Astronauts get taller when they are in space.
224
Jupiter has radio storms so strong that they can be picked up and heard by an AM radio.
16
Approximately 115 tons of ocean salt spray enters the earth's atmosphere each second.
100
If you went out into space, you would explode before you suffocated because there's no air pressure.
149
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
There are 5 to 10 times more stars in the known Universe than there are grains of sand on all the world's beaches, but a single grain of sand has more atoms than there are stars in the known Universe.
20
All of the Earth's continents are wider at the north than in the south - and nobody knows why.
194