Saturday, November 30, 2019
Into The Depths Of A Black Hole Essays - Black Holes, Event Horizon
Into the Depths of A Black Hole Everyday we look out upon the night sky, wondering and dreaming of what lies beyond our planet. The universe that we live in is so diverse and unique, and it interests us to learn about all the variance that lies beyond our grasp. Within this marvel of wonders our universe holds a mystery that is very difficult to understand because of the complications that arise when trying to examine and explore the principles of space. That mystery happens to be that of the ever clandestine, black hole. This essay will hopefully give you the knowledge and understanding of the concepts, properties, and processes involved with the space phenomenon of the black hole. It will describe how a black hole is generally formed, how it functions, and the effects it has on the universe. In order to understand what exactly a black hole is, we must first take a look at the basis for the cause of a black hole. All black holes are formed from the gravitational collapse of a star, usually having a great, massive, core. A star is created when huge, gigantic, gas clouds bind together due to attractive forces and form a hot core, combined from all the energy of the two gas clouds. This energy produced is so great when it first collides, that a nuclear reaction occurs and the gases within the star start to burn continuously. The Hydrogen gas is usually the first type of gas consumed in a star and then other gas elements such as Carbon, Oxygen, and Helium are consumed. This chain reaction fuels the star for millions or billions of years depending upon the amount of gases there are. The star manages to avoid collapsing at this point because of the equilibrium achieved by itself. The gravitational pull from the core of the star is equal to the gravitational pull of the gases forming a type of orbit, however when this equality is broken the star can go into several different stages. Usually if the star is small in mass, most of the gases will be consumed while some of it escapes. This occurs because there is not a tremendous gravitational pull upon those gases and therefore the star weakens and becomes smaller. It is then referred to as a White Dwarf. If the star was to have a larger mass however, then it may possibly Supernova, meaning that the nuclear fusion within the star simply goes out of control causing the star to explode. After exploding a fraction of the star is usually left (if it has not turned into pure gas) and that fraction of the star is known as a neutron star. A black hole is one of the last option that a star may take. If the core of the star is so massive (approximately 6-8 solar masses; one solar mass being equal to the sun's mass) then it is most likely that when the star's gases are almost consumed those gases will collapse inward, forced into the core by the gravitational force laid upon them. After a black hole is created, the gravitational force continues to pull in space debris and other type of matters to help add to the mass of the core, making the hole stronger and more powerful. Most black holes tend to be in a consistent spinning motion. This motion absorbs various matter and spins it within the ring (known as the Event Horizon) that is formed around the black hole. The matter keeps within the Event Horizon until it has spun into the centre where it is concentrated within the core adding to the mass. Such spinning black holes are known as Kerr Black Holes. Most black holes orbit around stars due to the fact that they once were a star, and this may cause some problems for the neighbouring stars. If a black hole gets powerful enough it may actually pull a star into it and disrupt the orbit of many other stars. The black hole could then grow even stronger (from the star's mass) as to possibly absorb another. When a black hole absorbs a star, the star is first pulled into the Ergosphere, which sweeps all the matter into the Event Horizon, named for it's flat horizontal appearance and because this happens to be the place where mostly all the action within the black hole occurs. When the star is passed on into the Event Horizon the light that the star
Tuesday, November 26, 2019
Inflation Targeting
