wind power
WIND POWER GENERATING ELECTRICITY Wind turbines, like windmills, are mounted on a tower to capture the most energy. At 100 feet or more aboveground, they can take advantage of the faster and less turbulent wind. Turbines catch the wind's energy with their propeller-like blades. Usually, two or three blades are mounted on a shaft to form a rotor. When the wind blows, a pocket of low-pressure air forms on the downwind side of the blade. The low-pressure air pocket then pulls the blade toward it, causing the rotor to turn - the lift. The force of the lift is actually much stronger than the wind's force against the front side of the blade - the drag. The combination of lift and drag causes the rotor to spin like a propeller, and the turning shaft is connected to a generator causing the generator to spin, which in turn produces electricity. Wind turbines can be used as stand-alone applications, which are typically used for water pumping or communications. However, homeowners, farmers, and ranchers in windy areas can also use wind turbines as a way to cut their electric bills. Or they can be connected to a utility power grid. Large numbers of wind turbines are usually built close together to form a wind plant. SUITABLE LOCATIONS UNITED KINGDOM The UK has both on and offshore wind turbines and this is one of the most promising alternative energy sources being developed
Using 'Ode on Melancholy' and one other, examine how Keats uses language to explore his muses
Keats Using 'Ode on Melancholy' and one other, examine how Keats uses language to explore his muses In 'Ode on Melancholy' Keats accepts the truth he sees: joy and pain are inseparable and to experience joy fully we must experience sadness or melancholy fully. The first stanza urges us not to try and escape pain; stanza two tells us what to do instead - embrace the transient beauty and joy of the nature and human experience, which contain pain and death. Stanza three makes clear that in order to experience joy we must experience the sorrow that beauty dies and joy evaporates. The more intensely we feel happiness, the more subject we are to melancholy. The poet's passionate outcry not to reject melancholy is presented negatively - "no," "not," "neither," "nor." The degree of pain that melancholy may cause is implied by the ways to avoid it, for example "go to Lethe" and "suffer thy pale forehead to be kissed by nightshade..." The first two words, "No, no," are both accented, emphasising them; their forcefulness expresses convincingly the speaker's passionate state. In the first stanza, the language used presents "the wakeful anguish of the soul". Keats speaks of "yew-berries" which are generally associated with mourning; the mood of the stanza is joyless which mirrors the subject it speaks of. However, Keats describes the "anguish" as "wakeful" because the sufferer still
A Critical Analysis of Wind By Ted Hughes
A Critical Analysis of Wind By Ted Hughes Hughes's opening line is sculpted in such a way that it gives the reader an abundance of sensations. The poet achieves amazing efficiency in the line "far out at sea all night" in that the reader is exposed to distance, time and environment. The metaphor of the house being "out at sea" projects the image of a boat "far out" feeling totally isolated. The house faces wave upon wave of inexhaustible pounding from the wind as a boat would from an enraged sea. The time scale of "all night" could literally mean all night or it may refer to the perception that the wind is so acutely intense that it feels prolonged. The words "crashing", "booming" and "stampeding elevate the wind to one of biblical proportions which sounds like an orchestra thumping out a killer crescendo. The line "stampeding the fields" accentuate the brutality of the wind attacking the natural surroundings. In keeping with the oceanic metaphor the house "floundering" evokes a sense futility. The alliteration in "black" and "blinding" impose emphasis upon the words and a heightened sense of awareness in the reader. The second stanza is a witness to the winds legacy. The magnitude of the winds power is illustrated with "the hills had new places". The ultimate measure of the winds potency is that its changed the environment which we would normally imagine reassuringly
Describe the problems of living in a newly set up town in the West.
