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| | When speaking about a windmill, nowadays we usually point out that machine utilized to convert wind energy into mechanical energy.
Looking back in the history, we see that the very first effective windmill, that seemed quite different than the actual concept of what we currently call a windmill, was the vertical axis windmills. They were formulated in eastern Persia, somewhere around the 9 th century, although there are some stories telling that in the 634-644AD this model of machinery was already being utilized. A similar windmill was utilized in China in the 13 th century.
The vertical windmill originated in northwestern Europe, more exactly in northern France, eastern England and Flanders, in the course of the late part of the 12 th century. These windmills were utilized to grind cereals and their particularity was that the total body was moving, unlike the tower mills that turned up in the 13 th century, and had just a part that was rotating, referred to as the timber cap.
Another windmill type is the smock mill, invented in England, in 1745, and which is a variation of the tower mill. At that time, windmills started to be utilized for various tasks, such as grain grinding, sawmills, threshing, for land drainage or water supply.
Windmills had an incredibly crucial participation in allowing the farming and the ranching of massive areas of North America. Likewise, they were used to expand the rail transport all around the world, as they were pumping water from wells to source steam locomotives. In Canada, They were a part of fortifications. One of the most extraordinary ones, was the one from Fort Senneville, also called the "most substantial castle-like fort".
But, with the industrial revolution, the windmill's position as an energy source was displaced by internal combustion and steam engines. Of course, despite of being an unavoidable step in the development of technology, these sources of energy grew to become grave pollutant factors.
That is why, at this time people tend to come back or to look for alternative energies, to stop the damage that toxic gases have brought to our planet. Wind and solar energy are growing to be our favorites these days and individuals are willing to make financial sacrifices in order to make a long-term investment that in addition to helping them reduce their energy bills, is 100% ecological.
Very much like in other areas, the traditional trends are coming back, and when considering energy, this is true too. People have begun to realize the destruction they have caused to our planet, and try to change this. The beneficial, old windmill is now reborn and ready to help us get the Planet earth back on feet.
Many researchers believe that harnessing the power of the atom in fission reactions is the most significant alternative energy resource that we have.
Geothermal energy is a largely untapped area of alternative energy potential, as it simply taps the energy being naturally produced by the earth herself.
There has been much debate about what is often called "free" energy-energy that can supposedly, with the right technology, be drawn straight out of the atmosphere, and in very abundant supply.
The best method of educating young people about alternative energy production that this writer has ever witnessed is the use of the PicoTurbine Company's kits, books, and projects.
Vertical windmills aren't such a recent concept. In fact, despite that we are accustomed to seeing horizontal axis windmills, the first windmills invented were the vertical ones. The first functional types were invented in the 9th century, but their design has changed very much over the years in order to get a higher efficiency from them.
If you're willing to give a new look to your country house, then a decorative windmill might be exactly what you are looking for. They come in all the shapes and colors that you can think of, and they are the perfect accessory for your garden or yard.
There are many different kinds of free energy devices including the magnet generator that have been developed over the years and each one proves that the concept works. Commercial development and manufacture of such machines however, appears to have been almost non-existent. |
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