Ukubunjwa, Isayensi
Altair - inkwenkwezi, iqhawe iintsomi indawo yophando
Ifumaneka kwi ngeliso lenyama ukuba bagcine kuphela inxalenye encinane iinkwenkwezi abazalisa indalo. Noko ke, ukuba anele ukuvavanya bonke ubukhulu bendawo yonke. Xa uluhlu iinkwenkwezi ezininzi ebonakalayo kwindawo yeshumi yi Altair - inkwenkwezi, ngokufuthi elifumileyo iingqondo izazi.
indawo
Fumana wakhanya nje ngokwaneleyo, hayi nje kuphela ngenxa nokubengezela kwawo. Star Altair ise lekroza le Eagle, yinxalenye onomtsalane zezulu kunye ngokubanzi ibhalwe kakuhle. Igama kwakhanya kubonisa ngokucacileyo imvelaphi yayo. It livela kwi "Al-Nasr al-Tair," nto leyo in Arabic lithetha "nokhozi luphaphazela".
Ixesha elifanelekileyo ukugcina umzobo yasezulwini - ukususela ngoJuni ku-Agasti. Eagle libhekisela nakwiinkwenkwezi ethandwa, ngoko ke kulula ukubona kwiingingqi esembindini esemazantsi kwilizwe lethu, ngoxa kwimimandla esemantla iyafumaneka ukuba isifundo. Eli nani wasezulwini ubuxoki ukuya kumzantsi-ntshona i Swan. Eagle ufunde kalula iinkwenkwezi amathathu ngokwenza uluhlu ngqo phantse ogqibeleleyo. Kuyinto Altair, kunye Tarazed Alshain. Kwakhona, izazi zidityanisiwe asterism yabo umqadi eseleyo.
legend hero
Altair - inkwenkwezi akangowakhe asterism omnye. Indibaniselwano idumileyo ke ukukhanya inxaxheba lakhe Triangle Summer. "Nabo" Altair kuwo - it Vega (s) kunye Deneb (Cygnus umlaza). Onke amacandelo eqaqambileyo asterism, ziphawulwe kakuhle. bona baba ngamalungu ezahlukeneyo amavo ukususela kumaxesha amandulo. Kwenye ibonakala umalusi Altair ngubani kanye ngonyaka, ngobusuku Ivana Kupaly, edibana Vega wakhe oyintanda, umsebenzi oyimfakamfele womluki.
parameters
Asinto kunzima ukuthelekelela ukuba umfanekiso ezulwini Eagle ke inkwenkwezi aqaqambe - Altair (alpha star). Kuyinto ukukhanya iklasi ecacicleyo ayikho kude ngaphambi kwelanga ubukhulu. Mass Altair izihlandlo 1.7 ngaphezulu kwe parameter yayo, phantse ngowama-inxalenye elinganayo ke ngobubanzi kwaba bobabini imizimba yasezulwini. Ukugqama Alpha Eagle - kuxhomekeke kakhulu isondele kuthelekiswa Earth. Altair evela Sun ezahlulwe sisithuba malunga 16.8 kukukhanya-iminyaka. Ukongeza, Alpha Eagle ngaphezu inkwenkwezi lethu eliqaqambileyo. Likhanya Altair ngokuphindwe ezisithoba mkhulu ngaphezu kwelanga.
fast
Altair - star, kuzichaza nje ukukhanya kwayo nokubonakala. Lubonakala yi kujikelezo olukhawulezayo kakhulu ngeenxa axis yayo. Enye revolution lenkwenkwezi owenza kwisithuba seeyure ezi-6 ukuya ku-10 (ezahlukeneyo imithombo yolwazi thile ezahlukeneyo). Kuxabise kwisantya ezifana kunokwenzeka, xa sikhumbula ukuba ilanga iyafuneka kuba ixesha elininzi ngakumbi - iintsuku 25.
