clipped from: fogonazos.blogspot.com   
Top 10 Most amazing facts about the Earth
1. Gravity is not the same over the surface of the Earth
2. Atmosphere 'escapes'
3. The Earth is slowing down
4. Van Allen radiation belt
5. Moon is moving away from Earth
6. Moon has a tidal effect on the atmosphere
7. The Chandler wobble
8. Earth electric charge
9. Tons of interplanetary dust reaches Earth every year
10. Earth's magnetic poles change places