Describe the problems of living in a newly set up town in the West. There were many problems from living in newly set up towns in the American West. As these towns nearly 'sprang up' over night many problems were caused, as there was no time for the normal systems to be developed. Each type of town - the mining and cow towns had different problems. These problems were caused, partly, because of the speed, which these towns grew up. This caused disruption of systems, which had developed in the east. Systems needed to be speedily set up to prevent law and order problems. As did systems for water supply, sewage and sanitation. An example of disease spreading is when in Virginia City (Montana), 1864 during fall and early winter there was typhoid fever. Some people fell ill but there were no deaths. Shelter needed to be put into place of a reasonable standard because of the climate. Houses had to be put up quickly -they were mainly wooden. However building houses from wood caused problems of fire. In Virginia City (Nevada) November 1875 no rain had fallen for 6 months "loose horses from the stables were dashing madly to and fro seeking to escape, with hair burned from their backs." It was necessary to appoint town marshals to help keep the law and order. These town marshals often caused as many problems as they solved because they were often renowned gun-fighters.
What happened to the income of taxi drivers, and fares paid by consumers in East and West Berlinafter unification, given that living standards are much higher in West than in East Berlin. Assume the market for taxi cabs is competitive.
Essay Title: Before the collapse of communism, Berlin was a divided city. After the Berlin wall came down, movement between East and West became possible. What happened to the income of taxi drivers, and fares paid by consumers in East and West Berlin after unification, given that living standards are much higher in West than in East Berlin. Assume the market for taxi cabs is competitive. Before the collapse of communism, Berlin was a divided city. After the Berlin wall came down, Germany got reunited and the fall of the Berlin Wall leads to the absorption of a command economy by a free-market one, In this essay, I will analyse how the competitive market for taxi cabs and the income of taxi drivers has changed, given that living standards are much higher in west Berlin than in East Berlin. Perfect competition is a market structure where firms have no power to affect the price of the product. The price they face is determined by the interaction of demand and supply in the whole market. That is what we call 'price mechanism'. There are a lot of transactions between buyers and sellers in the market, individuals pursuing their own self-interest and aim to maximize utility; companies provide goods and services by the aim to make profits, each seeking their own interest. Price mechanism coordinate these transactions and in such a way to make everyone better off. Market
To make sure we have plenty of energy in the future, it's up to all of us to use energy wisely. We must all conserve energy and use it efficiently. It also ups to those of you who will want to create the new energy technologies of the future.
Fossil fuels enable human ingevnovnuity and gave rise to the Industrial Revolution. Coal-fired electricity empowers humankind's evolution in the Information Age. Humans harness earth's abundant fossil fuels resource - formed from the remains of prehistoric plant and animal life - as our primary source of energy. In a very real sense, using fossil fuels recycles the product of solar energy locked-up during photosynthesis over millions and millions of years. Whether using coal to make most of the world's electricity, petroleum as the lifeblood of transportation or, along with natural gas, as a feedstock for myriad industrial and commercial uses, fossil fuels are keys to our industrial evolution. Where Fossil Fuels Come From There are three major forms of fossil fuels: coal, oil and natural gas. All three were formed many millions of years ago during the time of the dinosaurs -- hence the name fossil fuels. Fossil fuels are made up of decomposed plant and animal matter. Plants change energy they receive from the sun into stored energy. This energy is food used by the plant. This is called photosynthesis. Animals eat plants to make energy. And people eat animals and plants to get energy to do work. When plants and dinosaurs and other ancient creatures died, they decomposed and became buried, layer upon layer under the ground. It took millions of years to form these
Writing to describe english coursework
The City: Creating a Sense of a Place A few miles south of central London, the gentle flow of an open sewer runs deep and green, glistening ever so closely to Green Park, pattering on at its own tranquil pace, before reaching off into the distance. On one side of this unappealing canal, the golden walls of the council flats reach on until clashing with the lively air of the vibrant city, but on the park side, the bank lined with shrubs- fresh and green with every spring, carry in their lower leaf junctures the reminder of the debris of the stormy winds; and broken bottles gleaming in the morning sun, tall dark weeds with their whittled leaves as a testimony to their harsh life. On the sandy bank under the bushes the leaves lie so crisp that even a rat makes a great skittering noise if he were to run across them. Gangsters came out in the evening, all of them looking frightened and panicky while looking around constantly as if they were expecting something bad to happen, once they're happy warm streets soon start teeming with the activity that can only be found in such an able community. The ladies of the nights hurrying along to their corners, their high heals clattering with every step. They leave a lingering scent of cheap perfume and their adventures of the night before. Each inhabitant looked as though they belonged no place but there. Suddenly the shady streets burst
HOW DOES FITZGERALD TELL THE STORY IN CHAPTER 1 OF THE GREAT GATSBY?
