Tourist Photographs Field Full of Windmills Pumping Irrigation Water Photographic Poster Print by Maynard Owen Williams, 30x40

!: Buying Tourist Photographs Field Full of Windmills Pumping Irrigation Water Photographic Poster Print by Maynard Owen Williams, 30x40 guide

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Tourist Photographs Field Full of Windmills Pumping Irrigation Water Photographic Poster Print by Maynard Owen Williams, 30x40

Tourist Photographs Field Full of Windmills Pumping Irrigation Water is digitally printed on archival photographic paper resulting in vivid, pure color and exceptional detail that is suitable for any museum or gallery display. Finding that perfect piece to match your interest and style is easy and within your budget!

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What Is Green Energy?

!: What Is Green Energy?

Green is the color of chlorophyll and red is the color of hemi. Both these naturally occurring organic compounds belong to a class of chemicals known as porphyrins that are sometimes called chelates. They form heterocyclic claw like rings that attach to metallic ions. Perhaps you have heard the term chelation therapy. This is where the term comes from. The chlorophyll chelate holds a magnesium ion and the hemi chelate holds an iron ion. They are both very sensitive to light but only chlorophyll responds to light by bringing water and carbon dioxide together to form chemical energy in the form of sugar. Chlorophyll is used by plants to make chemical energy and hemoglobin is used by animals to burn chemical energy. We use the color green to symbolize the connection between sunlight and life.

Renewable energy systems are a form of green energy. They are generally broken down into categories like solar, wind, hydro, geothermal and biomass, but all renewable energies come directly from sunlight. Oil and coal energies also originated from sunlight, but we don't consider these renewable energy sources since they take millions of years to form from the decayed remains of animals and plants.

Dependence on green energy is less destructive to our environment than our dependence on foreign oil shipments. Of course every form of energy will produce some pollution byproducts, but green energy products and services are designed to minimize this problem. A worldwide recognition and use of green energy systems will reduce greenhouse gasses and extend the life expectancy of our planet. Residential solar collectors used to supply heat and hot water reduce the shipping expense of chemical energies and residential solar panels reduce demands on the power grid. With a sufficient battery backup it's possible for an individual sever the ties to the grid.

Green energy technologies are constantly evolving and the best investment decisions for a consumer will depend on personal factors such as: climate, land, type of house and financial situation. The characteristics of a good energy-efficient building include a way to stay cool in the summer without air-condoning assistance and a way to stay warm in the winter. The building should be well insulated and make use of active or passive solar heating applications. Retrofitting an old house is an option but ideal energy independent solar homes are challenging retrofits. By using renewable energies we add value to our homes, our lives and our environment. The supply of non-renewables is disappearing so fast that we might best learn better ways to conserve energy.

Renewable energy jobs are created when investments are made on the materials and labor used to build, install and maintain facilities rather than import fossil fuels. After the oil embargo of the 1970's the United Stated decided to become more dependent on fossil fuels rather than invest in the renewable energy industry as President Carter had suggested. We are now paying for this narrow-minded decision as we watch China and Japan and other countries develop technologies that we could have been working on for the last 40 years.

Green energy is more than a method of supplementing our income or keeping warm at night. It's more than a windmill on the top of a hill or a house roof covered with solar collectors. It's a direct connection with the energy we need to lead a productive joyful life. There is green energy power and green energy heat and there is also an internal green energy. This is the energy needed to live in harmony with an ever-changing world. As human beings we have the technology to restore our connection with nature and still enjoy the amenities we expect. The information and resources needed to become a green person are readily available. Our social transformation into a green energy economy will take time but we can speed up the process by mastering renewable energy concepts.

What Is Green Energy?

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Energy Star Appliances - Are They Worth the Extra Cash?

!: Energy Star Appliances - Are They Worth the Extra Cash?

Why pay more for Energy Star appliances?

You may think that just by turning lights off and limiting use of the air conditioning and heat in your home, that you are saving electricity. While you will be saving some energy taking these steps, some truly big savings begin to happen when you buy energy efficient appliances.

