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How Big Are Galaxies? - Universe Today
I’m going to refrain from the initial response that comes to mind… actually, no I won’t — they’re really, really, really big!!!! Ok, now that that’s out of the way check out this graphic by Arecibo astrophysicist Rhys Taylor, which neatly illustrates the relative sizes of 25 selected galaxies using images made from … Continue reading "How Big Are Galaxies?"