Constellation Triangulum Umthala i-M33 kanye Kuvunguza

Kuyinto umlaza wasezulwini we Nenkabazwe kwesibhakabhaka Tri (esifushanisiwe egameni lesiLatini Triangulum) ingenye izinto ezithakazelisayo kakhulu sesifundo somuntu nayizimfundamakhwela.

Indawo esibhakabhakeni

Esikhathini obumnyama, uma kungekho ukukhanya imithombo elikhanyayo, siyokwazi ukubona ke ngesimo ngokucacile kuchazwe izinkanyezi ezintathu sibalo olufana unxantathu side. Sobukhulu basuke wezwakalisa njengoba: 3m futhi 4M amabili.

Ngakho-ke, kungabonwa ngeso lenyama.

Nemilaza ezakhelene uzulazule ku besibhakabhaka esinezinkanyezi ukuthola Triangulum umlaza. Lokhu kuzokusiza Andromeda, Perseus, Aries futhi Pisces.

Kusuka emlandweni futhi izinganekwane

Lokhu umlaza yaziwa kusukela endulo, kodwa lapho ncamashi kwaba igama ayikaziwa. Kukhona amanothi ngakho ezinhlwini zamakhulu kwaseBabiloni futhi imibhalo yesandla ezilotshwe cishe 1100 BC. kusukela esikhathini sokuzalwa yezinkanyezi Constellation waziwa futhi iye yachazwa ezinhlwini ezingu le uPtolemy YesiGreki yesibili BC leminyaka Constellation Triangle ukuwo amashadi inkanyezi we AbaseKrethe futhi abaseFenike. Konke kubonisa ukuthi inomlando isikhathi eside. Omunye sezinkanyezi lasendulo, Eratosthenes, umlaza Triangulum lalifana ukufana ne-delta loMfula iNayile, kanye naseGrisi lalibizwa Deltonon zomhlangano ngenxa efana usonhlamvukazi ngesiGreki incwadi "delta".
Emithonjeni ebhaliwe ku zamaGreki, kuyaziwa ukuthi Triangulum umlaza kufaniswa esiqhingini Demeter - Sicily - nemizi yalo ezintathu ezinkulu.

Khuluma mayelana iphakama isici

Constellation unxantathu yakha ukuma okusikhumbuza umumo weJiyomethri, ngokuvumelana negama layo.

Kubonakala njengoba izinkanyezi ezintathu evelele kunazo zonke kule umlaza. Bhá izinto cosmic -Alpha, Beta futhi Gamma yakha ukuma langempela calantsatfu. Eliphawuleka kakhulu emizimbeni isikhala umlaza Triangulum zihlanganisa into bhá e yayo inkanyezi uhlelo, beta, ngokuthi Deltotum. Kusukela Earth ibanga le nkanyezi cishe 125 iminyaka ukukhanya kude. Okwesibili bhá e umlaza - Alpha - ngezigaba libhekisela subgiants omhlophe noma ephuzi. Ibizwa ngokuthi futhi vertex unxantathu kuyinto double inkanyezi spectrum eziyinkimbinkimbi. Ibanga into inkanyezi - 64,2 light-years. Gamma, inkanyezi sesithathu ukugqama, oyisichwe omhlophe Umhlaba at ibanga iminyaka ukukhanya 188. Delta ngokohlaka efanayo Alpha. Ngo ngezithako zawo ezimbili yemifino - ophuzi kanye orange. Ibanga phakathi iplanethi yethu futhi lezi bezinkanyezi iminyaka ukukhanya okungenani 35.

Kuvunguza Galaxy-M33

Constellation liyabonakala kalula futhi liqukethe e yalo ebonakalayo, nakuba ayengafiki bhá, kodwa omunye Umthala Kuvunguza sasivumela owaziwa i-M33, okuyinto uhlobo Sc futhi yeqembu zemithala wendawo. It kancane ezingacacile, kunezindlela eziningi omkhulu elikhanyayo izinkanyezi okwesibhakabhaka kanye amaqoqo ezinkanyezi nge okwandisa kwabantu nendawo. Ibanga eLangeni kuya Kuvunguza Umthala i-M33 ilingana iminyaka eyizigidi ezintathu ukukhanya kude. Kulesi Umthala okwamanje wavula angaphezu kuka-110 izinkanyezi onhlobonhlobo.

Izinhloso ezinkulu kule ndawo kwesibhakabhaka kukhona Galaxy Andromeda, i-Milky Way futhi Galaxy Triangle, eyaziwa nangokuthi i-M33 noma NGC598.

Lezi Kuvunguza imithala ezinkulu babe yabo ye-amaqembu siqu zemithala. Iningi lazo abahlangene "umzali" amabutho omkhulu okudonsa izinto. Galaxy Triangle ezinhlwini ohloniphekile wesithathu (emva Andromeda futhi i-Milky Way) njengengxenye yendawo Group zemithala. Ubukhulu bayo ungukukhanya-eminyakeni eyizinkulungwane 50-55,6.

Esikhathini Umthala we Triangle wathola ukuhlelwa kwesikhala sezinhlamvu M33 X-7, usayizi ngokwanele ezinkulu. cosmic umzimba mass enkulu kunemicebo izikhathi Sun 16. Lona omunye izimbobo black ngobukhulu, kwasinda izimbobo kuphela supermassive beseduze kithi.

Ngo umlaza we Triangle kuhlanganisa nezinye Galactic izinhlelo, mancane bright, nokubaluleka kwayo ayeqi lezinkanyezi nanye. Umhlangano omkhulu kunayo yonke them - NGC925 Kuvunguza Umthala. Ibanga kusuka elangeni lethu NGC925 ungukukhanya-eminyakeni million 46. Lena kungaphelele, kodwa sibonga izibonakude-HeartnocularsEND_BOLDEND_FONT, izazi zezinkanyezi ukutadisha Isikhala izinto eziyingqayizivele yonke kule ngxenye esibhakabhakeni.