How the Universe Works: 3x1

Watch Online

Server 1

Video Spider

Server 2


Server 3


Journey from the Center of the Sun

How does light escape from the sun? We take a journey from the centre of the sun, following the path of light. We witness its fiery birth from in the core, its 430,000 mile battle against gravity and magnetism, and its escape from the solar surface.

Jul. 09, 2014