Conscious and subconscious information processing Essay

Cognizant and subliminal data handling - Essay Example Numerous analogies have been made to portray the cognizant psyche. One compelling illustration may be the telescope. Our cognizant psyche glances through it and sees a specific article in center, uninformed of the world outside of that telescope focal point. Along these lines awareness is restricted to a little span, in spite of the fact that it fills its need. Another representation for the cognizant brain would be a chunk of ice. The cognizant psyche is a glimpse of something larger that reaches out of the sea. The cognizant psyche sees the world from data got from the subliminal beneath, and from the physical world around it. Subliminal quality actually implies underneath the limit of awareness, or that piece of the psyche that lies just beneath the degree of cognizant reasoning. In the case of the telescope, while the cognizant brain is glancing through the little opening, the psyche is recording the impressions while additionally scanning memory banks for proving data. The psyche mind goes about as an individual secretary who records cognizant information and who additionally recovers applicable recollections from the oblivious brain. It carries on like the RAM (irregular access memory) in a PC. It channels and holds data to guide it to its vital applications. An exceptionally dynamic psyche mind recognizes examples to foreordain cognizant reasoning and conduct. For instance, when we are first figuring out how to drive a vehicle, our cognizant mindfulness must be incredibly engaged so as to become familiar with the expertise. When we have figured out how to drive, the cognizant brain goes on autopilot, and the inner mind dominates, doing the driving for us. The manner in which the psyche works is far not the same as the manner in which cognizant brain works. While the cognizant psyche is objective, depending on rationale and strict reasoning, the inner mind is abstract, handling the subconscious and representative significance of words and symbolism. Along these lines it is the inner mind that holds emotions and pictures from

Racism in America essays

Bigotry in America articles In the event that somebody asked you what it resembles to live in a impeccable world, how might you answer? Numerous individuals may state something like, A spot without and contentions or battling. Others may state A spot where there isn't contamination. However, has anybody one at any point thought to state, A spot without prejudice.? For certain Americans, bigotry has never at any point crossed their minds. For other people, it is something they need to live with ordinary. In certain social orders in America, bigotry isnt even a factor, all residents of the network get along. Be that as it may, in other social orders, prejudice is a case that could be dangerous. Bigotry, in definition, is the conviction that mankind is partitioned into delineated hereditarily various socks called races; as indicated by its disciples racial contrasts make one gathering better than another. (Morals; Walker, Randolph Meade, 722) In the event that you are a supremacist, you have confidence in prejudice. Racists will regularly guarantee that individuals from their own race or minority are intellectually, genuinely, ethically and additionally socially better than those of different races. (The World Book Encyclopedia; Pettigrew, Thomas F., 62) For these reasons, numerous racists think they merit unique rights or benefits. The Bill of Rights was composed a little under 200 years back, yet controlling prejudice in America is as yet an assignment nobody can appear to over take. In South Carolina, a Confederate even banner waves high over the legislative center for the viewing pleasure of anyone passing by. Is the sort of model we need to set for the young people of America? To individuals in Europe, Asia, and on different mainlands, America is a magnificent spot to live. It has been supposed to be one of the best countries on earth. (Nova; Marshall, Christopher) Yet, our battle to control the entirety of our residents is a progressive war that still can't seem to and most likely will never be Servitude is supposed to be one of the best racial tragedi... <! bigotry in america expositions I will not acknowledge the view that humanity is so sadly bound to the black 12 PM of prejudice and war that the splendid sunrise of harmony and fellowship can never turn into a reality.? At the point when Daniel Wolff expressed these strong words he was asking individuals to quit separating and begin tolerating others regardless of what race or religion. In any case, let us be sensible, individuals won't simply wake up and change their sentiments of others, regardless of how uninformed those emotions are. In any case, does that mean we shouldn't attempt? In no way, shape or form! Somebody once said that 'the longest excursion started with a solitary advance.? Society must start that excursion to fraternity with not a solitary advance but rather four stages. The Rotary Four Way Test will lead humankind to the splendid dawn of harmony and fellowship. A tangled trap of falsehoods underpins prejudice and on the off chance that those untruths are cut, at that point bigotry will dive and fraternity is practically around the bend. The initial phase in the Rotary Four-Way Test rotates around coming clean. Bigotry has developed on the grounds that individuals plant the lies in their youngsters and the untruths develop from age to age. Like a weed the lies of bigotry covers the delightful blossom that is harmony and fraternity. In any case, the Four-Way Test will tear out the lies of prejudice, and the foundations of fellowship and harmony will multiply. The RFWT will lead humankind to harmony and fraternity since utilizing the RFWT assembles altruism and better kinships. It was once said that individuals fear what they don't comprehend. Racists make these injuring remarks to additionally separate themselves from different races, yet the RFWT will oblige them to more readily comprehend different races. Thusly the racists and the individuals they exploited will create a companionship and generosity. This companionship will work as a reference point demonstrating the way to fraternity and harmony. Another part of the RFWT is if the choice will be gainful to all concerned. In the event that individuals actualize this ... <! Prejudice In America papers He had a fantasy. At the point when this basic yet ground-breaking proclamation is made most everybody tunes in and has their own interpretation of precisely what comprises prejudice. Bigotry is dispassionately characterized as any act of ethnic segregation or division. Bias is an unfriendly judgment or sentiment shaped previously or without information or assessment of the realities. Bias is believed to be by one way or another progressively repressible. Be that as it may, as the vast majority have seen, bigotry is rarely disregarded. It is a living piece of the numerous Americans every day lives and will be until individuals get down to business and assume liability for their view. Not exclusively do we as Americans need to handle the open bigotry, we have to perceive that there are additionally such things as fierce prejudice and secretive prejudice. Nobody absolutely gets prejudice and so as to cause this fantasy to become reality we as a whole need to have a little exercise on w hat precisely comprises bigotry and a few different ways that is can be over come. I will likewise give you some close to home encounters that I have experienced and talk about a diary article that a lady by the name of Nina Eliasoph composed. It is my fantasy that this paper will make you increasingly mindful of bigotry that is happening ordinarily in America. Bigotry is declared; it is not, at this point glaring. Individuals are hesitant to communicate straightforwardly their abhorrence or the disdain for minorities. Bigotries nearness all through our way of life is stopped apparent and how supremacist sees are passed along from guardians to kids. Oftentimes from the beginning of time the ethnic gathering with the most force has accepted that its race and culture are better than others and assumes a main job recorded as a hard copy the history while the lower races assume a subordinate job. Prejudices roots lie profound inside the establishment of our general public and there are three fundamental kinds of bigotry that should be tended to. The main sort of bigotry that I might want to talk about is what is called open prejudice. Open bigotry communicates opportunity of racial t... <! Bigotry In America papers No American ought to be a bigot. There are such a large number of individuals in the States, such a significant number of individuals with every unique sort of skin hues and everybody ought to acknowledge one another. Everybody is an individual and there is no individual who is second rate compared to another. Numerous individuals likewise believe that prejudice doesnt exist in America. Ideological groups and social gatherings have attempted to accomplish equity among the races in the United States by saying bigotry is an issue from an earlier time which ought to be overlooked, yet prejudice is a perspective and it is hard to changes people groups perspective. Bigotry is the conviction that individuals from at least one races are second rate compared to individuals from different races. For the most part, this disposition likewise includes the conviction that ones own race is better than different races. Individuals are racists, by definition, guarantee that individuals from their own race are better than those of others. Since racists think they are unrivaled they accept they merit unique rights and benefits which they correspondingly prevent to individuals from securing different races. Bigotry is across the board and has messed major up. Numerous individuals doubt or dread others who look or act in an unexpected way. Bigotry in the United States is by all accounts coordinated basically by the white lion's share against racial or ethnic gatherings; such gatherings incorporate Blacks, American-Indians, Mexican-Indians, and so forth. These minorities have been victimized in such territories as lodging, training and business. Bigotry is an inclination that bothers us. It is something that individuals don't generally comprehend. It can come to entanglements. These emotions are persecuting our reality and keeping us away from having an extraordinary planet. Numerous individuals dont acknowledge how much prejudice harms who you are discussing, yet in addition everybody around you. You are viewed as discourteous, rude, a terrible individual, and downright moronic. In the past the Ku Klux Klan have challenged outsiders in the United States. One of these gatherings was the Ku Klux K... <!

