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How Big Are Galaxies?

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Galaxy-Size-Comparison-Chart-580x580

Galaxy sizes including IC 1101, the largest-known galaxy. Click for a zoomable version. (Credit: Rhys Taylor)

Read more http://www.universetoday.com/101185/how-big-are-galaxies/#more-101185

Written by physicsgg

April 3, 2013 at 1:22 pm

Posted in ASTRONOMY, ASTROPHYSICS

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