8 Ixesha
114 Isiqendu
Naked Science - Season 7 Episode 14
Thousands of miles below the Earth's surface, a molten core generates a magnetic shield to protect us from solar radiation. But the protection could be fading and may be a sign that the magnetic poles are on the verge of flipping.
- Unyaka: 2011
- Ilizwe: United Kingdom, United States of America
- Uhlobo: Documentary, Sci-Fi & Fantasy
- Isitudiyo: National Geographic
- Igama elingundoqo: technology
- UMlawuli:
- Abalingisi: