Airports that are at higher altitudes require a longer airstrip due to lower air density.
39
Each day, up to 150 species of life become extinct.
-23
Pumice is the only rock that floats on water.
14
The sun is 330,330 times larger than the earth.
75
A coal power station puts 100 times more radiation into the air than a nuclear power plant producing the same amount of energy.
7
Liquid TIDE laundry detergent glows under a blacklight.
96
During photosynthesis, plants emit light humans can’t see, but NASA can see that light from space - and they've even made maps of it!
21