Broadband tauraron dan adam Internet samuwa ga kowane mazaunin duniya a ko'ina a cikin duniyar tamu, mafarki ne da sannu a hankali zama gaskiya. Intanet a da tauraron dan adam ya kasance yana da tsada kuma a hankali, amma hakan yana gab da canzawa.
Suna tsunduma cikin aiwatar da wani gagarumin aiki a cikin ma'ana mai kyau, ko kuma a maimakon haka, ayyukan kamfanonin SpaceX, OneWeb. Bugu da kari, a lokuta daban-daban Facebook, Google da kamfanin Roscosmos na jihar sun sanar da samar da nasu hanyar sadarwar tauraron dan adam ta Intanet. Ga galibin al'amarin bai wuce zato kawai ba ko kuma matakin farko na ci gaban tauraron dan adam.
Me aka riga aka yi?
SpaceX Elon Musk
Abubuwa da yawa. Don haka, kamfanin SpaceX ya yi niyyar harba tauraron dan adam 4425 zuwa sararin samaniya, sannan aka yanke shawarar kara yawansu zuwa 12. Da alama ba haka ba ne, amma za a kara yawan tarin zuwa dubunnan dubunnan.
Kudin aikin ya kai kusan dala biliyan 10. A watan Mayun bara, kamfanin Elon Musk ya kaddamar da sararin samaniya. ta amfani da motar ƙaddamar da Falcon. Daga nan aka lalata tsarin da yawa don gwada fannoni daban-daban na aikin.
Sauran sun tsaya aiki. A watan Nuwamba 2019, an harba wasu tauraron dan adam 60. Sannan kuma, a cikin watan Janairun wannan shekara, kamfanin ya kaddamar da wasu na'urori guda 60, wadanda aka isar da su zuwa sararin samaniya a tsayin kilomita 290 a saman duniya. A halin yanzu, an harba tauraron dan adam 300 daga cikin 12 da aka kiyasta, 000 daga cikinsu suna aiki yadda ya kamata.
A farkon watan Maris ne labari ya bayyana cewa SpaceX na kera tauraron dan adam da sauri fiye da yadda za ta harba su. Yanzu, idan ka raba adadin tauraron dan adam da aka harba da adadin watannin da suka shude tun lokacin da aka fara aika tauraron dan adam zuwa sararin samaniya, ya nuna cewa a matsakaicin kamfanin yana aika tauraron dan adam 1,3 a kowane wata.
Matsalar harba shi ne wasu jiragen da za a fara jigilar motoci dole ne a sake tsara su saboda yanayin yanayi, kurakuran fasaha da sauran matsaloli. Saboda haka, yawancin tauraron dan adam sun riga sun shirya, suna kan duniya kuma suna jira a cikin fuka-fuki. Wannan ba fantasy bane, amma sanarwa a hukumance daga kamfanin. Game da yadda duk zai yi aiki, .
Musk: Ana samar da tauraron dan adam Starlink da sauri fiye da yadda zamu iya harba su. Muna buƙatar Starship don farashin ƙaddamarwa ya sauko
- Sandra Erwin (@Sandra_I_Erwin)
SpaceX na iya zama kamfani na farko da ya samar da sararin samaniya fiye da yadda zai iya harbawa. Masana'antar SpaceX tana aiki sosai.
Af, a baya da kuma yanzu da dama daga cikin masana ilmin taurari daga Tarayyar Rasha da kuma kasashen waje sun zargi SpaceX da cewa dubban tauraron dan adam da ke kewaye da duniyar za su dagula binciken sararin samaniya ko kuma sanya irin wannan hangen nesa ba zai yiwu ba. Sai dai SpaceX ta ce da zarar an yi dukkan tauraron dan adam, ba za a iya ganin su ba. Nan gaba kadan, da wuya masana ilmin taurari su iya dakatar da aikin. Intanet za ta fara aiki bayan adadin na'urorin da ke kewayawa ya zarce 800.
