Saturday, December 28, 2019

The Effects of Ozone Depletion Essay - 1265 Words

The ozone layer is a deep layer in the Earth’s stratosphere that has an altitude of about 6.2 miles and contains a high concentration of ozone molecules. The ozone layer shields the entire Earth from some of the harmful ultraviolet rays that come from the sun. The Earth’s atmosphere is composed of several layers, but the layer that we live in - the â€Å"troposphere† – is where most weather occurs. Above the troposphere is the stratosphere which is where most of the effects caused by ozone holes and global warming originate. The ozone layer absorbs 97% to about 99% of the Sun’s medium-frequency ultraviolet light which could otherwise potentially harm and damage exposed life forms on the surface of the Earth. There are three main types of†¦show more content†¦When chloroflurocarbons (CFCs) and hydrochlorofluorocarbons (HCFCs) reach the stratosphere, the Suns’ ultraviolet radiation causes these compounds to break apart and release chlorine atoms which then begin to react with the ozone. Just one chlorine atom in the ozone can break more than 100,000 ozone molecules. Other chemicals that are harmful to the ozone include methyl bromide (which is used as pesticide), halons (which are used in fire extinguishers), and methyl chloroform (used as a solvent in industrial processes). When methyl bromide and halons rise to the atmosphere and break apart, they release bromine atoms. These bromine atoms are approximately 60 times more destructive to the ozone layer than chlorine atoms are. Dramatic loss of the ozone in the lower stratosphere was discovered over Antarctica in the 1970s. The severe depletion of stratospheric ozone in the Antarctic has increased ultraviolet radiation at the surface and affected climate at southern high latitudes and northern low latitudes. Due to these several ozone hole discoveries, an international treaty was signed in 1973 called the Montreal Protocol. The treaty was enacted to help reduce the manufacturing of these chemicals thatShow MoreRelatedOzone Layer Depletion And Its Effects1575 Words   |  7 Pages Ian Grimmond Ozone Layer Depletion When you walk outside, there is a pale blue molecule up in the Stratosphere that is protecting you every second of every day of your life, this molecule is called ozone. Ozone is made of oxygen and has a chemical equation of OO2. It is layered all over our Stratosphere and protects us from harmful UV rays from the sun. Without this in our atmosphere, we would mostly likely not live as long on this Earth. Sadly however, this ozone layer is depleting, andRead More Global Effects of Ozone Depletion Essay1135 Words   |  5 PagesGlobal Effects of Ozone Depletion Ozone depletion in the earth’s atmosphere is under constant scrutiny by the American press and people. Perhaps the concern is warranted; the ozone layer protects life on earth by absorbing 97-99% of the damaging ultraviolet radiation from the sun (U.S. Environmental Protection Agency, 2006). Over the past twenty years, the stratospheric ozone has decreased approximately 3% per decade. Possible concerns have been raised about loss of polar caps, DNA damageRead More Effect of Stratospheric Ozone Depletion on Aquatic Ecosystems847 Words   |  4 PagesThe Effect of Stratospheric Ozone Depletion on Aquatic Ecosystems Introduction Throughout the years, advances in technology and scientific development have greatly influenced our global community. Various anthropogenic factors, such as the increased combustion of fossil fuels and widespread usage of manmade chemicals, have greatly affected the planets atmosphere and its ozone layer. Ozone Depletion The stratospheric ozone layer is the Earths natural means of protection fromRead MoreOzone Depletion And Its Negative Effects On Aquatic Skin1139 Words   |  5 Pages Ozone Depletion and Its Negative Effects on Aquatic Skin The Ozone is made up of three oxygen molecule joint together by covalent bond (O3) which is mostly found in the stratosphere of the Earth. Although it is a poisonous gas, it is important in many ways for human as well as other aquatic and terrestrial animals. But due to the large emission of the halogens and CFCs ozone is being depleted rapidly (Vermishev and Danilov-Danilyan 360-361). The enormous disadvantage of the ozone layer depletionRead More Stratospheric Ozone Depletion and Its Effect on Skin Cancer Incidence2712 Words   |  11 Pagesresearchers alike are beginning to ask questions about the symbiotic relationship between human