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Harlan Bengtson

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Message from the Editor:

Energy, particularly renewable energy, has been an interest of mine for a long time. I taught energy related engineering subjects about thermodynamics and heat transfer and have been writing about solar energy since retiring. Renewable energy sources and energy efficiency are the coming thing.

Editor Article Picks:

All About Energy: Renewable Energy, Energy Efficiency, Engineering Energy

Energy is a very broad topic, but there are many related articles here at Bright Hub, covering a wide range of topics. Find the information you're seeking, Energy Collage whether it be about renewable energy, energy efficiency, solar energy, biomass energy, and other forms of renewable and non-renewable energy. Learn the first law of thermodynamics, which expresses the principle of conservation of energy among its different forms like kinetic, potential, and thermal.

There are many energy related articles spread throughout Bright Hub that apply to you whether you're an environmental scientist, student, teacher, engineer or just someone interested in getting off the grid.

Image Collage: Wind Energy - http://t1.gstatic.com/images?q=tbn:VTn98P8rzaqbWM:b; Solar Energy - http://t3.gstatic.com/images?q=tbn:m4o_U7mrJe05jM:l; Biomass Energy Crop - http://www.forestryimages.org/images/768x512/1319054.jpg

Why Doesn't My Electrical Provider use Renewable Energy? If we want to keep using electrical devices in the not-so-distant future, we need to start investing in renewable energy sources. Energy producers are balking at this development mainly...	The Development of Solar Energy The review of the history of solar energy drives home the fact that solar energy remains a viable and clean form of energy, but the economics of cheaper alternatives such as coal and...
A Guide to Motion and Energy in Classical Mechanics What is motion and what is energy? These fundamental questions are difficult to answer. The first attempt to give some explanations was made through classical mechanics. Here you...	How Is Human Energy Harvesting Done? Which human activities are of interest to researchers in their quest to invent viable human energy harvesting devices?...

Charge Your Alternative Energy Blog With These Free WordPress Themes

If you use WordPress to blog about alternative or renewable energy, check out these six free themes. Not only are these blogging templates great for the eco-conscious,, they're also widget-ready, support...

Definition and Laws of Thermodynamics

Since early days mankind has been utilizing energy in various forms and knowingly or unknowingly converting it from one form to the other. Thermodynamics is the branch of science and important subject...

The Power of Saving Energy in the Home: Energy Conservation Facts

Working towards saving energy in the home and conserving through recycling, are two of the simplest and most effective things individuals can do to protect the environment. Learn about energy conservation...

Renewable and Non-Renewable Sources of Energy

Energy is a vital need of all human beings and can be obtained from renewable and non-renewable sources, which are depleting at a fast rate....

How Coal Power Plants Work

The question, 'How does a coal power plant work?' can be answered at many levels. Fundamentally a coal fired power plant converts the chemical energy in coal to heat, converts the heat to mechanical...

Charge Your Alternative Energy Blog With These Free WordPress Themes

If you use WordPress to blog about alternative or renewable energy, check out these six free themes. Not only are these blogging templates great for the eco-conscious,, they're...

When can We Expect the Costs of Solar Energy and Fossil Fuels Matching?

The high costs of the solar panels is the major hindrance in the use of solar energy. As per the estimates the cost of the solar and fossil fuel energy would become equal by the year...