Duniya tana cike da kowane irin asirai da ke gab da bayyanawa. Ya zuwa yanzu, daya daga cikin mafi ban sha'awa da aka gano, shi ne wuri mafi sanyi a sararin samaniya gaba daya. A cikin kansa, sararin samaniya ana ɗaukarsa a matsayin naúrar sanyi, inda ɗan adam ba zai iya rayuwa ba tare da bayyananniyar kariya ba. Saboda haka, da alama ba shi da wahala a yi tunanin cewa akwai irin wannan wuri.
A taƙaice, ƙananan yanayin zafi suna dawwama a cikin sararin samaniya kamar haka. Don sa'ar dan Adam, Duniya tana da nisa mai nisa daga Rana wanda ke hana wahala daga irin wannan tasirin. Babu shakka cewa yana ɗaya daga cikin halayen da ke sa rayuwa ta yiwu a duniyar yau. Amma, ga duk waɗannan, menene wurin sanyi a cikin sararin samaniya?
Hakanan kuna iya sha'awar labarin namu: Shin kwayar halitta ce mafi yawan abubuwa a sararin samaniya?
Menene wuri mafi sanyi a sararin samaniya? Zafi ba ingancin wannan takamaiman rukunin yanar gizon ba ne
Kamar yadda muka ambata a sama, duniya cike take da tsananin sanyi. Misalin bayyanannen wannan shine waɗancan duniyoyi ko abubuwan sararin samaniya nesa da hasken rana da makamashi.
Saboda wannan nisa, saman waɗannan wuraren yana samun matsanancin zafi ƙasa da sifili. A cikin wannan yanayin, ɗan adam ba zai rayu da daƙiƙa ɗaya ba tare da takamaiman kariyar ta ba. Kasa da yawa ba tare da buƙatun tanadi don, nan gaba mai nisa, zama tare a cikin dogon lokaci ba.
Source: Google
Duk da haka, waɗannan misalan ba kome ba ne idan aka kwatanta da sanin inda mafi sanyin sararin samaniya yake. Abu ne da zafi ba shi da wuri kuma inda yanayin zafi yayi ƙasa sosai.
Ana cikin ƙungiyar taurari Centaurus, shine Boomerang Nebula na musamman. Tabbas, amsar wanene wuri mafi sanyi a sararin samaniya, shine wannan nebula. Ko da yake ba tauraro ba ne, ko asteroid, tauraro mai wutsiya ko wani nau'in abu na sararin samaniya, ba yana nufin ba zai iya fuskantar ƙananan yanayin zafi ba.
Wannan nebula ya haifar da ce-ce-ku-ce a tsakanin al'ummar kimiyya saboda kimar da take samu ta fuskar ma'aunin zafi. Ko da yake an san sararin samaniyar tana cike da wurare masu tsananin sanyi. Ba a gano komai ba kamar wannan.
Saboda wannan dalili, Boomerang Nebula ko Boomerang Nebula, yana riƙe da wurin da ya amfana daga sha'awar kimiyya. Kodayake har yanzu ana ci gaba da nazari a kai, an san isa ya bayyana da yawa daga cikin cikakkun bayanai.
Haƙiƙa, yana ɗaya daga cikin abubuwan da Hubble Space Observatory ke ɗauka akai-akai. Hotunan ban mamaki da aka ɗauka, suna da kima sosai don nazarin kimiyya da ilmin taurari.
Boomerang Nebula. Ƙara koyo game da wuri mafi sanyi a sararin samaniya ya zuwa yanzu!
Idan akwai wani abu da ya tabbata game da duniya, shi ne cewa babu wani abu da ya tabbata har sai ya tabbata. Kowane bincike yana yiwuwa a canza shi ta fuskar hangen nesa idan sabon abu ya bayyana game da jigo iri ɗaya.
Har yanzu, Wuri mafi sanyi a cikin duniyar da aka sani shine Boomerang Nebula. Wani nau'in nebula na duniya tare da takamaiman adireshin a cikin shahararren ƙungiyar taurari na Centaurus kamar haka.
An gano shi a cikin 1980 ta Taylor da Scarrot, ganinsa yana da alaƙa da asymmetry da aka gabatar a cikin sigar sa. Kamar yadda aka yi ƙarin bincike, hoton ƙarshe ya nuna cewa wannan nebula yana da siffar kama da boomerang. A wasu kalmomi, a kowane ƙarshensa an nuna lanƙwasa irin nasa.
Ana la'akari da wuri mafi sanyi a sararin samaniya saboda yanayin zafi yana kusa da cikakkiyar sifili gwargwadon yiwuwa. Ainihin, yana da 1 K ko digiri ɗaya sama da menene, ta dokokin kimiyyar lissafi, shine ma'aunin zafi mafi sanyi.
Horo
Kamar kowane nebulae, yana da alaƙa da tauraro, daga abin da samuwarsa ya fara gaba ɗaya. Boomerang Nebula yana samuwa daga asarar iskar gas ta yau da kullun daga tauraro na tsakiya.
A cewar bincike na baya-bayan nan. Wannan nebula ya kasance yana samuwa a cikin shekaru 1500 na ƙarshe. A lokacin mutuwarsa, tauraro ya kasance yana asarar iskar iskar gas da yawa.
Sakamakon wannan jigo, iskar gas ɗin da ke cikin tarwatsewar tauraron yana faɗaɗa cikin sararin samaniya cikin sauri. Wannan taron yana da alaƙa kai tsaye da ƙananan yanayin zafi da nebula ke fuskanta.
Dangantaka da Duniya, Boomerang Nebula Yana kusa da shekaru haske 5000 nesa. An kafa shi a matsakaicin zafin jiki na -270 digiri Celsius, wani lokacin yana bambanta zuwa digiri kawai sama da cikakken sifili.
Don samun ra'ayi game da shi, ta hanyar sanin Microwave Background Radiation, ana sanin zafin sararin samaniya. Ko da a cikin mafi girman wuraren da ba za a iya amfani da su ba, yawan zafin jiki yana tashi sama da digiri 2,7 sama da 0 Kelvin, ko cikakken sifili.
Yana da ban sha'awa don tunanin cewa wannan nebula ya ma fi sararin samaniya da kansa. Saboda wannan ingantaccen ingancin, da alama yana da babban sha'awar kimiyya ta kowace hanya.
Amma… Me yasa wannan nebula ya zama wuri mafi sanyi a sararin samaniya? Mafi cikakken bayani!
Source: Google
Ta hanyar nazarin na'urar hangen nesa na musamman don lura da fitar da igiyoyin millimeters, za a iya tabbatar da sahihancin wannan nebula. Hakika, har ya zuwa yanzu an ba da lambar yabo a matsayin wuri mafi sanyi a duniya; wurin da ba mai nisa ba ne wanda yake kusa.
Baya ga wannan wahayi, binciken ya nuna cewa fitar da raƙuman ruwa daga nebula. ya fi wanda ya samo asali a cikin sanyi Babban kara. Kafin labarin Boomerang Nebula, an yi imanin burbushin Big Bang shine mafi kyawun yanayin sararin samaniya.
Matsayin faɗaɗa sauran iskar gas ɗin nebula shine babban ƙa'idar da ta sa ta zama wuri mafi sanyi a sararin samaniya. Kamar kowane refrigerant, da yawan iskar gas ya faɗaɗa kuma ya zo cikin hulɗa da wani matsakaici, mafi sanyi zai kasance. A kawai 1 K sama da cikakken 0, babu shakka zai kasance wuri mafi sanyi na dogon lokaci.