well being and physical change. Abstract This research compilation plans to use one environmental health component of the global change phenomena - ozone depletion and skin cancer - to advance and deepen your understanding of the relationships between human wellness and environmental change. This project should deepen understanding by developing a framework for conceptualizing environmental health policyRead More Air Pollution, Smog, Acid Rain, the Greenhouse Effect, and Ozone Depletion1326 Words   |  6 Pagesenormous piles of garbage, burning tons of fossil fuels, and driving millions of miles each year, but do we truly know how much this affects our society and our Earth? Smog, acid rain, the greenhouse effect, and ozone depletion are some of the effects that have resulted from air pollution. Health effects caused by filthy air are also a serious problem that has resulted from pollution. Smog is a term that was created from smoke and fog. It is found most typically in urban and suburban areas ratherRead MoreEssay on OZONE DEPLETION BY HUMAN’S ACTIONS1659 Words   |  7 PagesOZONE DEPLETION BY HUMAN’S ACTIONS The ozone layer is a very important component in the atmosphere. Ozone is not the same as the oxygen humans breathe. There is very little of this gas in the atmosphere. First off, let’s begin with a definition of the ozone layer. Ozone is a hot, slightly bluish gas. It is a molecule made up of three oxygen atoms, which are very similar to the molecule we are familiar with (O2), the molecule needed for human respiration. Despite the major smog problemRead MoreOzone Layer Protection973 Words   |  4 PagesConservation of Ozone in Hong Kong The ozone layer present in the stratosphere of the Earth is utmost important to us as it protects us from the exposure of ultraviolet rays which leads to several harmful effects. Without the ozone layer, human will be more prone to skin cancer and eye cataracts. Ultraviolet rays can also cause harm to marine life by reducing the amount of planktons and consequently depreciates the amount of fishes in the ocean. Besides that, the depletion of the ozone layer disruptsRead MoreHuman Intervention With The Natural Environment1535 Words   |  7 Pagesstop is Ozone Layer Depletion. The ozone layer absorbs a portion of the radiation from the sun, preventing it from reaching the planet s surface (USEPA). During the last fifty years, human actions have resulted in extensive reduction in the ozone layer of the atmosphere. The ozone layer has been found to be affected when certain natural occurrences happen like stratospheric winds and Sun-spots. These natural occurrences have been found to be temporary and only cause insignificant depletion of theRead MorePollution Of Fossil Fuels And Deforestation Essay1484 Words   |  6 Pagesthe Sun’s solar energy arrives at the Earth’s atmosphere, a portion of the energy is bounced back into space while the remainder is absorbed by the land and bounced back by the greenhouse gasses and that is a natural process called the Greenhouse Effect (MFE Australia, 2013). What are Greenhouse gasses? Greenhouse gasses are emissions that traps heat in the atmosphere (EPA, 2012). Main greenhouse gasses consists of Carbon dioxide (CO2), Methane (CH4), Nitrous Oxide (NO2) and Fluorinated gasses (EPA

Thursday, December 19, 2019

Essay on The History of Slavery - 570 Words

Slavery has a lot of effects on African Americans today. History of slavery is marked for civil rights. Indeed, slavery began with civilization. With farming’s development, war could be taken as slavery. Slavery that lives in Western go back 10,000 years to Mesopotamia. Today, most of them move to Iraq, where a male slave had to focus on cultivation. Female slaves were as sexual services for white people also their masters at that time, having freedom only when their masters died. In South American countries, during the period from late 19th and early 20th centuries, requirement for making the labor to be more focused harvesting of rubber, expansion and slavery in Latin America and somewhere else. Original people were changed as†¦show more content†¦The changing from indentured servants to racial slavery gradually happened. Only a percentage of the African slavery brought to the New World ended up in British North America about 5%. Most of the slaves went by ships acr oss the Atlantic were sent to Caribbean sugar colonies, Brazil or maybe Spanish America. In the 1680s, slaves of African were imported to English colonies with considerable numbers. Also in