Carbonaceous chondrite, ntau chav kawm ntawm chondrites (ib qho ntawm ob ntu ntawm pob zeb meteorites), tseem ceeb vim qhov kev nkag siab lawv muab rau hauv keeb kwm thaum ntxov ntawm lub hnub ci. Lawv suav txog li 3 feem pua ntawm tag nrho cov meteorites sau tom qab pom tias poob rau lub ntiaj teb.
Vim li cas qee cov kws tshawb fawb xav tias carbonaceous chondrites tuaj yeem yog qhov tseem ceeb rau kev tsim lub neej hauv ntiaj teb?
Cov kws tshawb fawb los ntawm txoj kev tshawb fawb tau luam tawm hauv phau ntawv Journal Space Science Review tau sau tseg tias cov meteorites no tau ua "lub luag haujlwm tseem ceeb hauv lub ntiaj teb cov dej hauv ntiaj teb thaum ub" vim tias lawv tau yooj yim rau kev thauj mus los ntawm cov ntsiab lus tsis hloov pauv uas tau sau rau ntawm lub ntiaj teb. thaj tsam sab nraud ntawm lub npe hu ua protoplanetary disk …
Vim li cas carbonaceous chondrite meteorites xav tias yog cov khoom qub uas tsim nyob rau hauv lub hnub ci thaum ntxov?
Lawv xav tias tau tsim qhov deb tshaj plaws ntawm lub hnub ntawm ib qho ntawm cov chondritesvim tias lawv muaj qhov sib npaug siab tshaj plaws ntawm cov tshuaj tsis haum.
carbonaceous chondrite tsim li cas?
Cov zaub mov presolar no tej zaum tau tsim thaum lub sijhawm tawg ntawm lub supernova nyob ze lossis nyob ib puag ncig ntawm lub pob liab liab loj heev(ntau qhov tseeb: lub hnub qub AGB) ua ntej lawv tau mus rau hauv huab ntawm qhov teeb meem uas peb lub hnub ci tsim.
carbonaceous chondrite meteorites tuaj qhov twg?
Ntau carbonaceouschondrites tau xav tias yog los ntawm qis-albedo, C-hom asteroids, uas yog hom ntau tshaj plaws ntawm 2.7 thiab 3.4 AU (Tswb li al., 1989), CM chondrites tej zaum yuav yog muab tau los ntawm qhov hloov pauv C-zoo li lub hnub qub hu ua G-hom (Burbine li al., 2002).
