The Center will be closed for maintenance Sept. 7 -17. We will reopen at 6pm on Friday, September 17. We apologize for any inconvenience.
A single cup of gasoline, when ignited, releases the same amount of energy as several sticks of dynamite.
Only one third of the energy in burning coal reaches the consumer as electricity.
An equivalent of 3 pounds of sunlight fall on the Earth each second.
The Earth has a mass of 5,974,200,000,000,000,000,000 metric tons.