Saturday, September 7, 2019
Hedda Gabler by Henrik Ibsen Essay Example for Free
Hedda Gabler by Henrik Ibsen Essay Henrik Ibsen writes realistically, meaning that he writes in a way which is relatable and constant to the time period and characters. He doesnt get overly dramatic. There are multiple themes in Hedda Gabler such as Manipulation, Wealth, Reputation, and Death. Since it is a play, it does not have a point of view. Summary Hedda Gabler is a play that takes place entirely in the living room and another room off to the side in the fashionable side of Christiana, Norway, in 1890 or earlier. The newlywed couple of Jurgen and Hedda Tesman come back from their 6 month honeymoon and wake to find that Jurgan Tesmans aunt Julle has come for a visit. This scene establishes Heddas disinterest in Tesman, as she is rude to his aunt and him. A woman named Mrs. Elvested arrives and informs the crowd that Tesmans rival, Ejlert, is back in town and she is concerned that being back in town will cause him to fall back into old alcoholic habits. Later, Judge Brack arrives and brings gossip from the town. He tells Tesman that Ejlert is a candidate for the professor position that he wants stirring up worry between Tesman and Hedda. Judge Brack and Hedda have a private conversation and decide to become confidants and Hedda confesses that she is bored with Tesman and unpleased with the house he bought her. Tesman arrives back and drinks with Brack while Hedda and Ejlert make conversation. Hedda is bored and decides to pit Ejlert and Mrs. Elvested against each other, causing Ejlert to start drinking again and upset Mrs. Elvested. Tesman, Brack, and Ejlert leave for a party that Brack is throwing. Mrs. Elvested is concerned but Ejlert promises to return to escort her home. Mrs. Elvested goes in another room to sleep when Tesman comes home. He announces to Hedda that he has Ejlerts manuscript that he dropped when he was walking home and he intends to return in. Brack arrives and informs them that Ejlert got arrested. Brack leaves and then Ejlert gets there and tells Mrs. Elvested that he destroyed the manuscript, unaware that Tesman is in possession of it. He later confesses to Hedda that he lost it and is now suicidal. Hedda gives him a pistol and tells him to die beautifully. She burns his manuscript. Act four begins with everyone dressed in black for Tesmans Aunt Rinas death. Mrs. Elvested arrives and tells everyone that Ejlert is in the hospital. Then, Brack arrives and tells them that he is dead, a gunshot wound to the chest. Tesman and Mrs. Elvested try to reconstruct Ejlerts manuscript and Brack tells Hedda that his death was messy and an accident. He also tells her that scandal will probably befall her. She goes into a side room and plays the piano for a bit before shooting herself. Conflict, Climax, Resolution The conflicts in the story are that Mrs. Elvsted is distraught and has left her husband, Ejlert could start drinking again, the Judge wants Hedda in one way or another, and Tesman has to compete for his professorship. The climax is when Hedda burns Ejlertââ¬â¢s manuscript and then aides in his suicide. The denouement is when the judge explains everything and Mrs. Elvested and Tesman work on reconstructing the manuscript. Character Analysis Hedda Gabler is the antagonist of the story, causing most of the conflicts. She was raised in a wealthy family and when she married Tesman she had to accommodate to much less fortune than she is used to. She is manipulative and cruel to most of the characters in the play. Jurgan Tesman is Heddaââ¬â¢s husband. Although he is vastly intelligent, he is oblivious to her cruelty. He tries very hard to please her and went to great lengths to buy her a house a support her and provide everything she needs. He was raised by his Aunt Julle. Judge Brack is essential to the story because he is Heddaââ¬â¢s closest confidant. He also brings news to the story; he serves as sort of a gossip source. He visits the Tesman residence often, as he is close with both Tesman and Hedda. Ejlert Lovberg is Tesmanââ¬â¢s long-time academic rival. He is Tesmanââ¬â¢s only competitor for a professorship. He is back in town and has a published novel with good reviews. He also has a manuscript for another novel. He once shared a close relationship with Hedda. Mrs. Elvested hired Ejlert as a tutor for her children but grew attached and now acts as his assistant/secretary and travels with him for his writing. She is concerned about his drinking problem. Mrs. Elvested also went to school with Hedda where she was bullied by her.
