The European Southern Observatory has releaseda detailed imageof galaxy NGC 1316 , which has engulfed several other galaxy in its trigger-happy account … and has the battle scars to rise it .
The image — created by mix several individual photos taken by a 2.2 - meter telescope in Chile — shows NGC 1316 alongside a small helical galax , NGC 1317 . But whereas NGC 1317 has led an uneventful life , several clew in the structure of its neighbor reveal its malevolent past :
It has some unusual dust lanes embedded within a much larger envelope of stars , and a population of unusually small globose star bunch . These suggest that it may have already swallowed a dust - rich spiraling galaxy about three billion twelvemonth ago .
Also look around the galaxy are very faint tidal tails — wisp and carapace of stars that have been torn from their original locations and flung into intergalactic space . These features are produced by complex gravitative effects on the orbits of stars when another galaxy come too tight . All of these signs taper to a violent past times during which NGC 1316 annexed other extragalactic nebula and suggest that the disruptive behavior is stay .
There ’s no motive for denizens of the Milky Way to concern , though , because Galactus NGC 1316 is 60 million light - years aside , in the southern part of a constellation appropriately named Fornax , which is Latin for “ The Furnace . ”
Source : European Southern Observatory .
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