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Tranquil Galaxy With Petals Shows Clues To A Violent Past - Universe Today
Across the universe, some 350 million light-years away, lies a galaxy that looks like it has white rose petals. Don’t let the tranquil appearance of PGC 6240 fool you as to its past, however. This galaxy in Hydrus (The Water Snake) likely was dramatically altered by a galactic merger. There’s a bunch of evidence pointing … Continue reading "Tranquil Galaxy With Petals Shows Clues To A Violent Past"