When shopping for household appliances, look for the Energy Star logo on them. Yes, these appliances may cost a bit more, but in the long run, you will be saving some big bucks. That's because these appliances use technologies that require less energy and water to run than other "standard" appliances.

Environmentally Friendly Appliances

"Energy Conservation" and "Eco-friendly" are popular buzzwords in today's "green" world. And who doesn't want to save money on their electric bill month after month and year after year? By using less electricity and water to run our appliances, we can do more to take care of our planet - and our pocketbook.

Did you know? Energy Star appliances use between ten and fifty percent less energy to run than other appliances.

Buying appliances with this logo may also entitle you to receive tax credits. For example, water heaters are one such energy and tax saving device. There are also windows, doors, and roofs that have the Energy Star rating and are eligible for tax credits.

Energy Star appliances include washers, dryers, refrigerators, and air conditioners. One of the most beneficial appliances you can own is a washer. By using energy efficient washers, less water is needed to wash each load of clothes, and less energy is required to run the appliance. You also save on energy needed to heat water as there is up to 50% less water used per load. In addition you're saving electricity when drying clothes because these washers have better water extraction, which translates into less time in the dryer.

You can find these energy saving appliances at retailers all over the country. You can find the energy star rating on everything from home appliances to lighting, electronics, and even office appliances. Energy savings isn't only for the kitchen!

Since many appliances and office equipment are run twenty four hours a day, conserving energy is a very important benefit.

You can even build your new home to Energy Star standards. These homes have better insulation, more efficient heating and cooling systems, and more energy efficient windows. The more electricity saved, and the less pollution produced, the more money you'll keep in your pocket. Plus, preserving the beautiful environment created for us to enjoy is a huge bonus.

Energy Star Appliances - Are They Worth the Extra Cash?

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A Brief History of Windmill Blades

!: A Brief History of Windmill Blades

When windmills made their way to Europe in the 12th century AD they were immediately accepted as a way to harness the power of the wind to grind grain or to pump water that would be used for irrigation. These early devices often had either three or four windmill blades. It wasn't until several centuries later that farmers in the UK decided to add more blades or sails to what would come to be known as a multi-sail windmill. They quickly discovered that not only did windmills with more sails increase power and efficiency, but they also seemed to run smoother that windmills with fewer sails.

Another commonr problem the multi-sail windmills addressed was storm damage. In those days windmills were fairly fragile devices, and it was not at all uncommon for one or more windmill blades to be destroyed during a storm. This meant that the farmer either had to stop the mill and lose a day of grain production, or he had to continue on at half power. But, if he owned a multi-sail windmill, he didn't have to worry about sacrificing power or efficiency if one or even two blades had been damaged.

While they may not be as popular as they were in 18th century Europe, windmills are still used on farms and even on private residences to pump water from wells and to produce electricity. And as surprising as it might be, the debate over windmill blades is still alive and kicking today.

Most experts contend that home or residential windmills are incorrectly designed and are therefore inefficient. They say that the use of only three windmill blades for home windmills is senseless because residential windmills must be erected close to the ground and that means that they should have more than three blades to increase power and efficiency. They also claim that several large, slow-moving windmill blades create more power and thusly more electricity than three relatively small, fast-moving blades.

The number of windmill blades is also being debated by people who are constructing wind farms. A wind farm is an expanse of land that is home to hundreds of windmills or wind turbines whose job it is to create electricity for local residents. But unlike the small home windmill, a wind turbine is gigantic. Their windmill blades alone can reach up to 150 feet in length and they are attached to tall towers that stretch three- hundred feet into the sky. When a windmill is this large it must use only two blades because of the stress the wind and rotation puts on the metal. However, experts believe that many of these larger wind turbines are extremely inefficient and wasteful. And that for the cost it takes to build one huge wind turbine, you could construct 3 smaller wind turbines with more blades that would be far more efficient and would produce more electricity.

Unfortunately, however this centuries' old debate is not likely to be concluded any time soon. But if you are a homeowner who's thinking about installing a residential windmill, you owe it to yourself and your family to draw your own conclusions.

A Brief History of Windmill Blades

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