Tracking with Chandra

In this study, researchers focused Chandra to a given parcel of the cosmos, for more than six weeks, to the Chandra Deep Field South called (CDFS). This region, located in the so-called constellation Fornication, is the deepest X-ray exposure ever produced.These images showed that young black holes grew in the early stages of the universe, more aggressive than has hitherto been believed, and while growing up that staying galaxies (or their host galaxies). 

As reported in the University of Michigan in a statement, the evidence was obtained by X-ray images ever taken deeper, which were recorded by X-ray Observatory Chandra, an artificial satellite launched by NASA in 1999. Specifically, the data produced by the combination of Chandra records with infrared and optical images taken by Deep Hubble Space Telescope from NASA, allowed astronomers to detect black holes in distant galaxies 200, and in a moment the universe was between 800 and 900 million years (as calculated by the specialists, the universe is now about thirteen 1700 million years).