Social Security U6 Essay Example | Topics and Well Written Essays - 250 words

Social Security U6 - Essay Example That makes people stop and say, â€Å"This is a dangerous idea!† Nevertheless, it is clear that the stock market has by now recovered all of the money that it lost during the Great Recession. We need to change peoples' attitudes. Instead of telling them they will be set for life, we need to ensure that they are more responsible for their post-retirement income. Social security is not a constitutional right, and it will not even exist if we do not engage in a number of serious reforms as quickly as possible. If we don't do this as soon as possible, there will be no money left for me or for my children. We will have bankrupted America. All real wealth is generated in the private sector, so it makes sense to turn to the private sector to secure the post-retirement wealth of our seniors. Investing social security money in the stock market can yield major returns and give more control over to our most precious resource: our senior citizens. Brown, Jeffrey R., Jeffrey B. Liebman, an d David A. Wise. Social Security Policy in a Changing Environment. University of Chicago Press, 2009.

Galileo's Stardom Essay Example | Topics and Well Written Essays - 750 words

Galileo's Stardom - Essay Example Hence, when the highly acclaimed Greek philosopher and scientist Aristotle proposed that Earth is the center of the universe, Catholic theologians readily validated as such perspective coincided with the relevant passages of the Holy Scripture. According to Aristotle, the heavens were made of 55 concentric crystalline spheres to which were attached celestial bodies orbiting the Earth at different measures of velocity. Aristotle further claimed herein that an outermost sphere existed being the domain of the ‘Prime Mover’ which brought its constant motion to be distributed among the inner spheres, including the sun. This notion was acceptable to the church on the grounds that it could be affirmed by certain passages in the Bible. As such, the biblical verses of the book of Genesis in the Old Testament, particularly Gen. 19:23 and Gen. 28:11, indicate in phrases â€Å"The sun had risen on the earth ...† and â€Å"... because the sun had set† (ESV), respectivel y, that the sun exhibits movement, as of rising and of setting. Then since the interpretation hereafter had been widely acknowledged in the literal sense of the text, the moving sun was thought of by the church to be the one rotating as all the rest of the cosmic spheres do about a core where the Earth’s spot was. ... xpressed inclination to his science and philosophy inasmuch as it seemed unlikely to question the inseparability between the church and its determination to keep the Aristotelian geocentric model. By the time that Renaissance or the Age of Enlightenment (14th – 17th c.) came and the enlightened thinkers prevailed to introduce reforms to the old system of thinking and living in several aspects, Galileo Galilei was born to challenge the traditional geocentric belief scheme. As one of the prominent figures who made ‘Scientific Revolution’ possible to soar to heights of radical vision and discoveries, Galileo studied astronomy, mathematics, physics, and natural philosophy that he found a great deal of significance in applying the scientific method. Through the inductive means of conducting his endeavor in astronomy which involved thorough use of math and physics for accurate computations, he managed to prove the Copernican findings that the sun is the center of the un iverse. The Roman Catholic Church, nevertheless, could not afford to permit the promotion of this concept since it had already perceived certainty in the gradual reconciliation of science and religion via the Earth- centered approach of Aristotle. It infuriated some theologians and church leaders to the point of severe opposition and accusation, charging the Italian astronomer of heresy upon examining Galileo’s heliocentric insights. His Copernican-based ideas appear contrary to the biblical statements concerning the movement of the sun or scriptural portions that reflected the Earth in fixed position while the Sun keeps not a single location, just as is depicted in Ecclesiastes 1:5 – â€Å"The sun rises and the sun sets, and hurries back to where it rises† (NIV). Galileo, however, responded by