How To Find Free Essay Samples To Read

How To Find Free Essay Samples To ReadAre you looking for some free essay samples to read on the internet? Or do you know someone who has done so and is looking for ways to brush up on their essay writing skills? It's easy. We have some great resources for you to check out.To get started, you can go on-line and find websites where you can find samples and sample essays. There are websites dedicated to just that. There are also other websites where you can look at essay samples and find some strategies that you can use to write your own essay in a more concise manner. Many of these websites will also give you advice on where to look for a good writer.You may also be interested in websites that will give you access to some of the best free material on essay writing. The free resources include eBooks, audio files, templates, lists of words and phrases and reference materials. There are even some websites where you can get some essay help and you can contact a counselor or writer. These sites have been designed to give you all the resources you need.There are many places online where you can find free essay samples. You can go to some of the most popular article websites like EzineArticles.com, to get sample essays. You can also find a large number of sample essays on many of the popular free writing sites like Awkward.com, for example.However, there are also some free materials that you should not use. You should not simply take their samples and start writing a thesis essay. While they may be a good start, you should also follow the tips for writing a paper. Make sure to use the right grammar and spellings, and to write a coherent piece of work.What you should also do is to make a written outline of your project before you start writing your essay. This is essential because it allows you to come up with an idea of what kind of project you are writing about. The reason being is that if you don't know what you are going to write about, you might end up falling into the same traps that many of the amateur writers fall into. Your topic will probably be too general, and you will be putting a lot of information in too short a time frame.Another thing that you should do is to make notes. As you are reviewing the free material you have, make notes of any mistakes you notice and try to make them a point to change them later. Of course, this does not mean that you should throw away the whole thing. This will help you become better.Finally, make sure to get good references. The last thing you want to do is to waste your money on something that turns out to be ineffective. Make sure that you use them as sources when it comes to giving your research credibility.

Tragic Heroes, Joe and Chris Keller, Portrayed in All My Sons

A tragic hero can be defined by several different factors; the hero usually has a major flaw that prevents him from seeing the truth that lies in front of him, which contributes to the character’s peripeteia due to mistaken judgement. This mistake then leads to achieving anagnorisis, usually at the end of the play, but is too late to change anything, and results in death. Both Joe and Chris Keller constitute as being tragic characters of All My Sons because they both make very tragic mistakes and are driven by the disastrous events that begin before the play. Joe Keller can be described as being tragic because his whole life was dedicated to his family and their well being but all his plans were undone by one fatally flawed†¦show more content†¦In contrast to Joe, a key theme of Chris’ mistake was guilt, as he felt a ‘responsibility’ when he returned from the war alive, which led him to want to believe the best in Joe. Arthur Miller chooses to use ‘killed’ when Chris tells Ann about his ‘men’, because it creates the idea that it was meant to be, and was the ultimate example of altruism, which reflects Chris’ feelings of guilt when he returns home. Joe’s peripeteia is linked with the swift arrival of George, who infiltrates the certainty of the ‘holy family’, that Steve was entirely at fault for the cylinder heads. George imminently wants to confront Joe, and this indicates that Joe’s fortune may be shifting, which is shown through Joe’s sudden mood change to ‘hopeless fury’ when he hears of George’s arrival. Joe’s fortune is altered by Kate’s slip-up when talking to George about Joe; ‘He hasn’t been laid up in fifteen years’, this then prompts George to raise questions, leading to Joe’s downfall. George is also a factor in Chris’ peripeteia, which leads to Chris conforming to a realistic out look on life, rather than the idealistic. Joe’s reversal of fortune guides the path for Chris’ realisation that his father was responsible for the death of twenty one pilots, and his brother, Larry, which ultimately leads to the breakdown of the Keller family, and almost destroys Chris’ relationship with Ann. Whilst Chris’ peripeteiaShow MoreRelatedDeveloping Management Skills404131 Words   |  1617 Pagessources and reproduced, with permission, in this textbook appear on appropriate page within text. Copyright  © 2011, 2007, 2005, 2002, 1998 Pearson Education, Inc., publishing as Prentice Hall, One Lake Street, Upper Saddle River, New Jersey 07458. All rights reserved. Manufactured in the United States of America. This publication is protected by Copyright, and permission should be obtained from the publisher prior to any prohibited reproduction, storage in a retrieval system, or transmission in any

The Skillful Teacher Acknowledging, Communicating Value,...

