Izinkanyezi yilokho kuthinta okukhethekile okunikeza isici esithandekayo nesiyingqayizivele esibhakabhakeni sasebusuku. zonke izinkanyezi ukhanya ngokobusha bakhe noma isigaba akuso, ezinye zibonakala kakhulu kunabanye. Uma sicabangela lokhu, kunombuzo ohlukanisa ukwazi ukuthi iyiphi inkanyezi ekhanya kakhulu endaweni yonke. Ingabe ikhona egqama kakhulu kunomunye?
Ku-Solar System, iLanga libhekwa njengenkanyezi ekhanya kakhulu uma kuqhathaniswa nezinye eziqondile. Ngenxa yokukhanya kwayo namandla eliwanikezayo, igcina izinga lokushisa elilinganayo phakathi kwamaplanethi ahlukene ohlelweni lwayo. Nokho, kungenzeka yini ukuthi kunenkanyezi ekhanya kakhudlwana? Impendulo ithi yebo. ILanga akuyona yodwa inkanyezi enenhlanhla enokukhanya okukhulu.
Ungase futhi ube nentshisekelo esihlokweni sethu: Yazi konke okudingayo ukuze uzuze izithombe zenkanyezi
Igama lenkanyezi ekhanya kakhulu endaweni yonke, lembulelwe wonke umuntu!
Ngaphakathi kwemingcele yendawo yonke noma yayo yonke ngokwayo, kukhona izinto ezinikezwa iziqu ezikhethekile. Njengoba nje i-Boomerang Nebula iphethe isicoco sendawo ebanda kunazo zonke ezake yaziwa, kukhona nesihloko senkanyezi ekhanya kakhulu.
Igama lenkanyezi ekhanya kakhulu endaweni yonke akufanele lididaniswe nezinye izinto ezikhanya ngokulinganayo. Ngokuqondene nalesi sigaba, izinhlobonhlobo zezinto ze-cosmic noma izenzakalo ziyakwazi ukukhanyisa ukukhanya okukhulu namandla.
Umthombo: Google
Isibonelo salokho zingama-quasars amahle kakhulu ahlotshaniswa nezimbobo ezimnyama. Ukukhanya okuphuma kulezi zenzakalo kukhazimula ngokwedlulele, ngaphezu kwamakhulu emithala nezinkulungwane zamalanga.
Nakuba ingabhekwa njengenkanyezi njengenjalo, akungabazeki ukuthi ukukhanya kwayo kuyinto ethakaselekayo. Inani lamandla aphuma ku-quasar alibaleki, ngakho-ke akukho okulihlula kuleso sigaba.
Mayelana nesihloko, igama lenkanyezi ekhanya kakhulu endaweni yonke, Ayiqondile ebhizinisini elilodwa ikakhulukazi. Namuhla, kunohlu oluhlanganisa amathemba ahlukene akwazi ukuphatha leso sihloko.
Ukushiya eceleni iLanga, njengoba ngokokukhanya nebanga yilo elikhanya kakhulu, kunobufakazi babanye abaqhudelana nabo. Ziwuchungechunge lwezinkanyezi ezikhanyisa isibhakabhaka ebusuku ngomfutho omkhulu uma ziqhathaniswa nezinye.
Ngamanye amazwi, kubhekwe eMhlabeni, enye inkanyezi ibhekwa njengokukhanya kunenye ngokwezici ezithile. Ngalesi sizathu, inkanyezi eyodwa ayikwazi ukunqunywa ngaphezu kwakho konke.
Yiziphi izici ezinquma inkanyezi ekhanya kakhulu endaweni yonke? Ziyini ngempela?
Kuyaziwa ukuthi uMhlaba ukuphela kwendawo okuhlala kuyo ukuthi ukwazi ukubuka izinkanyezi. Ngenxa yalokhu kuguquguquka, imiqondo enjengomkhathi obonakalayo noma umkhathizwe wezenzakalo wendawo yonke iye yasungulwa.
Ngamanye amagama, yikho konke okungabanjwa ngaphakathi kwemingcele ebhekiwe. Emkhathini obonakalayo, inkanyezi ekhanya kakhulu endaweni yonke iyahlukahluka kuye ngezinto ezithile ezivelele.
Ngenxa yalokho, ayikho into ebizwa ngokuthi inkanyezi ekhanya kakhulu endaweni yonke, noma okungenani ayikho eyodwa, ekhethekile. Ngokuya ngebanga kanye nombono obonwa eMhlabeni, kunesethi ekwazi ukuma ngaphezu kwesinye.
