Wednesday, January 29, 2020

Learning Skill Essay Example for Free

Learning Skill Essay Q1. Write an essay on why you decided to continue your tertiary education. In your answer also include why WOU was your choice of university. Everyone hope to live in better or luxury life, so do I. But holding only diploma in accounting would not grant me any further opportunity in the fact that nowadays the employers are so arduous and looking forward for more competent and capable candidate. Therefore I make up my mind to pursue higher education for a better career advancement and keep the skills and knowledge up to date. Continuing tertiary education can enhance my marketable skills. Advance to degree means that I learning new skills. A set of skills imparted from this course will help me in the current society. These skills also help me to perform better in my current career, make me more competitive and have the opportunity for promotions (Girl 2014). Tertiary education also increases my earning potential (Girl 2014). In the current career market, the higher your education, the higher your position and the higher your pay (Harrison 2013). From Jobstreet salary report, a finance manager earnings average from RM5,800 to RM8,600 per month (JobStreet. com 2014). In current economy, higher earning is important for a better living life. Continuing my education will gives me advanced knowledge about my area of study. From researching assignments and advanced courses, I will gain additional knowledge relates to my career. Learning from established experts, I will also earn a reputation as an expert in my field too (Harrison 2013). Choosing WOU as my choice as it suits for my part-time study and more flexible. It provides me to study online and have distance learning (University 2014). WOU cuts down my travelling time and cost and only attend classes once a month. I am able to choose the course and plan to study that suits my time that provided by WOU. Other than education, WOU is a place where I can enhance my professional skills and gaining knowledge from the lecturers and students which will makes me become a more valuable and marketable in my career. It is never too late to go back to study. I appreciates that WOU is one of the online study provider that let me study with ease and continuing my education which can fit my studies, working and social life. I can have a degree without having to commit to campus life and receive the degree from my home (Girl 2014).

Tuesday, January 21, 2020

The Unforgetable A Rose for Emily :: A Rose for Emily, William Faulkner

The Unforgetable A Rose for Emily In "A Rose for Emily" by William Faulkner, we see how past events effect the main character Miss Emily, especially her mental state. She seems to live in a sort of fantasy world where death has no real meaning. Miss Emily refuses to accept or even recognize, the death of her father or that of Colonel Satoris. She does not want to acknowledge the fact that the world around her was changing therefore Miss Emily surrounds herself with death. What Faulkner tries to state in this story is that you should not let death overpower your life. A person should try and let go of their beloved ones after they have passed away. He also tries to state is to always expect the unexpected, like when Miss Emily killed Homer. Faulkner chooses to use third person narration in this particular story for a couple of reasons. He tries to show Emily's world to us as seen through the eyes of a respectable resident, so we can understand the town life as if we lived there. This way we were able to understand how the people of Jefferson thought of her. If the story would have been told in first person we would not have been able to relate to Miss Emily. The reason for that would be, if she would have been the narrator we would have understood the story in a hole different manner. Faulkner used third person narration and from that we were able to find out many things about Miss Emily's past. For instance the death of her father, the love she had for Homer, and how she felt the need for affection. Those ideas she would have kept to herself, if she were to have told the story. The language and dialogue that Faulkner provides Miss Emily with enables the readers to understand how she feels about the town. She is not very pleased with the changes that have occurred therefore she lets everyone that she comes in contact with know how she views those specific changes. For example when the new Mayor tells her that she owes taxes in Jefferson, she just keeps on insisting that she does not owe any money.

Monday, January 13, 2020

Impacts of the Modern Atomic Model Essay

The Bohr model is a primitive model of the hydrogen atom. As a theory, it can be derived as a first-order approximation of the hydrogen atom using the broader and much more accurate quantum mechanics, and thus may be considered to be an obsolete scientific theory. However, because of its simplicity, and its correct results for selected systems (see below for application), the Bohr model is still commonly taught to introduce students to quantum mechanics, before moving on to the more accurate but more complex valence shell atom. A related model was originally proposed by Arthur Erich Haas in 1910, but was rejected. The quantum theory of the period between Planck’s discovery of the quantum(1900) and the advent of a full-blown quantum mechanics (1925) is often referred to as the old quantum theory. The economics of our world are based around money and social status within the population. The economics of a country could cause its leaders to change, prices to skyrocket, and eventually its economic situation could affect the rest of the world. For example, Hitler came to power in Germany because the Germans were going through an economic crisis. Hitler promised them that he could get them out of that depression, and because the people of Germany believed him and gave him power, Hitler was able to start a mass assassination of people in other countries. However, the point isn’t about world domination through economics, it is about the people involved in the economy and how they are affected. It is about the people who live their life based on moving up the economic ladder, making more money, and having a higher power in the economy. In Crime and Punishment Fyodor Dostoevsky presents different characters who represent diverse levels in the economics of the country in which they are living. He uses Katerina Ivanovna Marmeladov to show the group of people who are on the low level of society. Dostoevsky also uses Pyotr Petrovich Luzhin to show the class of people who use their money and status to control others; these are the people on the high level of society.

