In space, astronauts cannot cry properly, because there is no gravity, so the tears can't flow down their faces!
175
The center of the galaxy tastes like raspberries and smells like rum, according to astronomers.
4
One pinhead of the sun's energy is enough to kill a person at a distance of 160 kilometers.
277
Venus is the only planet that rotates clockwise.
310
The typical spec of dust that you see floating in the air is half way in size between the Earth and a subatomic particle.
131
The earth rotates more slowly on its axis in March than in September.
145
The temperature of the earth's interior increases by 1 degree every 60 feet down.
115
Jupiter's magnetosphere is the largest single structure inside the Solar System. If you could see it with your eyes, it would appear larger than our full Moon.
8