Peb lub galaxy puas tuaj yeem sib tsoo nrog lwm tus?

Cov txheej txheem:

Peb lub galaxy puas tuaj yeem sib tsoo nrog lwm tus?
Peb lub galaxy puas tuaj yeem sib tsoo nrog lwm tus?

Video: Peb lub galaxy puas tuaj yeem sib tsoo nrog lwm tus?

Video: Peb lub galaxy puas tuaj yeem sib tsoo nrog lwm tus?
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Anonim

Cov kev sim ua ntej dhau los tau qhia tias Andromeda thiab Milky Way tau teem sijhawm rau kev sib tsoo taub hau hauv kwv yees li 4 billion txog 5 billion xyoo. Tab sis txoj kev tshawb fawb tshiab kwv yees tias ob pawg hnub qub yuav dhau los ua ib qho ze ze li ntawm 4.3 billion xyoo txij li tam sim no thiab tom qab ntawd ua ke tag nrho txog 6 billion xyoo tom qab

Yuav ua li cas yog tias peb lub galaxy tsoo nrog lwm tus?

Thaum koj xav paub tias yuav ua li cas thaum ob lub galaxies sib tsoo, sim tsis txhob xav txog cov khoom sib tsoo rau ib leeg lossis sib tsoo hnyav. Hloov chaw, raws li galaxies sib tsoo, hnub qub tshiab tau tsim los ua cov roj sib xyaw ua ke, ob lub galaxies poob lawv cov duab, thiab ob lub galaxies tsim lub supergalaxy tshiab uas yog elliptical

Yuav ua li cas yog Milky Way thiab Andromeda sib tsoo?

Qhov tshwm sim ntawm kev sib tsoo ntawm Andromeda thiab Milky Way yuav yog lub galaxy tshiab, loj dua, tab sis tsis yog ib qho kauv zoo li nws cov forebears, cov txheej txheem tshiab no xaus li. loj heev elliptical. … Cov khub yuav xaus rau kev tsim binary ntawm lub plawv tshiab, loj dua galaxy.

Zoo li cas galaxies yuav sib tsoo?

Astronomers tau kwv yees Milky Way Galaxy yuav sib tsoo nrog Andromeda Galaxy hauv txog 4.5 billion xyoo. Nws yog xav tias ob lub kauv galaxies thaum kawg yuav sib koom ua ke los ua ib lub galaxy elliptical los yog tej zaum lub loj disk galaxy.

Peb lub hnub ci puas tuaj yeem sib tsoo nrog lwm tus?

Kev sib tsoo galaxy kev puas tsuaj tuaj yeem xa peb lub hnub ci ya mus rau hauv qhov chaw. … Cov kws tshawb fawb hais tias peb ob lub galaxies loj yuav sib tsoo hauv qee 8 billion xyoo. Ua ntej qhov ntawd tshwm sim, kev sib tsoo ntawm peb Txoj Kev Milky thiab Huab Magellanic Loj yuav tshwm sim.

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