Kubhekwe eMhlabeni, ukukhanya kwezinkanyezi ingaphansi kokukhanya kwayo kwangaphakathi noma okwayo kanye nebanga. Isibonelo salezi zici yiLanga, inkanyezi, ebonwa kwenye indawo elinganayo, engeke ibe nokukhanya okufanayo okuvela eMhlabeni.
Ibanga kanye nokukhanya kwangaphakathi
Inkinga enkulu yokubhala inkanyezi eyodwa njengegqame kakhulu endaweni yonke isebangeni layo. Inkanyezi ingaba nokukhanya ngokwedlulele, kodwa empeleni ilungisiswa ngebanga layo eliseduze ukusuka eMhlabeni.
Ibanga elincane enalo uma liqhathaniswa noMhlaba, kungakhathaliseki ukuthi ukukhanya kwayo kuphakeme noma cha, izobonwa ngeso lengqondo njengenkanyezi ekhanya kakhulu. Ngokuphambene nalokho, uma inkanyezi ikude, kodwa ukukhanya kwayo kuphawuleka kabanzi, khona-ke kuyinto ethakaselekayo.
Nokho, esifuna ukuphetha ngakho ukuthi ukukhanya kwezinkanyezi kulinganiselwe ngokuphelele. Esibhakabhakeni sasebusuku, kuye ngokuthi zikude kangakanani kanye nendawo yoMhlaba, inkanyezi eyodwa izobonakala kakhulu kunenye.
Ngamafuphi… Ingabe ikhona noma ayikho inkanyezi eyodwa ekhanya kakhulu endaweni yonke?
Umthombo: Google
Ngempela, kuze kube manje, ukusho ukuthi kunenkanyezi eyodwa kuphela ekhanya kakhulu endaweni yonke kuwukujwayelekile. Noma kunjalo, izinkanyezi ezikhanya impela ziye zabonakala esibhakabhakeni ebusuku ngomsebenzi ocishe ungapheli. Okusho ukuthi, ukukhanya kwayo kwangaphakathi ayikashintshi, ihlala njalo futhi ibanga layo ukusuka eMhlabeni libanzi impela.
Kungase kungabi khona neyodwa inkanyezi ekhanya kakhulu endaweni yonke. Kodwa, okuqinisekile ukuthi kungenzeka ukujabulela okuhle kakhulu okuvela eMhlabeni. Iwuhlu lwamathemba acishe abe yi-100 anezici ezifanelana nesihloko, okulandelayo okugqamayo kuzo.
ISirio
Iphinde iqanjwe ngokuthi Sirius, Kuyinkanyezi ekhanya ngokwedlulele eyingxenye yomlaza iCanis Maior. Igama layo lesayensi elinikeziwe ngu-Alpha Canis Maioris, eyinkanyezi kanambambili enokukhanya okumangalisayo. Phakathi nesibhakabhaka esicwathile ebusuku, cishe akunakwenzeka ukuba ungasiboni.
i-canopus
Ngokwesiko eyaziwa nangokuthi i-Canopus, ingenye yezinkanyezi ezikhanya kakhulu kumlaza we-Carina. Ngalesi sizathu, igama layo lesayensi eliqokiwe i-Alpha Carinae, etholakala ngaphezudlwana nje kweminyaka engu-3000 yokukhanya ukusuka eMhlabeni.
U-Alpha Centauri
Okukhethekile kwe-Alpha Centauri kulele ekubeni uhlelo olukhanyayo lwezinkanyezi ezihlangene. Nakuba ithathwa ngephutha njengenkanyezi eyodwa, ukukhanya kwayo kungokwesibili endaweni ephakeme yezinkanyezi ezimbili kanambambili. Ngokuvamile, ukukhanya kwayo kufana nokuthi ayifiphazwa nayiLanga.
Vega
I-Vega iyinkanyezi eseduze kakhulu neplanethi enguMhlaba enokukhanya okuvelele. Kusele iminyaka engu-25 ukukhanya, Yinkanyezi ekhanya kakhulu kumlaza i-Liria. Emphakathini wezesayensi, ukucwaninga kwayo kusibekela ukubaluleka kuphela yiLanga.Eqinisweni, yake yabamba isikhundla seNkanyezi yaseNyakatho.