Sunday, December 29, 2019

Nuclear Power Is The Most Viable Replacement For Fossil Fuel

Kira Hallerbach Mr. Munson 5* Honors English 7 March 2016 Nuclear Power is the most Viable Replacement for Fossil Fuel The use of fossil fuels as a primary source of power is poisoning our world, and nuclear power is just the way to stop this. Nuclear power is using the process of nuclear fission to create electricity. Nuclear fission is the splitting of a uranium atom to release massive amounts of energy. When this process takes place in a nuclear reactor, the energy is used to superheat water which is pumped through pipes also submerged in water which then boils. The pressurized water vapor is used to turn turbines that produce electricity. Nuclear power is one of the cleanest, safest, most reliable and economically beneficial sources of power, and it needs to be considered as a substitute for fossil fuels. Nuclear power unfortunately has been given a bad name, but is actually an important resource that should be utilized by the U.S. and the rest of the world. Nuclear power is a much greener option than others, and can help prevent the devastating effects of fossil fuels on the environment. Burning fossil fuels releases thousands of tons of GHGs (greenhouse gasses) into the air that cause a variety of serious environmental problems. The emissions cause global warming which leads to the melting of polar ice caps and the raising of oceans. This also causes acid rain and air pollution which pollutes water sources, accelerates erosion and damages ecosystems (PacificShow MoreRelatedNuclear Energy As A Power Source1322 Words   |  6 PagesThe choice of whether or not to use nuclear energy as a power source is admittedly a controversial one. When people think about nuclear energy it can often be from a negative point of view. People are concerned about nuclear energy, perhaps even rightfully so, because of the potential for deadly accidents to occur, the generation of toxic radioactive waste, and release of radiation into the environment if s uch waste is improperly stored. However, many consider these concerns to be overly exaggeratedRead MoreThe Controversial Source of Nuclear Power1275 Words   |  5 Pages †¢ Nuclear Power is widely regarded as a viable choice in enabling sustainable development, especially when renewable energy sources remain in their growing stage of development and distribution. Nuclear Power has many benefits compared to f of However, nuclear power also remains one of the most controversial sources of energy. The debates on it are mainly based along the lines of environmental, safety and security. History †¢ Since 1939 when Hahn and Strassman found that fission released energyRead MoreHeat947 Words   |  4 Pagesradiant (light), electrical, atomic (nuclear), mechanical, thermal (heat). Remembered as â€Å"SCREAM Today† The two states of energy are potential and kinetic. (Clarkson, edu.2008). Energy can be converted to useful forms by various means. Energy and its conversion between forms can be expressed quantitatively. When converting energy, a significant fraction of that energy can be lost from the system (in the form of heat, sound, vibration, etc.) For example: in a power plant burning coal will produceRead MoreThe Pipeline, Fracking, And Climate Change1477 Words   |  6 Pagescommon, energy from fossil fuels . Proponents for the Keystone XL pipeline fracking argue that it would reduce the energy dependence on foreign oil. Although they are good for the energy security of the US, it may be a step backwards in terms of controlling climate change and looking for alternatives. Our energy use has dramatically improved our lives , but this energy is derived mostly from fossil fuels and has resulted in environmental change , and depletion of fossil fuels (Shahriar 181 ).Read MoreHydrogen Fuel : Hydrogen Gas Fuel2037 Words   |  9 PagesSchut 03-18-2016 Hydrogen Fuel Hydrogen fuel is one of two important elements found in water h2o. Hydrogen fuel also is currently being researched as a alternate fuel so were using less oil products. It is created from fossil fuels but can also be obtained from wind, solar, and nuclear power. As fetched as this seems hydrogen fuel may be the best viable option in the near future. Hydrogen nuclear plants are going to be a clean hydrogen fuel source. Also hydrogen fuel has been imagined for aboutRead MoreThe Electric Car A Viable Sustainable Replacement For An Ice Car1569 Words   |  7 Pages Is the electric car a viable sustainable replacement for an ICE car? The electric car is not, by any means, a new concept. The electric car was first introduced in the 19th century, but as oil was more plentiful and much cheaper than electricity, the internal combustion engine came to the forefront of the transportation sector.1 Now, as oil reserves around the globe have reached the lowest since 1973 and gas prices the world over are soaring,1 the world has turned back to the electric car.1 TheRead MoreFossil Fuels And Our Future1939 Words   |  8 PagesFossil Fuels and Our Future While the human race may believe its time on this planet will not to come to an end for a vast expanse of time, if humanity as a whole does not consider a change of behavior, then our end may come much soon than we expect. In this day and age, fossil fuels are a necessity to continue our day to day activity; without them we would eliminate a vast quantity of items that simplify tasks in everyday life. Although newer, more sustainable sources of generating power becomeRead MoreThe Role Of Nuclear Energy1547 Words   |  7 PagesRole Of Nuclear Energy In The World. Not long ago, the words nuclear energy and scientific and technological progress merged into an indivisible whole, and there was a lot of reasons for that. Young industry stimulated the development of a number of new directions in physics, chemistry, and biology. Moreover, it opened very bright prospects of solving energy problems, primarily the replacement of traditional fuels with something fundamentally different - compact, smokeless and, most importantlyRead MoreWhy we shouldnt use oil as major source of energy Essays1432 Words   |  6 Pagesfor oil does not only have money to be considered but the damage and impact to the environment and to human lives also. So if we are aware of the ill effects of oil, how can we tackle this problem? The only answer is â€Å"Alternative Renewable Energy†. Most renewable energy comes from the sun, so we do not need to drill or putting any creature’s life into the balance. Solar energy’s source comes from the sun, solar energy can be converted and used directly for heating and electricity for home, officeRead MoreNuclear Decay And Nuclear Energy8049 Words   |  33 Pages  Nuclear power is the use of nuclear reactors to release nuclear energy, and thereby generate electricity. The term includes nuclear fission, nuclear decay and nuclear fusion. Presently, the nuclear fission of elements in the actinide series of the periodic table produce the vast majority of nuclear energy in the direct service of humankind, with nuclear decay processes, primarily in the form of geothermal energy, and radioisotope thermoelectric generators, in niche uses making up the rest. Nuclear

