Yintoni isathelayithi

inyanga

Ngokuqinisekileyo ukhe weva ukuba inyanga iyisathelayithi. Nangona kunjalo, ayingabo bonke abantu abazi kakuhle yintoni isathelayithi. Kungenxa yokuba kukho iisathelayithi zendalo kunye nezokuzenzela. Ngamnye kubo uneempawu ezahlukeneyo kunye nemisebenzi kwaye kufuneka zifundwe ngokwahlukeneyo.

Ke ngoko, kweli nqaku siza kukuxelela yonke into ekufuneka uyazi malunga nokuba yintoni isathelayithi, ziyintoni iimpawu zayo kwaye kubaluleke ngantoni nganye kuzo.

Yintoni isathelayithi

yintoni isathelayithi eyenziweyo

Isathelayithi inokuba neenkcazo ezibini ngokuxhomekeke ekubeni sibhekisa kwinxalenye yendalo okanye inxalenye engeyoyonyani. Ukuba sibhekisa kwinxalenye yendalo, siza kube sithetha ngomzimba wasezulwini opaque ojikeleza iplanethi ephambili. Okwesibini, Isathelayithi engeyonyani sisixhobo esifakwe kumjikelezo woMhlaba ngenjongo yesayensi, yomkhosi okanye yonxibelelwano.

Iindidi zeesathelayithi

yintoni isathelayithi

Iisathelayithi zendalo

Isathelayithi yendalo ngumzimba wasezulwini ongadalwanga ngumntu ojikeleza enye indlela. Ubungakanani besathelayithi buhlala buncinci kunomzimba wasezulwini oqhubeka ujikeleze. Le ntshukumo ibangelwa ngamandla okutsala okubangelwa ngumxhuzulane wento enkulu kwinto encinci. Kungenxa yoko le nto beqala ukusebenza ngokuqhubekayo. Kukwanjalo ukujikeleza komhlaba ngokunxulumene nelanga.

Xa sithetha ngeesathelayithi zendalo, kukwabizwa njalo ngegama eliqhelekileyo leesathelayithi. Kuba inyanga yethu siyibiza ngokuba yinyanga, ezinye iinyanga zezinye iiplanethi zimelwe ligama elifanayo. Ngalo lonke ixesha sisebenzisa igama inyanga, libhekisa kumzimba wasezulwini ojikeleza omnye umzimba wasezulwini kwinkqubo yelanga, nangona ikwazi ukujikeleza Iiplanethi ezinomhlaba, ezinje ngeeplanethi zangaphakathi, iiplanethi ezingaphandle, kunye nezinye izidalwa ezincinci zesibhakabhaka ezinjengee asteroids.

Inkqubo yelanga Ineziplanethi eziyi-8, iiplanethi ezi-5 ezincinane, ii-comets, ii-asteroids kwaye malunga ne-146 yesathelayithi yendalo. Eyona idumileyo yinyanga yethu. Ukuba siqala ukuthelekisa inani leenyanga phakathi kweeplanethi zangaphakathi kunye neeplanethi ezingaphandle, siza kubona umahluko omkhulu. Iiplanethi zangaphakathi zinesathelayithi ezimbalwa okanye azinazo kwaphela. Ngakolunye uhlangothi, iiplanethi ezisele, ezibizwa ngokuba yi-exoplanets, zineesathelayithi ezininzi ngenxa yobukhulu bazo obukhulu.

Akukho satellites zendalo ezenziwe ngegesi. Zonke iisathelayithi zendalo zenziwe ngelitye eliqinileyo. Eyona nto iqhelekileyo kukuba abanamoya wabo. Ngenxa yobukhulu bayo obuncinci, ezi zinto zisesibhakabhakeni azinamoya ofanelekileyo. Ukuba nomoya kubangela utshintsho oluninzi kumandla esistim yelanga.

Ayizizo zonke iisathelayithi zendalo ezilinganayo. Sifumanise ukuba ezinye zinkulu kunenyanga kwaye ezinye zincinci kakhulu. Inyanga enkulu inobubanzi beekhilomitha ezingama-5.262, obizwa ngokuba nguGanymede, kwaye ngokaJupiter. Akumangalisi ukuba iiplanethi ezinkulu kwiinkqubo zelanga nazo kufuneka zibe neenyanga ezinkulu. Ukuba sihlalutya iingoma, siya kufumanisa ukuba ziqhelekile okanye aziqhelekanga.

Ngokubhekisele kwi-morphology, kuya kwenzeka okufanayo. Ezinye izinto zi-spherical, ngelixa ezinye zingalinganiyo ngobume. Oku kungenxa yenkqubo yabo yoqeqesho. Oku kungenxa yesantya sayo. Izinto ezenza ngokukhawuleza zithatha iimilo ezingaqhelekanga ngakumbi kunezo zenza ngokuthe chu, njengoko kusenziwa kwiitrajector kunye namaxesha. Njengokuba, Kuthatha malunga neentsuku ezingama-27 ukuba inyanga ijikeleze umhlaba.