Within the six traits of building relationship described in The Skillful Teacher: Acknowledging, Communicating Value, Respect, Demonstrate Fairness, Exhibit Realness, Humor and Fun are all traits that I have practice before with CoaH students. I think the three have used to build my strongest student relationships are Communicating value , respect and exhibit realness. One very strong student relationship that I had during my first two years here at CoaH was with one of my tutorial student Laury Alexandre. When I first met Laury in September of 2013 we did not start off on a great foot. She and the rest of her group had a lot of push back. They really tested me in the beginning to year. Laury went afar as giving me the silent treatment for 3 weeks. I think the one situation that really brought us to an understanding of each other was after progress reports for first quarter when Laury got a B in one of her classes. She was very upset crying hard it was afterschool I went to comfort h er and took her aside listened to her issues and comforted her. The next day she sent me an email thanking me for trying to make her feel better even though she was being very unpleasant towards me in tutorial. She write that it must have been hard to care about some else’s feeling when they treats you so badly and that I must really be very good person. I write back to her that was not difficult at all and that I had nothing to put aside to help her that I enjoyed her very much as a student even

An Infectious Disease Outbreak - 1243 Words

An infectious disease outbreak is happening in New York City. No one knows why or how these diseases are suddenly popping up. An endemic spreading rampantly in America’s biggest city. This type of Science fiction story can only be written by one man. That man is Robin Cook, who’s a renowned author of science fiction books. Cook’s books have sold over 400 million copies worldwide and many of them have been New York Time’s Bestsellers. Not only is Robin Cook an author, he is also a physician. This title gives him a unique perspective in writing science fiction books. Not only is he an established writer but he can also use the knowledge he has attained as a physician to give credibility to the books that he writes. Cook s medical thrillers are designed, in part, to keep the public aware of both the technological possibilities of modern medicine and the ensuing socio-ethical problems which come along with it. The best example of one of his books that fit that description is the book, Contagion. Contagion deals with various infectious diseases and the suspicious outbreak of these diseases in a New York hospital. I choose this specific book because I enjoy when you can blend a sense of realism with a sense of science fiction. Cook’s background enables him to tell an interesting story that isn’t completely out of the realm of possibility of actually happening. A science fiction story is always more interesting if there’s even the slimmest of possibilities of the story coming toShow MoreRelatedThe Presence And Outbreak Of An Infectious Disease1176 Words   |  5 PagesPhilip Jason Callimanis Professor Henshaw POLS 170 12/17/15 The presence and outbreak of an infectious disease can have global consequences. Such consequences include the deaths of many people due to an inability to contain the disease. When an infectious disease spreads to, and affects, different populations, this is known as a pandemic. One pandemic that has had far reaching consequences is that of HIV (human immunodeficiency)/AIDS (acquired immune deficiency symptoms), which officially beganRead MoreThe Epidemic Of Infectious Disease911 Words   |  4 Pagespreventing infectious diseases from spreading throughout the human population. However, despite their attempts new and emerging viruses such as HIV/AIDS, Ebola and sudden acute respiratory syndrome (SARS) have continued to develop and cause a drastic impact on society worldwide . As the development of new diseases continues to emerge worldwide there has been an increase in concerns regarding the importance of acquiring new methods to detect and help prevent the spread of infectious diseases. With thisRead MoreIn Making The Case For Securitisation, Scholars Establish1351 Words   |  6 Pagesthe substantial security risks of an outbreak which makes a security-based approach more appropriate, and highlight the substantial amount of resources and awareness that flows from, and is justified by, the securitisation process. On the first contention, It is argued that national borders are weakened by globalisation, allowing infectious diseases to spread at an alarming rate around the world, as demonstrated by the 2003 SARS pandemic. This allows diseases to have the capacity to detrimentallyRead MoreIntroduction To The Accomplishment Of GHSA890 Words   |  4 Pagesinternational organizations and non-governmental sectors are vital to the prevent, detect and respond framework. The support of GHSA has contributed to JEE tool under the IHR, helping to identify the most urgent needs of countries in high risk of infectious disease outbreaks and strengthening their potential for health security surveillance. The GHSA initiation should continue past the five-year roadmap to invest in the needed capacity of infrastructures, personnel and equipment’s and also focused in the ONERead MoreThe Epidemic Of Ebola And Hiv / Aids Essay1363 Words   |  6 Pagesthroughout history, humans have had to contend with the spread of infectious diseases. One of the greatest concerns in today’s society is the constant fear of a potential outbreak of an infectious disease. A disease for which society does not have a cure or vaccine available, thereby obliterating the human race if it were to spread. Notable cases include the emergence of HIV/AIDS in the 1970s and 1980s, and the more recent 2014 outbreak of Ebola in Western Africa. Examining the distinctions betweenRead MoreInfectious Diseases And The Epidemic Essay1273 Words   |  6 PagesInfectious diseases according to the Mariam Webster Dictionary, is â€Å"a disease caused by the entrance into the body of organisms (as bacteria, protozoa ns, fungi, or viruses) which grow and multiply there†. Infectious diseases has been one of the biggest issues facing mankind since the beginning of time. Particularly due to the fact that we will never truly get rid of infectious diseases as a new one seems to appear every few years. From diseases such as the great plague, the H1N1 influenza and moreRead MoreEssay about assignment 11195 Words   |  5 Pagesparameters (i.e., person, time, place, ethnicity, and gender) used in the compilation of data into the information summative. An outbreak of E-coli has occurred in Good Health Hospital, this has become a major problem since the outbreak occurred in Ward 10 on the second floor. It appears that there are six (6) cases of the disease associated with the E-Coli outbreak. The administrator of Good Health Hospital need to be in constant communication with the CDC to help determine what protocol(s) weRead MoreTask 21251 Words   |  6 Pagesthose that became infected. Measles has been around for centuries. The first published, written account of the disease was in the ninth century by a Persian doctor. According to the Centers for Disease Control and Prevention (CDC) website on measles, it was not until 1757 that a Scottish physician, named Francis Home, proved that something infectious in the blood was causing the disease. By the early 1900’s, the United States began requiring every healthcare provider and laboratory to report allRead MoreDiseases Are Bodily Disorders Caused By Organisms Like Bac teria, Viruses And Protozoans ( Pruthi ) Essay1301 Words   |  6 PagesIntroduction Diseases are bodily disorders caused by organisms like bacteria, fungi, viruses and protozoans (Pruthi, 2016). The human body is full of organisms like such and countless others. For the majority of cases, they are not harmful, but can actually be beneficial when housed on or in a person. However, some such organisms have the possibility of causing disease. The passing of infectious disease can come from a number of channels. Some pass from person to person, others are transmitted throughRead MoreImmunization Program And Its Effect On Children1107 Words   |  5 Pagesvaccines for numerous infectious diseases and implementation of immunization program in early childhood have reduced number of infectious disease such as rubella, polio, and small pox. Public health effort in providing vaccination to public has contributed greatly in diminishing the number of infectious disease. Hence, vaccination program of measles has been effective and less than 150 cases were reported annually (T hompson, 2015). However, recent measles (Rubeola) outbreak in California and New

