One pinhead of the sun's energy is enough to kill a person at a distance of 160 kilometers.
277
A comet's tail always points away from the sun.
2
The earth is .02 degrees hotter during a full moon.
157
The sun puts out more power in 1 second than mankind has ever used within human existence.
14
41% of the moon is not visible from earth at any time.
103
The moon is actually moving away from Earth at a rate of 1.5 inches per year.
236
Today's top fuel dragsters take off with more force than the space shuttle.
120