Lub hnub qub Rigel yog dab tsi?
Lub hnub qub Rigel yog dab tsi?

Video: Lub hnub qub Rigel yog dab tsi?

Video: Lub hnub qub Rigel yog dab tsi?
Video: Koj lub siab yog dab tsi ua? 8/3/2017 2024, Kaum ib hlis
Anonim

Rigel yog ua tau peb hnub qub system muaj xws li xiav supergiant Rigel Ib tug thiab ob tug nyob deb thiab ntau dimmer khub. Txawm tias ntau Rigel cov lub zog yog emitted raws li pom tsis pom lub teeb ultraviolet nws tseem nyob ib ncig ntawm 40, 000 lub sij hawm ci dua lub hnub.

Raws li txoj cai, Rigel yog tsim los ntawm dab tsi?

Rigel tseem yog ntau lub hnub qub system - muaj li ntawm tsawg kawg yog plaub hnub qub. Rigel yog ib tug loj xiav supergiant nrog ib tug luminosity ntawm ib ncig ntawm 61.500 nce rau 363,000 ntawm lub hnub.

Puas yog Rigel lub hnub qub tseem ceeb? Rigel . Nws tseem yog ntau yam hnub qub system… cov thawj yog xiav supergiant uas tag nrho dominates pom lub teeb, thiab theem nrab ( Rigel B) yog nws tus kheej ze (spectroscopic) binary (B, thiab C, yog ob qho tib si ntawm B spectral class ib yam nkaus … lub hnub qub tseem ceeb ).

Kuj Paub, dab tsi galaxy yog lub hnub qub Rigel nyob rau hauv?

Rigel yog ib xiav supergiant uas yog lub hnub qub ci tshaj plaws hauv lub hnub qub Orion (tus Hunter).

Puas yog Rigel hauv Milky Way?

Rigel , lub hnub qub xiav ci ntawm Orion ko taw, nyob deb li 800 lub teeb xyoo. Qhov smudge faint no yog Andromeda Galaxy, qhov ze tshaj plaws kauv galaxy rau peb tus kheej Milky Way Galaxy, thiab yog 2.5 lab lub teeb xyoo deb.

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