Friday, September 6, 2019
Discuss the importance of dreams Essay Example for Free
Discuss the importance of dreams Essay He compares them with other people who had dreams of owning a farm. I see hundred of men come by on the road an on the ranches ; an every damn one of em got a little piece of land in his head. An never God damn one of em ever gets it. He believes Lennie is crazy. Notice that unlike the other workers, Crooks job is stable and secure. When Candy comes in and starts talking about the dream and how they have most of the money for the dream, he changes his mind and wants to be a part of it want a hand to work for nothing-just his keep, why Id come an lend a hand. I aint so crippled I cant work like a son-of-a-bitch if I want to. And because of this, his confidence has built up and feels he can do anything. Curleys wife comes in into the scene and reduces Crooks confidence by saying she is going to put him into trouble. She feels she is better than him because of his colour. Well, you keep your place then, Nigger. I could get you strung up on the tree so easy it aint even funny And this makes Crooks lose all hope of becoming a part of the dream because he thinks that is the way George and Lennie will possibly treat him when he works on the farm. well jus forget it, I didnt mean it. Jus foolin. I wouldnt want to go no place like that. Notice what Crooks says about people having dreams but not being able to fulfil them, he knows that people have other priorities and problems and the dream only remains a dream. This reflects on what Lennie does and how the dream is destroyed. Curleys wife also had a dream but her dream was unlike the other characters that had dreams. Her dream was to become a famous actress and be in the cinemas, and she believes everything other people tell her about her talent Coulda been in the movies, an had nice clothes an had pitchers taken of me She confessed to Lennie that she did not like her husband Curley and that she just married him to get away from her boring life because she thought getting married would provide new experiences for her So I married Curley. Met him out to the Riverside Dance Palace that same night. She has this dream because the people in the movies had a life of glamour and she wanted to live like that. She also has this dream because she is not treated fairly on the ranch and has no-one to talk to (apart from Curley) Aint I got a right to talk to nobody? Whatta they think I am, anyways? So because of this, she is always seeking attention in the wrong places which eventually lead to her death. Her dream was shattered when she let Lennie stroke her hair. In death, she look very peaceful unlike when she was alive and had problems. The characters of the book Of Mice and Men have dreams at some time of their life. They have these dreams so as to escape the hardship of life in the 1930s. They also had dreams for the urge for something good that could make them feel very good about themselves. Some of the dreams maybe were not meant to come true (Curleys wifes dream) but we come to see how close George and Lennie come to achieving theirs. If Curleys wife didnt seek for attention and Lennie did not have the fascination for soft things, they would have had the chance to have another way of life. Show preview only The above preview is unformatted text This student written piece of work is one of many that can be found in our GCSE John Steinbeck section.
Thursday, September 5, 2019
A Study On Cambodia Tourism Essay
A Study On Cambodia Tourism Essay Cambodia is not an isolated case: tourism is a key sector in many of the least developed countries (LDCs), a grouping officially recognized by the United Nations in 1971. Still, their overall share in international tourism is small, accounting for less than 1% of global tourism receipts. Over the last few years, information and communication technologies (ICT) have had a growing impact on tourism promotion, marketing and sales. With the advent of new forms of ICT, a novel type of tourism, e-tourism, has emerged that is radically transforming the international tourism industry. More and more people now prefer to search for information on tourism destinations and offers on the Internet. But in most cases it is not developing countries that benefit from new tourism opportunities. World tourism is mostly concentrated in a handful of rich countries, which both run the business and reap the benefits. Most information on tourism opportunities in developing countries is generated, updated and marketed online by major international service providers based in developed countries. With their obvious technological advantage, these providers carry out most of the sales transactions and absorb a large share of the profits. In African LDCs, up to 85% of total profits from the tourism industry are repatriated to developed countries. The situation is not much better in the Caribbean (80%) or Asia (70% in Thailand and 40% in India). What can be done to reverse this trend? One solution is for developing countries to take Fadvantage of the new opportunities offered by ICT to brand and promote their own tourism industry. Unlimited and low-cost access to world markets and information and trade networks is essential. To achieve this would require wider involvement of local small and medium-sized tourism enterprises in global ICT networks as well as innovative national ICT policies for the sector. But the challenge is worth it: e-tourism could help developing countries exploit the untapped development opportunities tourism offers and, if set up efficiently, could give them better control of their own tourism industry.
