Rangarira ndima iri pasi apa uye ipapo pindura mubvunzo gare gare mumutauro mumwe chetewo sechikamu:  Kupfuura: Sezvo Andromeda Galaxy ichionekwa iri pedyo nepedyo, zvakaoma kudzidza chimiro chayo chakatenderera. Mifananidzo yakaruramiswa yegwara renzou inoratidzika kuratidza giraxy rakapetwa rakajairika, richiratidzira maoko maviri anoramba achitevera ayo akaparadzaniswa kubva kune mumwe nemumwe neanenge makore-chiedza 13,000 (820,000,000 astronomical units) uye ayo anogona kuteverwa kunze kubva kure kweanenge makore-chiedza 1,600 (100,000,000 AU) kubva pamwoyo. Mamwe masikirini akaumbwa akafanana nemakumbo akafanana akafanana akafanana kana kuti fomu ye flocculent yakareba, filamentary, uye yakaoma maoko. Chinonyanya kukonzera kukanganisa kwechimiro chemhepo inofungidzirwa kuti inopindirana nemapuraneti emagetsi M32 uye M110. Izvi zvinogona kuonekwa nokudzingwa kwemakore ehydrogen asina kwaakarerekera kubva kunyeredzi. Muna 1998, mifananidzo yakabva kuEuropean Space Agency's Infrared Space Observatory yakaratidza kuti chimiro chose cheAndromeda Galaxy chingave chiri kuchinja kuva ring galaxy. Gasi neguruva zviri mukati megwara renzou zvinowanzogadzirwa kuva mhete dzinoverengeka dzinovhengana, ine mhete inokosha zvikuru yakaumbwa pazera remakore-chiedza 32.000 (2.0×109 AU) (10 kiloparsecs) kubva pamwoyo, inonzi nevamwe vazivi venyeredzi mhete yomwoto. Iyi mhete yakavanzwa mumifananidzo yechiedza chinooneka yegwara renzou nemhaka yokuti inoumbwa zvikurukuru neguruva rinotonhora, uye zvizhinji zvokuberekwa kwenyeredzi zviri kuitika muGwara renzou reAndromeda zvakabatanidzwa imomo. Zvidzidzo zvapashure nebetsero yeSpitzer Space Telescope zvakaratidza kuti chimiro chendangariro cheGwara renzou reAndromeda muinfrared chinoratidzika kuva chakaumbwa namapoka maviri endangariro anobuda mubhawa rapakati ndokupfuurira kupfuura mhete huru yakadudzwa pamusoro apa. Zvisinei, maoko iwayo haasi kuramba akabatana uye ane chimiro chakakamurwa. Kunzverwa kwapedyo kwenharaunda yomukati yeAndromeda Galaxy neteresikopu imwe cheteyo kwakaratidzawo rin'i duku reguruva iro rinorangarirwa kuva rakaparirwa nokubatana neM32 makore anopfuura mamiriyoni 200 akapfuura. Kuenzanisa kunoratidza kuti boka renyeredzi duku rakapfuura nomudisiki reAndromeda...  Mubvunzo: Ndeipi nyeredzi inogona kunge iri kuchinja chimiro?
Andromeda Galaxy