Sunday, January 5, 2020

What Is Luminosity and What does it Tell Us

How bright is a star? A planet? A galaxy? When astronomers want to answer those questions, they express the brightnesses of these objects using the term luminosity. It describes the brightness of an object in space. Stars and galaxies give off various forms of light.  What kind  of light they emit or radiate tells how energetic they are. If the object is a planet it doesnt emit light; it reflects it. However, astronomers also use the term luminosity to discuss planetary brightnesses. The greater the greater the luminosity of an object, the brighter it appears. An object can be very luminous in multiple wavelengnths of light, from visible light, x-rays, ultraviolet, infrared, microwave, to radio and gamma rays, It often depends on the intensity of the light being given off, which is a function of how energetic the object is. Each object in this star cluster, including the clouds of gas and dust, has a brightness that can be described as its luminosity. The star cluster Pismis 24 also contains the star Pismis 24-1b. ESO/IDA/Danish 1.5/ R. Gendler, U.G. Jà ¸rgensen, J. Skottfelt, K. Harpsà ¸e Stellar Luminosity Most people can get a very general idea of an objects luminosity simply by looking at it. If it appears bright, it has a higher luminosity than if its dim. However, that appearance can be deceptive. Distance also affects the apparent brightness of an object. A distant, but very energetic star can appear dimmer to us than a lower-energy, but closer one. A view of the star Canopus, as seen from the International Space Station. It has a luminosity 15,000 times that of the Sun. It lies 309 light-years away from us. NASA Astronomers determine a stars luminosity by looking at its size and its effective temperature. The effective temperature is expressed in degrees  Kelvin, so the Sun is 5777 kelvins. A quasar (a distant, hyper-energetic object in the center of a massive galaxy) could be as much as 10 trillion degrees Kelvin. Each of their effective temperatures results in a different brightness for the object. The quasar, however, is very far away, and so appears dim.   The luminosity that matters when it comes to understanding whats powering an object, from stars to quasars, is the intrinsic luminosity. Thats a  measure of the amount of energy it actually emits in all directions each second regardless of where it lies in the universe. Its a way of understanding the processes inside the object that help make it bright. Another way to deduce a stars luminosity is to measure its apparent brightness (how it appears to the eye) and compare that to its distance. Stars that are farther away appear dimmer than those closer to us, for example. However, an object might also be dim-looking because the light is being absorbed by gas and dust that lies between us. To get an accurate measure of the luminosity of a celestial object, astronomers use specialized instruments, such as a bolometer. In astronomy, they are used mainly in radio wavelengths — in particular, the submillimeter range. In most cases, these are specially cooled instruments to one degree above absolute zero to be their most sensitive. Luminosity and Magnitude Another way to understand and measure an objects brightness is through its magnitude. Its a useful thing to know if youre stargazing since it helps you understand how observers can refer to stars brightnesses with respect to each other. The magnitude number takes into account an objects luminosity and its distance. Essentially, a second-magnitude object is about two and a half times brighter than a third-magnitude one, and two and a half times dimmer than a first-magnitude object. The lower the number, the brighter the magnitude. The Sun, for example, is magnitude  -26.7.  The star Sirius is magnitude -1.46. Its 70 times more luminous than the Sun, but it lies 8.6 light-years away and is slightly dimmed by distance. Its important to understand that a very bright object at a great distance can appear very dim because of its distance, whereas a dim object that is much closer can look brighter. All objects in the universe have a brightness that is defined by a number called its magnitude. Each of these stars has a different magnitude. European Southern Observatory Apparent magnitude is the brightness of an object as it appears in the sky as we observe it, regardless of how far away it is. The absolute magnitude is really a measure of the intrinsic brightness of an object. Absolute magnitude doesnt really care about distance; the star or galaxy will still emit that amount of energy no matter how far away the observer is. That makes it more useful to help understand how bright and hot and large an object really is.   Spectral Luminosity In most cases, luminosity is meant to relate how much energy is being emitted by an object in all the forms of light it radiates (visual, infrared, x-ray, etc.). Luminosity is the term that we apply to all wavelengths, regardless of where they lie on the electromagnetic spectrum.  Astronomers study the different wavelengths of light from celestial objects by taking the incoming light and using a spectrometer or spectroscope to break the light into its component wavelengths. This method is called spectroscopy and it gives great insight into the processes that make objects shine. Each element in the universe has a unique spectral fingerprint. Astronomers use these spectra to determine the makeup of objects, and their spectra can also reveal their motions and other characteristics. NASA   Each celestial object is bright in specific wavelengths of light; for example,  neutron stars are typically very bright in the x-ray and radio bands (though not always; some are brightest in gamma-rays). These objects are said to have high x-ray and radio luminosities. They often have very low optical luminosities. Stars radiate in very broad sets of wavelengths, from the visible to infrared and ultraviolet; some very energetic stars are also bright in radio and x-rays. The central black holes of galaxies lie in regions that give off tremendous amounts of x-rays, gamma-rays, and radio frequencies, but may look fairly dim in visible light. The heated clouds of gas and dust where stars are born can be very bright in the infrared and visible light. The newborns themselves are quite bright in the ultraviolet and visible light.   Fast Facts An objects brightness is called its luminosity.The brightness of an object in space is often defined by a numerical figure called its magnitude.Objects can be bright in more than one set of wavelengths. For example, the Sun is bright in optical (visible) light but is also considered bright in x-rays at times, as well as ultraviolet and infrared. Sources Cool Cosmos, coolcosmos.ipac.caltech.edu/cosmic_classroom/cosmic_reference/luminosity.html.â€Å"Luminosity | COSMOS.†Ã‚  Centre for Astrophysics and Supercomputing, astronomy.swin.edu.au/cosmos/L/Luminosity.MacRobert, Alan. â€Å"The Stellar Magnitude System: Measuring Brightness.†Ã‚  Sky Telescope, 24 May 2017, www.skyandtelescope.com/astronomy-resources/the-stellar-magnitude-system/. Edited and revised by Carolyn Collins Petersen