Internetka satalaytka fidsan ee uu heli karo qof kasta oo dhulka deggan meel kasta oo meeraha ka mid ah waa riyo si tartiib tartiib ah u noqonaysa mid dhab ah. Intarneetka satalaytku wuxuu ahaan jiray mid qaali ah oo gaabis ah, laakiin taasi way isbedeli doontaa.
Waxay ku hawlan yihiin hirgelinta mashruuc hammi ah dareen wanaagsan, ama halkii, mashaariicda shirkadaha SpaceX, OneWeb. Intaa waxaa dheer, waqtiyo kala duwan Facebook, Google iyo shirkadda gobolka Roscosmos waxay ku dhawaaqeen abuurista shabakad iyaga u gaar ah oo ah satellite-ka internetka. Inta badan, arrintu kama dhaafin khiyaali ama marxaladihii hore ee horumarinta dayax-gacmeedka.
Maxaa horey loo qabtay?
SpaceX Elon Musk
Waxyaabo badan. Haddaba, shirkadda SpaceX waxa ay qorsheysay in ay hawada sare u dirto 4425 dayax-gacmeed oo dhulka ku wareega, ka dib waxa la go’aamiyay in la kordhiyo tiradooda oo la gaadhsiiyo 12. Waxa laga yaabaa in aanay taasi dhammaan ahayn, laakiin raxanka ayaa la kordhin doonaa ilaa dhawr iyo toban kun.
Qiimaha mashruuca ayaa ah ilaa $10 bilyan. Bishii Maajo ee sannadkii hore, shirkadda Elon Musk ayaa bilaabay wareegga wareegga. iyadoo la isticmaalayo gaariga Falcon rid. Nidaamyo dhowr ah ayaa markaa laga saaray si loo tijaabiyo qaybaha kala duwan ee mashruuca.
Inta soo hartay ayaa shaqada ku haray. Bishii Nofeembar 2019, 60 dayax-gacmeed oo kale ayaa la diray. Kadibna, bishii Janaayo ee sanadkan, shirkaddu waxay soo saartay 60 qalab oo kale, kuwaas oo la geeyey orbit meel sare oo 290 km ah oo ka sarreysa dhulka. Waqtigan xaadirka ah, 300 dayax-gacmeed oo lagu qiyaasay 12 ayaa la diray, 000 ka mid ah waxay u shaqeeyaan sidii loogu talagalay.
Horraantii bishii Maarso, waxaa soo baxay warka sheegaya in SpaceX ay u dhisaysay dayax gacmeedka si ka dhaqso badan inta ay hawada u diri karto. Haddaba, haddii aad u qaybiso tirada dayax-gacmeedyada la diray tirada bilaha ee ka soo wareegtay markii dayax-gacmeedyadii ugu horreeyay loo diray wareegga, waxa kuu soo baxaysa in celcelis ahaan shirkadu soo dirto 1,3 dayax-gacmeed bishii.
Dhibaatada ka jirta duulimaadyada ayaa ah in duullimaadyada gaadiidka qaarkood ay tahay in dib loo dhigo sababo la xiriira xaaladaha cimilada, khaladaadka farsamada iyo dhibaatooyinka kale. Sidaa darteed, daraasiin dayax-gacmeed ayaa horeyba diyaar u ah, waxay ku sugan yihiin dhulka waxayna ku sugayaan baalasha. Tani maaha khiyaali, laakiin waa bayaan rasmi ah oo ka soo baxay shirkadda. Ku saabsan sida ay dhammaantood u shaqeyn doonaan, .
Musk: Satellite-ka Starlink ayaa loo soo saaray si ka dhaqso badan inta aan hawada u diri karno. Waxaan u baahanahay Starship si ay u soo dagto kharashaadka bilowga
- Sandra Erwin (@Sandra_I_Erwin)
Waxaa laga yaabaa inay tahay in SpaceX ay tahay shirkaddii ugu horreysay ee hawada sare soo saarta orbiters ka badan inta ay soo saari karto. Warshada SpaceX ayaa si weyn u shaqaynaysa.
Jid ahaan, hore iyo hadda tiro ka mid ah cirbixiyeennada ka socda Ruushka iyo dibadda ayaa ku eedeeyay SpaceX xaqiiqda ah in kumanaan badan oo dayax-gacmeedyo ah oo ku wareegaya meeraha meeraha ay adkeyn doonaan indho-indheynta hawada ama waxay ka dhigi karaan indho-indhayn noocaas ah. Laakiin SpaceX waxay sheegtay in marka dhammaan dayax-gacmeedyada la sameeyo, ay yaraan doonaan muuqaalkooda. Mustaqbalka dhow, xiddigiyayaashu uma badna inay awoodaan inay hakiyaan mashruuca. Internetku wuxuu bilaabi doonaa inuu shaqeeyo ka dib marka tirada aaladaha ku jira wareega ay dhaafaan 800.