Pollution Problem Affecting Hong Kong Essay Example for Free

Pollution Problem Affecting Hong Kong Essay Recently, a survey was conducted concerning about the development of Hong Kong and the related air pollution issues over the last twenty years. The survey investigated the Air Pollution Index (API) of different districts in Hong Kong, including Central, Mong Kok, Kowloon City, Tung Chung and Yuen Long. According to the result, API has been growing in Central, Tung Chung and Yuen Long from 1992 to 2012. Meanwhile, the Air Pollution Index of Kowloon City and Mong Kok have been increasing within these ten years. It demonstrates that air pollution becomes serious because of the rapid development of society. Air pollution is an inevitable consequence of economic development in Hong Kong. Since there are many vehicles and factories in prosperous areas in Hong Kong, exhaust gas are created and air pollution will deteriorate. For instance, due to the construction of Hong Kong International Airport in Tung Chung in 1998, numerous airplanes taken off and landed leads to the increasingly serious pollution problems. Therefore, API has increased from 32 to 174 over these 20 years according to the data. Besides, some factories and manufacturers may be keen on the pursuit of profits but concerning less about the protection of environment. As a result, air pollution problem in Hong Kong become more severe in these ten years. The government should pay more attention to promote environmental protection. One of the feasible solutions of improving the air pollution problem is to promote environmental protection regularly. It is important for the citizens to build up their awareness of protecting environment. People need to know more about the consequences of poor air quality which may harm their health. The government may take some methods to handle the problem arising. For example, advertising through televisions, holding talks and educating the next generations. Therefore, manufacturers may take their social responsibility to reduce the damage on environment. Air pollution problem can be improved when people are concerning more about the situation. There are some possible benefits and challenges for implementing the solution. First, if the government and citizens can join hands in solving the problem, it is possible that promotion of environmental protection can meet our objectives. However, it may be difficult that the air pollution problem can be improved immediately. In long-run, laws and limitations should be introduced to improve air quality, such as introducing stricter pollution controls for factories, introducing higher registration fee of private cars and limiting the private cars on the road. As a consequence, the air quality of different areas in Hong Kong can be improved through these effective measures. In conclusion, according to the survey, the air pollution problem is increasingly serious in different prosperous districts in Hong Kong due to the economic development. There are lots of feasible and effective strategies of improving air quality. If the government and people collaborate in solving the problem, it is not far to breathe in fresh air in Hong Kong.

Examine the role of Alfieri in A view from the bridge. Comment on :: English Literature

Examine the role of Alfieri in A view from the bridge. Comment on his dramatic function in the play and his role as both character and commentator. This essay will explore the different roles that Alfieri takes on in 'A view from the bridge. I will comment on how he uses his role as both commentator and character to create dramatic tension in the play. A view from the bridge is a play set in the late 1940s and is based in the rural streets of Brooklyn harbour, New York. Eddie Carbone is an Italian longshoreman working on the New York docks and lives with his wife Beatrice and her niece Catherine. Eddie's wife accepts to refuge her cousins from Sicily as illegal immigrants until they could get their paperwork sorted. Catherine becomes attracted to one of the brothers and that's when the troubles start. Eddies becomes rapt in jealousy and wants to get rid of the two brothers in any possible way. Alfieri is a lawyer and is Eddie's friend as well. He tries to convince Eddie not to do something which he will regret later on and which will affect his life in the society. Eddie decides not to listen to Alfieri and goes on top break the Italian code. Alfieri is a lawyer who also lives in the same area as Eddie Carbone. In the play he takes on the role of a character as well as taking on the role of a narrator. One role he takes on in the play is the voice of the law. He brings this up in a conversation with Eddie where he says, "Eddie, I'm a lawyer†¦Can you prove that?" This clearly shows that Alfieri uses his knowledge to bring in the voice of the law into Eddie's situation. Due to him being a lawyer, he knows that if Eddie wants to take legal actions against Rodolfo, then he will need to get proof for the law to believe him. Due to him being a lawyer, he has got all the legal knowledge needed to deal with every day uses. As well as being the voice of the law, Alfieri is also an advisor to Eddie. He warns Eddie that he "won't have a friend in the world" if he carries on the way he is going. This shows that Alfieri knows that a tragedy is inevitable if Eddie doesn't stop. Therefore he uses his role as an advisor to advise Eddie to stop himself. In advising Eddie in doing so, Alfieri is trying to stop Eddie from doing what he knows

