Telesikopu yotchedwa Hubble orbital telescope yatumiza padziko lapansi chithunzi chokongola modabwitsa cha mlalang'amba wa NGC 4485, womwe uli pafupifupi zaka 25 miliyoni za kuwala kuchokera kwathu.
Chinthu chotchedwa chinthu chili mu kuwundana kwa Canes Venatici. NGC 4485 ndi mtundu wa mlalang'amba wa "nkhope ziwiri" wodziwika ndi mawonekedwe asymmetric.
Monga mukuwonera pachithunzichi, gawo limodzi la NGC 4485 limawoneka ngati labwinobwino, pomwe lina lili ndi mawonekedwe odabwitsa komanso limasewera ndi mitundu.
Chifukwa cha "mawonekedwe" awa chagona m'mbuyo mwa NGC 4485. Zoona zake n'zakuti zaka mamiliyoni angapo zapitazo mlalang'amba uwu unabweretsedwa pafupi ndi mlalang'amba wina, wotchedwa NGC 4490. Izi zinayambitsa "chipwirikiti chokoka" ndipo zinayambitsa njira zopanga nyenyezi.
Ngakhale kuti milalang'amba iwiriyi tsopano ili pamtunda wa zaka pafupifupi 24 kuchokera kwa wina ndi mzake, zotsatira za mgwirizano wawo zikuwonekerabe.
Tikuwonjezera kuti tikalandira chithunzicho, zida za Wide Field Camera 3 (WFC3) ndi Advanced Camera for Surveys (ACS) zomwe zidayikidwa pa Hubble zidagwiritsidwa ntchito.
Source: 3dnews.ru