All of the Earth's continents are wider at the north than in the south - and nobody knows why.
194
The earth rotates more slowly on its axis in March than in September.
145
The heart of an astronaut actually gets smaller when in outer space.
216
If aliens located 60-65 million light years away from us, looked at earth through a really powerful telescope today, they would see dinosaurs!
18
In the last 7 years, humanity has discovered 43 potentially habitable planets.
14
If you were to cry in space, the tears would form a bubble in your eye until it's so big it moves to another spot on your face.
10
Lightning strikes about 6,000 times per minute on this planet!
158
One pinhead of the sun's energy is enough to kill a person at a distance of 160 kilometers.
277