Renewable Energy ResourcesOur society has become very heavily energy dependent. The
need for
renewable energy resources has never been more
urgent. In simpler times we use our energy to collect food and design shelter for our families. Most of the energy used was our own, commonly known as manual labor. The human body’s energy is renewable. As long as we have fuel, in the form of food and water, our bodies can utilizes that fuel to produce energy and maintain the machine that is our body. The term renewable energy is somewhat of a misnomer, because all energy is eventually renewable. Some of it just takes such a long time that human kind would not be around to see its return. Build Your Own Solar Power System Today-Click Here A good example of an energy source that is considered non-renewable are fossil fuels. These chemical soups containing many hydrocarbons capable of releasing energy were formed millions of years ago by the forces of nature and geological forces pushed them underground where their energy and their toxins were out of reach; until humankind found a way to capture and utilize their potential. Unfortunately, we have recently become aware of the negative result of releasing this energy. It is toxic contamination of our air. The energy released in the use of fossil fuels is not pure like the sun. The toxins held in the matrix of the fuels are released when they are burned resulting in the over abundance of these natural chemicals. In small amounts, which until now were controlled y nature, the toxins are neutralized or degraded over time and cause little or no serious damage. Now, however it is their rapid sustained release, which is the root of our global environmental crisis. Fossil fuels will run out, of that there is no debate. Alternative energy sources must be developed to fill the void before it occurs. Renewable energy resources have been used since before humans even knew how. Simply standing on the sunny side of a tree on a windy day is using a form of renewable energy; the sun’s radiant heat. Science and insight have combined over the evolution of our society to better utilize renewable energy resources. The most frequently seen today are wind and solar energy, followed closely by geothermal and biodiesel. The energy inherent in the wind is that of movement. Most people don’t give much thought to the air because it is invisible to the human eye. We know from high school science that it contains oxygen that we need to survive, but most people don’t realize that it also contains many other elements in a loose configuration like soup. These molecules are not held fast in place by gravity the way that earth and rocks are. The molecules are free wheeling independent agents. Their movement is know as wind and generally moves in the same direction as the Earth’s rotation but at a slower rate. This is perceived by the earthbound as wind. The better utilization of renewable energy resources and the information in this site on how you can access the material about how to make a windmill and use the wind to mechanically move a machine that will generate electricity, supplying you with a free, safe and renewable energy source will save you money and make our world a better place to live in. |
