neptune an dauke ta mafiya karfi daga dukkanin duniyoyin da suke dauke da Rana. Da yawa daga cikin wadannan iskar suna busawa zuwa kishiyar juyawa zuwa inda suke.
A matsayin gaskiyar gaskiya, a cikin yankunan kusa da wannan Babban Haske mai duhu za a iya rikodin iska mai zuwa 2.000 km / h. Wataƙila, ɗan adam da aka hura wa waɗannan iska, zai mutu ana jansa da bugun iska.
Dynamics da canjin yanayi
Hotunan wannan duniyar tamu a cikin litattafai da takardu suna canzawa tsawon shekaru, tunda ba'a kiyaye ta iri ɗaya ba. Abubuwan da aka kirkira kuma suka lalace suna canza yanayin halittar da muke kallon duniyarmu. Game da yanayin zafi, yanayin zafi yayi kasa sosai har sunkai -260 digiri, yayin da yake Duniya, mafi ƙarancin rijista shine -90 digiri.
Abubuwan da ke cikin sararin samaniya ya ƙunshi hydrogen da helium a cikin mafi girman rabo da wasu nitrogen baki ɗaya. Duk ta saman da zamu iya samu yankuna da kankara na ruwa, methane da ammonia ice (A waɗannan ƙananan yanayin zafi gas ɗin sun daskare). Girgije ba tururin ruwa bane, tunda babu tururin a waccan yanayin yanayin. Ana yinsu ne da daskararren methane kuma suna canzawa da sauri.
Ina fatan cewa tare da wannan bayanin zaku iya ƙarin koyo game da Neptune da halaye na musamman.