The average home creates more pollution than does the average car.
33
The bark of an older redwood tree is fireproof.
65
German scientists claim to have evidence that suggests that our universe may exist inside of a computer simulated Matrix.
18
Airports that are at higher altitudes require a longer airstrip due to lower air density.
39
At room temperature, the average air molecule travels at the speed of a rifle bullet.
55
The earth is approx. 6,588,000,000,000,000,000 tons.
175
Columbia University has developed an artificial tree that passively soaks up carbon dioxide from the air using "leaves" that are 1,000 times more efficient than true leaves that use photosynthesis.
15
The sun is 330,330 times larger than the earth.
75