that time, British farmers in the northern colonies were buying slavery with great numbers too. Slavery in North America was changing. Even though there were blacks, half if black and white people and America were born slave owners in some colonies in the Americas, and many white did not own slaves. In the Americas, chattel slavery was basically different from other parts of the world because of the original dimension. Like somewhere in the world, slaves often have a same or similar culture as the slave owners. An old slave could spread freely into society. A generation later, their former slave status would be forgotten. Otherwise, slavery was the important effect to promote causes of the Civil War. Approximately, in one Southern family has four held slaves to war. According to the 1860 in the United Stated, about 385,000 individuals owned one or more slaves. About of black people lived in the South, including one third of the population there as protested to 1% of the population of theShow MoreRelatedSlavery in History713 Words   |  3 PagesSlavery has been around for centuries, and still is present today with the development of custom definition. Slavery does not only affect the caucasian and the African americans. When you think of slavery, what do you think of? Who is affected? Slavery is so important because it was a geological and world-wide act. This act of slavery affected many people for the good and the bad. The economy and plantation owners were affected in the act of slavery. You should be informed that, how slavery affectedRead MoreSlavery, A World History1107 Words   |  5 Pagespreviously existed throughout history, in many instances and most countries is known as slavery. So what exactly is it? How did slavery begin? And what does it mean in our world today? These are complex questions that are often asked and, possibly, by understanding the forms it takes and the roles such slaves perform. What daily life is like for those enchained and what can be done to end this demeaning practice may help in answering those questions. It is known that slavery is a system under which peopleRead MoreHistory : Existence Of Slavery Essay1596 Words   |  7 PagesKristin Ikeler History 1301 Existence of Slavery in America One of the historic foundations that the United States was formed on was known as slavery. Slavery had such an immense impact on American history from the early sixteenth century to the nineteenth century. It has facilitated in shaping the modern world, in addition to slavery had a strong role in forming the United States Constitution as we know it today. Slavery refers to an individual who is owned by othersRead MoreAmerican History: Slavery910 Words   |  4 PagesSlavery (APA) American History Slavery (Order #A2094863) Question #1 In the first half of the 19th century the Untied States quickly expanded westward, but as the country grew the expansion of slavery became a hotly contended issue. Those states that already allowed slavery, mostly the South, wanted to expand the institution into newly established territories and states, while non-slave states in the North wanted to curtail it. In response, a series of compromises were reached in Congress whereRead MoreSlavery, a World History1095 Words   |  4 Pagesâ€Å"Slavery,† an issue some would say is complicated. So what exactly is slavery? What does it mean? And how did it come to be? These are complex questions that are often asked and possibly, by understanding the forms it takes and the roles such slaves performed. What daily life is like for those enchained and what can be done to end this demeaning practice may help in answering those questions. It is known that slavery is a system under which people are treated as property to be bought, sold a nd areRead MoreAncient History and Slavery836 Words   |  4 PagesSlavery is a condition defined as one human being owning another human. Ancient history shows the Greeks, Romans and Mayans accepted slavery. Later continental Europeans became involved in slavery, importing slaves from Africa to the New World. During this time over eleven million African slaves were taken from their homeland as part of the transatlantic slave trade. Eventually the American Civil War led to slaves freedom due to the signing of the Emancipation Proclamation, which was signed byRead MoreHistory IA on Slavery1380 Words   |  6 Pagesanalyzed by Robert P. Green, a â€Å"distinguished professor† who claims a Masters in United States History, a Bachelors in History and has taught American