Inflation Targeting Free Online Research Papers In order to achieve price stability in New Zealand, the monetary policy Inflation Targeting was adopted in 1990. With the growth and success of this new strategy, Canada, the United Kingdom, Sweden, Spain and many other counties followed suit in the subsequent years ahead. Inflation targeting is an economic policy in which a monetary authority such as the European Central Bank publicly announces what they are going to do in regards hiring or lowering the inflation rate. They estimate a percentage such as 2 percent a year and make a target inflation rate, then attempt to move the actual inflation rate toward that rate. Through the use of interest rate changes and other monetary tools inflation targeting is possible. Although inflation targeting has many advantages, some countries for see the many disadvantages of low economic growth and too much rigidity. Many criticize the idea of inflation targeting and how there are disadvantages to this policy. An inflation target lacks the ability to send signals immediately to the public and then to the markets, therefore delaying signaling. The belief that inflation targeting imposes rigid rules on policymakers makes economics think there is too much rigidity. Low employment and the low growth in the economy is also a concern of some economists. Yet, the prime concern of inflation targeting does not solely focus on inflation and the potential for increased output fluctuations. Along side to the validity of these criticisms there are several advantages to inflation targeting. The stability between inflation and money is not the primary success of this policy. It is with the central bank increasing its accountability; the transparency of the policy associated with inflation targeting has made the central bank vastly accountable to the public and the government. The primary advantage of inflation targeting is keeping the inflation rate low. The countries that adopted inflation targeting have drastically reduced their rate of inflation and have kept it down till this day. By not focusing completely on inflation and keeping the inflation rate low, critics can see both sides of the advantages and disadvantages of inflation targeting. With over ten counties using this monetary policy of inflation targeting for now over twenty five years it is clear that advantages and disadvantages will arise and critics will have their say on what they think is best. Research Papers on Inflation TargetingThe Mechanics of Grading Grading SystemsAmerican Central Banking and OilDefinition of Export QuotasSexually Transmitted DiseasesInfluences of Socio-Economic Status of Married MalesA Marketing Analysis of the Fast-Food RestaurantThe Effects of Illegal ImmigrationGene One the Transition from Private to PublicBionic Assembly System: A New Concept of SelfAssess the importance of Nationalism 1815-1850 Europe
Friday, November 22, 2019
7 Tips for Using Hyphens with Adjectives
7 Tips for Using Hyphens with Adjectives 7 Tips for Using Hyphens with Adjectives 7 Tips for Using Hyphens with Adjectives By Mark Nichol A team of two or more words that band together to provide detail about a person, place, or thing are called phrasal adjectives, or adjectival phrases. The nameââ¬â¢s not important, but it is essential that you employ hyphens to link these tag teams to clarify the relationships between adjectives (and, sometimes, conjunctions) and the nouns they modify. Here are some types of phrasal adjectives: 1. ââ¬Å"Sheââ¬â¢s showing the classic fight or flight reaction.â⬠What kind of reaction is it? Fight or flight. Thatââ¬â¢s a single type of reaction, so the phrase ââ¬Å"fight or flightâ⬠is linked with hyphens to indicate its unity: ââ¬Å"Sheââ¬â¢s showing the classic fight-or-flight reaction.â⬠2. ââ¬Å"Black and white photographs from the 1930s show Nebraskans fueling their Fords at corn-ethanol blend stations.â⬠Are some photographs black and others white, or are they all black and white? The latter choice is correct, and, because the phrase ââ¬Å"black and whiteâ⬠modifies photographs, you should hyphenate the phrase into one string: ââ¬Å"Black-and-white photographs from the 1930s show Nebraskans fueling their Fords at corn-ethanol blend stations.â⬠3. ââ¬Å"Check the list of publications below for more nontoxic pest-control information.â⬠Again, study the connections between words, then fortify the links. The information about pest control isnââ¬â¢t nontoxic; itââ¬â¢s about nontoxic pest control: ââ¬Å"Check the list of publications below for more nontoxic-pest-control information.â⬠Better yet, relax the sentence by rephrasing it: ââ¬Å"Check the list of publications below for more information about nontoxic pest control.â⬠4. ââ¬Å"He was laid off from his high-tech customer-relationship-management sales-support job.â⬠If too many hyphenated phrases in one sentence makes it look like a train wreck, again, relax the sentence: ââ¬Å"He was laid off from his high tech sales-support job in customer-relationship management.â⬠(ââ¬Å"High techâ⬠is in the dictionary as such, so it needs no hyphenation before a noun.) 5. ââ¬Å"Our waterworks have reached the classic ââ¬Ërun to failureââ¬â¢ moment.â⬠Avoid scare quotes quotation marks employed to call attention to an unfamiliar phrase but because the phrase within them here modifies moment, its words should be strung together: ââ¬Å"Our waterworks have reached the classic run-to-failure moment.â⬠6. ââ¬Å"The woman canââ¬â¢t see how agents confused her diminutive brother with a 6-foot tall fugitive.â⬠This sentence describes a tall fugitive with six feet surely, difficult to confuse with anyone else. Make sure every element in the modifying phrase is attached: ââ¬Å"The woman canââ¬â¢t see how agents confused her diminutive brother with a 6-foot-tall fugitive.