- Original release
- Previous episode S2004E10 - Angry Skies
- Number S2005E01
- Country United States
- Genres Adventure, Documentary
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External links
TheTVDB page
IMDB page
TheMovieDB page -
Last update
2 avril 2023 - 01:00
on 11 databases
Earth's Core
The Earth's core is some 4000 miles beneath our feet. Beneath the rocky surface lies massive amounts of liquid metals that generate a protective magnetic field. That field shields the planet from dangerous space radiation. Without it, Earth would be as barren as Mars. But with the inner core cooling, is that scenario inevitable?
Next episode
S2005E02 - Surviving Nature's Fury