Pliocene Epoch free essay sample

During this time the world became much more like it is today, with ice caps, modern mammals, relatively modern geography, and the evolution of prehistoric man (ape man) ( see figure 1). â€Å"The Pliocene was a time of global cooling after the warmer Miocene. The cooling and drying of the global environment may have contributed to the enormous spread of grasslands and savannas during this time. The change in vegetation undoubtedly was a major factor in the rise of long-legged grazers who came to live in these areas. Additionally, the Panamanian land-bridge between North and South America appeared during the Pliocene, allowing migrations of plants and animals into new habitats. Of even greater impact was the accumulation of ice at the poles, which would lead to the extinction of most species living there, as well as the advance of glaciers and ice ages of the Late Pliocene and the following Pleistocene. † (Palmer 1999) The world was approaching that of today, and continents had taken up their present-day positions. We will write a custom essay sample on Pliocene Epoch or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page During this time, India collided with Asia and gave rise to the Himalayan Mountains, the Himalayan uplift triggering a great global cooling (or accelerating the already unfolding cooling process) The Pliocene saw the continuation of the climatic cooling that had began in the Miocene, with subtropical regions retreating equatorially, the beginning of the large ice caps, especially in Antarctica, and the northern hemisphere lands and ocean cooling likewise. Antarctica was not yet completely frozen. In the northern hemisphere there is a gradual southward migration of marine invertebrates. Reflecting the cooling trend, Arctic species appear in Britain, and later, in the Mediterranean. So much so that the horizon of a normal marine bed can be determined by the percentage of species that (a) are extinct, (b) survive in more northern latitudes, and (c) are today found in more southern latitudes. ( Todd 2002) The Pliocene saw an almost complete turnover of molluscan species in numerous locations. (See figure 2) This is not to say that extinction rates approached 100% on the species level. In many cases, species ranges simply flowed back and forth with shifting climate. This is particularly noticeable in regions with long north-south coastlines, as in North America. Some of the Zanclean Pacific coast species simply relocated to the Gulf of California in the Gelasian, since the Gulf remained semitropical throughout the Pliocene. Pliocene vegetation was very like todays. Grasslands replaced forests, so grazing mammals spread at the expense of browsers. Cattle, sheep, antelopes, gazelles, and other bovids reached their peak. North American mammals included horses, camels, deer, pronghoms, peccaries, mastodons, beavers, weasels, dogs, and saber-toothed cats. Rhinoceroses and protoceratids died out in North America. The one-toed horse appears for the first time. The Pliocene period is regarded by many zoologists as the climax of the Age of Mammals. This epoch is characterized by the appearance of all of the presently existing orders and families, and many of the existing genera of mammals. The Pliocene was a time of great migration, owing to the appearance of new land bridges. The North American three-toed Hipparion horse crossed the Bering Straits land bridge and entered Asia and Europe, while mastodons entered the Americas from Asia. During the late Pliocene, about 3 million years ago, the isthmus of Panama ended South Americas isolation. The armadillo, ground sloth, opossums, and phorusrhacid birds were among the animals that migrated north from South America. And dogs, cats, bears, horses, mastodons, and others animals invaded South America from the north. This was catastrophic for some of the local animals, especially the big marsupial carnivores. Even today more than half the genera of South American mammals are descended from northern species. Australia, still isolated, saw rodents rafting in on mats of vegetation drifting south from Indonesia. (Serrano 1999) Primate evolution during the Pliocene is characterized by two major developments. Monkeys, which were relatively few and geographically restricted in the Miocene, spread throughout the Old World. The other event is the evolution of bipedal apes, or the first hominines (early humans). As many as eight different species of bipedal apes evolved during the Pliocene, all from a common ancestor that lived in Africa at least 4. 5 million years ago. The emerging avanna grasslands and retreating forests caused some apes to come down from the trees and take up life in the open, where they co-existed with early elephants, antelopes, and other types of animals. An erect posture was necessary for these vulnerable creatures to watch for predators, which also freed the hands for the use of makeshift tools (sticks etc). Two anthropologists, Donald Johansson and Tim White discovered a nd named Australopithecus afarensis better known as â€Å"Lucy† in 1974. The location she was found in was Hadar, Ethiopia in the Afar region, in mid-November. She was named Australopithecus afarensis after the Afar region that she was found in. For millions of years Lucy’s bones were buried where she had died, and erosion brought them back to the surface where there were discovered. Around midday, Johansson discovered several fossilized bones. After several hours of excavating and uncovering these bones, Johansson’s team had discovered about 40% of a small, bipedal, female skeleton. The specimen was 3. 5 million years old and is the oldest, most complete, and best-preserved skeleton ever found of Australopithecus. Later on in the night to celebrate, the team played some tunes, and after listening to the popular Beatles Song, Lucy in the Sky with Diamonds, named the specimen Lucy. From Lucy’s skeleton we can infer many physical traits she possessed. Lucy’s thighbone suggests that she was three feet, seven inches in height. She had long arms and short legs as well as an ape like chest. Lucy also had a V shaped jaw. Her pelvis and lower limbs show all the adaptation necessary for an upright stance. The state of her bone growth and the presence of her wisdom teeth suggest that she died in her mid-twenties. See figure 3) Supernovas near Earth are rare today, but during the Pliocene era of Australopithecus supernovas happened more often. Their source was an interstellar cloud called Sco-Cen that was slowly gliding by the solar system. ( See figure 4) Within it, dense knots coalesced to form short-lived massive stars, which exploded like popcorn. Researchers estimate (with considerable uncertainty) that a supernova less than 25 light years away would extinguish much of the life on Earth. The blast neednt incinerate our planet. All it would take is enough cosmic rays to damage the ozone layer and let through lethal doses of ultraviolet (UV) radiation. Our ancestors survived the Pliocene blasts only because the supernovas werent quite so close. We know because we can still see the cloud today. It is 450 light years from Earth and receding in the direction of the constellations Scorpius and Centaurus (hence the clouds name, Sco-Cen). Astronomer Jesus Maiz-Apellaniz of Johns Hopkins University recently backtracked Sco-Cens motion and measured its closest approach: 130 light years away about 5 million years ago.

