# Dorewar sararin samaniya

| Dorewar sararin samaniya |
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**Dorewar sararin samaniya** yana nufin kiyaye aminci da lafiyar yanayin sararin samaniya, da kuma yanayin sararin samaniya

Hakazalika da shirye-shiryen dorewa a duniya, dorewar sararin samaniya na neman yin amfani da yanayin sararin samaniya don biyan bukatun al'umma na yanzu ba tare da lalata bukatun al'ummomi masu zuwa ba. Yawancin lokaci yana mai da hankali kan sararin samaniya mafi kusa da Duniya, Low Earth Orbit (LEO), tunda wannan muhalli shine wanda aka fi amfani dashi don haka ya fi dacewa da mutane. Har ila yau, yana la'akari da Geostationary Equatorial Orbit (GEO) kamar yadda wannan kewayawa wani zaɓi ne mai ban sha'awa don ƙirar manufa ta kewaya duniya.

Batun dorewar sararin samaniya wani sabon al'amari ne da ke kara daukar hankali a 'yan shekarun nan yayin da harba tauraron dan adam da sauran abubuwa a sararin samaniya ya karu. Wadannan harbawa sun haifar da karin tarkacen sararin samaniya da ke zagayawa a duniya, tare da kawo cikas ga ikon al'ummomi na yin aiki a cikin sararin samaniya tare da kara hadarin hadarin da ke da alaka da harbawa a nan gaba wanda zai iya kawo cikas ga amfani da shi. Hakanan yanayin sararin samaniya yana aiki a matsayin babban abin da ke haifar da gazawar jirgin. Ka'idar da ake amfani da ita na zubar da sararin samaniya a ƙarshen rayuwa, gaba ɗaya, ba a bi ta cikin ƙirar manufa ba kuma tana buƙatar lokaci mai yawa don zubarwa.

## Asali

Dorewar sararin samaniya yana buƙatar duk mahalarta sararin samaniya su sami yarjejeniya guda uku. Ya kamata a yi amfani da filin sararin samaniya cikin lumana, tare da kare filin sararin samaniya daga cutarwa, da kuma kara yawan amfani da sararin samaniya ta hanyar binciken muhalli, tattalin arziki da tsaro. Wadannan yarjejeniya kuma sun fayyace dangantakar dake tsakanin dorewar sararin samaniya da tsaron kasa da kasa, cewa jihohi da daidaikun mutane suna binciken sararin samaniya don dalilai daban-daban. Dogaro da su ga sararin samaniya yana buƙatar jagoranci ta hanyar dokoki, tsari, da manufofi da kuma samun ƙarin fa'idodi ba tare da cutar da yanayin sararin samaniya da ayyukan sararin samaniya ba.

Duk da haka, cimma yarjejeniya ya kasance mai ƙalubale ko da irin waɗannan buƙatun a wurin. A cikin tattaunawa tsakanin ƙasashe game da dorewa na dogon lokaci, ana ba da haɓakar fasaha mafi mahimmanci fiye da gabatarwa da aiwatar da sabbin tsarin shari'a. Musamman, an ba da shawarar hanyoyin fasaha game da tarkacen sararin samaniya, kamar kawar da tarkace. Ana kuma bincika takamaiman bayanai game da tarkacen sararin samaniya don taimakawa wajen nazarin tasirinsa kan dorewa da haɓaka ƙarin haɗin gwiwa tsakanin ƙasashe.

## A Halin Yanzu

Dorewar sararin samaniya ya zo cikin wasa don magance halin da ake ciki a halin yanzu na kewayen duniya da kuma yawan tarkacen sararin samaniya. Ci karo da tarkacen sararin samaniya, yanayin sararin samaniya, cunkoso a cikin ƙananan kewayar duniya (LEO) yana sa kumbon ya zama mai saurin kamuwa da rashin gazawa. Yarjejeniyar ƙarshen rayuwa na yanzu don jiragen sama yana ƙara tsananta rikicin dorewar sararin samaniya; da yawa daga cikin kumbon sama ba a yi watsi da su yadda ya kamata ba, wanda hakan ke kara yiyuwar kara yin karo da juna.

## Yanki

Shigar da yanayin yanayi yana da tasiri mai iya aunawa akan yanayin duniya, musamman ma'auni.

Shigar da sararin samaniya ta jiragen sama ya kai kashi 3 cikin 100 na duk shigarwar yanayi nan da shekarar 2021, amma a yanayin da adadin tauraron dan adam daga shekarar 2019 ya ninka na wucin gadi zai zama kashi 40% na duka, wanda zai haifar da iska mai iska ya zama 94% na wucin gadi. Tasirin jiragen sama da ke konewa a sararin samaniya yayin shigar da sararin samaniyar wucin gadi ya sha banban da meteors saboda girman girman na'urorin na gaba daya da nau'in nau'i daban-daban. An gano gurbacewar yanayi ta hanyar konewar yanayi na wucin gadi a cikin sararin samaniya kuma an gano cewa suna mayar da martani da yiwuwar yin mummunan tasiri ga abubuwan da ke cikin yanayi musamman ma dusar ƙanƙara ta ozone.

## Manazarta