Educational History, Principles of American Education along with several other courses at Clemson College. Green’s purpose is to provide a volume of information for students to learn the basic facts behind pivotal events in African American legal history and to understand controversial views of these events all leading up to the civil rights movementRead MoreThe Unwritten History Of Slavery2506 Words   |  11 Pages and domestic. Egypt dedicated her life to social work through various activities. She worked as a sociologist, researcher, teacher, director of organizations, and social worker at different times in her life. Egypt’s book, The Unwritten History of Slavery (1968), and the Planned Parenthood Clinic in Southeast Washington D.C. named after her represent Egypt’s legacy and how one person is capable of social change. Egypt was born in 1903 and raised near Clarksville in northeast rural Texas (WardRead MoreThe History of Slavery in the Americas732 Words   |  3 Pagesharder labored source, much better than indentured servants (who were mostly poor Europeans). In 1619, a Dutch ship brought 20 African Americans to the British colonies of Jamestown, Virginia, Charleston, and mostly any other big cities on the cost. Slavery spread throughout the American colonies pretty fast. It is impossible to give an exact number, but some historians have estimated that 6 to 7 million slaves were imported to the Americas during the 18th century alone. They took some of Africa’s healthiestRead MoreInfluence Of Slavery On American History1351 Words   |  6 PagesInfluence of Slavery on American History From the first 20 slaves brought to Jamestown in 1619, the abolishment of slavery through the 13th amendment to the United States Constitution, slaves and slavery have played an important role in the establishment and economic growth of the United States of America. From its beginning, slavery has divided America on its pursuit of life, liberty and happiness. Separating from its own oppressor on the words â€Å"That all men are created equal, that they are

Wednesday, December 11, 2019

Smoking effects Essay Example For Students

Smoking effects Essay The Effects of SmokingIntroductionSmoking cigarettes damage the body in a number of different ways. Over several years, the American Council on Science and Health and many others have documented the effects of smoking. Everyone knows that it is bad for you, but not many know how it affects the body. There are many myths about smoking, which mainly occur with all of the teens that are smoking. Most teens dont know that the effects of smoking are mostly permanent. They think that they can smoke for a few years and then quit without suffering any long-term effects. This is most worrying to me, because the recent finding, reported by the Centers for Disease Control and Prevention (CDC), claims that teen smoking rates have increased by nearly a third within the last six years. Teen smokers who believe that all of the health hazards will go away when they quit, usually have an I can always quit tomorrow, or the next week, month or year mentality. They feel as if they can walk away from smo king with no long term effects, which couldnt be further from the truth. The quitting success rates of teenagers is also very low. Less than 16% of the 633 teen smokers in a study were able to kick the habit. Most teens report that they want to quit but are unable to do so, says the U.S. Department of Health and Human Services. Teen smokers quickly become addicted to nicotine and when trying to fight the addiction, experience high relapse and withdrawal symptoms. Of the 46 million smokers in the United States, 34 percent try to quit each year, but less than 10 percent succeed. Cigarette smoking is the leading cause of preventable death in the United States. It accounts for almost 500,000 deaths per year, or one in every five deaths. Smoking also contributes to a breathtaking amount of diseases which includes coronary heart disease, stroke, chronic obstructive pulmonary disease, peripheral vascular disease, peptic ulcer disease, and many types of cancer. Irreversible Health EffectsWi th smoking, the reversibility of health effects is influenced by many factors. For one, the amount of smoking exposure (number of cigarettes per day and the duration of smoking). The presence of other diseases already in the body, genetics and even nutritional factors enter into the equation. Quitting brings benefits no matter what age. It is a fact that quitting prolongs life and reduces