Yini igama yomthala wethu? Anatomy of a Kuvunguza enkulu

Namuhla ukuthi igama yomthala wethu, iyiphi wesikole uyazi. Kodwa -ke kwakungenjalo ngaso sonke isikhathi. I-Milky Way - umbuso omkhulu, ehlanganisa ezigidigidini adonsela phansi eboshiwe izinhlelo lezinkanyezi - kuyinto ezweni lakithi e-cosmic. Selokhu kwathi nhlo yabakhanga isintu futhi kumbangela isithakazelo esijulile. Cishe kuzo zonke izizwe zasendulo futhi uthi yayikhona impendulo yalo yombuzo kwegama yomthala wethu.

Kwamanye amazwe zezwe lasendulo lalibizwa ngokuthi i-Milky Way Sawubona Gods, kwabanye - Star Ibhuloho. Ngokwesibonelo, lisebenzisa isiqu esithi "UMfula waseZulwini" e China lasendulo. Unity kule ndaba wayengekho. Kodwa noma kunjalo, kuwo wonke amagumbi zezwe lasendulo i-Milky Way ukuthi njengengcwele. Ukuze kuhlonishwe yakhe, Wakha amathempeli, bakhuleka.

Ucwaningo lwesayensi yomlando ye-Milky Way lineminyaka okungenani eyizinkulungwane ezimbili. Futhi manje kubhekwe engacabangeki ukuthi igama yomthala wethu, ngoba umbuzo kwesibhamu kanjani ukuphila kwaqala futhi balindelwe yini nathi esikhathini esizayo, bangamathe nolimi kusukela umqondo. Kuphela ingxenye engenzeki wendawo yonke, kukhona mayelana amabili namashumi bhiliyoni imithala.

Ngamunye wabo uhlukile oyiyo, kuyinto enkulu ngobukhulu futhi njalo motion. Galaxy nolaka. Bezalwa ngenxa grand izibhicongo cosmic futhi afe ukufa ngobudlova. Galaxy - wangempela inkanyezi imbeleko. Izinkanyezi, ngokunikela ngokuphila ukuba umkhathi wethu, ukhanyisa, futhi lifudumeza wakhe, sizalelwe elikhulu Galactic yinhlanganisela igesi nothuli, lokhu yokwakha zonke izindikimba zasezulwini.

Enye yalezi izakhiwo Amazing isikhala giant futhi indlu bethu bekhilikithi - Milky Way. Iningi umlando yesayensi ubunye isintu umbuzo kanjani yomthala wethu ibizwa ngokuthi, wayengekho. Ngaphezu kwalokho, isikhathi eside, ososayensi babekholelwa Milky Way emthaleni kuphela endaweni yonke, uhlobo isiqhingi ukuchuma eMbusweni omkhulu olwandle cosmic futhi ezingaphili.

Kodwa ngo-1924, u-Erwin Hubble ukubuka isibhakabhaka esinezinkanyezi ngosizo ngezibonakude eziphambili esikhathini esiningi, ushintshe umqondo jikelele. Waqaphela ezijulile emkhathini amakilabhu angazwakali ukukhanya futhi waphetha ukuthi wayethole kungabi nezinto olulodwa futhi yonke inkanyezi conglomerates ngaphandle i-Milky Way. Ngakho, i-Hubble esiye sashintsha nesayensi alethwe ileveli entsha yokufunda yesakhiwo ikhaya Galactic.

Milky Way kungokwalabo anda, owande kakhulu amaqoqo ezinkanyezi. Isakhiwo yomthala wethu futhi yezimfihlakalo ezinkulu yonke manje beba kufinyeleleke kakhulu emehlweni abantu, sibonga ngezibonakude zanamuhla futhi isikhala unmanned, njalo adluliselwa Umhlaba idatha kuqoqwe.

Ngakho, siye safunda ukuthi ukusatshalaliswa izinkanyezi has a alandisa isici abahlukene, okuyinto ukuthi ingqondo njengoba zisondela naphakathi kulo mthala kwandisa kakhulu. Lokhu kwenza ukuba abazalwane ososayensi ukwenza isiphetho ngabantu khona maphakathi umzimba supermassive nge adonsela phansi ngendlela emangalisayo esinamandla.

Engxenyeni emaphakathi yomthala wethu, elise umlaza Sagittarius, kubonakala, simatasa ezinkulukazi ukuhlelwa kwesikhala sezinhlamvu. Noma kunjalo, lena incazelo ezwakalayo kuphela ukuthi isayensi yesimanje anganika ukusatshalaliswa izinkanyezi. Esikhathini esizayo, umthala wethu ulinde sehlelwe inhlekelele cosmic enamandla - bashayisana nge le-Andromeda Galaxy, maqondana esiyihambayo ngokushesha begijima. Ngenxa yalokho zale nhlekelele Andromeda, ubukhulu kuningi kunokomuntu i-Milky Way, kwamukele inkanyezi yethu wayesehlala, okuyinto ngeke usaba khona, kodwa kunalokho akha Umthala entsha. Futhi kwemvelo yonke izoqhubeka ...