Midsummer Essays (1380 words) - Robert Frost,

Midsummer COMPARISON OF: ROBERT FROST'S ?STOPPING BY WOODS ON A SNOWY EVENING? AND ?ACQUAINTED WITH THE NIGHT? Robert Frost's poems ?Stopping by Woods on a Snowy Evening? and ?Acquainted with the Night? seem to be ordinary poems at first glance, but after an in depth look at these works and how they relate, they become much more. Frost seemed to keep a tone of mystery throughout each of these poems, never actually telling the reader exactly what was going on. By the same token, the poems gave off sense of darkness and gloom just adding to the mystery of what lies ahead. Neither of the characters in these poems seem to be very happy which also augments the gloomy mood of these poems. The characters in these poems also appear to be on some kind of journey, but are reluctant to go ahead and find out what fate has planned for them. A sense of obligation is also present in these poems, an obligation which must be fulfilled, whether the character likes it or not. More easily seen is the mystery in each of these poems. Frost keeps the reader in suspense by never telling the reader what exactly is going on, but just touches on what might be going on. And to make things even more mysterious, he gives you hints, and leaves the reader with a lot to think about in these poems. In ?Stopping by Woods on a Snowy Evening,? Frost exhibits this fairly clearly when his character mentions in the first line of the poem ?Whose woods these are I think I know/His house is in the village, though;/He will not see me stopping here.? These first three lines set a mood of dishonesty, as if the character is not supposed to be there, but it's all right for now because the owner doesn't know he's there. This little hint pops a question in your mind, ?What exactly is this guy doing?,? hence the mystery. Frost once again sets the mood for mystery in ?Acquainted with the Night,? by making known the presence of authority when his character states, ?I have passed by the wa tchman on his beat/And dropped my eyes unwilling to explain.? The character seems to be feeling guilty, or afraid of the authority figure and drops his eyes to the watchman because of this. But why would he feel guilty or afraid? Again, a mysterious hint. Also projected by these poems is a sense of darkness, which goes hand in hand with the mystery in these poems. The titles of these poems alone suggest darkness. Let me ask you one question; what time of day is the most mysterious? Of course the ?Evening? or ?Night? is the most mysterious time of day. But Frost does not stop here in emphasizing darkness in these poems. ?The darkest evening of the year.? This selection from ?Stopping by Woods in a Snowy Evening,? amplifies even more the sense of darkness in these poems. Why is this evening ?the darkest of the year Night is night no doubt. But what makes this evening so dark? Is it so dark because the cloud cover from the snowfall is blocking out the moon and stars, desecrating the available light? If this is true, then how could there be enough light to ?watch his woods fill up with snow,? to see that there is ?[no] farmhouse near,? or that ?the woods are lovely, dark and deep Maybe it is not that the evening is dark in the sense of ni ght versus day, but maybe it is a personification of how the character feels. Perhaps the character has hit a low point in their life and this is why the character describes the night as ?The darkest,? i.e. the lowest or saddest, ?evening of the year.? From ?Acquainted with the Night,? Frost's character mentions, ?I have outwalked the furthest city light.? When the character states that he have ?outwalked the furthest city light? it projects a very strong and large sense of darkness. During the night, the brightest light may be from a city, and to ?outwalk? this strong light, the character must walk very far, hence, ?furthest.? Immediately after this line, the character says ?I have looked down