â⬠7. ââ¬Å"The farmer-turned-land planner is taking on both industrial irrigation and the lawn industry.â⬠Turns of phrase that include turned to describe a transformation donââ¬â¢t require hyphenation: ââ¬Å"The farmer turned land planner is taking on both industrial irrigation and the lawn industry.â⬠Want to improve your English in five minutes a day? Get a subscription and start receiving our writing tips and exercises daily! Keep learning! Browse the Punctuation category, check our popular posts, or choose a related post below:Addressing A Letter to Two People8 Types of Parenthetical PhrasesConfusion of Subjective and Objective Pronouns
Thursday, November 21, 2019
There is a problem with categorising the secret (and half secret) Essay
There is a problem with categorising the secret (and half secret) trust and ascertaining its jurisprudential basis.Critically analyse the jurisprudential basi - Essay Example a right to be repaid by a borrower) or proprietary (e.g. a fee simple or lease of land) are held by one person on behalf of another (Penner and Swadling, 2007). The person creating the trust is called the settler, the person holding the rights is the trustee, and the person for whom those rights are held is the beneficiary. Moreover, the conception of trust is an amalgam of several ideas which relate equity, contract, obligation and law of property. The trust has several advantages over the will especially in passing the property rights to the genuine beneficiaries. This holds more relevant when secrecy has to be maintained for some reasons which is not possible in case of will. Of course, the creation of trust may result in some problems legally especially while categorizing the type of trust i.e. full secret trust or half secret trust. This necessitates the critical analysis of theoretical bases of formation of secret trusts, advantages of trusts over wills, differences between hal f secret and full secret trusts and some practically useful case studies. Preventing the fraud has been the main theoretical basis for trust formation (Hodge, 1980). At the same time, the wider and narrower views of fraud making during transfer of properties has to be kept in mind while formation of any trust. Some times, the trustee may try to cheat the settler by deviating from the norms actually mentioned in the trust (Bannister v Bannister, 1948). The main advantages of trusts over wills would also form the theoretical basis for formation of any trust. Some theories mention that the formation of trust and transfer of money or other assets to the beneficiaries would certainly aid in saving income tax and any other hidden taxes. Secondly, it offers the settler to maintain privacy and more importantly secrecy. This is quite remarkable in maintaining the safety of the beneficiaries. It is also conceptualized that the possibility of any intentional fraud can be
Tuesday, November 19, 2019
Essay Example | Topics and Well Written Essays - 500 words - 64
Essay Example s paper describes the characteristics of Dinoflagellates (causative Phytoplankton Species), including the symptoms of diseases it causes, and the treatment methods available for those diseases. Dinoflagellate is an important group of microorganisms, and they play significant roles in the ecosystem they are found. For instance, primary production of coral reef ecosystem is promoted by symbiotic Dinoflagellates, and this process is referred to as coral bleaching (Tomà ¡s, 1996). In addition, red tides arise from the blooming of the planktonic Dinoflagellates. Dinoflagellates have thecal plates within their cell corticles. The thecal plates are fabricated biologically into various shapes, which are made of high cellulose. Due to the high transparent properties, thecal plates are composed of mechanical properties, which are similar to soft wood cell wall that performs the role of protecting cell covering (Tomà ¡s, 1996). Dinaflagellates are protozoans, and their carrier agents, shellfish, are poisonous to the human body: eating such shellfish causes numbness which spreads to the neck and face after five to thirty minutes of consumption. This causes difficulty in swallowing, incoherence or complete loss of speech, and within three to twelve hours after consumption, complete paralysis may occur, and this leads to instant death due to lack of ventillatory support. Other symptoms include diarrhea, amnesia, vomiting, headache, change in the pupil size, alternation of the reflexes and vomiting (Tomà ¡s, 1996). The animals affected should be subjected to artificial respiration, while human beings require ventillatory support, which can prevent deaths of up to seventy percent of those severely affected people within duration of twelve hours (Tomà ¡s, 1996). As with many of causative toxic diseases, the initials are tips of iceberg. This requires the public to report to public health authorities concerned to prevent further spread of the disease. The most effective way to
