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alex_c
on Jan 11, 2013
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Huge Quasar Cluster is Largest Cosmic Structure
The article is pretty light on details. What exactly defines this as a single "structure"? How do we determine where one cluster ends and another begins?
jonmc12
on Jan 11, 2013
[–]
http://mnras.oxfordjournals.org/content/early/2013/01/07/mnr...
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