Uhlelo lokuxhumana olushintshashintshayo luzungeza ngaphezu kwamakhanda ethu. I-Starlink , inethiwekhi yesathelayithi ye-SpaceX ezimisele, ithembisa ukuletha i-inthanethi esheshayo emagumbini akude kakhulu eplanethi. Kodwa lobu buchwepheshe, obuphonsela inselelo imingcele yokuxhumana komhlaba wonke, busebenza kanjani ngempela ? Kulesi sihloko, ngizochaza ngokuningiliziwe ubunzima be-Starlink, kusukela ekwakhiweni kwayo okusha kwesikhala kuya endleleni isignali efinyelela ngayo kudivayisi yakho.
Umlaza we-Starlink: indwangu yokuxhumana ku-orbit
Cabanga ngenethiwekhi yezinkulungwane zamasathelayithi amancane, ngalinye lilingana netafula lekhofi, lizungeza cishe amakhilomitha angu-550 ngaphezu kobuso boMhlaba. Lesi yisisekelo se-Starlink . Ngokungafani namasathelayithi ezokuxhumana avamile, asemizuliswaneni ye-geostationary engamakhilomitha angu-36.000 ukuphakama, amasathelayithi e-Starlink asebenza emzuliswaneni we-low Earth orbit (LEO).
Kungani lokhu kubalulekile? Ukusondela eMhlabeni kunciphisa kakhulu ukubambezeleka okucasulayo , lokho kubambezeleka okukukhathazayo okutholayo lapho usebenzisa i-inthanethi yesathelayithi evamile. Ngaphezu kwalokho, ukusondela kuvumela isathelayithi ngayinye ukuthi imboze indawo encane ngamandla esignali aqinile.
I-Starlink constellation yakhelwe ukusebenza ndawonye, yakha i-mesh enamandla exhumana nomunye nomunye ngezixhumanisi ze-laser. Lokhu kuvumela idatha ukuthi ihambe ngenethiwekhi yesethelayithi ngaphambi kokufika eMhlabeni, kuthuthukisa imizila yedatha futhi kuthuthukiswe isivinini.
Ukusuka esikhaleni ukuya ekhaya lakho: uhambo lwedatha
Manje njengoba sesiqonda isakhiwo esiyisisekelo, ake sibheke ukuthi i-inthanethi ifinyelela kanjani kudivayisi yakho:
1. Ukudluliselwa okuvela eMhlabeni: Idatha iqala uhambo lwayo lokungena iziteshi zaphansi ebizwa ngokuthi "amasango".
2. Ukwamukela isathelayithi: Isathelayithi eseduze kakhulu ithatha isignali futhi ihambisa kabusha ngenethiwekhi.
3. Uhambo oluxhumene: Idatha yeqa isuka kusathelayithi iye kwisathelayithi ize ifike kule eseduze nendawo yakho.
4. Ukwehla kokugcina: Isiginali yehlela ku-antenna yakho ye-Starlink, isidlo sokwamukela esibukeka njenge i-pizza yesikhathi esizayo.
5. Ukuxhumana kwasekhaya: Irutha yakho ye-Starlink isabalalisa isiginali kulo lonke ikhaya lakho noma ihhovisi.
Le nqubo yenzeka ngemizuzwana emi-millisecond, okuvumela isivinini sokulanda esifinyelela ku-150 Mbps ngaphansi kwezimo ezifanele.
I-Starlink Antenna: Ingosi Yakho Yomuntu Siqu eya ku-Cyberspace
I-antenna ye-Starlink, eqanjwe ngothando ngokuthi "Dishy McFlatface" ngonjiniyela be-SpaceX, iwubumangaliso bezobuchwepheshe ngokwayo. Lesi sidlo esinenjini sizivumelanisa ngokuzenzakalelayo ukuze silondoloze ukuxhumana okungcono kakhulu nama-satellite adlulayo.
