Thursday, January 30, 2020

Human factors in the Space industry Essay Example for Free

Human factors in the Space industry Essay Abstract The world is in transition from Information Age to Space Age. This can be assumed by observing trends particularly those initiated by developed countries such as the US, Russia, China, Japan and the members of the European Union. The robots are programmed to be more precise in its actions compared to humans but with the humans capability to judge and make decisions according to unexpected circumstances, the latter are still considered a better option for space explorations. This necessitates the study for Human Factors. The aim of this paper is to provide an overview of the Human Factors that are associated with the Space Industry. such knowledge would give the reader an idea on the Human limitations that must be considered and which could be very critical in space explorations. Without proper consideration, space explorations would be unsuccessful and the transition to Space Age would never ascend from the state of being imaginary, to reality. Consideration of Human Factors Towards the Space Age Humanity is now in the so-called Information age when time is fast-paced and access to information can be as fast, easy and unlimited as the trend for telecommunication and global integration continue to show prospects of expansion. The prospects of expansion, however, is not limited to the â€Å"global†. Current research shows that the trend is gradually opening its way to the rudiments of transition from the Information age to the Space age. Developed countries such as the US, Russia, Japan, China, India, the members of the EU and its industries are starting to involve themselves with the space and satellite industry, spending significant amounts of their budgets to further research, interest and opportunities for the said industry (Partners in Space, 2005). According to the Sacknoff in the 2005 Report on the State of the Space Industry by the International Space Business Council, there had been a total of $103 billion turnover from commercial and government services and programs in 2004. This turnover is expected to increase to at least $158 billion in 2010. Meanwhile, the US Defense has increased its spending for Space-related investments from $15 billion in 2000 to $22 billion in 2005. It is expected to further increase to at least $28 billion in 2010. There has also been a continuous increase in the market for satellite service particularly that of GPS positioning and tracking which could lead to the development of space tourism. According to NASDAQ, the space industry is currently one of the most innovative growth sectors in the world today (Sacknoff, 2005). At present, the US President, George W. Bush has made a proclamation about his â€Å"New Space† vision that could be a challenging turning point for the space industry. The aim of this vision is to be able to return to the moon by the end of the decade and to be able to fly to Mars immediately in the following decade (President Bush Announces New Vision for Space Exploration Program, 2004). Robots vs. Humans However, in order to become successful in such endeavors, the departments in charge of the development must recognize and consider certain factors that are critical to the future of the industry. There is a huge debate on whether there is a need to send humans in space, when there would always be robots to take their place. Those for robots argue that it would limit the risks of â€Å"needless human sacrifices† in case unexpected circumstances arise. However, the NASA argues that while in fact, robots are very useful in space explorations and gathering research data, the needed knowledge about space would never be near complete without human’s ingenuity and physical experience (The Human Advantage, 2003). Applied to the current objective of the â€Å"New Space† vision as well as the objectives of the previous explorations, there are still a lot of things that even robots, and only humans, with their minds, can do. Robots, for example cannot deal with unexpected things while humans can think of creative ways to solve unexpected problems such as equipment breakdown (The Human Advantage, 2003). Installations, upgrades and detailed work in space can only be done with the finesse of human operators. While it can be tested by robots, prospects such as possible life in other planets can only be guaranteed by human exploration.

Wednesday, January 22, 2020

In Book Two of Homer’s The Odyssey Telemakhos gains a significant amount :: Classics

In Book Two of Homer’s The Odyssey Telemakhos gains a significant amount of confidence and decides to call an assembly. At the assembly The Odyssey In Book Two of Homer’s The Odyssey Telemakhos gains a significant amount of confidence and decides to call an assembly. At the assembly a wise man Aigyptios presents the listeners with a rare introduction. He states that an assembly has not occurred for about twenty years and commends the individual that had the audacity to call one. At this assembly Telemakhos protests fervently that his mother’s suitors be expelled since they have no respect and appreciation for their generosity â€Å"these men spend their days around our house killing our beeves and sheep and fatted goats , carousing , soaking up our good dark wine, not caring what they do†. At the end of Telemakhos’s first battle to persuade the minds of the Akhaians against the suitors, a fellow leader named Antinoos decides to defend his fellow suitors. Antinoos counteracts Telemakhous claims informing everyone that the suitors should not be criticized since Penelope is the one to blame â€Å"you should know the suitors are not to blame but it is your own dear –incomparably cunning mother â€Å".He further adds that she has been deceiving them with her clever ability to avoid any decisions about marriage and gives the example of her unwoven loom. The suitors then commands that Telemakhos takes immediate action and either evict Miss Penelope from the house or compel her to marry the man her father suggests. Telemakhos makes a firm stance against the suitor’s suggestions and insists that he will never turn his mother out. During Telemakhos’s plead to save his mother; a pair of eagles appears in the sky. Another heated debate then rises between Halitherses and Eurymakhos in which Halitherses argues that the sighting of eagles foretells that Odysseus arrival is near and that the suitors will face grave danger if they don’t leave, while Eurymachus protests that the sighting of the birds are insignificant â€Å"Bird life aplenty is found in the sunny air, not all of it is significant†. Telemakhos concludes that he is finished with appeals and will let the Gods do the justice. All he desires is to locate a fast ship and a crew of men to carry out a voyage and arrive at a conclusion about his father whereabouts â€Å"If he’s alive and beating his way home you might hold out for another weary year;†¦..then I can come back to my own dear country and raise a mound for him†¦.†. After the assembly Telemakhos feels a sense of defeat and decides to

