An unprotected human can survive up to 1.5 minutes in space with no permanent bodily damage.
82
It takes eight and a half minutes for light to get from the sun to earth.
159
A car traveling 100 mph would take more than 29 million years to reach the nearest star (to our solar system)
88
Saturn's rings are about 500,000 miles in circumference but only about a foot thick.
160
On Titan, Saturn's largest moon, the atmosphere is so thick and the gravity so low that humans could fly through it by flapping "wings" attached to their arms.
7
Some asteroids have other asteroids orbiting them.
131
The sun puts out more power in 1 second than mankind has ever used within human existence.
14