One pinhead of the sun's energy is enough to kill a person at a distance of 160 kilometers.
277
The United States consumes 25% of all the world's energy.
51
Every day, plants convert sunlight into energy equivalent to six times the entire power consumption of human civilization.
9
Over its lifetime, the average microwave requires more energy to display a digital clock than to heat food.
10
In Arizona, a solar wind energy tower has been proposed that would generate as much energy as the Hoover Dam.
5
If you yelled for 8 years, 7 months and 6 days, you would have produced enough sound energy to heat one cup of coffee.
1k
Leonardo Da Vinci predicted the mass use of solar energy as long ago as 1447.
153
The human brain uses approximately as much energy as a 10 watt light bulb.
120