Ranarmu tana da matsakaicin girma idan aka kwatanta da sauran taurari a sararin samaniya. Akwai da yawa taurari sun fi rana girma da kuma cewa suna cikin wasu tsarin hasken rana tare da sauran duniyoyin da ke kewaye da su.
A cikin wannan labarin za mu gaya muku wane taurari ne suka fi rana girma, halaye da gano su.
taurari sun fi rana girma
Rana ana siffanta shi a matsayin tauraro mafi mahimmanci a tsarin hasken rana, kuma an san yana da girma har yana iya ɗaukar wasu duniyoyi 1.300.000. Duk da yake wannan yana da ban mamaki a fili, abin da za mu iya cewa ya fi mamaki cewa rana tamu ta kasance ƙaramin tauraro idan aka kwatanta da sauran taurari.
Sabanin yadda mutane da yawa suke tunani, akwai wasu taurari a sararin samaniya da suka fi rana girma kuma suna da girma da yawa ta yadda da a ce an same su a tsarin hasken rana namu, da ma za su wuce sararin samaniyar Saturn. Da wannan a zuciyarmu, a cikin wannan labarin, za mu tattauna wane ne taurarin da suka fi Rana girma domin ku koyi game da su.
Ranarmu tana da kusan kilomita 1.400.000 a diamita, duk da haka Ba ita ce tauraro mafi girma a sararin samaniya ba, amma sauran taurari sun fi girma.
Aldebaran (kilomita 61.000.000)
Aldebaran, tauraro na ƙungiyar taurarin Taurus, yana matsayi a matsayin tauraro na goma sha uku mafi haske a sararin sama. Ko da yake ya kai girman ranarmu sau 60. Babban tauraro mai lemu a zahiri ba shi da ninki biyu na yawan tauraruwarmu.
Wannan yana iya nuna cewa ya bi matakai daban-daban na rayuwa, yana samar da carbon, nitrogen da oxygen, wanda shine dalilin da ya sa a halin yanzu ya kasance a wurin fadadawa, yana kusa da zama ja mai girma, kimanin shekaru 65 daga duniyarmu. .
Rigel (kilomita 97)
Idan Aldebaran ya fi Rana girma, to, Rigel ya fito a matsayin wanda ya fi girma, girman gaske mai ban mamaki. Tauraro ne mai shuɗi mai shuɗi, kimanin shekaru 860 haske nesa da duniyarmu. Wanda aka sani da tauraro mafi haske a cikin ƙungiyar taurarin Orion, yana da girma sosai har ya kai Mercury idan yana cikin tsarin hasken rana namu. Yana da dadewa sosai har ana jin cewa zai mutu a wani fashewar wani abu mai girma a cikin 'yan shekaru miliyan.
Tauraron Gun (kilomita 425)
Ɗaukar wani tsalle mai ban mamaki, za mu iya samun Gun Star, wanda an dauke shi a matsayin blue supergiant star, kuma idan yana cikin tsarin hasken rana namu, yana iya kaiwa ga duniyar Mars, wanda ke nufin zai hadiye duniya gaba daya.
Tauraron yana iya fitar da hasken rana sama da miliyan 10, wanda hakan ya sa ya zama ɗaya daga cikin taurari mafi haske a cikin dukan taurarinmu. Tana kusan shekaru 26.000 na haske daga Duniya, ba da nisa da tsakiyar Milky Way.
Antares A (946.000.000 km)
Antares A ya ninka girman Tauraron Gun kuma an kwatanta shi a matsayin jajayen katon haske kimanin shekaru 550 daga Duniya.
Ɗaya daga cikin abubuwan da ya fi ba da mamaki, ban da girmansa, shi ne cewa an yi imanin cewa zai iya fashewa, wanda zai iya barin bayan tauraron neutron (wanda ake la'akari da daya daga cikin mafi girma a cikin sararin samaniya).
Betelgeuse (kilomita 1.300.000.000)
Betelgeuse shine "dodo" na gaskiya na galaxy ɗin mu, ya ƙunshi jajayen tauraro mai girman gaske wanda ke da nisan shekaru 642 mai haske kuma na tara mafi haske a cikin dukkan sararin samaniya.
Har ma yana iya isa sararin Jupiter, yana sanya shi a tsakiyar tsarin hasken rana. Saboda girmansa da ƙarancin zafinsa. an yi imani da cewa zai fashe a matsayin supernova a cikin 'yan shekaru dubu. barin “sawun” a sararin sama wanda ya ma fi girman wata girma.
Mu Cephei (kilomita 1.753.000.000)
Wurin da yake da nisan shekarun haske 6.000, Mu Cephei ya ƙunshi babban tauraro mai girma wanda zai iya isa cikin sauƙi. Tafiya ta Saturn idan tana tsakiyar tsarin hasken rana ne.
Yana cikin ƙungiyar taurarin Cepheus kuma yana da siffar ja mai tsananin gaske, wanda ke sa ana iya gane shi ta hanyar na'urori masu rahusa.
VY Canis Majoris (kilomita 2.000.000.000)
Ya kasance kimanin shekaru 3.840 na haske daga Duniya, jajayen tauraro mai girman gaske yana da girma da cewa sanya shi a tsakiyar tsarin hasken rana zai wuce sararin samaniyar Saturn.
UY Scuti (kilomita 2.400.000.000)
A ƙarshe, UY Scuti ya fito a matsayin tauraro mafi girma da aka sani zuwa yanzu a cikin galaxy ɗin mu. Wurin da yake nesa da shekaru 9.500 haske, yana da girma sosai wanda ƙoƙarin kewaya samansa ba tare da tsangwama ba tare da jirgin da ke tafiya a kusan kilomita 900 / sa'a zai ɗauki kimanin shekaru 3.000. Girmansa yana da girma ta yadda atom na karafa daban-daban ke samuwa a cikin tsakiya, kuma ana kyautata zaton zai iya mutuwa a wani fashewar wani abu mai girma, wanda ke haifar da ci gaban rami na baki.
Taurari sun fi Rana girma a sararin samaniya
Pollux: 12.000.000 km
Pollux wata katuwar tauraruwar lemu ce a cikin ƙungiyar taurarin Gemini. Duk da kasancewa lamba 10 a jerin, mun riga mun magana game da tauraro kusan sau goma girma fiye da rana. Har ila yau, shi ne tauraro na goma sha bakwai mafi haske da muke iya gani a sararin sama. A shekarun haske 33,7 daga Duniya, shine tauraro mafi kusa akan wannan jerin.
Arthur: 36.000.000 km
Muna ci gaba da tafiya don bincika Tauraron Arthur, wanda aka fi sani da Arcturus. Tauraro na uku mafi haske a sararin sama na dare shine jajayen kato. Bayan wanda ya gabata. shine mafi kusa: "kawai" 36,7 haske-shekaru nesa. Yana da girma sosai cewa helium da haɗin carbon ana tsammanin zai faru a cikin ainihinsa. Kuma dukkanin sinadarai suna fitowa ne daga cikin taurari. Mafi nauyin kashi, ana buƙatar ƙarin makamashi. Ranarmu tana da kankanta ta yadda ba za ta iya kaiwa kashi na biyu ba, wato helium.
Kamar yadda kake gani, sararin duniya yana da girma sosai, don haka tsarin hasken rana namu kadan ne. Ina fatan da wannan bayanin zaku iya ƙarin koyo game da taurarin da suka fi rana girma da halayensu.