The awesome universe. The discovery of the universe is one of the most fascinating topics of the science, and today the interest for that has been growing, between the students, youngers, and among of the common people who have never had an approach to the scientific. Personally, the astronomy and astrophysics is a one of my favorite’s things ever, that is so awesome, you can liberate your imagination to other worlds or recondites parts of the universe or in the other side, you can travel to the smallest things that exist. The mater that most intrigues me is the relativity why is a way to being able the space-time travels, that maybe a science-fiction, for now, but what was science fiction 30 years ago, now is a reality. The paradox in this topic is so crazy and you must be work your imagination at the maximus level for to try to understand, what happen if you travel to light speed, if you across the limits of the light speed, what happen inside of the black holes, could a pa...