In the picture of the universe each one of those dots is not a galaxy! Each dot is a super-cluster having 100 to 1000 clusters. Each cluster is 100s-1000s of galaxies! On an average a galaxy is 100,000 to 600,000 light years across having about 100 to 1000 billion stars. One light…Â
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susheelraut commented on 15 Things That Are Way Bigger Than You Thought
3/13/2014
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