The density of Saturn is so low that if you were to put it in a giant glass of water it would float.
219
The sun puts out more power in 1 second than mankind has ever used within human existence.
14
Pluto is smaller than Russia.
9
If two pieces of metal touch in space, they become permanently stuck together.
808
The light hitting the earth right now is 30 thousand years old.
163
The population of the Earth has more than doubled since 1950.
151
