Voir Wonders of the Solar System, Series 1 - Episode 1

Professor Brian Cox explores the powerhouse of them all, the sun. In India he witnesses a total solar eclipse and in Norway, he watches the battle between the sun's wind and Earth, as the night sky glows with the northern lights. Beyond earth, the solar wind continues, creating dazzling aurora on other planets. Brian explains the effect of the sun's greatest power - gravity - and how it reaches out for hundreds of billions of kilometres.