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Yikuphi izinhlelo inkanyezi khona?

Izinkanyezi yazo zonke izinhlobo izidingo, zonke izinhlobo izinkanyezi ibalulekile ... Kanti akuyena yini zonke izinkanyezi esibhakabhakeni kuthiwa okufanayo? Isimanga siwukuthi akekho. izinhlelo Star akheke ezahlukene kanye ngezigaba ezahlukene izingxenye zalo. Futhi ngisho kwakhanya ezinye ohlelweni kungaba angaphezu kwelilodwa. Kuyinto ngenxa yalesi simo kwasekuqaleni kanye yososayensi emthaleni izinhlelo lezinkanyezi.

Ngaphambi kokuqhubeka ngqo ngezigaba, kubalulekile ukucacisa lokho ngokuvamile okuzoxoxwa ngayo. Ngakho, uhlelo inkanyezi - a amayunithi Galactic sakhiwa izinkanyezi ezikhanyisayo inkambo osungulwe futhi exhumene adonsela phansi. Ngaphezu kwalokho, kukhona uhlelo kwamaplanethi, ehlanganisa, esikhundleni salokho, asteroyidi namaplanethi. Ngokwesibonelo, isibonelo ezisobala uhlelo inkanyezi - Solar, ajwayelekile kithi.

Nokho, hhayi wonke Umthala ligcwele izinhlelo ezinjalo. Star izinhlelo kuhluke ikakhulukazi kaningi. Kuyacaca ukuthi lokhu ubuningi sincane kakhulu, ngoba isikhathi eside uhlelo isikhathi izinkanyezi ezintathu noma ngaphezulu nangezinkonzo zenani elilinganayo abakwazi nhlobo. Ukuzinza kungenziwa yibhange kuphela esigabeni sabaphathi. Enjalo ukuthi ingxenye yesithathu akuyona inkanyezi ukuthi "ngaphandle kwesango", angangeni useduze esitebeleni uhlelo ezimbili eduze kuka 8-10 radii. Akubalulekile ukuba kube olulodwa - lokhu kungase kube inkanyezi double. Sekukonke, izinkanyezi 100 emhlabeni amathathu - olulodwa, amane nesikhombisa - double, amabili nantathu - phinda.

izinkanyezi eziningi

Ngokungafani nemilaza, izinkanyezi ngeembuyabuyelelo oxhumene mutual sokulungisa okudonsa, ngesikhathi esifanayo ibangana nomunye. Ziyashukumisa ndawonye, uzungeza maphakathi gravity wesistimu zabo - okuthiwa barycenter.

Isibonelo esiyinhloko salokhu Mizar, eyaziwa kithina Big Dipper. Kuwufanele unaka "isibambo" yayo - inkanyezi kwesilinganiso sayo. Lapha uzophawula ukukhazimula dim pair wakhe. Mizar-Alcor - inkanyezi kanambambili, kungenzeka ukubona ngaphandle amathuluzi ezikhethekile. Uma usebenzisa i-isibonakude, kuba sobala ukuthi yena Mitsar- kabili, ehlanganisa izingxenye A no B.

izinkanyezi kanambambili

Star izinhlelo lapho izibani ezimbili phendla ngokuthi kabili. uhlelo afana nalawa abengeke abe esitebeleni uma azikho imiphumela olwandle, ukudluliswa mass inkanyezi kanye ukuphazamiseka nezinye amabutho. I ezihambayo ukukhanya kanye i orbit okweqanda cishe bangaphezi ehamba izungeze isikhungo yayo mass kohlelo.

izinkanyezi Visual double

Labo izinkanyezi twin kungabonwa nge isibonakude, noma ngisho kungekho amadivayisi ngokuthi binaries ezibukwayo. Alpha Centauri, isibonelo, uhlelo ezinjalo. Ogcwele Izinkanyezi esibhakabhakeni ngokucebile izibonelo ezinjalo. Inkanyezi wesithathu walesi simiso - eseduze kwabo bonke nezethu - Proxima Centauri. Ngokuvamile, i-pair ezinjalo neengcezu kuhluke umbala. Ngakho, i-Antares has inkanyezi abomvu green Albireo - blue and orange, Beta Cygni - nephuzi. Konke lokhu izinto kulula ukuze nizenze isibonakude refracting evumela ochwepheshe ngokuqiniseka ukubala izixhumanisi izinkanyezi, isivinini sabo futhi beqondiswa nguye.

