The United States consumes 25% of all the world's energy.
51
If you yelled for 8 years, 7 months and 6 days, you would have produced enough sound energy to heat one cup of coffee.
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Leonardo Da Vinci predicted the mass use of solar energy as long ago as 1447.
153
In Arizona, a solar wind energy tower has been proposed that would generate as much energy as the Hoover Dam.
5
There is enough energy in one bolt of lightning to power a home for two weeks!
102
The human brain uses approximately as much energy as a 10 watt light bulb.
120
A coal power station puts 100 times more radiation into the air than a nuclear power plant producing the same amount of energy.
7