"HOW DOES FITZGERALD TELL THE STORY IN CHAPTER 1 OF 'THE GREAT GATSBY'?" The opening chapter of any novel is fundamental in setting the tone for that which follows it: Fitzgerald therefore ensures that the first chapter of the 'The Great Gatsby' firmly imprints certain key themes into the mind of the reader, using a variety of devices to do so. The very first thing that Fitzgerald makes clear to the reader is the perspective from which the novel will be presented. From the first sentence, it is plain that there is a first person narrator, meaning that the narration will opinionated and cannot be taken as fact. The narrator is a man called Nick Carraway, and the first thing the reader learns about him is something which his father told him when he was younger, which he has been "turning over in (his) mind ever since" (i.e. something essential to our understanding of his views and actions: a core part of his psyche). This turns out be his father telling him that "all the people in the world haven't had the advantages that (he has) had". As a consequence of this advice, Nick tells is, he has always been "inclined to reserve all judgements", showing the reader that he will not tend to present his views on a person before he has had a chance to learn more about them. This appears to make him an ideal narrator for a story, because all of his views will be given after
How does Orwell make the introduction to 1984 alarming?
How does Orwell make the introduction to 1984 alarming? Orwell immediately introduces the setting of the book; the title, 1984, reveals (or would have done when it was published in 1949) that it is set in the future. Orwell uses paradoxes to illustrate how different this world is from reality; in the very first line, he describes "a bright cold day in April" and clocks "striking thirteen". Orwell introduces Winston, along with the feelings of discomfort that always accompany him - the "vile wind", "gritty dust" and the smell "of boiled cabbage and old rag mats". Throughout the extract, the only emotions described are negative ones, those of discomfort and fear. Winston is introduced as "thirty-nine and had a varicose ulcer", which is alarming because there is nothing personal in his description; it seems that a varicose ulcer is the only thing that separates him from everyone else, which questions his individuality. The "victory mansions" are also mentioned, along with "victory gin" and "victory cigarettes", implying that the world has been taking over by this one brand, probably linked to the party. Big Brother's posters, on "every landing", are also one of the first things to be described. He and the party have a huge influence and this is reflected in their presence, in one way or another, throughout. The poster "depicted simply an enormous face", "more than a metre
To what extent do you accept the view that the USA and the USSR were already divided by irreconcilable differences by the end of the fighting in Europe in May 1945?
To what extent do you accept the view that the USA and the USSR were already divided by irreconcilable differences by the end of the fighting in Europe in May 1945? I agree to some extent that the USA and USSR were already divided by irreconcilable differences by 1945 due to their ideological differences which contradicted the beliefs of the other nation. The USA believed in a democratic world which would benefit the economic interests of the USA with free open markets. However the USSR with its new position in the world aimed to improve its security by spreading its communist influence in neighbouring countries. Security was an important issue due to its past experiences of being attacked by the west through Eastern Europe such as the west's intervention in the Russian civil war of 1917-18. This experience therefore led the Soviet Union to have a mutual suspicion of the motives of the USA and the west during the war. Therefore the USA and USSR were already divided by 1945. However they were not completely divided as they managed to become allies in their fight against Nazi Germany. The fact that they were able to unite to fight a common cause which was to defeat Nazi Germany illustrates that they were not divided by irreconcilable differences by 1945. The two nations were already divided due to their ideological differences as highlighted in source 1 which is from the
