Dab tsi yog peb hom loj ntawm galaxies quizlet?

Video: Dab tsi yog peb hom loj ntawm galaxies quizlet?

2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36

Peb qhov loj yog dab tsi hom galaxies , thiab lawv qhov tsos txawv li cas? Piav qhov sib txawv ntawm qhov qub kauv galaxies, barred kauv galaxies, thiab lenticular galaxies . Paub qhov txawv ntawm cov khoom siv disk thiab spheroidal tivthaiv ntawm a kauv galaxy.

Kuj tseem paub yog, peb hom galaxies loj yog dab tsi?

Nws faib cov galaxies rau hauv peb lub ntsiab cov chav kawm nrog ob peb variations. Hnub no, cov galaxies muab faib ua plaub lub ntsiab pawg: kauv, thaiv kauv, elliptical, thiab tsis xwm yeem.

Tsis tas li ntawd, cov kauv galaxies thiab elliptical galaxies txawv li cas? Kauv thiab elliptical galaxies zoo sib xws thiab txawv . Ob yog hom ntawm cov galaxies uas muaj ntau yam khoom tuav ua ke los ntawm lub ntiajteb txawj nqus. Kauv galaxies muaj roj thiab hmoov av ntau uas txhais tau tias nws muaj cov hnub qub hluas. Elliptical galaxies muaj littlr roj thiab hmoov av uas txhais tau tias nws muaj cov hnub qub qub.

Tib neeg kuj nug, nyob rau hauv uas Galaxy koj feem ntau yuav pom cov hnub qub tshiab tsim?

kauv galaxies

Peb txhais li cas los ntawm Galaxy Evolution Yuav ua li cas telescopic soj ntsuam?

-Cov kev tshawb fawb uas cuam tshuam nrog kev tsim thiab kev loj hlob ntawm cov cov galaxies nyob rau hauv peb lub ntiaj teb expanding. - Peb siv cov telescope rau saib ntxiv mus rau hauv lub qab ntuj khwb saib rov qab lub sij hawm. Peb pom qhov deb tshaj plaws cov galaxies muaj ib tug saib rov qab lub sij hawm 13 billion xyoo.

Pom zoo:

Dab tsi yog equidistant los ntawm peb sab ntawm daim duab peb sab?

Lub ntsiab lus uas sib npaug rau txhua sab ntawm daim duab peb sab yog hu ua incenter: Ib qho nruab nrab yog ib qho kab uas muaj ib qho ntawm nws qhov kawg ntawm lub vertex ntawm daim duab peb sab thiab lwm qhov kawg ntawm qhov nruab nrab ntawm sab opposite lub vertex. Peb qhov nruab nrab ntawm ib daim duab peb sab sib ntsib hauv centroid

Dab tsi yog qhov txawv ntawm kauv galaxies thiab barred kauv galaxies?

Dab tsi yog qhov txawv ntawm ib lub galaxy barred kauv thiab lub elliptical galaxy? Ib qho kauv tsis pub muaj ob los yog ntau dua kauv caj npab nyob rau hauv ib lub tiaj tiaj, qhov twg caj npab txuas nrog ib lub hnub qub. Lub bar thiab kauv caj npab yog cov cheeb tsam ntawm lub hnub qub tsim. Qhov nruab nrab ntawm lub bar feem ntau yog ib tug kheej kheej bulge

Qhov txawv ntawm qhov loj ntawm ib tug proton thiab qhov loj ntawm ib tug electron yog dab tsi?

Protons thiab neutrons muaj kwv yees li qub, tab sis lawv yog ob qho tib si loj dua li cov hluav taws xob (kwv yees li 2,000 npaug loj li electron). Tus nqi zoo ntawm ib qho proton yog sib npaug hauv qhov loj rau qhov tsis zoo ntawm tus electron

Peb hom galaxies active yog dab tsi?

Tej zaum yuav muaj tsawg kawg peb hom galaxies, suav nrog Seyfert galaxies, quasars, thiab blazars (txawm tias lawv yuav yog tib hom galaxy saib los ntawm qhov sib txawv thiab kev xav). Lub Seyfert galaxy yog ib qho active kauv galaxy