Physics Ib Chapter 4 Notes

CSimple Harmonic Motion and Waves Kinematics of simple harmonic motion: Oscillation: an effect expressible as a quantity that repeatedly and regularly fluctuates above and below a average value, as the pressure of an alternating current. Examples include: †¢ Cycle: One cycle is defined as one complete oscillation of the pendulum (A-B-A) †¢ Equilibrium Position: the position where the pendulum would be at rest when undisturbed (O) †¢ Amplitude (x0): maximum displacement from equilibrium position (OB or OA) – measured in metres. Time Period (T): the length of time to complete one cycle – measured in seconds †¢ Frequency (f): the number of cycles the pendulum makes per unit time – measured in 1/s or hertz (Hz) †¢ Angular frequency (? or 2? f): used when describing circular motion, or even an oscillation in the case of 2? equivalent to one cycle. Displacement: the distance of an oscillating body from its central position or point of equilibri um at any given moment. Amplitude: the absolute value of the maximum displacement from a zero value during one period of an oscillation.Frequency: the number of periods or regularly occurring events of any given kind in unit of time. This is usually measured in one second. Period: the time taken to complete one cycle of a regularly recurring phenomenon Phase Difference: Simple Harmonic Motion: vibratory motion in a system in which the restoring force is proportional to the displacement from equilibrium. This is expressed by the equation: a = -? ^2x Energy changes during simple harmonic motion (SHM): Kinetic energy = mv^2 /2 and the potential energy at any point = total energy – KE.Because no energy is lost when the total energy is a constant value, the energy when a body is active sees continual changes between kinetic and potential energy. Forced oscillations and resonance: Damping: The effect in which there is a loss of energy due to the friction in real oscillation. Exampl es of damping include: †¢ Light damping, critical damping, etc. Natural frequency of vibration Wave Characteristics: Damping: The effect in which there is a loss of energy due to the friction in real oscillation. Examples of damping include: †¢ Light damping, critical damping, etc.Natural frequency of vibration Wave Properties: Snell's Law relates the angle of incidence to the angle of refraction to the ratio of the velocity of the wave in the different media, which is always equal. It is stated by: sin i = v1 __________________________________________________________________________ sin r = v2 Diffraction takes place when a wave passes through a small opening. If the op Doppler Effect: The Doppler effect is where there is An change in the frequency of sound, light, or other waves as there is a change in the distance between the source and observer.The effect causes the sudden change in pitch noticeable in a passing siren, as well as the redshift seen by astronomers. Elect rical Currents Electrical potential difference, current and resistence: Electrical potential difference (Voltage) is the electric potential difference between two points — or the difference in electric potential unit of a unit test charge transported between two points. The electron volt is a unit of energy equal to approximately 1. 6? 10? 19 joule (J). It is the amount of energy gained by the charge of a single electron moved across an electric potential difference of one volt.Thus it is 1 volt (1 joule per coulomb, 1 J/C) multiplied by the electron charge (1e, or 1. 602176565(35)? 10? 19 C). Electric current is the flow of charge (i. e. the + of batteries is charged as it has higher PE and the current flows to -. The unit of current is the amp (A), a scalar quantity. Resistence is the rate at which charge current flow through a conducter is not much allowed. This normally depends on the conducters size and material. It is measured in ohm (? ). It is related to the cross sec tional area (A), length (L) and the material and the constant of proportionality is called the resistivity (p).Hence R = pL/A Ohm's law states that electric current is proportional to voltage and inversely proportional to resistance in terms of flowing across and through it. If the potential difference across a conductor is V and the current flowing through it is I, then according to Ohm's law: V=IR. Ohmic conductor behaviour is demonstrated when graphing I against V of being a straight line Non-ohmic conductor behaviour is demonstrated when graphing I against V of not being a straight line. i. e. ight bulb filaments Electric circuits: Electromotive force (emf) refers to voltage output generated by a battery or by the magnetic force which states that a time varying magnetic field will induce an electric current. Internal resistence is the resistence of that of all cells that are made from materials that have resistance. If such a cell was connected to a resistor, there is less energ y to be converted to heat in the resistor and the potential difference across it less then the cell's emf. With Oh

History And Culture Of The Hispanic World Essay - 1324 Words

COSTA RICA History and Culture of the Hispanic World I. La Conquista a. Initial Years of the Conquista in Costa Rica Like many of countries in Central America, the arrival of Christopher Columbus in Puerto Limon was met with troubles. However, the Ticos (as they are known) welcomed them with open arms and exchanged gifts with Europeans who passed through the area. Europeans were always given gold, coining the name â€Å"the rich cost.† Many natives fled areas penetrated by European settlements due to diseases like smallpox and tuberculosis. Unlike other places that were â€Å"discovered†, Europeans could not get the locals to work for them. So, Europeans were left to scratch out new farms themselves. After 1821’s independence of Guatemala, Costa Rica held elections for a new government the same year. (Shields). Once the new government had started, it put people to work by building road ways, schools, and encouraged businesses to start. Costa Rica never really rebelled against the Spaniards, but followed the lead of Guatemala. b. Colonial System In 1564, Juan Vasquez de Coronado founded the first permanent European settlement, Cartgao (been there!). (Morrison). Cartago is a city based mostly out of agriculture. Farming is a huge part of Cartago, and Costa Rica’s success. Driving through the streets of Cartago is like finding hundreds of carts and shops with various produce, fruits, and vegetables. Costa Rica is known as the Switzerland of Central America. (Shields). While theShow MoreRelatedChristian Spanish Theology Essay examples1236 Words   |  5 PagesTheology 10.28.2011 Manana: Christian Theology From A Hispanic Perspective Manana: Christian Theology From A Hispanic Perspective examines the basic ideas and concepts of Christian theology through the lens of the Hispanic culture. 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More than two hundred years ago Benjamin Franklin concerned that German settler would overwhelm many predominantly British culture of the United States. In mid-nineteenth century an Irish immigrants were scorned as lazy. In the early twentieth century believed that a gesture of new immigrants-Poles, Italians, Russian Jews were too different to ever be assimilated into American life. Today, the fears are used againstRead MoreThe Issue Of Immigration Has Been On The Forefront Major Debates1684 Words   |  7 PagesThroughout America’s history, the issue of immigration has been on the forefront major debates. Immigration is among one of the most stimulating topics of discussion. Often when discussing immigration the question of assimilation also arises and whether or not immigrants are truly doing so. Since the beginning of this country, immigrants and even natives of the land have been pressured to assimila te to â€Å"American† Culture and to commit to its standards. 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Essay on Campaign Finance Issues - 2167 Words