Iisathelayithi ezingezizo ezokwenziwa

Ziyimveliso yetekhnoloji yomntu kwaye zisetyenziselwa ukufumana ulwazi malunga nezinto zasemazulwini abazifundayo. Uninzi lweesathelayithi ezingezizo ezokujikeleza uMhlaba. Zibaluleke kakhulu kuphuhliso lwesayensi yoluntu kunye netekhnoloji. Namhlanje asinakwenza ngaphandle kwabo.

Ngokungafaniyo neesathelayithi zendalo ezifana nenyanga, iisathelayithi ezingezizo ezokwakha zakhiwa ngabantu. Bajikeleza izinto ezinkulu kunabo kuba batsalwa ngumxhuzulane. Zihlala zingoomatshini abantsokothileyo abanetekhnoloji yotshintsho. Bathunyelwa esithubeni ukuze bafumane ulwazi oluninzi malunga neplanethi yethu. Singatsho ukuba Inkunkuma okanye inkunkuma yabanye oomatshini, i-space astronaut-powered space, izikhululo ze-orbital, kunye neepransplanetary probes azijongwa njengeesathelayithi ezingezizo ezokwenziwa.

Olunye lweempawu eziphambili zezi zinto kukuba zazisungulwa ngeerokethi. Irokethi ayisiyonto ingaphaya kwalo naluphi na uhlobo lwesithuthi, esifana nomjukujelwa, isiphekepheke, okanye inqwelomoya, enokuqhubela isathelayithi phezulu. Bacwangciselwe ukuba balandele indlela ngokwendlela emiselweyo. Banomsebenzi obalulekileyo okanye umsebenzi ekufuneka bewenzile, njengokujonga ilifu. Uninzi lweesathelayithi ezingezizo ezithi zijikeleze umhlaba wethu ziyaqhubeka zijikeleza rhoqo. Okwesibini, sineesathelayithi ezithunyelwe kwezinye iiplanethi okanye izidalwa zasezulwini, ekufuneka zilandelwe kulwazi kunye nokubeka iliso.

Sebenzisa kunye nokusebenza

geostationary

Inyanga isebenza kumaza kunye nomjikelo webhayiloji wezinto ezininzi eziphilayo. Zimbini iintlobo zeesathelayithi zendalo:

  • Iisathelayithi eziqhelekileyo zendalo: Yile mizimba ijikeleze umzimba omkhulu ngengqondo efanayo ukuba ijikeleza ilanga. Oko kukuthi, ii-orbits zinengqondo efanayo nangona enye inkulu kakhulu kunenye.
  • Iisathelayithi ezingaqhelekanga zendalo: Apha siyabona ukuba ii-orbits zikude kakhulu kwiiplanethi zazo. Inkcazo yoku inokuba uqeqesho lwabo aluzange lwenziwe kufutshane nabo. Ukuba akunjalo ezi satellites zinokubanjwa ngumtsalane womhlaba ngokukodwa. Kunokubakho imvelaphi echaza ukudana kwezi planethi.

Phakathi kweesathelayithi ezingezizo ezokwemvelo sifumana oku kulandelayo:

  • Indawo yokuma komhlaba: zezo zihamba zisuka empuma ziye entshona ngaphezulu kweikhweyitha. Zilandela ulwalathiso nesantya sokujikeleza komhlaba.
  • Indawo emhlophe: Banikwe amagama ngenxa yokuba basuka kwipali enye ukuya kwenye kwicala elingasemantla-mzantsi.

Phakathi kwezi ntlobo zimbini zisisiseko, sineentlobo ezithile zesathelayithi ezinoxanduva lokujonga kunye nokujonga iimpawu zomoya, ulwandle kunye nomhlaba. Zibizwa ngokuba ziisathelayithi ezisingqongileyo. Banokwahlulahlulwa baba zezinye iindidi, ezinje nge-geosynchronization kunye nokuvumelanisa kwelanga. Eyokuqala ziiplanethi ezijikeleza uMhlaba ngesantya esifanayo nesantya sokujikeleza komhlaba. Inani lemizuzwana linani lemizuzwana edlula kwindawo ethile emhlabeni ngexesha elinye yonke imihla. Uninzi lweesathelayithi zonxibelelwano ezisetyenziselwa ukuqikelela imozulu ziisathelayithi zomhlaba.

Ndiyathemba ukuba ngolu lwazi ungafunda ngakumbi malunga nokuba yintoni isathelayithi kunye neempawu zayo.


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