dicover part of the matter in the big bang

;The dimensions of the universe are difficult to understand. 1,300,000 Land many of them larger than our star to reach the volume of the Sun, would be needed and it is estimated that only in the Milky Way, the galaxy we inhabit, contains more than 200,000 million stars. Yet these stars do not involve much more than 8% of normal matter  that was created at the origin of the cosmos and are made of human or planets. The remaining 90% are ionized gas clouds in which the temperature has separated electrons protons. Despite the enormous amount of matter in these clouds until now had only been able to detect between 20 and 30% of the content of the universe, the part that was hot enough to be seen with X-ray telescopes The rest remained undetectable, such as dark matter.