The earth is approx. 6,588,000,000,000,000,000 tons.
175
Out of all the senses, smell is most closely linked to memory.
146
A coal power station puts 100 times more radiation into the air than a nuclear power plant producing the same amount of energy.
7
German scientists claim to have evidence that suggests that our universe may exist inside of a computer simulated Matrix.
18
The Earth's atmosphere weighs about 5.5 quadrillion tons.
108
In Arizona, a solar wind energy tower has been proposed that would generate as much energy as the Hoover Dam.
5
Cold water weighs more than hot water.
93