Scientists discovered the remains of the rare "Early Universe", the farthest known black hole to the borders, where large, dramatically.
"Nasa" Agency reported that the mass of the black hole is estimated at about 800 million times the mass of the sun.
He said Daniel Stern, participating in the research, conducted in a laboratory told "NASA" in Pasadena, California: "this black hole has grown more than we expect in 690 million years after the big explosion, which raise questions on how to form black holes."
Scientists said that the giant black hole is behind a cloud of toxic gases.
On the fast growth, the researchers expect that there must be "certain circumstances especially" allows this black hole developed rapidly in the short notice, which did not reach him after, they said: "The reason remained unclear."