Le isantya kunemiphumela. Altair - star ne i imilo okweqanda. ukujikeleza Rapid kwakhokelela kwiipali acudisiweyo kule ndawo. Ngenxa yoko, ubukhulu be inkwenkwezi ikhweyitha ngaphezu-22% ngaphezu ezibandayo. Ekuqaleni, atshabalalisa imilo Altair yafunyanwa ngexesha izibalo yeengcingane, kodwa ngowama-2007, oosonzululwazi baye ubungqina ukunyaniseka kwezi izakhiwo.
ubuxhakaxhaka
Center University for Astronomy of Georgia Iingcali ophezulu-resolution, ikhokelwa ngu John D ezikhethiweyo Altair nje into ekufuneka ifundwe. Obekumele ukuba enze umfanekiso wobuso nkwenkwezi. umfanekiso senziwe abe ngowamazibulo ukubonisa kufutshane yinkwenkwezi ngaphandle kwenkqubo elanga. Noko ke, ukuze ukufumana ubungakanani iifoto isikhanyiso Altair imi kumgama elifanayo iimfuno telescope isipili ezingamakhulu amathathu eemitha ubukhulu. Kuba kumphakamo wangoku we loo technology nezixhobo - kwixesha elizayo.
Ingxaki eyayicace alikhange izazinzulu bayeka. Ukuze asebenze izibona ezine, zaza zacwangciswa ngokwe onale ububanzi of 250 m. Ukukhanya wabamba kusetyenziswa kuwo, abayiqokeleleyo isixhobo, ebizwa i "Michigan Infrared combiner." Ngenxa yoko, ukukhanya yayifunyenwe umfanekiso omkhulu-ngqo.
Iziphumo zophononongo
Star Altair, ogama photo lwenziwa enesisombululo engaphantsi kwe omnye millisecond yembombo, wabonakala enjalo yintoni na ingcamango qikelela - atshabalalisa kule ndawo izibonda. Noko ke, izazinzulu banomdla kakhulu ayikho. Umfanekiso wabonisa kwiindawo ezahlukeneyo njengokukhazimla kumphezulu obalaseleyo. amabala ngamnye yabonakala, emnyama kunye nokukhanya. Ukongeza, umahluko ebona kwi njengokukhazimla photosphere lokubonakala kwenkwenkwezi Latitude.
Iimpawu bokugcinwa Altair ezingekawafumani ingcaciso. Xa sikhokelo kweekhonsepthi owamkelweyo iinkwenkwezi ngokufanayo ezijikelezayo, kodwa musa ukungena. I-lwazi ezithathwe kufuna ukufunda ngakumbi iinkcukacha ngoncedo lwezixhobo ezitsha kunye nobuchwepheshe ezizodwa. ubuchule Interferometry Optical ingasetyenziswa bafunde komhlaba kunye nezinye iinkwenkwezi ezikufutshane.
Star Altair ekufundweni wayanyaniswe kuquka ukukwazi ukuba iingqikelelo, Ukuthanda ingcamango ngaphambi kwexesha. Mhlawumbi nje kwenzeka ukuba belukhanya ikhuthaza izazinzulu ukuphucula izixhobo zabo. Ukungaphumeleli ukufumana ulwazi olutsha malunga Altair iindlela ubudala uphando, ezinye ngezenzeko phaku kwi-sikhokelo le mibono zemveli - konke oku ivuselela intshukumo ingcamango yenzululwazi kunye nobuchwepheshe ekhoyo inkqubela. Kunjalo Alpha Eagle, kwakunye nazo zonke lekroza umdla izazi engahlawulwayo. proximity ezaneleyo nokukhanya kudityaniswe nolwazi laneleyo - ezi izizathu ngenyameko enjalo enikelwa Altair. Kusenokwenzeka ukuba kwixa elizayo, izazinzulu ziya kuvuya kusinika izinto ezintsha ezinxulumene le nkwenkwezi.
Similar articles
Trending Now