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:
“In Tsegihi,
In the house made of dawn,
In the house made of the evening twilight,
In the house made of the dark cloud, ...
Oh, male divinity!
With your moccasins of dark cloud, come to us.”
—Administration in the State of Ariz, U.S. public relief program (1935-1943)
“No matter what everybody says, ultimately these things can harm us only by the way we react to them.”
—Molière [Jean Baptiste Poquelin] (1622–1673)