Energy
Making Renewable Energy Practical | Print |  E-mail
Written by Ed Hiserodt   
Thursday, 27 November 2008 18:10

Raccoon Mountain Pumped Storage PlantCan we reliably, efficiently, and economically store energy to make solar and wind power viable options to replace fossil-fuel or nuclear plants?

 
Coal in Your Car’s Tank | Print |  E-mail
Written by Ed Hiserodt   
Sunday, 08 June 2008 18:48

Coal pileIn 1943, when Germany had virtually no sources of petroleum to fuel its Luftwaffe, U-boats, and Tiger tanks, its scientists (arguably among the best in the world at that time) didn’t turn to solar and wind power. Evil does not equate to naïveté. Hitler’s technical advisers turned to another energy source to keep their Wehrmacht running steadily for several years without petroleum. They used the Fischer-Tropsch process to convert coal into diesel fuel and employed the Bergius hydrogenation (or liquefaction) process to convert coal into aviation gasoline and high-quality truck and automobile gasoline.

 
Algae May Be an Energy Answer PDF  | Print |  E-mail
Written by Ed Hiserodt   
Monday, 18 August 2008 13:29

Electrical SparkA modern society such as that in the United States requires personal transportation — cargo trucks, planes, and cars — to make a market economy work. Any serious effort to move our country to mass transportation, such as trains and buses, for everyone and everything all the time — or even most of the time — would destroy not only our economy, but the American way of life.

 
A Tale of Two Reactors | Print |  E-mail
Written by Ed Hiserodt   
Sunday, 06 July 2008 20:48

Shoreham plantA nuclear power plant is arguably the most extraordinary product of engineering and scientific know-how in the history of mankind. Once every 18 months or so, a truckload of metal is delivered to the nuclear plant. The metal is uranium, which has been processed to increase the proportion of the isotope known as Uranium-235. This fuel for the power plant is not dangerous and can be held in one’s hands without risk. Only a few decades ago, its primary use was to impart an orange color to ceramics such as Fiestaware.

 
Gas Prices: Why So High? | Print |  E-mail
Written by Steven Yates   
Sunday, 06 July 2008 20:42

Gas PumpIn early March a sign in front of a Citgo station read Regular/Unleaded: $3.19 per gallon, and I told my companion, “That’s absurd! Why would anyone buy gas there?” We’d just left a “cut-rate” station where it cost “only” $2.98 per gallon.

 
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