Wonders of the Universe (2011)

S1E4 Messengers

In the finale of Professor Brian Cox's remarkable exploration of the cosmos, he journeys from the ancient fossils of the Burgess Shale to the world’s oldest desert, revealing how light is essential to unlocking the mysteries of the universe and our own beginnings. Before delving into these profound concepts, however, it's crucial to grasp the unique characteristics of light itself.