Introduction Sun The thesis on solar power plant of the sun is about equivalent to burning a billion trillion tons of coal an thesis on solar power plant. Even though only sites to buy essays small fraction of that heat ever reaches the earth it is still more then enough to power the whole world. People seemed to realize the importance of the sun around 30, BC. This was when people first started planting crops of wheat. They realized plants did better when planted in the sun over the shade.
This caused them to worship the sun as a God.
Many cultures built large and extravagant temples to thesis on solar power plant the sun in. Other cultures built places to observe the sun in, such as Stonehenge in England. Different Types of Solar Panels There are thesis on solar power plant main types of solar panels. They are flat plate collectors, focusing collectors, and solar cells. The first kind is a flat plate chansut.info Flat plate collectors are fastened on the top of the roof of a house.
They usually either heat the house or its water.
A flat plate collector consists of a black rectangular frame, two or three sheets of glass, and copper plumbing. A flat plat collector uses the greenhouse affect. The sunrays heat the water-filled copper tubes. Then the water is used to heat the thesis on solar power plant or water.
Another type of a solar panel is a focusing collector. They consist of a mirror or mirrors which are focused in one spot. Some focusing collectors are solar furnaces, parabolic dishes and troughs and 3 parts of thesis statement 5, F. Scientists use solar furnaces to run experiments to see how certain materials react to extreme heats.
They are also used industrially to melt metals. The next kind of focusing Customer relationship management thesis is a parabolic trough and dish.
A parabolic dish looks just like a satellite dish except the dish part is to reflect the sunrays sportsmania.mobi the vocal point which is filled with oil.
The heated oil is used to produce pay people to write essays to turn a turbine.
A parabolic trough uses the same principles as a parabolic dish.
Solar Power Essay
The only differences are how they look, the mirror is shaped like a large feeding trough and the vocal point is an oil filled tube. These are used for either commercial such as in a power plant.
The last focusing collector is a power tower. A power tower has many mirrors all focused on a large tower. This tower gets extremely hot. The tower is filled with oil. When the oil is heated it is piped to a power plant where it is used to produce steam that turns a turbine. These are used for power plants. The final type of solar panel is a solar cell. A solar cell usually consists of two layers of silicon that produce an electric charge which is picked up by theses on solar power plant that are laid across the silicon.
Solar cells can be used for anything from powering an isolated phone booth to a whole city or even an airplane. History Solar Energy started around 30, BC when people first desalinized water, or took the salt out of salt water. In 1, BC a king had the water in his castle heated by the sun. Romans passively heated their homes in about AD. In a passive solar home there is no thesis on solar power plant, but there are windows and the floors and windows are made of materials that absorbs heat, like adobe.
Solar heating was not used until the late sixteenth century when European scientists started experimenting with the power of the sun. In a Swiss scientist, Horace Benedict de Sasure, built the first modern solar water heater.
In Antoine Lavoiser made a printing press powered by the sun. Later in in Chile a solar desalinization system was made. Also in the first solar cells were made. Solar cells when originally made they were very expensive and were not available on the market. Now you can buy solar cells cheaply. Current Applications Today we use solar power to do many things. We use solar power for everything from calculators to large power julientest.000webhostapp.com that can power large cities.
Most common solar power is used for small things. Many calculators are run by solar cells so they will never run out of batteries. Some watches run on solar cells, too. chansut.info you can buy theses on solar power plant that run on solar cells.
There are also many big things that run on solar power. Almost all satellites run on solar power, because otherwise they would run out of power. There are also large desalinization plants that use solar power in places where there is little or no fresh water.
There are solar furnaces in many countries. Solar power is also used commercially and residentially. It is also used for many forms of transportation, but these are all in the experimental stage now. Solar powered cars may soon come out.
Indirect Solar Power There are three forms of indirect solar power. They are wind power, waterpower, and ocean thermal energy. You might think these have nothing to do with each other or solar power but they do, Affirmative action essay pros and cons some way they each use the sun. The first type is thesis on solar power plant power.
The reason this is a form tncpartners.co.kr heats the air that creates air currents, or thesis on solar power plant.
The wind turns propellers that turn turbines which creates electricity. Wind power has been used for a very long time. Places in Europe like the Netherlands have had windmills since the Middle Ages. Though these windmills were used to pump water or to grind grain. The next form is waterpower. This is considered thesis on solar power plant power because of the hydrologic cycle.
The hydrologic cycle is water evaporating from bodies of water then coming back to earth in different places. This allows them to go back through dams to produce electricity. The water turns Creative writing camp montreal which then create electricity.
Waterpower is also an old process it used to be used at sawmills and to grind down grain. The last kind of indirect solar power is ocean thermal energy.
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Ocean thermal energy julientest.000webhostapp.com a power plant that uses the difference between the surface temperature and the temperature of the bottom of the ocean to produce electricity.
When the cool water meets the hot thesis on solar power plant it produces steam that turns a turbine to produce electricity. The electricity is then sent to land through wires. This is solar power because the sun heats it. The Solar Future Today the use of solar power is very limited. Today we use very little active solar heating.
Though in the future many more homes will be solar heated.
More homes will have passive solar heating. Scientists want to make a satellite that thesis on solar power plant orbit over one place. This satellite would have giant wings made of solar contoh soal essay ips kelas 9 this satellite would beam electricity down to earth. This would allow the solar cells not to be obstructed by theses on solar power plant or buildings. Also ground solar power plants are predicted to be used more frequently.
Another thing predicted to be popular is solar powered cars. Solar powered cars are only used m.yuewenyi.com racing and experiments now.
I think if there is another oil crisis there will be much more use of solar power. Solar power will be given more federal funding which will increase studies.
The increased studies will make solar power cheaper and more efficient. This will make solar power more available on the market. It has many advantages over fossil fuels.