Saturday, December 21, 2019

What Is A Relational Database - 1043 Words

Introduction/Scenario case: Scenario: There is a large building service company named Iains and Co that is currently employing a team of IT technicians that are able to achieve their IT infrastructure and support from the IT users. Lately, the company has taken over a comparable small company which are also employing technical support staff in the exact way. The company are more comfortable to have a centralised IT-Based support system that is able to track, monitor and report on the improvement of problems acknowledged by users through the two sites normally improving the IT support service. What is a Relational Database? Relation database is a database model in which information is stored in separate tables stored in a linked†¦show more content†¦The negatives of a relational database are the expensive of having to set it up and keeping up to date with the database system. But in order to set up a relational database you must purchase the products that are needed for a relational database also it takes time to enter all the information in the database and for it to set up. Also some relational database may have limits on field lengths. Explain the features of a relational database: Relational database has several features one of them is that they have no duplicate tuples that have the same values for all the attributes, for example in any relation every row is unique. It has a table which is an entity that represent something for example each row has details of each customer details. An entity can be a place, a single place or a data that can be stored in a relation to a database Tuples are unordered for example the order for each row is irrelative. Another feature is the attributes which are things that describe entities, for example the order of columns in a relation would be irrelative. Also attribute values are Atomic which contains just one value in each attribute. Attributes are mainly common by being called primary keys and foreign keys that link into the entities together in organised database. Also another feature is a record which is a row that has structured data items in a table, for example in a database has rows in a

Thursday, December 12, 2019

Immigration Law of Canada Samples †MyAssignmenthelp.com

Question: Discuss about the Immigration Law of Canada. Answer: This letter is in reference to claim of Refugee and protection status in Canada with respect toCanadian law governed by the government of Canada. Convention refugees are individuals who are outside their home country in which their normally reside and they are not able to return to their nation due to a well-founded fear of persecution based on political opinion, religion, race, nationality or membership in a particular social group (Olsen and et.al, 2016). These individuals require protection in Canada because they are subjected to the threat of torture, the risk of their life or any cruel punishment or treatment. I want to claim for Refugee and protection status due to increased threat of torture, the risk to my life and associated individuals. I am attacked by Skinhead organisation on several occasions. Further, my brother disappeared in a raid, and a few days later he body was found. Police are also not assisting us due to discrimination. My family had also received threating notes that like my brother that me and my family will also die if we do not leave. Canada has an agreement with the US in which the person who is willing to compose a refugee claim should perform in the initial safe country they reach. By considering this, if an individual arrives in Canada at the borderland from the US, from this they will not be able to make a refugee claim within Canada, but this rule is not applied in some cases, for instance, if an individual has its family living in Canada. According to this agreement, claimants of refuge must ask for the protection of refugee in the initial safe country they reach, unless and until they are eligible for an immunity regarding the Agreement. In accordance with the Immigration and Refugee Protection Act, United States is the sole country which is elected as the third safe country by Canada. For rescue, me and my family travelled to the US and illegally entered in Canada due to extreme emergency and made a claim for refugee protection stating claims that they have been persecuted in Hungary due to their being a Roma. Due to the threat of life, we had not claimed against police and self-government was also ineffective (Garcea, 2017). The primary reason for not claiming in the US is that their relatives informed them that their stay in the country is irrelevant. Further, we were already threatened, so we are not in a condition to take such risk. In accordance with the Sec 170, Refugee Protection Division can proceed with the decision of evidence instead of getting bound by technical or legal rules of evidence (Bloom Udahemuka, 2014). Further, by considering the case of Thind v. Canada (Minister of Employment Immigration) presumption of truth can be applied as applicant swears to the truth by providing them with the benefit of the doubt. I do not have any nexus with the criminal background instead of facing severe issues of discrimination. Further, as per Canadian legal provisions, IRPA provides exception applied when an individual was Convention refugees, and in my case, there is a nexus between fear and ground contained in Refugee convention i.e. the threat of torture, the risk of their life or any cruel punishment or treatment (Barsky, 2017). We do not have availability of state protection as Alternative option on an internal flight in Budapest is not convenient because they do not know anyone in Budapest so initiating a new life at that place will be a difficult job as we need the emotional support of family. So you are kindly requested to provide me and my family status of Refugee and protection status. References Barsky, R. F. (2017).Arguing and justifying: assessing the Convention refugees' choice of moment, motive and host country. Taylor Francis law. Campbell, J. (2013). Language analysis in the United Kingdom's refugee status determination system: seeing through policy claims about expert knowledge.Ethnic and Racial Studies,36(4), 670-690. Bloom, A., Udahemuka, M. (2014). Going through the doors of pain: asylum seeker and Convention refugee experiences in Aotearoa New Zealand.Kotuitui: New Zealand Journal of Social Sciences Online,9(2), 70-81. Garcea, J. (2017). Canadas refugee protection system.Structural Context of Refugee Integration in Canada and Germany, 31. Olsen, C., El-Bialy, R., Mckelvie, M., Rauman, P., Brunger, F. (2016). Other Troubles: Deconstructing perceptions and changing responses to refugees in Canada.Journal of immigrant and minority health,18(1), 58-66.