Wednesday, September 4, 2019
Role of Cinderella in Modern Times :: essays papers
Role of Cinderella in Modern Times There are many fairy tales told to children in the United States. My personal favorite was, is, and always will be the tale of Cinderella. The story is as follows: A young girl's mother dies, leaving her alone with her father. As the little girl grows up, she and her father become very close, and he treats her like a little princess. One day, he tells her that he is remarrying. At first, the woman and her two daughters are kind to the girl, but this all soon ends. Shortly after the marriage, the father dies, and from that point on, the "wicked stepmother" and "evil stepsisters" rename the girl "Cinderella" (after the cinders she is forced to sweep from the fireplace). They treat her as an indentured servant, ordering her around, and being very cruel in general. One day, all the woman are invited to a party at the royal palace, the purpose of which is to find a wife for the Prince. But the stepmother tells Cinderella that she cannot go unless she finishes all her chores-an impossible task in the short amount of time before the ball. The stepmother does not want her at the ball because Cinderella is much more beautiful than the woman's own daughters. After the stepmother and stepsisters have left for the ball, Cinderella looks around the messy house, and begins to weep. Suddenly, a fairy appears, tells Cinderella that she is her "Fairy Godmother" and makes her a deal. She simply waves her magic wand, and the house is spotless. Another wave, and Cinderella is clean and beautiful, wearing a gorgeous ball gown and glass slippers. The only catch is that Cinderella must be home at midnight, when the spell will wear off. When Cinderella gets to the ball, she is the most beautiful woman there, and the prince is immediately enraptured by her. They dance all night, but suddenly Cinderella realizes it is almost 12 and she must leave. While fleeing the palace before the prince can see her transform back into a servant girl, Cinderella loses one of her slippers. The prince is determined to find her again, so he sets out to try the slipper on the foot of every woman in the countryside. He sees by the very small size of the shoe that it would fit only Cinderella. When he gets to Cinderella's house, the stepsisters try to cram their feet into the shoes (in the original version of the story, they even cut off their toes to do so).
Tuesday, September 3, 2019
Mistaken Identities: Problems of Movie Discussion Boards :: Online Cyberspace Web Essays
Mistaken Identities: Problems of Movie Discussion Boards ââ¬Å"Thereââ¬â¢s always another mind there. Its like having the corner bar, complete with old buddies and delightful newcomers and new tools waiting to take home afresh graffiti and letters, except instead of putting on my coat, shutting the down the computer, and walking down to the corner, I just invoke my telecom program and there they are. Itââ¬â¢s a placeâ⬠is how Howard Rheingold described online communities in his essay The Virtual Community (94). Is this what the world has come to? The fact that shutting down your computer is such a horrid thought that walking down the corner to a bar or a cafà © becomes unrealistic and almost an absurd thought? That this small task has become too much effort to put forth? I would like to believe that such a mind frame does not exist throughout the population. These were just a few of the thoughts that raced through my mind after reading this essay. With Rheingoldââ¬â¢s continual praise of online communities and in reading articles that confirm that others agree with this new lifestyle, I became extremely interested and wanted to learn more. I decided the only way to know what these communities were about was to join one. I chose Internet Movie Database (ImDb) Message board as my starting point. The topic of general film talk caught my interest. I read the posts left by those who had visited the site and found their knowledge of movies to be overwhelming. Many of the members were even able to name characters of many movies. One post was called, ââ¬Å" Name that taglineâ⬠. It proceeded to list ten quotes from random movies. Within minutes responses were given with the answers to each quote; it was amazing that people were this indulged in movies on a daily basis. Another point I found a bit odd was the language in which the po sts were written. It was not typical everyday talk, rather highly structured, as if each person was attempting to outdo each previous post. ââ¬Å"I realized this afternoon that the reason I can't stand him is not because he is dividing up the movie audience into marketing niches and then pandering to them. What he is doing is glomming onto daring artistic statements and movie projects that might be unprofitable if done with integrity, and guaranteeing himself a profit by dumbing them down and star sucking them up to make Oscar bait for a mass audience.
