Menene zazzabi a fili? Asirin duniya

Ga wani zamani, sararin samaniya ya zama ya fi fahimta fiye da kimanin karni daya da suka wuce. Amma sararin samaniya yana ci gaba da ɓoyewa a cikin kansa nauyin asiri da abubuwan asiri. Mun gode da ci gaban fasaha da sauri, mun riga mun samu nasarar samun amsoshin tambayoyin da dama da ke motsa zukatan mutane na tsawon shekaru da kuma millennia.

Amma duk da wannan, sarari ne har yanzu a m da unexplored. Mutum mai zurfi mutum ya shiga cikin asirin duniya, mafi zurfin zurfin yanayi yana tasowa da kuma samar da tambayoyi. Alal misali, abin da zazzabi a sarari, da kuma abin da jiki yanayi bayan wannan duniya tamu? Amsoshin wadannan tambayoyi masu sauki, ba gaskiya bane.

A cikin wasu litattafai masu ban sha'awa, yawan zazzabi a sararin samaniya ya bayyana dalla-dalla kuma cikakke da launi. Yawanci, wannan jiki yawa alama baba misali m sanyi. Amma yana da gaske haka? Don sararin samaniya na zurfin sararin samaniya, ainihin ra'ayi na yawan zazzabi ba ya dace ba, tun da yake a cikin sararin duniya yana jin cewa ba a can ba.

Saboda haka, a cikin al'ada, tambayar da abin da zazzabi a sarari bai dace ba. A yanayin yanayi, babu zazzabi. Wannan nau'i na jiki, wanda ke ƙayyade dukan rayuwa a kan fuskar ball ɗinmu, wanda aka nada a cikin wani yanayi mai kariya, wanda ya faru ne ta hanzarin motsi na kwayoyin da ba su kasance a cikin sararin samaniya ba. A kowane hali, a cikin ƙarar da ake bukata don samun kowane tsarin mulki.

Tambaya game da zazzabi a sararin samaniya, wanda ya kamata ya tuna da yanayin yanayin zafi na thermodynamic, kamar yadda wannan nauyin jiki ya nuna wani nau'i na kwayoyin halitta. Ko da yake babu wani abu a cikin sararin samaniya, an cika shi ta hanyoyi daban-daban na yawancin bambance-bambance, gudunmawa da tsanani.

Kuma batun yanayin zazzabi yana samuwa a cikin wannan batu mai mahimmanci ma'ana. A sarari, shi ne total makamashi na duk iri radiation zuwa wasu batu a sarari. A takaice dai, zazzabi a sararin samaniya ya dogara ne akan yanayin mutum ɗaya na wani sashe na sararin samaniya. A halin yanzu, mafi kusa da tushen radiation, wanda yawancin taurari ne, mafi girma da ƙarfin da sauri da motsi. Saboda haka, alamar thermodynamic na yawan zafin jiki ya fi girma.

An dauke da cewa a wani babba nesa daga sama gawarwakin sarari zafin jiki ne cikakkar sifili (-273.15 digiri Kelvin). Amma a cikin jiki jiki halin da ake ciki yana da ɗan daban. Idan an sanya ma'aunin zafi a cikin sararin samaniya, zai fara nuna yanayin da zazzabi a cikin yanayin da aka samo shi. Kuma bayan bayan dan lokaci mai zafi ya fara zafi.

Bayan haka, bisa ga ka'idar yanayin musayar wuta, wani abu da yake fallasa zuwa hasken rana kai tsaye yana da sauri kuma yana da tsanani sosai. Kuma a yanayin yanayi na sararin samaniya, zafin wuta zai zama mai zurfi sosai. Tun da kullun cosmic yana kusan wani isasshen iskar gas.

Alamar zafi mai zafi na thermodynamic wani ɓangare ne na irin wannan abu mai ban mamaki, amma yanayin da yake ciki, kamar yanayi a cikin sararin samaniya, wanda ya tashi a cikin jikin sama. Geomagnetic hadari, radiation hadari, hasken rana da iska - shi ke da ya fi na kowa, kuma sanannun bayyanuwar m fushi taurari. Su, tare da wani taro na sauran abubuwan da ke mutuwa, suna samar da yanayin yanayi.