Facts that you must know about our universe Even if the world around us has changed significantly in the last twenty years due to tremendous growth in science and technology, there are many fundamental questions about the universe that we haven't solved yet. There are many scientists and enthusiastic people, organizations around the world trying to solve the mystery of our universe. lots of people assume things about the universe by using common sense or listening to pseudo-scientific stuff. It is necessary for people to know some common facts about our universe so that they won't believe in pseudo-scientific stuff on social media. 1. Universe had a beginning Lots of people assume that the universe had no beginning or it was pre-existed forever, but that's not what most scientists believe today. The scientific theory of the beginning of our universe through a big explosion called as 'big ...