Spectroscopic binaries

Ngokuvamile kuvela ukuthi inkanyezi eyodwa uhlelo inkanyezi eseduze kakhulu kuze kube komunye. Ngakho kangangokuba ngisho isibonakude esinamandla kakhulu akakwazi ukubamba webumbacambili yabo. Kulokhu, usizo eza uHlelo LweDeskithophu Ekude. Lapho edlula ukukhanya idivayisi ukubola zibe spectrum delimited ngu emigceni lemnyama. Lezi bands udlulele ngokuya noma ukhipha inkanyiso kusukela ingqapheli. Lapho ukunwetshwa nomkhakha we inkanyezi kanambambili esinalo imigqa emibili, ukuguquguquka ukunyakaza kokubili izingxenye emhlabeni nomunye. Ngakho, Mizar A no-B, Alcor - spectroscopic kanambambili. Ngesikhathi esifanayo babe nazo kuhlanganiswe zingenile uhlelo enkulu izinkanyezi eziyisithupha. izingxenye nje zibukeke double Castor - inkanyezi umlaza Gemini - kuyinto kanambambili spectroscopic.

binaries kubonakale

Kukhona emthaleni nezinye inkanyezi izinhlelo. Ngokwesibonelo, izingxenye ezifana okuyinto sishukumiseleka ukuze indiza ka zazo zingaphazami eduze umugqa obuka ngayo lasisusela ekufundzeni emhlabeni. Lokhu kusho ukuthi ukufihla nomunye, ukudala ukusitheka mutual. Phakathi ngamunye wabo singabona kuphela omunye izidumbu, ngaleyo ndlela kuncishiswe Ukukhalipha yabo jikelele. Uma kwenzeka ukuthi omunye izinkanyezi likhulu kakhulu lokhu kwehliswa abalulekile.

Omunye futhi elalidume kunawo wonke ngokuphawulekayo binaries - Algol e umlaza Perseus. Nge ngezikhawu eqondile amahora 69, ukukhanya yayo lehla value yesithathu, kodwa ngemuva kwamahora 7 kwandisa futhi ngomzuzwana. Le nkanyezi uvame ukubizwa ngokuthi 'oqwayiza udeveli. " Kutholakele wayesalungile e 1782 by eyiNgisi John Goodricke.

Njengoba kukuningi kakhulu kule planethi yethu inkanyezi kanambambili libukeka kwenombolo, okuyinto emva kwesikhathi esithize isikhawu sishintsha ukugqama, okuyinto ezokwenzeka esikhathini izinkanyezi emhlabeni nomunye. Izinkanyezi ezinjalo ngokuthi namanje ngokuphawulekayo onhlobonhlobo. Ngaphandle kwalezi, kukhona eziguquguqukayo ngokomzimba zezwe - tsifeidy, okukhanya kwawo kulawulwa izinqubo zangaphakathi.

Ukuvela izinkanyezi kanambambili

Ngokuvamile, omunye izinkanyezi kohlelo kanambambili inkulu, ngokushesha odlulayo umjikelezo wakhe ukuphila eyabelwe. Nakuba inkanyezi yesibili evamile, "nengxenye" yayo iphenduka ibe giant elibomvu, bese oyisichwe elimhlophe. Into ezithakazelisayo kakhulu kulesi simiso iqala lapho obomvu inkanyezi yemifino iba yesibili. White kulesi simo ikhanga zanqwabelana amagesi ekwandiseni "umzalwane." eminyakeni eyizinkulungwane 100 Kumanele lokushisa nokucindezelwa azifinyelelanga ezingeni adingekayo Fusion zenuzi. Negesi igobolondo Kuqhuma kwakhanya nge force Amazing, abangela yemifino luminosity inyuka cishe izikhathi eziyisigidi. Izingqapheli Emhlabeni ukuyibiza ukuzalwa inkanyezi entsha.