Monday, September 2, 2019
Percy Jackson and the Olympians: The Lightning Thief Essay -- mytholog
My original thought when comparing Percy Jackson and the Olympians: the Lightning Thief the movie and Classical mythology was that there would be many more references to the myth of Perceus than any other myth throughout the movie in its entirety. Thatââ¬â¢s where I was wrong. After watching the movie again and researching the different hero myths my opinion has changed. My new thoughts are that the movie is not influenced by the myth of Perceus any more than other hero myths. The movie ties together many different heroesââ¬â¢ stories and mixes them together to make a wonderful story about a young boy. The movie was based on a book series written by Rick Riordan. Percy Jackson and the Olympians: the Lightning Thief the movie is about a young boy who has just discovered that he is a demi-god Percy Jackson. His father is Poseidon and his mother has been keeping it from him for many years. There is a lightning bolt that is stolen from Zeus on Mt. Olympus and Zeus believes that Percy has stolen it and demands its return by the summer solstice. In the mean time Percy gets attacked by multiple magical and mythological beings. There is a camp that demi-gods are safe from these things which is where Percyââ¬â¢s mother and his protector, Grover, take him to. This is where Percyââ¬â¢s journey begins. After a few days of being at the camp he realizes what he has to do. His mother was taken by Hades to the underworld and Percy has to save her all while trying to prove to Zeus that he did not steal the Lighting bolt. This is the true start to Percyââ¬â¢s quest. He made a few friends in the camp and they agreed to go on this journey with him. Those accompanying him were his protector Grover and Athenaââ¬â¢s daughter Annabeth. They also get some helpful tools fro... ...but they also believe that it is influenced by current day books such as Harry Potter more than Greek myth. Even though the movie and book may be influenced by these pop culture books that is to say that those books are not influenced by Greek myth. There are influences of mythology all through the world and most things in the world are influenced by mythology in some way. References "Percy Jackson & the Olympians: The Lightning Thief." IMDb. IMDb.com, n.d. Web. 27 Nov. 2013. . Siegel, Dr. Janice. "Dr. J's Illustrated Lectures." Dr. J's Illustrated Lectures. Dr. Janice Siegel, 26 Nov. 2005. Web. 30 Nov. 2013. . "Camp Half-Blood Wiki." Wikia. Wiki, n.d. Web. 5 Dec. 2013. .
Sunday, September 1, 2019
New Productive Forms of Atomic Theory
Human understanding to the world of the minuscule atoms had changed over the passing of time. Several scientist physicists had almost devoted their entire life in order to achieve a better view to the building blocks of matter. Numerous persons had attained to be acknowledged by the Nobel Peace Price for Physics about this matter. Two of them were Erwin Schrà ¶dinger of Austria and Paul Adrien Maurice Dirac of the United Kindom. Their contributions, The Fundamental Idea of Wave Mechanics and the Theory of Electrons and Positrons respectively were accounted for the discovery of new productive forms of atomic theory.To know how atomic theory is related with wave mechanics, Schrà ¶dinger explained the different phenomenon attributed with waves. Mechanics of waves has a topic concerned with the change in the direction of light as it passes through several kinds of mediums or barriers. Schrà ¶dinger emphasized that the path of light rays can be predicted if we will consider two simple laws, they were the law of refraction by Snellius a few centuries ago and the law of reflection by Archimedes dated back 2,000 years ago. The two laws can simply be viewed with the use of convex and concave lenses which were present in the mechanism of a telescope and a camera. The occurrence of refraction was cited by Schrà ¶dinger as a result of Fermatââ¬â¢s principle.Fermatââ¬â¢s principle states that light propagates with different velocities in different mediums and the path of light visible to the human eye is the path that could quickly fetch the light particles to its destination (Schrà ¶dinger, 1933). If there is a need to refract and suppose the light intends not to refract, it would mean of a delay. Refraction happens when there is gradual change in the nature of medium. Schrà ¶dinger gave an example.The path that sunlight takes is earthward rather than the shorter straight path because light particles tend to take the ââ¬Å"higher faster layersâ⬠to reach its destination more quickly. Refraction of the sun is observed when it is deep down in the horizon and it appears flattened. Refraction is commonly observed when viewing a straight object that is half part in one medium, say water and half part into another medium, say air. Schrà ¶dinger further explained it by comparing the phenomenon to a travel of soldiers in an unleveled terrain. The soldiers tend to take the not up hilled part so as they can travel at the least time possible.Fermatââ¬â¢s principle was then compared to the discovery of Hamilton that true mass pointââ¬â¢s (components of matter) movement in forces field is governed by the same said principle. Hamilton principle does not suggestively states that the mass point chooses the quickest way, example would be in a planet revolving around the sun or a stone thrown in a body of water.