Naked Science - Earth From Above

Seizoen: 7 - Aflevering: 8 / 132 - Eerst uitgezonden: 22 april 2010 - Episode ID: 484430

With hundreds of satellites in orbit, the past 50 years have provided us with a remarkable new understand of our planet. Their ability to see Earth from such a vantage point has given us answers to some of Earth's most puzzling mysteries and a chance to see its changes, from global warming to a simple passing of the seasons.