Recreation of a black hole

The Black hole are regions of space that concentrate a large amount of mass in its interior and a high density, which generates a gravitational field capable of attracting any particulate material. Even the photons (which are the particles that make up light) escape black holes. 

So far, astronomers have managed to look even further away in space and time (in astronomy, the greater the distance studied, the data correspond to an older universe) to analyze these regions through the telescopes powerful. However, the detection of giant black holes, hidden in the centers of galaxies, they had resisted. 

Now a team of specialists from the University of Michigan, United States, has managed to find the first direct evidence that these black holes were common in the "early universe" initial stage of the universe that followed the Big Bang.