à But the analogy of matter with the lightââ¬â¢s tendency for shortest traveling time would still arise. After this observation, the proposition that matter has a wave property had then been revived since the time of Christiaan Huygens.The theory of Electrons and Positrons on the other hand supports the claim that matter is a particle. It states that matter is composed of various kinds of particles, the particle of the same kind exhibiting almost the same properties (Dirac, 1933). The classification of elementary particles present is still on debate. But a classification of the simpler kinds of particles was enumerated by Dirac. They were the photons or light-quanta, of which light is composed, the electrons and the positrons (which appear to be a sort of mirror image of the electrons, differing from them only in the sign of their electric charge), and the heavier particles ââ¬â protons and neutrons.Dirac focused on the study of electrons and positrons because of various reasons. He emphasized that we must first consider how theory can give any data on the properties of elementary particles. General quan tum mechanics is used to describe the motion of a particle. However, it is only applicable to particles having small velocities.It is in here that the theory of relativity comes in with regards to particles having velocities comparable to the speed of light. As of today, introduction of relativistic quantum mechanics had yet pushed through (Pfeifer, 2004) which, according to Dirac, is needed to be applied in the observation of particles with arbitrary properties. That procedure would be successful in the case of electrons and positrons such as observing their spin properties (Dirac, 1933).To have a background about electron, it is a fundamental subatomic particle that carries a negative charge. It is found that an electron must actually have a high frequency oscillatory motion of small amplitude rather than the slow movement that have been thought of for the past. This oscillatory motion results to the velocity of an electron to be equal at any time to the velocity of light. This pr ediction cannot be proved by experiment as of Diracââ¬â¢s time since the frequency of the oscillatory motion is said to be high while its amplitude is said to be so small. But one must still believe this matter since related topics such as the scattering of light by an electron are confirmed by an experiment that time.The positron, on the contrary, is the antimatter or antiparticle counterpart of electrons, as theorized by Dirac. It has the same mass but the opposite charge and spin as compared to electrons. Annihilation occurs when a low energy positron collides with a low energy electron, resulting in the production of two gamma ray photons (Dirac, 1933). This phenomenon about positron makes it prone to use in fictional stories of today.A proposal, coming from the said discoverer of positron, Carl D. Anderson suggested to change the name of electron to negatron and then later on change the use of electron as the generic term for both the positively and negatively charge subatom ic particles. But the move did not prosper.ImplicationsThe study about the minute atoms brought many beneficial effects to the human society. Going even deeper to the world of subatomic particles gave the modern society an edge to various fields.In industry, most common uses of Electron beams are in cathode ray tubes in television sets and computer monitors. Some other less known uses are in welding, lithography (practice of using beams to generate patterns on a surface), scanning electron microscopes (SEM) and transmission electron microscopes (TEM). Low energy Electron Diffraction (LEED) and Reflection High Energy Diffraction (RHEED) are also the most current innovations man had discovered to gain benefits to Electron Beams (Wikipedia, the free Encyclopedia).In the laboratory, electron and scanning tunneling microscopes are used to study objects in the atomic scale. In medicine, radiation therapy makes use of electron beams for treatment of superficial tumors.There is a wide range of benefits subatomic particles give to us as of today. But the