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A Fresh Perspective on an Extraordinary Cluster of Galaxies


A Fresh Perspective on an Extraordinary Cluster of Galaxies
Galaxy clusters are often described by superlatives. After all, they are huge conglomerations of galaxies, hot gas, and dark matter and represent the largest structures in the Universe held together by gravity.
September 30, 2015
via NASA http://ift.tt/1O1Z0os

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Patrick Seely

Design Technologist, System Operator, Visual Philosopher, and Information Consultant

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