Determining Significant Figures

Determining Significant Figures Every measurement has a degree of uncertainty associated with it. The uncertainty derives from the measuring device and the skill of the person doing the measuring. Lets use volume measurement as an example. Say you are in a chemistry lab and need 7 mL of water. You could take an unmarked coffee cup and add water until you think you have about 7 milliliters. In this case, the majority of the measurement error is associated with the skill of the person doing the measuring. You could use a beaker, marked in 5 mL increments. With the beaker, you could easily obtain a volume between 5 and 10 mL, probably close to 7 mL, give or take 1 mL. If you used a pipette marked with 0.1 mL, you could get a volume between 6.99 and 7.01 mL pretty reliably. It would be untrue to report that you measured 7.000 mL using any of these devices because you didnt measure the volume to the nearest microliter. You would report your measurement using significant figures. These include all of the digits you know for certain plus the last digit, which contains some uncertainty. Significant Figure Rules Non-zero digits are always significant.All zeros between other significant digits are significant.The number of significant figures is determined by starting with the leftmost non-zero digit. The leftmost non-zero digit is sometimes called the most significant digit or the most significant figure. For example, in the number 0.004205, the 4 is the most significant figure. The left-hand 0s are not significant. The zero between the 2 and the 5 is significant.The rightmost digit of a decimal number is the least significant digit or least significant figure. Another way to look at the least significant figure is to consider it to be the rightmost digit when the number is written in scientific notation. Least significant figures are still significant! In the number 0.004205 (which may be written as 4.205 x 10-3), the 5 is the least significant figure. In the number 43.120 (which may be written as 4.3210 x 101), the 0 is the least significant figure.If no decimal point is present, the right most non-zero digit is the least significant figure. In the number 5800, the least significant figure is 8. Uncertainty in Calculations Measured quantities are often used in calculations. The precision of the calculation is limited by the precision of the measurements on which it is based. Addition and SubtractionWhen measured quantities are used in addition or subtraction, the uncertainty is determined by the absolute uncertainty in the least precise measurement (not by the number of significant figures). Sometimes this is considered to be the number of digits after the decimal point.32.01 m5.325 m12 mAdded together, you will get 49.335 m, but the sum should be reported as 49 meters.Multiplication and DivisionWhen experimental quantities are multiplied or divided, the number of significant figures in the result is the same as that in the quantity with the smallest number of significant figures. If, for example, a density calculation is made in which 25.624 grams is divided by 25 mL, the density should be reported as 1.0 g/mL, not as 1.0000 g/mL or 1.000 g/mL. Losing Significant Figures Sometimes significant figures are lost while performing calculations. For example, if you find the mass of a beaker to be 53.110 g, add water to the beaker and find the mass of the beaker plus water to be 53.987 g, the mass of the water is 53.987-53.110 g 0.877 gThe final value only has three significant figures, even though each mass measurement contained 5 significant figures. Rounding and Truncating Numbers There are different methods which may be used to round numbers. The usual method is to round numbers with digits less than 5 down and numbers with digits greater than 5 up (some people round exactly 5 up and some round it down). Example:If you are subtracting 7.799 g - 6.25 g your calculation would yield 1.549 g. This number would be rounded to 1.55 g because the digit 9 is greater than 5. In some instances, numbers are truncated, or cut short, rather than rounded to obtain appropriate significant figures. In the example above, 1.549 g could have been truncated to 1.54 g. Exact Numbers Sometimes numbers used in a calculation are exact rather than approximate. This is true when using defined quantities, including many conversion factors, and when using pure numbers. Pure or defined numbers do not affect the accuracy of a calculation. You may think of them as having an infinite number of significant figures. Pure numbers are easy to spot because they have no units. Defined values or conversion factors, like measured values, may have units. Practice identifying them! Example:You want to calculate the average height of three plants and measure the following heights: 30.1 cm, 25.2 cm, 31.3 cm; with an average height of (30.1 25.2 31.3)/3 86.6/3 28.87 28.9 cm. There are three significant figures in the heights. Even though you are dividing the sum by a single digit, the three significant figures should be retained in the calculation. Accuracy and Precision Accuracy and precision are two separate concepts. The classic illustration distinguishing the two is to consider a target or bullseye. Arrows surrounding a bullseye indicate a high degree of accuracy; arrows very near to each other (possibly nowhere near the bullseye) indicate a high degree of precision. To be accurate, an arrow must be near the target; to be precise successive arrows must be near each other. Consistently hitting the very center of the bullseye indicates both accuracy and precision. Consider a digital scale. If you weigh the same empty beaker repeatedly, the scale will yield values with a high degree of precision (say 135.776 g, 135.775 g, 135.776 g). The actual mass of the beaker may be very different. Scales (and other instruments) need to be calibrated! Instruments typically provide very precise readings, but accuracy requires calibration. Thermometers are notoriously inaccurate, often requiring re-calibration several times over the lifetime of the instrument. Scales also require recalibration, especially if they are moved or mistreated.

The Origin of Modern American Capitalism and Society Assignment

The Origin of Modern American Capitalism and Society - Assignment Example The first section of the fourteenth amendment stated that all people born or resident in the United States are the citizens of the United States and of the state wherein they reside. There shouldn’t be discrimination among the people because of any law. The state is neither allowed to restrict people to have autonomy, liberty or property nor are they to be denied the protection of the law. The fifteenth amendment main emphasize was on human rights. It claimed that any citizen will not be denied to vote because of their race, color or religion. It also claimed that Congress has the authority to subject this article by adequate legislation. Furthermore, the right to abolish slavery and give the citizens the equal right to protection was put forward and passed in later years. Moreover, after opposing from people, this amendment banned franchise restriction or race color and religion too. Reaction to these amendments was not very pleasing. The fourteenth amendment was bitterly rejected by Southern states, which were required to sign it in order to return their delegation to Congress. The fifteenth amendments also faced strong rebuff initially. However, Republican, under the influence of Ulysses S. Grant was convinced that the involvement of blacks is good for the party’s future. Frederick’s ‘frontier thesis’ proved eligible between 1870 and 1900 when families and individual moved to trans-Mississippi because they got the way to increase the family farming procedure as they got more place.

Assignment 2 Example | Topics and Well Written Essays - 250 words - 9

2 - Assignment Example The questions are appropriate for use when there is no time available for a comprehensive research. They are also used when marketing researchers want to obtain data on consumers’ background information. Their purpose is to elicit specific information in a simple way and use the data to ascertain the statistical significance of other market survey results (Reid & Bojanic, 2010). Open-ended questions are investigative, and they provide rich qualitative data. It allows respondents to give answers they think are most appropriate. The questions provide marketing researchers with the opportunity to gain insight into various opinions on topics they are not conversant with. Due to the questions’ qualitative nature, they cannot provide sound statistical significance necessary for a conclusive research. They are appropriate for use when doing marketing research that involves small groupings of people. They can also be used when a researcher wants to gain preliminary information before he or she can proceed to a quantitative research. The questions main purpose is to help marketing researchers obtain in-depth information and facts about a product (Reid & Bojanic,

Acid rain Essay Example for Free

Acid rain Essay Acid rain is a result of air pollution that is harmful to the environment, generally caused by fuels being burnt. When any type of fuel is burnt, many different chemicals are produced. These gases that are released react with the water in clouds, and the rain from these clouds is acid rain. This type of acid disposition can appear in many other forms besides just rain, such as sleet, snow, and fog (Editorial Board, 2013). There are several sources of pollution and many causes for acid rain. Though acid rain can be generated by volcanoes and decaying vegetation, it is mostly caused by man-made activities (Carper, 2012). The most polluting gases that cause acid rain are nitrogen oxides and sulphur dioxides (Yedjou, 2015). Different industrial processes contribute greatly to producing these harmful gases, such as the production of iron and steel, factories, chemical industries, and power stations. The burning of fossil fuels by these power-production companies and industries release sulfur into the air that combines with oxygen to form sulfur dioxide (Carper, 2012). Basicily anything that burns fuel, produce these polluting gases, such as the fumes that come out of a vehicles exhaust, or the heat we use to warm our homes. Acid rain greatly impacts the natural environment by polluting water sources, such as lakes and streams. In return this kills plants and fish, which negatively affects other animals and entire ecosystems. This type of acid disposition also damages soil and trees, and accelerates the decay of buildings and structures (Yedjou, 2015). Acid rain also affects human health by being inhaled into people’s lungs which increases premature death from heart and lung disorders, such as bronchitis and asthma (Carper, 2012). Though acid rain is not a major issue today, there are still steps that can be taken to help eliminate this issue. Acid rain can be carried great distances by wind direction, and the countries that produce it may not always be the ones most affected by it (Yedjou, 2015). So if these countries would be more considerate of their neighbors and where the acid rain they produce actually falls, then it could help to decrease this  pollution. Limiting the amount of sulfur and nitrogen oxides that are released into the atmosphere, cleaning up smokestacks and exhaust pipes, and using alternative energy sources can also help to mitigate the problem (Yedjou, 2015). Everyone can play their part in reducing acid rain by turning off appliances when not in use, turning off lights, reducing heating and air conditioner usage, and insulating their homes. Conserving resources is also extremely helpful, such as carpooling and using public transportation. References Carper, L. (2012). Fossil fuels: Environmental Effects. Retrieved from http://www.ems.psu. edu/~radovic/Chapter11.pdf Editorial Board. (2013). Environmental Science. Schaumburg: Words of Wisdom, LLC. Yedjou, C. (2015, March 09). Colorado Technical University. Live Chat. SCI201-11-213-6. Retrieved from http://ctuadobeconnect.careeredonline.com/p3aqzu14uuu/?launcher=fals fcsContent=truepbMode=normal

