Science - Known Universe: The Biggest and The Smallest

From the enormous universe in which we exist to tiny atoms that make up the building blocks of everything around us, size matters when it comes to understanding the cosmos. Starting with our solar system, well explore the true meaning of word big. Odds are you saw a model of the solar system made in grade school. With incredibly realistic CGI, well reveal how that model, if built to scale, wouldnt fit inside a football field, much less a classroom.