doubt of discovering something about them that could harm not only the humans but the whole living things in the world is still there. Positron, having the negative name of being antimatter, is now being fictionalized as something that could be used for mass destruction. Nonetheless, it is still in manââ¬â¢s judgment if he will use it or not against him and unto others.References:Pfeifer (2004). Relativistic Quantum Mechanics, an IntroductionRetrieved June 4, 2007, fromhttp://www.walterpfeifer.ch/relqm/index.htmlDirac (1933). Theory of electrons and positronsà à à à à à à à à à à Retrieved June 4, 2007, fromà à à à à à à à à à à http://nobelprize.org/nobel_prizes/physics/laureates/1933/dirac-lecture.pdfSchrà ¶dinger (1933). The fundamental idea of wave mechanics.à à à à à à à à à à à Retrieved June 4, 2007, fromà à à à à à à à à à à http://nobelprize.org/nobel_prizes/physics/laureates/1933/schrodinger-lecture.pdfElectron. Wikipedia, the free encyclopediaà à à à à à à à à à à Retrieved June 4, 2007, fromà à à à à à à à à à à http://en.wikipedia.org/wiki/Electron#_ref-griffiths_0Positron. Wikipedia, the free encyclopediaà à à à à à à à à à à Retrieved June 4, 2007, fromà à à à à à à à à à à http://en.wikipedia.org/wiki/Positron New Productive Forms of Atomic Theory Human understanding to the world of the minuscule atoms had changed over the passing of time. Several scientist physicists had almost devoted their entire life in order to achieve a better view to the building blocks of matter. Numerous persons had attained to be acknowledged by the Nobel Peace Price for Physics about this matter. Two of them were Erwin Schrà ¶dinger of Austria and Paul Adrien Maurice Dirac of the United Kindom. Their contributions, The Fundamental Idea of Wave Mechanics and the Theory of Electrons and Positrons respectively were accounted for the discovery of new productive forms of atomic theory.à To know how atomic theory is related with wave mechanics, Schrà ¶dinger explained the different phenomenon attributed with waves. Mechanics of waves has a topic concerned with the change in the direction of light as it passes through several kinds of mediums or barriers. Schrà ¶dinger emphasized that the path of light rays can be predicted if we will consider two sim ple laws, they were the law of refraction by Snellius a few centuries ago and the law of reflection by Archimedes dated back 2,000 years ago. The two laws can simply be viewed with the use of convex and concave lenses which were present in the mechanism of a telescope and a camera. The occurrence of refraction was cited by Schrà ¶dinger as a result of Fermatââ¬â¢s principle.Fermatââ¬â¢s principle states that light propagates with different velocities in different mediums and the path of light visible to the human eye is the path that could quickly fetch the light particles to its destination (Schrà ¶dinger, 1933). If there is a need to refract and suppose the light intends not to refract, it would mean of a delay. Refraction happens when there is gradual change in the nature of medium. Schrà ¶dinger gave an example. The path that sunlight takes is earthward rather than the shorter straight path because light particles tend to take the ââ¬Å"higher faster layersâ⬠to r each its destination more quickly.Refraction of the sun is observed when it is deep down in the horizon and it appears flattened. Refraction is commonly observed when viewing a straight object that is half part in one medium, say water and half part into another medium, say air. Schrà ¶dinger further explained it by comparing the phenomenon to a travel of soldiers in an unleveled terrain. The soldiers tend to take the not up hilled part so as they can travel at the least time possible.Fermatââ¬â¢s principle was then compared to the discovery of Hamilton that true mass pointââ¬â¢s (components of matter) movement in forces field is governed by the same said principle. Hamilton principle does not suggestively states that the mass point chooses the quickest way, example would be in a planet revolving around the sun or a stone thrown in a body of water.