How were the first galaxies look like? To help answer this question, the Hubble telescope captures image maximum deep domain (XDF), which is the deepest image of the universe picks up in visible light at all. Far deep field shows samples of some of the oldest galaxies that you did not see before, galaxies formed after the Dark Ages, since about 13 billion years ago, when the universe was no more than a small fraction of its present age. This photo was taken by ACS camera and infrared channel WFPC3 from the Hubble Space Telescope.Increased efforts over 10 years, it has become the domain of deep Far more accurate in some colors of the field deep Hubble original (Hubble Deep Field or HDF), field above the deep Hubble (Hubble Ultra Deep Field, or HUDF) supplemented in 2004 and the area above the deep infrared to Hubblesupplemented in 2009. Likely that the astronomers to study the deep field Hubble maximum for several years in order to understand how to form stars and galaxies in the early universe better.
