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:
“People have passed through a very dark tunnel at the end of which there was a light of freedom. Unexpectedly they passed through the prison gates and found themselves in a square. They are now free and they don’t know where to go.”
—Václav Havel (b. 1936)
“Fashion is architecture: it is a matter of proportions.”
—Coco Chanel (1883–1971)