Saturday, November 16, 2019
Privacy Inthe 21st Century Essay Example for Free
Privacy Inthe 21st Century Essay Privacy is the ability of a person to control the availability of information about and exposure of him or her; it is an individualââ¬â¢s or groupââ¬â¢s right to have freedom from unauthorized intrusions (Hacker, 2013). With so many social and media communication outlets, does privacy actually exist in the 21st century? Does the government have the right to dictate what is private or what is public? As Americans in the 21st century, living amidst Facebook, Twitter, internet technology, satellite surveillance, GPS tracking and chips, the lack of privacy regarding the ability to provide acceptable and appropriate protection to individual identity and personal information have risen. Despite advancements in current security configuration, users of these products are still not receiving the privacy they deserve. Some views state that privacy is a right guaranteed to citizens by the United States Privacy Act of 1974, limiting the use of personal data by Federal agencies. Education is a solution to the online social networkers and the dangers behind sharing our personal information with the public. According to Carolan (2012), Americansââ¬â¢ expectations of privacy in the 21st century is to be treated fairly under the right to privacy law; this law is made to protect their personal information such as social security numbers, credit card information, and medical information. Therefore, according the Fourth Amendment, Americans have the right to be protected under the United States Constitution (Zdziarski, 2013). Nonetheless, individuals find themselves in a society where the internet and online communication is taking over how they do business, privacy rights and communication, bringing into question their Fourth Amendment right to protect their privacy. Consequently, individuals have hopes that their rights will be protected under the Fourth Amendment in a day and time where smart phones and social networking are controlling the waves of communication and how Americans conduct day-to-day business (Carolan, 2012). In todayââ¬â¢s society of advanced technology, I Phones, tablets, insta-gram, social media, and online networking individuals have become almost totally dependent on these advanced communication technologies. They are constantly plugged-in for the duration of their day, to the point where doctors have come to term the behavior: nomophobia, the anxiety one feels when they do not have access to their cellular telephone; technoholism, an addiction to surfing the internet; and mousewrist, repetitive strain injury caused by excessive use of a computer mouse (Rauhofer, 2008). This drastic change in how individuals communicate with one another has allowed others to have immediate access to vast amounts of personal information about an individual, their activities, opinions and habits which are being generated and stored in the databases for the purposes of selling, distributing and advertising. Database companies provide services to various organizations and companies in hopes of retrieving personal information about the cliental without their approval or knowledge, which is a direct violation of their right to privacy (Rauhofer, 2008). There are several invasions of privacy and communication such as email addresses and information, global positioning satellites (GPS), and loyalty cards. Nonetheless, there are laws in place to combat the invasion of privacy such as the health information portability accountability act (HIPPA). In todayââ¬â¢s society email is a fast and convenient way to communicate on the go. There is email at work, on mobile devices and in the home. In an article written by Samoriski And, (1996), questions are still being raised on whether or not the Electronic Communication Privacy Act of 1986 covers true privacy. Gaps are still present in the current Electronic Communication Privacy Act (ECPA), therefore leaving room for abusive electronic surveillance and monitoring, email and cell phone interception. Therefore, technology is creating new and unforeseen boundaries in the laws of privacy. Public and private privacy is almost nonexistent as it relates to online communication or transactions, and what little is available is being destroyed. For example, the IRS has recently ome under fire for spying on Americansââ¬â¢ email under the guise that using email surrenders oneââ¬â¢s expectation of privacy. Emails were not originally designed to be shared or hacked into by individuals that were not authorized to send or receive the particular email; they are private. Nonetheless, it has been known that unauthorized users have invaded personal privacy laws and retrieved individualââ¬â¢s emails and information concerning their private life. Simply because email exists in a public environment