à But the analogy of matter with the lightââ¬â¢s tendency for shortest traveling time would still arise. After this observat ion, the proposition that matter has a wave property had then been revived since the time of Christiaan Huygens.The theory of Electrons and Positrons on the other hand supports the claim that matter is a particle. It states that matter is composed of various kinds of particles, the particle of the same kind exhibiting almost the same properties (Dirac, 1933). The classification of elementary particles present is still on debate. But a classification of the simpler kinds of particles was enumerated by Dirac. They were the photons or light-quanta, of which light is composed, the electrons and the positrons (which appear to be a sort of mirror image of the electrons, differing from them only in the sign of their electric charge), and the heavier particles ââ¬â protons and neutrons.Dirac focused on the study of electrons and positrons because of various reasons. He emphasized that we must first consider how theory can give any data on the properties of elementary particles. General quantum mechanics is used to describe the motion of a particle. However, it is only applicable to particles having small velocities. It is in here that the theory of relativity comes in with regards to particles having velocities comparable to the speed of light. As of today, introduction of relativistic quantum mechanics had yet pushed through (Pfeifer, 2004) which, according to Dirac, is needed to be applied in the observation of particles with arbitrary properties. That procedure would be successful in the case of electrons and positrons such as observing their spin properties (Dirac, 1933).To have a background about electron, it is a fundamental subatomic particle that carries a negative charge. It is found that an electron must actually have a high frequency oscillatory motion of small amplitude rather than the slow movement that have been thought of for the past. This oscillatory motion results to the velocity of an electron to be equal at any time to the velocity of light. Th is prediction cannot be proved by experiment as of Diracââ¬â¢s time since the frequency of the oscillatory motion is said to be high while its amplitude is said to be so small. But one must still believe this matter since related topics such as the scattering of light by an electron are confirmed by an experiment that time.The positron, on the contrary, is the antimatter or antiparticle counterpart of electrons, as theorized by Dirac. It has the same mass but the opposite charge and spin as compared to electrons. Annihilation occurs when a low energy positron collides with a low energy electron, resulting in the production of two gamma ray photons (Dirac, 1933). This phenomenon about positron makes it prone to use in fictional stories of today.A proposal, coming from the said discoverer of positron, Carl D. Anderson suggested to change the name of electron to negatron and then later on change the use of electron as the generic term for both the positively and negatively charge su batomic particles. But the move did not prosper.ImplicationsThe study about the minute atoms brought many beneficial effects to the human society. Going even deeper to the world of subatomic particles gave the modern society an edge to various fields.In industry, most common uses of Electron beams are in cathode ray tubes in television sets and computer monitors. Some other less known uses are in welding, lithography (practice of using beams to generate patterns on a surface), scanning electron microscopes (SEM) and transmission electron microscopes (TEM). Low energy Electron Diffraction (LEED) and Reflection High Energy Diffraction (RHEED) are also the most current innovations man had discovered to gain benefits to Electron Beams (Wikipedia, the free Encyclopedia).In the laboratory, electron and scanning tunneling microscopes are used to study objects in the atomic scale. In medicine, radiation therapy makes use of electron beams for treatment of superficial tumors.There is a wide range of benefits subatomic particles give to us as of today. But the doubt of discovering something about them that could harm not only the humans but the whole living things in the world is still there. Positron, having the negative name of being antimatter, is now being fictionalized as something that could be used for mass destruction. Nonetheless, it is still in manââ¬â¢s judgment if he will use it or not against him and unto others.References:Pfeifer (2004). Relativistic Quantum Mechanics, an Introductionà à à à à à à à à à à Retrieved June 4, 2007, fromà à à à à à à à à à à http://www.walterpfeifer.ch/relqm/index.htmlDirac (1933). Theory of electrons and positronsà à à à à à à à à à à Retrieved June 4, 2007, fromà à à à à à à à à à à http://nobelprize.org/nobel_prizes/physics/laureates/1933/dirac-lecture.pdfSchrà ¶dinger (1933). The fundamental idea of wave mechanics.à à à à à à à à à à à Retrieved June 4, 2007, fromà à à à à à à à à à à http://nobelprize.org/nobel_prizes/physics/laureates/1933/schrodinger-lecture.pdfElectron. Wikipedia, the free encyclopediaà à à à à à à à à à à Retrieved June 4, 2007, fromà à à à à à à à à à à http://en.wikipedia.org/wiki/Electron#_ref-griffiths_0Positron. Wikipedia, the free encyclopediaà à à à à à à à à à à Retrieved June 4, 2007, fromà à à à à à à à à à à http://en.wikipedia.org/wiki/Positron
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