Dark Matter
About 90% of the mass of the Coma cluster is believed to be in the form of dark matter. However, the distribution of dark matter throughout the cluster is poorly constrained.
Read more about this topic: Coma Cluster
Famous quotes containing the words dark and/or matter:
“As if
golden pollen were falling
onto your hair from dark trees.”
—Denise Levertov (b. 1923)
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—Mary Barnett Gilson (1877–?)