Re:Sharpest ever view of the Andromeda Galaxy (2015)
by JoeAltmaier on Wednesday July 06, 2016 @10:25AM
(#12043234)
Yes. Our own galactic 'year' is 250 million years (the time it takes to rotate in place once). So 2.5 million years is about a galactic day (or maybe a weekend).
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