The Ethics Of The Media Essay -- essays research papers

The purpose of the media has become an ongoing question since the large amount of conflicts between the consumer and media. Why is the original purpose of the media so damn hard to figure out? It is time to confront this issue instead of blowing it off by saying, "We can never change the media, so why bother?" What kind of chickenshit statement is that?! If there are so many people with so much power, surely one of them realizes the downward spiral of the ethics of the media. I feel my sole purpose of this paper is to tell everyone my ideas and viewpoints on censoring the media.Ooooooo, censor. What a bad word that is when used in the same sentence with media. So many people believe censorship is a bad thing, but there is no other solution in stopping the "bad press." When I sit back and look at the stories about stories that are bad and offending to someone, I realize something needs to be done. The media is out of control. True, there are many informing and needed stories, but, my god, how many times a day to we need to hear and read about how much money O.J. Simpson has to pay the family of Ronald Goldman? We, as consumers, need to sit back and ask ourselves, "What was the point of hearing or reading that story?" Back to the censor issue. I, as an aspiring journalist, do not believe in total and complete censorship of the media, but also, as an aspiring journalist, I am embarrassed of some of the stories that are run, for instance, when t...

How effectively did the Soviet Union control Eastern Europe from 1945 to 1968?

In 1945, it was very important that Stalin gained control over his sphere of influence; WW2 had come to an end, and the future of the Soviet Union was at an unstable point. From 1945-8 Stalin used a series of ‘salami' tactics to gain control over the Eastern European countries. This would involve setting up communist parties within a country, winning a coalition government, and ultimately, taking over to run a full communist regime. This was effective in the sense that Stalin, in the space of three years, was able to takeover seven different countries. However, out of these, only one country – Albania – allowed the takeover without any opposition, the other countries gave more of a struggle. There was obviously some backlash against Stalin's actions, as they did not run smoothly, and this is why he probably had to use more severe tactics when trying to take control over Eastern Europe. In Bulgaria (1945), Stalin had all opposing party members executed, and was only then able to take full control. After this, Stalin had no problems gaining power over such countries – without further opposition, as the same techniques were used in Poland and Czechoslovakia two to three years later. This shows that Stalin did not want to give way to chance, seeing what would happen in each country gradually, by using the minimum force needed. He wanted to be sure of total control, and therefore used the necessary tactics to succeed – it appears that the most extreme were the most effective. Stalin was able to keep such a tight ‘following' due to the fear and propaganda that followed his infamous Red army. He had placed them within his sphere as a warning to the people. If they opposed, they would be dealt with by the Red Army through means of ‘re-education'. They kept an eye over the people, and crushed any sort of uprising. This would have been a deterrent enough for anybody looking to rebel against communism. This proved to be effective as there are no real incidences where the Red army have been called in to sort out a situation (apart from in Hungary and Czechoslovakia, but that was under different circumstances). When Stalin saw the lure of the Marshall Plan, he definitely felt under pressure to counteract this – coming up with Comecon 1949. This shows he was desperate, as firstly, this goes against communist views, as the idea was to send money to communist countries to aid them in their economic process. This was a bribe, nonetheless; but it worked. No countries already within the control of the Soviet Union left the sphere – if they were tempted by money, they could still have it, and Stalin would still have control. They only probably stayed with Stalin out of the fear of the consequences, and therefore this tactic was successful due to previous attempts of control, mainly because of the Red Army. Stalin finally dies in 1953, and Khrushchev takes over. He introduces a new relaxed policy, and looks to ‘de-Stalinise' Eastern Europe, hoping to promote better relations with the West. Subsequently, other countries within the sphere wanted a more liberal government, and started to rebel. This shows that Stalin himself, along with his attitude and thinking, was an effective way to keep control over Eastern Europe. he was not a liberal man, he insinuated fear and death throughout the people, who dared not oppose. Now that there is a more liberal leader in office, the people feel this is the opportunity they need to express their feelings. What Khrushchev may have done wrong, was to initiate an ‘instant' change, which could not be done on a large scale in regards to the whole of Eastern Europe at one given time. Stalin was effective in what he did, as he used gradual changes to implant his policy. 1953 also saw riots in Czechoslovakia, where people where burning Soviet flags and demolishing Stalin statues – this was an obvious attack on Soviet power. However, the riots were quickly put down by the Red army, but the consequences were not great ones, and therefore encouraged strikes in East Germany to occur. East Germans aired their grievances about wage cuts, but the Red army was called in to crush all uprising. 400 people were killed; Khrushchev was reverting back to Stalin's old methods, however people were not put off, as there are further problems in Hungary in 1956. Does this mean that the Red Army were no longer feared, or was there a change in attitude from the people? A level of both, most likely, but why? This leads back to Stalin and fear that he as an individual imposed on the countries. Khrushchev did not have that same effect, and from then on, people were more open to oppose him, knowing they could probably get away with a lot more. There was also a problem with East Germany, and how the collapse of it could have been crucial, in terms of ‘winning' the Cold War. Germany had been one of many significant factors in the Cold War, and a collapse in Germany would mean a collapse in Soviet power if the West were to reclaim it. This might have been a short term cause for the Warsaw Pact in 1955 – the Soviet's version of NATO – this not only gained support against the West, but also helped to unite a dividing sphere. This does not prove to be of any worth (at this time) as in the following year, Hungary has a revolution. There main aim was to get rid of Rakosi – a mini Stalin – through mass demonstrations, which later turned into street fighting. Oddly, Khrushchev introduces Nagy as the new leader of Hungary, instead of sending in the Red army. Was it now that he realised that the Red army did not have so much of an effect that it used to? This is the first time compromising had been used, but quickly backfired. Riots continued, and Nagy had declared Hungary would be leaving the Warsaw Pact. The S.U. was looking at losing control over one country, and sure enough, others would follow. The Soviets again, reverted back to trusted methods, calling in the Red Army to crush all uprising – killing Nagy in the process. The exact same happened with Czechoslovakia in 1968. It now seems that from 1945-68, there were times when the Soviet had complete control over Eastern Europe, and others, quite the opposite. Stalin had realised that in order to have control, he would have to use extreme tactics – the fear of the Red Army, propaganda etc. He also knew that with complete control, there was no edge way for choice or compromise with the people. This is where Khrushchev went wrong, expecting to have complete control when he gave individual countries more power. Knowing of such a relaxed attitude, the people then took advantage of this, and were no longer scared of the repercussions, as there is uprising after uprising under Khrushchev's rule. By the mid-50's effective control is on its way to becoming highly non-existent.