Izazi zezinkanyezi ukubona okwenzekayo futhi isimo esinjalo lapho kwenye yezingxenye liyinkanyezi evamile, kanti eyesibili - a okukhulu kakhulu, kodwa engabonakali, uma kukhona umthombo oluvumelekile olujulile-X-ray ngemisebe. Lokhu kusikisela ukuthi ingxenye yesibili i-ukuhlelwa kwesikhala sezinhlamvu - izinsalela inkanyezi kanye okukhulu. Lapha, ngokusho kongoti, okulandelayo okwenzeka: usebenzisa ubunzima enamandla, ukuhlelwa kwesikhala sezinhlamvu edonsela izinkanyezi amagesi. Kudonswa endaweni Kuvunguza ngesivinini, sebefudumele, ukukhulula phambi inyamalala ku amandla imbobo ngesimo X-ray.

Ososayensi baye baphetha ngokuthi abantu abanamandla umthombo-X-ray kufakazela ukuba khona izimbobo omnyama.

Kathathu uhlelo inkanyezi

Solar inkanyezi uhlelo, njengoba kungabonwa, akuyona isakhiwo VO. Ngaphezu izinkanyezi olulodwa futhi double ohlelweni ingaqashelwa nokuningi wabo. Dynamics izinhlelo ezifana ithi ukuba yinkimbinkimbi kakhudlwana ngisho nangaphezu double. Nokho, ngezinye izikhathi kunezindlela izinhlelo inkanyezi kokuncinyane yokukhanya (okweqa Nokho, izilinganiso ezingamakhulu amabili), okuyinto has a Dynamics kahle elula. Call uhlelo amaningi anjalo. Ukube izinkanyezi ohlelweni, ezintathu, it has a igama kathathu.

Okuvame kakhulu uhlobo izinhlelo amaningi - kathathu. Ngakho, emuva ngo-1999 e ikhathalogu izinkanyezi eziningi ze-728 izinhlelo eziningi, ezingaphezu kuka-550 kukhona kathathu. Ngokuvumelana nesimiso sabaphathi of the ukwakheka lwalezi nhlelo wukuthi izinkanyezi ezimbili eduze zishiyane, omunye lelikhashane kakhulu.

Emthandazweni theory amaningi inkanyezi zinhlelo eliyinkimbinkimbi kakhulu kunalelo double, kusukela uhlelo ezinjalo ongabonisa ukuziphatha kunezinxushunxushu. Eziningi zalezi amaqoqo, eqinisweni, kuyinto eziguquguqukayo, kuphumele ejection elilodwa izinkanyezi. Gwema Esimeni esinjalo kungenzeka kuphela kulabo izinhlelo, lapho izinkanyezi ahlelwe ngendlela phezulu. Ezimweni ezinjalo yezingxenye zihlukaniswe amaqembu amabili uzungeza maphakathi mass izungeza ezinkulu. Phakathi amaqembu kanye ukuba isigaba sabaphathi ecacile.

multiplicities Ephakeme

Academic inkanyezi izinhlelo eyaziwa futhi izingxenye eziningi. Ngakho, Scorpio yakhiwa lingenye yezinkanyezi ezingaphezu kwezigidi eziyisikhombisa.

Ngakho, kwathi hhayi kuphela uhlelo inkanyezi kule planethi, kodwa izinhlelo ngokwabo emthaleni azifani. Ngamunye wabo uhlukile, ezahlukene futhi ethakazelisa kakhulu. Ososayensi bathola abaningi inani lezinkanyezi, futhi mhlawumbe ngokushesha sizobe ukwazi khona kokuphila okuhlakaniphile, hhayi kuphela kwi iplanethi yethu.

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