OneWeb
Guulaha tartamayaasha SpaceX waa kuwo aad u hooseeya, laakiin muhiimada mashruuca OneWeb waa in aan hoos loo dhigin. Shirkaddu waxa ay hawada u diri doontaa ilaa 600 oo dayax-gacmeed, kaas oo ku siin doona gelitaanka Internet-balaadhan mid kasta, xitaa cirifka ugu fog meeraha.
Isgaarsiinta Wireless-ka ma ahan oo keliya kuwa ku sugan meeraha dushiisa, laakiin sidoo kale kuwa diyaaradda saaran.
Sida uu sheegay madaxa shirkadda Ingiriiska, sannad iyo badh ka dib waa in dhammaan satalaytka la geeyo meeraha. Waxaa la bilaabay iyadoo la kaashanayo hawlwadeenka bilawga ah ee Arianespace, kaas oo, isna, la galay heshiis Roscosmos.
Lixdii dayax-gacmeed ee ugu horreeyay ee OneWeb ayaa loo diray wareegtada bishii February ee sannadkii hore laga soo diray hawada sare ee Kourou. 34 ka soo hartay ayaa bishii February ee sanadkan ka yimid Baikonur.
Adrian Steckel: Maamulaha OneWeb/AFP
Hadda OneWeb waxay qorsheyneysaa inay soo saarto qalabkeeda qiyaastii hal mar bishii - dabcan, maaha mid mar, laakiin koox ahaan. Muddo dhowr sano ah hadda, shirkaddani waxay isku dayday inay wada xaajood la yeelato Ruushka marka lagu daro dayax gacmeedka Roscosmos. Laakiin, nasiib darro, waxaa jira dhibaatooyin ka badan guulaha halkan - labadaba marka la eego bixinta soo noqnoqoshada iyo marka la eego sharci fulinta sharciga ee isgaarsiinta, kuwaas oo ah "meel kasta." Laamaha sirdoonku aad uguma faraxsana doorashadan.
Maal-gashadayaasha shirkadda waxaa ka mid ahaa SoftBank, Virgin, Qualcomm, Airbus, Mexico Grupo Salinas, dawladda Rwanda, iyo qaar kale, sidaas darteed looma baahna in laga walwalo mustaqbalka shabakadda dayax-gacmeedka OneWeb xitaa marka la eego horumarka cusub. dhinaca dhaqaalaha.
Ka waran qiimaha isgaarsiinta?
Ilaa hadda, xisaabinta waxaa loo yaqaanaa oo kaliya marka la eego qiimaha, iyada oo aan la calaamadeynin macaamiisha. Muddo aan fogayn, mid ka mid ah isticmaalayaasha madasha Viasat ayaa is barbar dhigay (ma aha tartame Starlink ka SpaceX iyo OneWeb, iyo sidoo kale labada kale ee kor looga hadlay).
Wuxuu xisaabiyay qiimaha hal gigabit halkii ilbiriqsi ee shabakadaha kala duwan (cutubka cabbirku waa $/GBps, sida ku cad madasha).
Waa kan waxa dhacay:
- $2,300,000 Viasat 2
- $700,000 Viasat 3
- $300,000 OneWeb wajiga 1
- $25,000 Starlink
- $10,000 Starlink w/Starship
Intaa waxaa dheer, wuxuu sidoo kale xisaabiyay qiimaha wax soo saarka iyo soo saarista dayax-gacmeedyada shirkadahan galay orbit Earth:
- Viasat 2 - $ 600 milyan.
- Viasat 3 - $ 700 milyan.
- OneWeb - $500 kun.
- Starlink - $500 kun.
Guud ahaan, Internet caalami ah oo si guud loo heli karo waa inuu soo baxaa sannad iyo badh gudahood. Waa hagaag, 3-5 sano gudahood, labada mashruuc, StarLink iyo OneWeb, waxay gaari doonaan awooddooda loogu talagalay iyo, laga yaabee, inay ku daraan satalayt badan shabakadahooda. Farxaddu waxay ku dhowdahay geeska, %usasrname%.
Source: www.habr.com