What Are Sedimentary Rocks

Sedimentary rocks are the second great rock class. Whereas igneous rocks are born hot, sedimentary rocks are born cool at the Earths surface, mostly under water. They usually consist of layers or strata; hence they are also called stratified rocks. Depending on what theyre made of, sedimentary rocks fall into one of three types. How to Tell Sedimentary Rocks The main thing about sedimentary rocks is that they were once sediment — mud and sand and gravel and clay — and were not greatly changed as they turned into rock. The following traits are all related to that. Theyre generally arranged in layers of sandy or clayey material (strata) like those youll see in excavations or a hole dug in a sand dune.Theyre usually the color of sediment, that is, light brown to light gray.They may preserve signs of life and surface activity, like fossils, tracks, ripple marks and so on. Clastic Sedimentary Rocks The most common set of sedimentary rocks consists of the granular materials that occur in sediment. Sediment mostly consists of surface minerals  Ã¢â‚¬â€ quartz and clays — that are made by the physical breakdown and chemical alteration of rocks. These are carried away by water or the  wind and laid down in a different place. Sediment may also include pieces of stones and shells and other objects, not just grains of pure minerals. Geologists use the word clasts to denote particles of all these kinds, and rocks made of clasts are called clastic rocks. Look around you at where the worlds clastic sediment goes: sand and mud are carried down rivers to the sea, mostly. Sand is made of quartz, and mud is made of clay minerals. As these sediments are steadily buried over geologic time, they get packed together under pressure and low heat, not much more than 100 C. In these conditions the sediment is cemented into rock: sand becomes sandstone and clay become  shale. If gravel or pebbles are part of the sediment, the rock that forms is conglomerate. If the rock is broken and recemented together, it is called breccia. Its worth noting that some rocks commonly lumped in the igneous category are actually sedimentary. Tuff is consolidated ash that has fallen from the air in volcanic eruptions, making it just as sedimentary as a marine claystone. There is some movement in the profession to recognize this truth. Organic Sedimentary Rocks Another type of sediment actually arises in the sea as microscopic organisms — plankton — build shells out of dissolved calcium carbonate or silica. Dead plankton steadily shower their dust-sized shells onto the seafloor, where they accumulate in thick layers. That material turns to two more rock types, limestone (carbonate) and chert (silica). These are called organic sedimentary rocks, although theyre not made of organic material as a chemist would define it. Another type of sediment forms where dead plant material builds up into thick layers. With a small degree of compaction, this becomes peat; after much longer and deeper burial, it becomes coal. Coal and peat are organic in both the geological and the chemical sense. Although peat is forming in parts of the world today, the great beds of coal that we mine formed during past ages in enormous swamps. There are no coal swamps around today  because conditions do not favor them. The sea needs to be much higher. Most of the time, geologically speaking, the sea is hundreds of meters higher than today, and most of the continents are shallow seas. Thats why we have sandstone, limestone, shale and coal over most of the central United States and elsewhere on the worlds continents. (Sedimentary rocks also become exposed when the land rises. This is common around the edges of the Earths lithospheric plates. Chemical Sedimentary Rocks These same ancient shallow seas sometimes allowed large areas to become isolated and begin drying up. In that setting, as the seawater grows more concentrated, minerals begin to come out of solution (precipitate), starting with calcite, then gypsum, then halite. The resulting rocks are certain limestones, gypsum rock, and rock salt respectively. These rocks, called the evaporite sequence, are also part of the sedimentary clan. In some cases, chert can also form by precipitation. This usually happens below the sediment surface, where different fluids can circulate and interact chemically. Diagenesis: Underground Changes All kinds of sedimentary rocks are subject to further changes during their stay underground. Fluids may penetrate them and change their chemistry; low temperatures and moderate pressures may change some of the minerals into other minerals. These processes, which are gentle and do not deform the rocks, are called diagenesis as opposed to metamorphism (although there is no well-defined boundary between the two). The most important types of diagenesis involve the formation of dolomite mineralization in limestones, the formation of petroleum and of higher grades of coal, and the formation of many types of ore bodies. The industrially important zeolite minerals also form by diagenetic processes. Sedimentary Rocks Are Stories You can see that each type of sedimentary rock has a story behind it. The beauty of sedimentary rocks is that their strata are full of clues to what the past world was like. Those clues might be fossils or sedimentary structures such as marks left by water currents, mud cracks or more subtle features seen under the microscope or in the lab. From these clues we know that most sedimentary rocks are of marine origin, usually forming in shallow seas. But some sedimentary rocks formed on land: clastic rocks made on the bottoms of large freshwater lakes or as accumulations of desert sand, organic rocks in peat bogs or lake beds, and evaporites in playas. These are called continental or terrigenous (land-formed) sedimentary rocks. Sedimentary rocks are rich in geologic history of a special kind. While igneous and metamorphic rocks also have stories, they involve the deep Earth and require intensive work to decipher. But in sedimentary rocks, you can recognize, in very direct ways, what the world  was like in the geologic past.