Big Brother ya tashi zuwa sararin samaniya
A lokacin da Shugaba Trump ya wallafa wani hoton Cibiyar Sararin Samaniya ta Imam Khumaini da ke Iran a cikin watan Agusta (1) a shafinsa na Tuwita, yadda Hotunan suka yi yawa sun burge mutane da yawa. Lokacin da suke nazarin halayensu, masana sun kammala cewa sun fito ne daga tauraron dan adam na sirri na US 224, wanda hukumar leken asiri ta kasa ta harba a shekarar 2011 kuma ta dauki wani bangare na shirin KH-11 na biliyoyin daloli.
Da alama tauraron dan adam na zamani na soja ya daina samun matsala wajen karatun faranti da kuma gane mutane. Hotunan tauraron dan adam na kasuwanci suma sun ci gaba cikin sauri a cikin 'yan lokutan nan, tare da sama da tauraron dan adam 750 na kallon duniya a halin yanzu, kuma ƙudurin hoto yana ci gaba da inganta.
Masana sun fara tunani game da dogon lokaci abubuwan da ke tattare da bin diddigin duniyarmu a irin wannan babban ƙuduri, musamman ma batun kare sirri.
Tabbas, jirage marasa matuka sun riga sun tattara hotuna fiye da tauraron dan adam. Sai dai a wurare da dama ba a barin jiragen marasa matuka su tashi. Babu irin wannan ƙuntatawa a sararin samaniya.
Yarjejeniyar sararin samaniya, wanda Amurka, Tarayyar Soviet da da yawa daga cikin kasashe mambobin Majalisar Dinkin Duniya suka rattaba hannu a shekarar 1967, ya bai wa dukkan kasashe damar yin amfani da sararin samaniya kyauta, kuma yarjejeniyoyin da suka biyo baya kan fahimtar nesa sun karfafa ka'idar "bude sararin samaniya". A lokacin yakin cacar baka, hakan ya yi ma'ana domin ya baiwa manyan kasashen duniya damar yin leken asiri ga wasu kasashe don ganin ko sun dage kan cinikin makamai. Duk da haka, yarjejeniyar ba ta yi tanadin cewa wata rana kusan kowa zai iya samun cikakken hoto na kusan kowane wuri.
Masana sun yi imanin cewa hotunan Fr. ƙuduri 0,20 m ko mafi kyau - ba mafi muni fiye da manyan tauraron dan adam na sojan Amurka ba. An kiyasta cewa Hotunan da ke sama na Cibiyar Sararin Samaniya ta Khomeini suna da tsayin daka na kimanin mita 0,10. A bangaren tauraron dan adam na farar hula, wannan na iya zama al'ada cikin shekaru goma.
Bugu da kari, da alama hoton zai ƙara zama "mai rai". Nan da shekarar 2021, kamfanin sararin samaniya Maxar Technologies zai iya daukar hotuna a wuri guda kowane minti 20 saboda wata babbar hanyar sadarwa ta kananan tauraron dan adam.
Ba shi da wahala a yi tunanin cibiyar sadarwar ɗan leƙen asiri marar ganuwa wanda ba wai kawai yana ɗaukar mana hotuna ba, har ma yana "yin" fina-finai tare da haɗin gwiwarmu.
A gaskiya ma, an riga an aiwatar da ra'ayin yin rikodin bidiyo kai tsaye daga sararin samaniya. A cikin 2014, wani farawa na Silicon Valley da ake kira SkyBox (daga baya aka sake masa suna Terra Bella kuma Google ya saya) ya fara rikodin bidiyo na HD har zuwa 90 seconds. A yau, EarthNow ta ce za ta ba da "ci gaba da sa ido na gaske...ba tare da jinkirin sama da dakika ɗaya ba," kodayake yawancin masu lura da al'amura suna shakkar yiwuwar sa kowane lokaci nan ba da jimawa ba.
Kamfanonin da ke cikin kasuwancin tauraron dan adam sun tabbatar da cewa babu wani abin tsoro.
Planet Labs, wanda ke aiki da hanyar sadarwa na tauraron dan adam 140, yayi bayani a cikin wata wasika zuwa gidan yanar gizon MIT Technology Review.
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Har ila yau, ya bayyana cewa hanyoyin sadarwar tauraron dan adam suna amfani da kyawawan dalilai masu kyau. Misali, suna lura da ci gaba da tashin gobarar daji a Ostiraliya, suna taimaka wa manoma yin rikodin yanayin girmar amfanin gona, masana kimiyyar ƙasa sun fi fahimtar tsarin dutse, da kuma ƙungiyoyin kare haƙƙin ɗan adam bin diddigin ƴan gudun hijira.
Sauran tauraron dan adam suna ba da damar masana yanayi su yi hasashen yanayi daidai da kiyaye wayoyinmu da talabijin.
Koyaya, ƙa'idodin ƙuduri mai karɓa don hotunan sa ido na bidiyo na kasuwanci suna canzawa. A cikin 2014, Hukumar Kula da Ruwa da Ruwa ta Amurka (NOAA) ta sassauta iyakar daga 50 cm zuwa 25. Yayin da gasar da kamfanonin tauraron dan adam ke karuwa, wannan ka'ida za ta fuskanci karin matsin lamba daga masana'antu, wanda zai ci gaba da rage iyakokin ƙuduri. Kadan suna shakkar hakan.
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