Forces of Nature with Brian Cox - 4. The Pale Blue Dot

Name: Forces of Nature with Brian Cox - 4. The Pale Blue Dot
Description: Professor Brian Cox reveals how Earth's beauty is created by just a handful of forces. In this episode Brian explains the science behind the colours of the planet.

Professor Brian Cox reveals how Earth's beauty is created by just a handful of forces. In this episode Brian explains the science behind the colours of the planet.