Secrets of Size introduction

What does the universe look like as you become many billion times smaller or bigger? In this mind-bending series, Jim Al-Khalili explores the universe at different scales, from tiny atoms to vast structures consisting of hundreds of thousands of interconnected galaxies. Investigating these astonishing objects reveals fundamental truths about our universe. At the end of each film, we see the largest structures ever discovered in the universe, and the smallest objects whose images scientists have managed to capture.