Lub hnub qub Capella yog dab tsi?
Lub hnub qub Capella yog dab tsi?

Video: Lub hnub qub Capella yog dab tsi?

Video: Lub hnub qub Capella yog dab tsi?
Video: Yog hmoov dab tsi - Gao Nou Kue ft. Mang Vang (Official Music Video) New song 2020 2024, Kaum ib hlis
Anonim

Capella Aa yog qhov txias dua thiab luminous ntawm ob nrog spectral chav K0III; Nws yog 78.7 ± 4.2 npaug ntawm lub hnub lub luminosity thiab 11.98 ± 0.57 npaug ntawm nws lub vojvoog. Ib pob liab liab hnub qub , nws yog fusing helium rau carbon thiab oxygen nyob rau hauv nws cov tub ntxhais.

Xav txog qhov no, hom hnub qub yog Capella?

G3III:

Tom qab ntawd, lo lus nug yog, vim li cas Capella ci dua lub hnub? Capella A thiab Capella B, raws li lawv tau hu, zoo ib yam li ib leeg, ob qho tib si kwv yees li 10 npaug ntawm lub hnub txoj kab uas hla. Lawv tawm txog 80 thiab 50 npaug ntau dua lub teeb tshaj lub hnub , raws. Lwm qhov kev tivthaiv rau cov kab ke no, binary ntawm me me liab hnub qub, orbits txog ib lub teeb-xyoo deb.

Ib yam li ntawd, Capella puas yog lub hnub qub tseem ceeb?

Txawm tias Capella tshwm li ib leeg hnub qub nyob rau hauv lub ntuj hmo ntuj nws yog ib tug khub ntawm binary hnub qub . Capella A thiab B yog pos lub hnub qub tseem ceeb , txhais tau tias lawv tau tso cov khoom siv ntawm hydrogen hauv lawv cov tub ntxhais thiab tau nthuav dav mus txog 5 npaug ntawm lawv qhov loj me.

Lub hnub qub Capella nyob deb npaum li cas los ntawm lub ntiaj teb?

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