does not invalidate oneââ¬â¢s expectation of privacy (Zdziarski, 2013). Laws have been established to protect the freedom of speech and print it does not specifically define the domain in which electronic communication occurs, which includes computers, telecommunication, software, data, and electronic networks (Samoriski And, 1996). As technology is transformed, the advancement in options for preventing a person from getting lost and wandering without supervision has assisted care providers in assuring their safety. Medical devices have made it possible for long-term care residents to be easily located. Medical technology has created a device that helps protect Alzheimerââ¬â¢s patients from wandering from the facility without medical personnel. This device is commonly called wanderguard; it will sound an alarm and notify staff that a patient is near the door or has left the building. This is another unique system and advancement in technology that stores an individualââ¬â¢s personal information (N. A, Wandering, 2007). Additionally, the automotive industry has used technology to create a device that allows car owners to simply unlock and lock their car doors when approaching or standing next to the vehicle. The theory is it was a new safety feature that used GPS technology to track missing persons or allow easy and safe entry into the car. Although these methods are aids in locating a lost person, these devices contain specific private information that provides personal information and their identity (N. A. , Wandering, 2007). Even though these devices have medical and safety benefits, it is another unique system which shows diminished privacy. Computer technology has advanced to the point of 1) storing bits of information about individuals over long periods of time, 2) separate databases of information that may contain pictures, tracing an individualââ¬â¢s physical location without their knowledge and increasing the power to use during surveillance situations. For example, social and professional networking cites, global positioning tracking systems are all used to provide information on individuals and their whereabouts. Many people voluntarily provided specific information without knowing or understanding that they are giving out private information concerning themselves, family and friends. Computers have the ability to be tracked and computer hackers can break security codes and gain access to private and secret information that one may store on their computerââ¬â¢s hard drive (Rauhofer, 2008). Ever been to a grocery store, pharmacy chain or a retail outlet and upon completing the purchase transaction the question is posed ââ¬Å"do you have your loyalty/bonus card? Many people are not aware that reward, bonus and discount cards are an intrusion of oneââ¬â¢s privacy. These ââ¬Ërewards cardsââ¬â¢ and ââ¬Ëpoints cardsââ¬â¢ have encrypted information on them about the individual card holder (Albrecht, n. d. ). Abuse of information is likely. According to Elgin Community Reward (2013) more than 60% of U. S. households said that loyalty card programs were important in their shopping d ecisions, but they did not know companies were using them and their information to increase sales and revenue. These cards are structured for marketing to encourage, reward and reveal the loyal buying behavior to the store of the card holder. These cards looks like credit cards and/or have smaller versions to attach to key fobs. They contain pertinent information which the customer has furnished through the application process to identify types of merchandise purchased, the likes and dislikes of the consumer. While the Fourth Amendment protects people against unreasonable searches and seizures of government officials, The Health Information Portability Accountability Act (HIPAA) attempts to protect individual private medical information and ensure that it will remain safe and secure in storage or transit via the internet (Malcolm, 2005). According to Malcolm (2005) as technology moves into the twenty-second century and the distribution of information widens via the internet individuals information is going to become less private and more apt to become public (Malcolm, 2005). HIPAA of 1996 provides legal protection for a patientââ¬â¢s medical records and ways to file complaints. It is normally one of the first documents given to a patient completing paperwork. In a society where technology is the way of communication, doing business and functioning on a daily basis, privacy is not in the front of he technology movement. As Americans in the 21st century living amidst social webbing, internet technology, electronic communication, GPS tracking and laws of privacy, many issues still surface regarding the ability to provide acceptable and appropriate privacy. Despite technology advancements and current security configurations, online users still feel their personal data and privacy is vanishing. Privacy in the 21st Cent ury is possible with