R136a1 - babbar star, da juyin juya halin da zamani a ilmin taurari

Lokacin da dare da dama, duk za mu iya gani a cikin sama da dubu taurari. Tsirara ido sun yi kama da juna. Duk da haka, shi ne ba. Masana ilmin sun dogon tabbatar da cewa a cikin sararin samaniya babu biyu m taurari. Kowane daga cikinsu shi ne daban-daban abun da ke ciki, da launi, luminescence ƙarfi, zazzabi, nauyi da kuma sauran halaye.

Daya kawai star daga Earth alama peculiar - shi ne rana. An located a matsayin kusa da Duniya. Amma duk da wannan alama, na Sun yana da wani kankanin size idan aka kwatanta da sauran taurari. Alal misali, Eta Carinae Tã 100-150 na mu Suns.

By yin tambaya game da abin da babbar star a cikin sararin samaniya, ba za mu iya sa ran wani sarari amsar. Space ba a karatu cikakken da kuma na iya bincika kowane kusurwa na sararin fanko ba zai yiwu ba. Yana da yafi daidai to tambaya, "Mene ne babbar star na duk aka riga aka sani".

Yuni 21, 2010 aka gano da ilmin Taurari da haske cewa R136a1 code da aka bai. Yau da shi ne babbar star daga gare su duka, da binciken kimiyya. Tunanin irin wannan whopper, za ka iya kawai gano abin da ta nauyi - 265 hasken rana talakawa! The haske a cikin ta 8.7 miliyan. Times fiye da hasken rana. Daga mu R136a1 planetary tsarin shi ne ya zuwa yanzu daga Earth cewa shi ba zai zama a bayyane zuwa ga tsirara ido.

Fasahar zamani da damar don auna yi na samaniya jikinsu, wanda suke daga mu a nesa na miliyoyin haske shekaru. Saboda haka, domin star R136a1 surface zafin jiki ne a kan 50,000 ° K (Kelvin). Saboda da babban tsanani na luminescence, babbar star samar da wani babban matakin da gagarumi iska da gagarumar kwarara daga sallama jikinsa abubuwa a cikin sarari.

Bisa ga jarrabawa daga Taurari, duk da taurari a kan lokaci, rage a taro. Babbar star na sararin samaniya yana da wani shekaru miliyan 1. Years. A wannan lokaci shi ya rage a cikin nauyi da daya-biyar. Haka kuma, kafin shi ya fi.

Babbar star aka gano yin amfani da nesa Hubble da VLT tsarin. Ta samu wani m nasara a zamani ilmin taurari. Bayan shi da aka yi imani da cewa taurari da ciwon nauyin fiye da 150 da hasken rana talakawa, bisa manufa, ba zai iya zama. Amma sabo samu ya kai ga sake duba halin yanzu muhimman hakkokin ilmi game da tsarin da sararin samaniya. Saboda haka R136a1 iya ƙi yarda da ka'idar da masana kimiyya-Masana ilmin.

A baya can, da taurari, kai 150 hasken rana talakawa, da ake kira supergiants. Sun kasance sũ ne mafi girma a cikin sarari. Star R136a1 an sanya wani sabon aji - hypergiants. Masana kimiyya daga Friedrich Wilhelm Argelander madadin na Jamus Cibiyar hypothesized cewa a cikin sararin samaniya akwai sauran wuce-wuri Refayawa, kuma suka bayyana daga ci biyu supergiants.

A cewar Masana ilmin, R136a1 - shi ne ba kawai most kuma heaviest star, amma da haske na duk. Kamar yadda ya bayyana a sama, da rana ne dimmer fiye da shi ne kusan miliyan 10. Times.

Har yaushe za R136a1 zai yi da suna daga cikin manyan? Mafi m - babu. Irin wannan, shi zai zama kamar dai masana kimiyya ba zai bude wani sabon babbar star a cikin sararin samaniya. Kuma fahimtar immensity na sararin samaniya da kuma unpredictable, yana yiwuwa su yi tunanin cewa akwai ba da dogon har na gaba rikodin.