the risk of tobacco-related cancers. There however, is still some irreversible effects of smoking. Some organs in the body will never recover fully from the damage the smoke has done. These consist of the respiratory system, heart, eyes, mouth and even the urinary and digestive organs. Respiratory SystemSmoking directly irritates and damages the respiratory tract. Each year, a person who smokes one-pack-a-day smears the equivalent of one cup of tar over his or her respiratory tract. This irritation and damage cause a variety of symptoms, including bad breath, cough, wheezing, and respiratory infections such as bronchitis and pneumonia. These effects can be reduced, but not entirely reversed, by quitting. Smoking is the principal risk factor for developing chronic bronchitis and emphysema. Emphysema is characterized by permanent structural changes in the lung tissue. The deterioration in lung function associated with chronic bronchitis and emphysema is directly related to duration of smoking and the number of cigarettes smoked. Smoking during childhood not only increases the risk of developing chronic bronchitis and emphysema in adulthood, but also lowers the age of the life. Every person in the world, smoker and nonsmoker, experiences a slow decline of lung function starting at about age 30. In smokers this gradual decline starts both with a lower amount of functioning and at an earlier age. Smokers suffer from decreased lung reserve, meaning they are unable to run, or even walk as far or as fast as their peers who have never smoked. Thus, smokers can expect permanently impaired lung function compared to their nonsmoker peers. .u9e9952b6069d983c46493f67e040af90 , .u9e9952b6069d983c46493f67e040af90 .postImageUrl , .u9e9952b6069d983c46493f67e040af90 .centered-text-area { min-height: 80px; position: relative; } .u9e9952b6069d983c46493f67e040af90 , .u9e9952b6069d983c46493f67e040af90:hover , .u9e9952b6069d983c46493f67e040af90:visited , .u9e9952b6069d983c46493f67e040af90:active { border:0!important; } .u9e9952b6069d983c46493f67e040af90 .clearfix:after { content: ""; display: table; clear: both; } .u9e9952b6069d983c46493f67e040af90 { display: block; transition: background-color 250ms; webkit-transition: background-color 250ms; width: 100%; opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #95A5A6; } .u9e9952b6069d983c46493f67e040af90:active , .u9e9952b6069d983c46493f67e040af90:hover { opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #2C3E50; } .u9e9952b6069d983c46493f67e040af90 .centered-text-area { width: 100%; position: relative ; } .u9e9952b6069d983c46493f67e040af90 .ctaText { border-bottom: 0 solid #fff; color: #2980B9; font-size: 16px; font-weight: bold; margin: 0; padding: 0; text-decoration: underline; } .u9e9952b6069d983c46493f67e040af90 .postTitle { color: #FFFFFF; font-size: 16px; font-weight: 600; margin: 0; padding: 0; width: 100%; } .u9e9952b6069d983c46493f67e040af90 .ctaButton { background-color: #7F8C8D!important; color: #2980B9; border: none; border-radius: 3px; box-shadow: none; font-size: 14px; font-weight: bold; line-height: 26px; moz-border-radius: 3px; text-align: center; text-decoration: none; text-shadow: none; width: 80px; min-height: 80px; background: url(https://artscolumbia.org/wp-content/plugins/intelly-related-posts/assets/images/simple-arrow.png)no-repeat; position: absolute; right: 0; top: 0; } .u9e9952b6069d983c46493f67e040af90:hover .ctaButton { background-color: #34495E!important; } .u9e9952b6069d983c46493f67e040af90 .centered-text { display: table; height: 80px; padding-left : 18px; top: 0; } .u9e9952b6069d983c46493f67e040af90 .u9e9952b6069d983c46493f67e040af90-content { display: table-cell; margin: 0; padding: 0; padding-right: 108px; position: relative; vertical-align: middle; width: 100%; } .u9e9952b6069d983c46493f67e040af90:after { content: ""; display: block; clear: both; } READ: Poem Analysisi EssayChronic irritation of the respiratory lining and a wide variety of carcinogens cause permanent changes in the cells lining the respiratory tract. These changes can lead to cancer, says the American Thoracic Society. Cigarette smoking is, in fact, the major cause of lung cancers. The quitting of smoking reduces lung cancer risk anywhere from 30-50 percent 10 years after quitting. The risk also continues to decrease as the staying away from cigarettes continues. Heart and Blood CirculationPremature coronary heart disease (CHD) is one of the most important medical consequences of smoking. Sadly, sudden death may be the first sign of