Dab tsi Galaxy yuav thaum kawg Milky Way tsoo nrog?
Dab tsi Galaxy yuav thaum kawg Milky Way tsoo nrog?

Video: Dab tsi Galaxy yuav thaum kawg Milky Way tsoo nrog?

Video: Dab tsi Galaxy yuav thaum kawg Milky Way tsoo nrog?
Video: Playful Kiss - Playful Kiss: Full Episode 1 (Official & HD with subtitles) 2024, Hlis ntuj nqeg
Anonim

Cov Andromeda -Milky Way kev sib tsoo yog kev sib tsoo galactic uas tau kwv yees tias yuav tshwm sim li ntawm 4.5 billion xyoo ntawm ob lub galaxies loj tshaj plaws hauv Pawg Hauv Zos-Milky Way (uas muaj lub Hnub Ci thiab Lub Ntiaj Teb) thiab Andromeda Galaxy.

Kuj nug, yuav ua li cas rau lub ntiaj teb thaum Milky Way thiab Andromeda sib tsoo?

Plaub billion xyoo txij li tam sim no, peb lub galaxy, lub Milky Way , yuav sib tsoo nrog peb cov neeg zej zog loj spiraled, Andromeda . Cov galaxies raws li peb paub lawv yuav tsis ciaj sia. Qhov tseeb, peb lub hnub ci yuav muaj sia nyob peb lub galaxy. Tab sis txawm nyob rau ntawm qhov ceev ntawd, lawv yuav tsis ntsib rau lwm plaub billion xyoo.

Tom qab ntawd, lo lus nug yog, Galaxy thiab Milky Way yog tib yam? A galaxy yog ib qho kev sau loj ntawm plua plav, roj, thiab ntau lab lub hnub qub thiab lawv lub hnub ci. Cov Milky Way yog kauv galaxy nyob rau hauv uas peb lub hnub ci system nyob. Peb galaxy yog hu ua Milky Way vim lub disk galaxy zoo nkaus li yuav hla lub ntuj hmo ntuj zoo li ib tug hazy band ntawm glowing dawb lub teeb.

Yog li ntawd, yuav ua li cas yog tias peb lub galaxy sib tsoo nrog lwm tus?

Thaum twg tus galaxies sib tsoo , nws ua rau huab cua loj heev ntawm hydrogen mus sau thiab ua compressed, uas tuaj yeem ua rau muaj kev sib tsoo ntawm kev sib tsoo. A galaxy kev sib tsoo kuj ua rau a galaxy mus rau hnub nyoog ntxov ntxov, vim ntau ntawm nws cov roj tau hloov mus ua hnub qub.

Andromeda nyob deb npaum li cas los ntawm Milky Way?

3 lab lub teeb xyoo

Pom zoo: