The temperature of the earth's interior increases by 1 degree every 60 feet down.
115
It 'snows' metal on Venus.
13
Approximately 115 tons of ocean salt spray enters the earth's atmosphere each second.
100
Jupiter has radio storms so strong that they can be picked up and heard by an AM radio.
16
The last time that the Sun was in its current position in space around the Milky Way, dinosaurs ruled the Earth.
10
Buzz Aldrin’s mother’s maiden name was Moon.
9
A comet's tail always points away from the sun.
2