Monday, January 13, 2020

Carefully Read the Poem Simon Lee by William Wordsworth

Simon Lee the Old Huntsman is a poem which occurs in Lyrical Ballads and was written in 1798, belonging, thus, temporally to the Romantic period (1780-1830). Romantic writing is commonly identified with some key elements, which concern imagination, nature, symbolism and myth (although there have been writers of this period who were not as ‘mainstream’). William Wordsworth has been characterised as a canonical author of Romantic Poetry in that his work is highly attached to the notion of Nature and plenty of reference is made to it. Approaching a piece of literary work, however, from this perspective is very restraining, therefore, in this essay we will attempt a ‘social’ or ‘historical’ kind of approach. We shall try to ‘read’ the idealistic language found in the poem as social or historical discourse through the poetic techniques employed by the writer. In other words, we will analyse the way various elements of poetic form and language combine to create meaning and effects. Simon Lee is about an old huntsman who, while was once strong and active, now strives to fight his declined health and strength. The poem recounts an actual encounter of the poet with this old man. It seems to be a hybrid of lyric and narrative (a lyrical ballad). Lyric in that we have a first-person expression of emotion and concentration upon the actions and feelings of an individual at a particular moment, while narrative, since there is a narrator and another character, whom the former encounters and, later, describes. There are 12 stanzas of eight lines each with a rhyme scheme of ABABCDED that causes the lines to flow smoothly. The first stanza of the poem introduces us with Simon and sets the scene: ‘In the sweet shire of Cardigan’. It is obvious from the beginning that Wordsworth is dealing with a matter from common life, since every reader is familiar with and can picture a sweet shire, the same way the notion of ‘pleasant’ is easy to grasp. Furthermore, a series of modest, plain adjectives that evoke sadness are used to describe Simon: ‘old man’, ‘a little man’, who ‘once was tall’ making it clear that the ‘hero’ of the poem is just a humble, ordinary old man. Nature, Wordsworth argued, can save people from the alienation, frustration and triviality of contemporary urban life. It seems to me that by choosing to start the poem placing the readers in a rural area away from urban life, he seeks to evoke feelings opposed to the ones mentioned above, those that are for him connected with away-from-nature settings. The second stanza is, I consider, somewhat tragic, since two totally contradictory adjectives- ‘poor’ and ‘merry’- are used to describe this same person only in two different periods of his life: in the past and present. In this way, the winding down of Simon’s life over the years becomes even more intense to the reader. The rhyming couple ‘has he/ see’ in Lines 1 and 3 of the second stanza is known as poetic inversion. Wordsworth has inverted the word order for the sake of the sound sense of the verse as well as of the rhythm, both of which would have been different if he had used ‘he has’. Perhaps any other choice would have made the rhyme pattern less unfussy than it is now, and complication is what he has tried to avoid throughout the whole poem. The easy rhymes ‘merry/cherry’, ‘sound/round’, ‘sick/thick’, ‘door/poor’ are also justified by this theory. The metaphor ‘like a cherry’ is directly derived from the ‘diction’ of Nature and can be easily comprehended and pictured by the majority of the common population-especially in rural areas. In the fourth stanza the retrospection stops and Simon is no longer in the prime of his life. He is no longer healthy, rather he is ‘poor old Simon Lee’ again, who ‘has no son’, ‘has no child’, he only has ‘an aged woman’ and they both live ‘upon the village common’. Simon Lee is again transformed into the old man that was presented to us in the first stanza and the poetic inversion of ‘village common’ functions to leave an echo of the commonness of everything that surrounds this man, for once more. For the following four stanzas this picture of his is highlighted through words such as ‘lean’, ‘sick’, ‘thin’, ‘dry’, ‘weak’, ‘the weakest in the village’ or the image of his ankles, which are ‘swoln and thick’. By these means, the reader is ‘forced’ to sympathise with the hero, who is totally