OneWeb
Nasarar mai fafatawa ta SpaceX sun fi sauƙi, amma mahimmancin aikin OneWeb bai kamata a raina shi ba. Kamfanin zai harba tauraron dan adam kusan 600 a cikin falaki, wanda zai ba da damar yin amfani da Intanet a ko wane yanki, har ma da mafi nisa na duniya.
Hanyoyin sadarwa mara waya za su kasance ba ga waɗanda ke saman duniyarmu kaɗai ba, har ma ga waɗanda ke cikin jirgin sama.
A cewar shugaban kamfanin na Burtaniya, nan da shekara daya da rabi ya kamata a isar da dukkan tauraron dan adam zuwa sararin samaniya. An ƙaddamar da su tare da taimakon mai ƙaddamar da mai sarrafa Arianespace, wanda, bi da bi, ya shiga yarjejeniya tare da Roscosmos.
An aika da tauraron dan adam guda shida na OneWeb zuwa sararin samaniya a watan Fabrairun bara daga tashar sararin samaniya ta Kourou. Sauran 34 sun zo ne a watan Fabrairun wannan shekara daga Baikonur.
Adrian Steckel: Shugaba na OneWeb/AFP
Yanzu OneWeb yana shirin ƙaddamar da na'urorinsa kusan sau ɗaya a wata - ba shakka, ba ɗaya a lokaci ɗaya ba, amma a cikin rukuni. Shekaru da yawa yanzu wannan kamfani yana ƙoƙarin yin shawarwari tare da Rasha baya ga harba tauraron dan adam na Roscosmos. Amma, abin takaici, akwai matsaloli da yawa fiye da nasarori a nan - duka dangane da samar da mitoci da kuma tsarin aiwatar da doka na sadarwa, waɗanda suke "ko'ina." Ma'aikatan leken asirin ba su gamsu da wannan zabin ba.
Masu zuba hannun jarin kamfanin sun hada da SoftBank, Virgin, Qualcomm, Airbus, Grupo Salinas na Mexico, da gwamnatin Rwanda, da dai sauran su, don haka babu bukatar a damu da makomar hanyar sadarwar tauraron dan adam ta OneWeb koda kuwa idan aka yi la’akari da sabbin abubuwa. a fagen tattalin arziki.
Menene farashin sadarwa?
Ya zuwa yanzu, ana sanin lissafin kawai dangane da farashi, ba tare da alamomi ga masu amfani ba. Ba da dadewa ba, ɗaya daga cikin masu amfani da dandalin Viasat ya kwatanta (ba mai fafatawa bane ga Starlink daga SpaceX da OneWeb, da kuma sauran biyun da aka tattauna a sama).
Ya lissafta farashin gigabit daya dakika daya don hanyoyin sadarwa daban-daban (nau'in ma'aunin shine $/GBps, kamar yadda aka nuna akan dandalin).
Ga abin da ya faru:
- $2,300,000 Viasat 2
- $700,000 Viasat 3
- $300,000 OneWeb Fashi na 1
- $25,000 Starlink
- $10,000 Starlink w/Starship
Bugu da kari, ya kuma kididdige farashin kera da harba tauraron dan adam na wadannan kamfanoni zuwa sararin duniya:
- Viasat 2 - $ 600 miliyan.
- Viasat 3 - $ 700 miliyan.
- OneWeb - $500.
- Starlink - $500.
Gabaɗaya, Intanet mai isa ga bainar jama'a yakamata ya bayyana a cikin shekara ɗaya da rabi. Da kyau, a cikin shekaru 3-5, duka ayyukan biyu, StarLink da OneWeb, za su kai ga ƙarfin da aka tsara kuma, watakila, ƙara ƙarin tauraron dan adam zuwa hanyoyin sadarwar su. Farin ciki ya kusa kusa, %usasrname%.
source: www.habr.com