GENERAL BACKGROUND INFORMATION nbsp;nbsp;nbsp;nbsp;nbsp;We are not a democracy, yet we do have a voice in our own government. Elections are the choice microphones for many citizens. There on Election Day, they have the right of making their voices heard; however, many interest groups and a few individuals seem to have a louder voice due to campaign financing: No U.S. official should be beholden to one or a few groups. And no group or individual should have a greater claim on our elected leaders than any other. That’s the way it should work. But it is growing clear to more and more Americans that it doesn’t (McCarthy 24). Recently, it has been the trend to try to make sure the opinions and concerns of minorities are duly noted and†¦show more content†¦Money is the most degrading, corrupting force in American politics today (McCarthy xi). The idea behind fundraising for elections was a success at first, giving donors another way to voice their opinions and open up the doors for communication once the elected officials fully realized who they owed their position to. However, this went too far. Those whose candidate did not win were left with an official who will accept the ideas of a past donor before any others. This favoritism, while beneficial to certain donors, proves damaging to others. Also, when before, all donated and spoke their mind, now only certain groups and people donate and not even all of them speak their mind. â€Å"The individual doesn’t count anymore†(McCarthy 25). THE HYPOTHESIS nbsp;nbsp;nbsp;nbsp;nbsp;Now that I have given about three pages of background information on the political processes, now would be a good time to introduce my Representative. Ken Bentsen represents the 25TH District of Texas. He is a democrat and has served as representative since 1991. 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Campaign finance presses a real issue today because the people are no longer in control of the government. Elections are bought and paid for by billionaires with certain corporate agendas in place. Bernie Sanders has recently brought this issue up to attention claiming to campaign for the people, and be free of super pacs. Sanders wishes for a government beholden to the people of America,Read MorePolitical Power Of The United States2245 Words   |  9 PagesThe United States is currently built on an illusion of democracy where everyone supposedly has an equal opportunity and say in society. The issue arises when government fails to identify this injustice as a problem because the majority of officials tend to benefit from increased political power. Economic inequality, the uneven distribution of wealth in one direction, is the leading cause of poverty in the United States, and the number of individuals in poverty continue to grow. 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And one of the concerns is that can campaign donors write off any of these contributions on their federal income taxes? According to the IRS, the answer is a very clear NO. â€Å"You can’t deduct contributions made to a political candidate, a campaign committee, or a newsletter fund. AdvertisementsRead MoreA Soldier Lays Dying On The Battlefield, Cannonballs Fly Overhead1810 Words   |  8 Pagespower. This relates to present day as the corporate elite fight against the people to fatten their checkbooks. Campaign finance presses a real issue today because the people are no longer in control of the government. Elections are bought and paid for by billionaires with certain corporate agendas in place. Bernie Sanders has recently brought this issue up to attention claiming to campaign for the people, and b e free of super pacs. Sanders wishes for a government beholden to the people of America,Read More Buying Favor: Why Congress Depends on Funding From Special Interests2126 Words   |  9 Pagesgovernment. A 2010 Gallop poll revealed that over eighty-nine percent of Americans have no confidence in Congress (Lessig 2). It is theorized that Congress is so far out of favor because it has been unable to resolve the nation’s most important issues, such as Medicare, Medicaid, immigration reform, and the growing budget deficit, due to seemingly trivial reasons. Some theorize this lack of significant legislative action is due to growing partisanship between the system’s dominate political partiesRead MoreThe Issue Of Political Corruption1791 Words   |  8 PagesThe issue of political corruption is as persistent as it is prevalent; that is to say, it exists ambiguously, politically, and in undefined terms. Generally, political corruption is understood to mean a breach of th e public trust in the course of a politician’s duties (Huigens 2010). In any democracy that is truly ‘for the people by the people,’ it should be easy to weed out the corrupt politicians. That said, the corruption of any one politician does not always translate to a different electionRead MoreCorruption Is A Universal One1431 Words   |  6 Pagescauses of corruption in Brazil’s municipalities (namely Rio de Janeiro and Sà £o Paulo) and how these causes are acted on. Finally, I will detail the repercussions of these actions, and what Brazil can do (and to some degree has done) to solve this issue. To understand how corruption occurs and what is effects are, the underlying causes of corruption must be understood first. Both systematic factors as well as traditional and societal expectations have made corruption possible in Brazil. Why politicians