One pinhead of the sun's energy is enough to kill a person at a distance of 160 kilometers.
277
The Earth weighs around 6,600,000,000,000,000,000,000 tons (5,940 billion billion metric tons)!
221
If you were to cry in space, the tears would form a bubble in your eye until it's so big it moves to another spot on your face.
10
The earth is .02 degrees hotter during a full moon.
157
If two pieces of metal touch in space, they become permanently stuck together.
808
There is a mass reservoir of water floating in space that is 100,000 times bigger than our sun and holds 140 trillion times more water than all of our oceans.
11
Any space vehicle must move at a rate of 7 miles per second in order to escape the earth's gravitational pull.
121
In the last 7 years, humanity has discovered 43 potentially habitable planets.
14