how was the universe formed?
The most current and to a lot of people the most logical theory of the beginning of the universe is The Big Bang theory. When we look around us we see and ever expanding and constantly moving universe, so logically at one point all of this was together. Two major points that support this theory is the fact that there is left over radiation from the explosion, and also Hubble's law which says that we can divide the distance between two galaxies and divide by the velocity to get the amount of time it took the two galaxies to reach the distance that they are apart. These two factors are extremely important in deciding how our universe was formed because of how true, and logical they are.