Puas yog Rigel lub hnub qub binary?
Puas yog Rigel lub hnub qub binary?

Video: Puas yog Rigel lub hnub qub binary?

Video: Puas yog Rigel lub hnub qub binary?
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Rigel yog ib qho kev hloov pauv hauv nruab nrab hnub qub nrog pom meej qhov loj ntawm 0.05 txog 0.18. Ob hnub qub , Cheebtsam B thiab C, tuaj yeem daws tau los ntawm lub koob yees duab loj heev. Qhov ci ntsa iab ntawm ob yog spectroscopic binary , lub Cheebtsam tau xaiv Ba thiab Bb.

Ntawm no, dab tsi lub hnub qub yog Rigel?

xiav supergiant hnub qub

Ib yam li ntawd, theem twg yog Rigel? Qhov twg ntawm lub neej voj voog yog lub hnub qub nyob rau tam sim no: Rigel yog nyob rau ntawm lub ntsiab kab ke theem ntawm nws lub neej. Kub: Rigel kwv yees kom muaj qhov kub thiab txias ntawm ib ncig ntawm 12, 000C (22, 000F), ntau dua li ob zaug kub li lub hnub.

Kuj paub yog, yog Rigel yog ob lub hnub qub?

Nws yog thawj qhov loj hnub qub β Orionis, paub zoo dua los ntawm nws lub npe Rigel . Ntau tus neeg nyob hauv tsev astronomers tsis paub txog qhov ntawd Rigel yog a ob lub hnub qub . Nws tus khub ( Rigel B) dag 9 arc-seconds deb - qhov sib txawv uas yuav tsum tau yooj yim ua txhaum cai los ntawm qhov tsawg tshaj plaws ntawm telescopes.

Puas yog Rigel muaj cov ntiaj chaw?

Rigel suav tag nrho kaum plaub ntiaj chaw , ntau tshaj ib nrab ntawm lawv yog inhabitable. Qhov coob ntawm cov chav kawm M ntiaj teb no yog ntaus nqi rau Hakiel txoj siv hluav taws xob uas suav nrog Rigel A-I, lim tawm feem ntau ntawm cov hluav taws xob tua hluav taws xob UV.

Pom zoo: