Electromagnetism is one of the fundamental forces and is the glue that holds all matter together. Find out how photons, the charged particles that allow us to see the world around us, are at the heart of electromagnetism.
Hosted by Morgan Freeman, Through the Wormhole explores the deepest mysteries of existence — the questions that have puzzled mankind for eternity. What are we made of? What was there before the beginning? Are we really alone? These questions have been pondered by the most brilliant minds in history. Now, modern science may be able to provide us with answers.