helpless. Even more, the repetition (which could also be characterised as alliteration) of the phrase ‘he has no’ in Line 5 of the fourth stanza reinforces the sense of loneliness and misery that is created. The same effect is also achieved by the alliteration that occurs between the words ‘sole’ -‘survivor’ in Line 8 of the third stanza. What is strikingly noticeable is that there is a pause at the end of almost each line, either a comma, a semi-colon, a full-stop or an exclamation mark, with occasional exceptions in some lines in an inconsistent pattern. This stylistic device, known as ‘enjambment’, suggests that these exceptional lines actually run on; however, on account of the actual line ending itself (with no punctuation mark) the reader is made to pause for a while and think. In other words, he can read each line slowly. This works to relieve any sense of suspense or tension within the poem. Or we can say that the writer initially aims at reproducing classical qualities of balance, harmony and proportion, while the variations noticed may function to indicate the disturbance that has occurred to the above. Suddenly, in the ninth octave Wordsworth writes directly to the reader –‘My gentle reader’- and asks him to expect no action; the poem is not climactic and the poet is addressing this fact (‘It is no tale’). Through the phrase ‘I perceive’ he reveals his insight into the reader’s reactions (‘ I’ m afraid that you expect some tale will be related’) and he establishes that there is no resolution or climax to be expected. He is also implying the reader’s blindness of the ‘tale’ already told by Simon’s aging body: the fact that he is humbled while he realises that struggling against a decaying organism is hopeless. At this point it might be useful to think of the readers whom this poem was originally created to address. On the one hand, Wordsworth has chosen to include the common people of rural life in his range of audience, and therefore is using their own language. In the ‘Preface’ to his Lyrical Ballads of 1802 he argues that the language of poetry ought to be ‘language of men’. As he says, this is because the rural poor ‘convey their feelings and notions in simple and unelaborated expressions’ (Wu, Romanticism,1994 p. 252). Their habits do not change as they are not affected by fashion, so their language is more sincere. On the other hand, by the phrase ‘my gentle reader’, we could also say that he is addressing the readers belonging to the upper-class of society; the educated people who would expect a more elaborated language and this poem to actually be far less profound that it really is. To those people who cannot see that it functions to be symbolic, but who only see the words and the events without the meaning lying below these. Wordsworth had lived through the Revolutionary period and was against the early ideas, which is why he had the reputation of a radical. He was influenced by the democratic ideas of the period. It seems that through this poem he seeks to change the social circumstances of the time. He seeks for a more democratic state and he attempts to pass this notion through the use of simple, unelaborated language, which is considered as ‘uncorrupted’. Let’s not forget that it was written in a period of remarkable social and political change. Therefore, in one sense, he conducted his own ‘social revolution’, influenced by the social context within which he created poetry. He was against the received idea of poetic language being as refined and eloquent as to be available only to those with an education. We might, thus, say that by addressing his reader in these two stanzas he is being ironic towards this class of society. At the conclusion of the poem, where the only action so far has been the decay of life, this ‘single blow’ in the twelfth stanza seems to be releasing a sense of freedom from this natural law and the writer’s tone suggests this victory over aging and decay. Simon’s response to this comes with ‘The tears into his eyes’ and ‘thanks and praises’ , conveying a shift from negative to positive; from pity to admiration, since attention now passes from Simon’s outward decay to the endless ‘activity’ and openness of his heart. The writer is overwhelmed by this gratitude expressed towards him and suggests that kindness within one’s heart may overcome any physical decay that comes with aging and bring about this spiritual survival that equals physical vigour of youthful.

