THE BIG BANG EXPLANATION
BIG BANG EXPLOSION WHAT IS BIG BANG?? The Big Bang Theory is the leading cosmological model explanation about how the universe began. At its simplest, it talks about the universe as we know it starting with a small singularity, then inflating over the next 13.8 billion years to the cosmos that we know today. It offers a comprehensive explanation for many theories like the abundance of light elements, the cosmic microwave background, large scale structure etc…… . This graphic shows a timeline of the universe based on the Big Bang theory and inflation models. HISTORY OF HOW THE THEORY DEVELOPED……… Georges Lemaitre first noted in 1927 that an expanding universe could be traced back in time to an originating single point, scientists have built on his idea of cosmic expansion. While the scientific community was once divided between supporters of two different expanding universe theories, the Big Bang and the Steady State theory, ...