the advancement of technology but at the hands of those who created technology for the consumer. Privacy has taken a new meaning and redrawn the boundaries of the right to privacy from where they have been traditionally outlined. Politicians have helped reshaped society rather than society itself. Zdziarski (2013) suggest that when politicians and lawyers begin to control how society views privacy, it can only lead down the path to an unavoidable authoritarian government, with surveillance, constant monitoring and the mindset that Big Brother is always watching. Many Americans cherish their privacy, and it is essential to a free country, so much that the framers of our Constitution made it an exclusive item in our Bill of Rights (Zdziarski, 2013). Individualsââ¬â¢ right to privacy should be protected. They have the right to use computers, email, social cites and handle day-to-day business without the fear of their privacy being invaded. As a country that holds democracy in high esteem, individuals cannot survive without any of their constitutional rights or freedoms: free speech, the right to keep and bear arms, or the right to protect ourselves from an overstepping government. Privacy was never meant to be taken for granted and it was not meant to be taken away from Americans. In conclusion, privacy is almost impossible in the 21st century. Entities like credit reporting agencies, the internet, debt collectors, human services departments has given so many companies and individualsââ¬â¢ access to othersââ¬â¢ information without questioning why it is being obtained or the purpose of housing oneââ¬â¢s personal and private information. Although computers, organizations and companies have passwords and protective policies in place to discourage and keep oneââ¬â¢s personal information protected, a lot of Americans are finding out that their personal information, bank and credit accounts are being sold from one company to another, to obtain intelligent about who you are and your interests. In doing this, companies use this approach to deliver personal advertisement to you of offers, goods and services directly connected to your happiness. Payments are other common reasons for information being sold.
Thursday, November 14, 2019
The Important Role of Women in Combat Essay -- Argumentative Persuasiv
"The women say, the men have kept you at a distance, they have supported you, they have put you on a pedestal, constructed with an essential difference." -Les Guerilleres, Monique Wittig The struggle for women to attain entrance to combat positions within the armed forces has been arduous. Unfortunately, most nation-states do not allow women into battle in any capacity; still, some countries do not allow women to participate in the military at all. However, the introduction of women into combat within the British, Canadian, Danish, German, Israeli, Norwegian, and US forces has been effective in that women have significantly contributed to their success. This success is the strongest advocate for female access to combative positions. The proposal for female integration into combat also relies upon the consideration of combat's definition, gender equality, and the influence of sexist literature. This paper also examines the reasons why women have been kept away from the frontline, women's participation in violent rebel forces, and finally how women have succeeded within the military, especially within the realm of combat. I do not propose a uniform method for militarie s to integrate their female members into war-rather, a specific approach be developed by the nation itself since women's rights and societal roles differ from country to country. While some nations have already recognized women as able for their forces' most aggressive roles, some only employ women in secretarial jobs. To suggest that all countries conscript women for combat would certainly be a disaster, as integration, training, and soothing of female prejudices take time. It is also important to understand that by this proposal, I am not supporting war over dipl... ...eli Military. War in History, 8, 99-100. Retrieved 30 October 2003, from Academic Search Premier database. Miller, L. (1998). Feminism and the Exclusion of Army Women from Combat. Gender Issues, 16, 33-64. Retrieved 7 November 2003, from Academic Search Premier database. OED Online (2003). London: Oxford University Press. Retrieved 13 November, 2003, from http://dictionary.oed.com Rosen, L. & Durand, D. (1996). Cohesion and Readiness in Gender-Integrated Combat Service Support Units: The Impact of Acceptance of Women and Gender Ratio. Armed Forces and Society, 22, 537-53. Retrieved November 7, 2003, from Academic Search Premier database. Smirnov, A. (2002). Women in the Russian Army. Russian Social Science Review, 43, 61-71. Retrieved October 27, 2003, from Academic Search Premier database. Victor, B. (2003). Army of Roses. [Emmaus, PA]: Rodale.
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