Sunday, January 5, 2020

Online Computer Science Degree A Possible Entryway to a Career in the FBI 2019

Although the typical graduate with a bachelor of computer science works in a comfortable office setting, an alternative career option after attending a computer science college is to join the Federal Bureau of Investigation (FBI). Detecting cyber-crime and other investigative assignments are just a few uses the FBI may have for a bachelor degree computer science professional. However, the FBI career website warns, There is no such thing as a typical day for an FBI Special Agent. FBI Application Requirements Only U.S. citizens between the ages of 23 and 37 are eligible to apply for a position with the FBI. A bachelor of computer science or one of five other specified disciplines is also essential. In addition to attendance at a computer science university, the FBI looks for individuals with special skills in computer science and information technology, foreign language proficiency, military experience, and a variety of other skills. Foreign language proficiency is not a requirement, although it may boost an applicants ranking. Finally, all professionals pursuing an FBI career with a degree in computer science must pass a physical examination and an extensive background check. .uada2b1ec48849fcc2bc94b9a0c89c6fa { padding:0px; margin: 0; padding-top:1em!important; padding-bottom:1em!important; width:100%; display: block; font-weight:bold; background-color:#eaeaea; border:0!important; border-left:4px solid #34495E!important; box-shadow: 0 1px 2px rgba(0, 0, 0, 0.17); -moz-box-shadow: 0 1px 2px rgba(0, 0, 0, 0.17); -o-box-shadow: 0 1px 2px rgba(0, 0, 0, 0.17); -webkit-box-shadow: 0 1px 2px rgba(0, 0, 0, 0.17); text-decoration:none; } .uada2b1ec48849fcc2bc94b9a0c89c6fa:active, .uada2b1ec48849fcc2bc94b9a0c89c6fa:hover { opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; text-decoration:none; } .uada2b1ec48849fcc2bc94b9a0c89c6fa { transition: background-color 250ms; webkit-transition: background-color 250ms; opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; } .uada2b1ec48849fcc2bc94b9a0c89c6fa .ctaText { font-weight:bold; color:inherit; text-decoration:none; font-size: 16px; } .uada2b1ec48849fcc2bc94b9a0c89c6fa .post Title { color:#000000; text-decoration: underline!important; font-size: 16px; } .uada2b1ec48849fcc2bc94b9a0c89c6fa:hover .postTitle { text-decoration: underline!important; } READ Online Business Management Degree Discover a Career in Organizational Change Management ConsultingStarting an FBI Career with a Degree in Computer Science All new FBI special agents begin their careers with an 18-week training program at the marine base in Quantico, Virginia. Training takes place at a law enforcement training facility and includes both classroom study and hands-on training in areas such as the use of firearms. Special agents then enter a two-year probationary period and must relocate to an assigned post. Agents must transfer to wherever they are assigned, although they may specify their preferences ahead of time. Earning a Bachelor of Computer Science Degree Numerous schools are now offering sophisticated programs in computer science through distance education. Included on the list of computer science schools online is Warren National University. Students may enroll in a computer science course online in subjects such as software development, computer languages, and introduction to databases. Kennedy-Westerns online computer science program has been especially designed for mid-career professionals and offers three areas of concentration within its program. .u43d2ebbc5a152dec36cbbdbcbea4676e { padding:0px; margin: 0; padding-top:1em!important; padding-bottom:1em!important; width:100%; display: block; font-weight:bold; background-color:#eaeaea; border:0!important; border-left:4px solid #34495E!important; box-shadow: 0 1px 2px rgba(0, 0, 0, 0.17); -moz-box-shadow: 0 1px 2px rgba(0, 0, 0, 0.17); -o-box-shadow: 0 1px 2px rgba(0, 0, 0, 0.17); -webkit-box-shadow: 0 1px 2px rgba(0, 0, 0, 0.17); text-decoration:none; } .u43d2ebbc5a152dec36cbbdbcbea4676e:active, .u43d2ebbc5a152dec36cbbdbcbea4676e:hover { opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; text-decoration:none; } .u43d2ebbc5a152dec36cbbdbcbea4676e { transition: background-color 250ms; webkit-transition: background-color 250ms; opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; } .u43d2ebbc5a152dec36cbbdbcbea4676e .ctaText { font-weight:bold; color:inherit; text-decoration:none; font-size: 16px; } .u43d2ebbc5a152dec36cbbdbcbea4676e .post Title { color:#000000; text-decoration: underline!important; font-size: 16px; } .u43d2ebbc5a152dec36cbbdbcbea4676e:hover .postTitle { text-decoration: underline!important; } READ The Highest Ranked Small Business Accounting SoftwareWorking with the FBI can involve testifying in court, meeting with sources to investigate illegal activities, and making arrests. It entails issues like terrorism, organized crime, and drug-trafficking. But it also comes with health and life insurance, vacation and sick pay, and a full retirement plan. Deciding to work for the FBI requires careful consideration, but could be the most exciting, rewarding career for a professional with a bachelor of computer science degree. Related ArticlesA Multitude of Computer Programming LanguagesPolitical Science Degree Career Steps to Becoming a Foreign Service OfficerTo C or Not To C That is the Programming QuestionColleges and Universities in Guam Pursuing Online Education in GuamGeneral Engineering Degree The Profession of Engineering Attracts Clever, Practical DesignersComputer Science Technology