Ubuwazi ukuthi i-antenna ye-Starlink inesistimu yokususa i-icing eyakhelwe ngaphakathi? Lokhu kuyivumela ukuthi isebenze ngisho nasezimweni zezulu ezimbi kakhulu, okubalulekile ekuletheni i-inthanethi ezindaweni ezikude.
Ukufakwa kulula ngendlela emangalisayo. Okudingayo nje umbono ocacile wesibhakabhaka kanye nomthombo wamandla. I-antenna inakekela okunye, ifuna futhi ilandelela amasathelayithi ngaphandle kokungenelela komuntu.
I-Starlink inezinselele zayo. Enye yezinselele eziyinhloko ukugcwala kwe-orbital . Njengoba kuhlelwe izinkulungwane zamasathelayithi, kuvela ukukhathazeka mayelana nemfucumfucu yasemkhathini kanye nokushayisana.
I-SpaceX ibhekana nalokhu ngezindlela eziningi:
1. Imizila ephansi: Amasathelayithi angasasetshenziswa hlakazeka ngokwemvelo emkhathini eminyakeni embalwa.
2. Ion thrusters: Bavumela ukuqondisa okuqondile kwe gwema ukungqubuzana.
3. Umklamo ohlanganisiwe: Inciphisa umthelela uma kwenzeka kushayisana.
Enye inselele ukuphazamiseka kwezinkanyezi . Amasathelayithi e-Starlink angabonakala eMhlabeni, okuthinta ukubonwa kwezinkanyezi. I-SpaceX izama ngezingubo ezimnyama nama-visor ukuze inciphise ukubonakaliswa kwamasathelayithi.
I-Starlink ayigcini lapha. I-SpaceX inezinhlelo zokuvelela zekusasa:
1. Ukusabalala komhlaba wonke: Ukuletha i-inthanethi ku izindawo ezingenazo ingqalasizinda yomhlaba.
2. Isivinini esiphezuluIntuthuko kulindeleke ukuthi ifinyelele amagigabhithi ngomzuzwana.
3. Ukuhlanganiswa ne-Mars: Yebo, ufunda kahle. Izinhlelo ze-SpaceX nwebisa inethiwekhi ku-Mars okwemishini yesikhathi esizayo.
Ubuchwepheshe be-Starlink buchaza kabusha ukuqonda kwethu ukuxhumana komhlaba wonke . Kusukela ekuvumeleni imihlangano yevidiyo ngaphesheya kolwandle kuya ekuhlinzekeni ngemfundo eku-inthanethi ezindaweni ezikude, amathuba maningi kakhulu.
Ingabe i-Starlink ingeyakho?
Uma uhlala endaweni yasemakhaya noma endaweni enezinketho ze-inthanethi ezilinganiselwe, i-Starlink ingaba yindlela ekhangayo . Kodwa-ke, khumbula ukuthi:
1. Izindleko zokuqala zinkulu: Uthi kanye nezinto zokusebenza zine-a intengo ephezulu.
2. Idinga umbono ocacile wesibhakabhaka: Izithiyo zingakwazi kuthinte ikhwalithi yesignali.
3. Isevisi isesigabeni se-beta: Zingenzeka iziphazamiso ngezikhathi ezithile.
Njengoba i-constellation ikhula futhi ubuchwepheshe bukhula, lezi zingqinamba kulindeleke ukuthi zinciphe.
I-Starlink imele igxathu elikhulu endleleni esixhumana ngayo nomhlaba wedijithali. Indlela yayo entsha kanye nokufinyelela emhlabeni wonke kuthembisa ukuletha inkululeko ekufinyeleleni kwi-inthanethi esheshayo , kuqede izithiyo zendawo kanye nezobuchwepheshe. Njengoba inethiwekhi iqhubeka nokukhula futhi ithuthuka, sizobe sibhekisisa ukuthi lobu buchwepheshe obusekelwe esikhaleni buguqula kanjani ulwazi lwethu lwe-inthanethi eMhlabeni.