2 Sezon
17 Episod
Secrets of the Earth - Season 1 Episode 5 Episodul 5 (2014)
A metallic core at the center of the Earth turns the planet into a magnet, generating a field that protects life on the surface from cosmic radiation.
- Țară : United States of America
- Gen : Documentary
- Studio : The Weather Channel
- Director :
- Distribuție :
