There are two golf balls sitting on the moon.
721
If two pieces of metal touch in space, they become permanently stuck together.
808
The last time that the Sun was in its current position in space around the Milky Way, dinosaurs ruled the Earth.
10
One pinhead of the sun's energy is enough to kill a person at a distance of 160 kilometers.
277
An organisation called Mars One is planning to establish a permanent colony of humans on Mars by 2023.
9
The earth rotates more slowly on its axis in March than in September.
145
The light hitting the earth right now is 30 thousand years old.
163
The sun puts out more power in 1 second than mankind has ever used within human existence.
14