The sun is the source of all life on earth. In all cultures of the world, people worship sun in one form or another. Most religions began with the worship of the sun because people recognized the life giving power of the sun. But the life that the sun has given us will be one day taken back by it. Our sun is just one of the billions of stars in the universe and like all other stars one day it will die too. We all know a little bit about the sun but there are certain facts you might not be familiar with.