CHD, and sudden death is four times more likely to occur in young male cigarette smokers than in nonsmokers. The excessive risk or CHD is cut in half with quitters one year after they have quit, as compared to the continuation of smoking. However, the risk level doesnt return to that of a nonsmoker until 15 years after quitting. Smoking also causes strong risk factors for several types of blood-vessel disease. Smoking causes poor circulation to the legs by narrowing the blood vessels that supply these extremities. Quitting reduces, but does not eliminate, this risk. Once it becomes symptomatic, such circulatory impairment often requires surgery. Mouth, Throat, Eyes and NoseThe mouth, throat, eyes and nose are all decreased in function as a result of smoking. All of the tissues around the face respond to smoking by thickening and undergoing cellular changes that can eventually lead to mouth, throat and esophageal cancer. Gum disease and tooth loss are also common among smokers. Cigarette smoke irritates and can permanently damage the tissues of the larynx. The effect of this is a noticeable deepening and hoarseness in the voices of chronic smokers. Smoking can also affect the eyes. A recent study has conclusions that, after 50,000 smokers were tracked for 12 years, smokers are two to three times as likely to develop blindness, as compared to nonsmokers. The study was done by Dr. Willet Seddon and Dr. Glynn Christen, who further said that the risk was caused by a reduced amount of blood flow to the eyes. Cataracts, or a clouding of the eye lens, are another visual problem that occurs with cigarette smoking. Smokers are at a 40 % higher risk for developing cataracts as compared to nonsmokers. So, smoking doesnt only affect the heart and respiratory systems but the whole face. Urinary Tract and Digestive OrgansSmoking causes bladder and kidney cancer. It is, in fact, the strongest risk factor known for developing bladder cancer. An ex-smokers risk of bladder cancer is reduced by a half within a few years of quitting smoking, says the U.S. Department of Health and Human Services. However, the risk for bladder cancer doesnt fully extinguish for many years. Smoking also creates a higher risk for pancreatic cancer and colon cancer. Smoking causes a decrease for esophageal sphincter pressure, which, in turn, allows acid to move from the stomach into the esophagus. When quitting smoking, the risk is reduced to 75%, but the high risk still stays around for approximately ten years. ConclusionThere should be no illusions as to the dangers of cigarettes. The combination of the highly addictive, active substance, nicotine, and an array of poisonous chemicals can drastically affect ones health. People who smoke for as brief a period of 10 years show a substantially higher rate of death, disease and disability. Smokers should not believe that they can smoke safely for 10-15 years, then become of the lucky few who do quit, and then believe that they are healthy and risk free, as if they had never smoked at all. Theyre at risk for many irreversible diseases and health issues. The next time someone asks you if you want to light up, remember: Only 20% of smokers who try to quit are successful on a long term basis; for every four of those who take up smoking, the very decision to begin itself is irreversible. .u119af3fad41ed623c8f722278356abdf , .u119af3fad41ed623c8f722278356abdf .postImageUrl , .u119af3fad41ed623c8f722278356abdf .centered-text-area { min-height: 80px; position: relative; } .u119af3fad41ed623c8f722278356abdf , .u119af3fad41ed623c8f722278356abdf:hover , .u119af3fad41ed623c8f722278356abdf:visited , .u119af3fad41ed623c8f722278356abdf:active { border:0!important; } .u119af3fad41ed623c8f722278356abdf .clearfix:after { content: ""; display: table; clear: both; } .u119af3fad41ed623c8f722278356abdf { display: block; transition: background-color 250ms; webkit-transition: background-color 250ms; width: 100%; opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #95A5A6; } .u119af3fad41ed623c8f722278356abdf:active , .u119af3fad41ed623c8f722278356abdf:hover { opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #2C3E50; } .u119af3fad41ed623c8f722278356abdf .centered-text-area { width: 100%; position: relative ; } .u119af3fad41ed623c8f722278356abdf .ctaText { border-bottom: 0 solid #fff; color: #2980B9; font-size: 16px; font-weight: bold; margin: 0; padding: 0; text-decoration: underline; } .u119af3fad41ed623c8f722278356abdf .postTitle { color: #FFFFFF; font-size: 16px; font-weight: 600; margin: 0; padding: 0; width: 100%; } .u119af3fad41ed623c8f722278356abdf .ctaButton { background-color: #7F8C8D!important; color: #2980B9; border: none; border-radius: 3px; box-shadow: none; font-size: 14px; font-weight: bold; line-height: 26px; moz-border-radius: 3px; text-align: center; text-decoration: none; text-shadow: none; width: 80px; min-height: 80px; background: url(https://artscolumbia.org/wp-content/plugins/intelly-related-posts/assets/images/simple-arrow.png)no-repeat; position: absolute; right: 0; top: 0; } .u119af3fad41ed623c8f722278356abdf:hover .ctaButton { background-color: #34495E!important; } .u119af3fad41ed623c8f722278356abdf .centered-text { display: table; height: 80px; padding-left : 18px; top: 0; } .u119af3fad41ed623c8f722278356abdf .u119af3fad41ed623c8f722278356abdf-content { display: table-cell; margin: 0; padding: 0; padding-right: 108px; position: relative; vertical-align: middle; width: 100%; } .u119af3fad41ed623c8f722278356abdf:after { content: ""; display: block; clear: both; } READ: Will EssayWorks CitedCenters for Disease Control and Prevention. What the Label Doesnt Tell You. 1998; Pgs. 47, 386-389U.S. Department of Health and Human Services. Reducing the Health Consequences of Smoking: 25 Years of Progress. A Report of the Surgeon General. Rockville, MD: U.S. Public Health Service; 1989Seddon JM, Willit WC, Speizer FE, Hankinson SE. A Prospective Study of Cigarette Smoking and Age Related Macular Degeneration in Women. 1996; Pg. 276Christen WG, Glynn RJ, Manson LE, Ajani UA, Buring JE. A Prospective Study of Cigarette Smoking and Risk of Age Related Macular Degeneration in Men. 1996;Pg. 276Words/ Pages : 1,407 / 24

Wednesday, December 4, 2019

Beowulf And Batman Essay Example For Students

Beowulf And Batman Essay The classic hero possesses strength, ethics; and, above all, fights evil. This model applied in the time of Beowulf and still applies today, only slightly modified. As a result of such innovations as television and fashion magazines, society has come to value physical attractiveness and sexual prowess, as evident in the example of Batman, a modern day hero. In addition, humility has become a desired quality in modern times, whereas self-confidence to the point of arrogance was a favorable attribute in the time of Beowulf. Despite the differences, similarities between the Anglo-Saxon hero and modern day hero can be seen through the comparison of Beowulf and Batman. Beowulf and Batman both possess the heroic quality of strength. Beowulf swims for seven day and fights nine sea-monsters, a feat that most men cannot accomplish. He demonstrates his strength again in the battle with Grendel. Beowulf tears off Grendels arms using his bare hands. Batman also has the classic heroic quality of strength. Batman single-handedly fights gangs of criminals on numerous occasions in the movie Batman, showing not only muscular strength, but endurance, much like that of Beowulf. Batman echoes the heroic strength of Beowulf. Batman and Beowulf also have strong codes of ethics. Batman often releases criminals after a fight instead of killing them. The criminals were not an immediate life threat, so Batman did not feel it was right to kill them. His code of ethics does not allow for murder, therefore Batman kills only when absolutely necessary. Beowulf reveals his adhesion to a code of ethics in his argument with Unferth. Beowulf condemns Unferth, saying You murdered your brothers, your own close kin. Words and bright wit wont help your soul; youll suffer hells fires, Unferth, forever tormented. Batman and Beowulf share the same code of ethics: one that condemns murder. The heroes are true to their ethics and only kill when absolutely necessary. Another heroic quality shared by Batman and Beowulf is their commitment to fighting evil. When a villain attacks innocent citizens, the hero is there to protect them and fight the attacker. Beowulf protects herot, traveling from Geatland to aid King Hrothgar and fight Grendel. After the battle with Grendel, Beowulf remains to kill Grendels mother. Beowulf knows that as a hero, he must protect these people, even if they are not his people. Batman also knows he must fight evil in Gotham City, although he perceives no personal threat. Batman battles criminals on city streets and ultimately fights and destroys the Joker. These enemies do not pose a threat to Batman himself, but he fights them to save the people of Gotham City. Both Batman and Beowulf wear this heroic responsibility to fight evil well.