The Importance of a College Degree Essay Example for Free

The Importance of a College Degree Essay Your education is the single greatest gift you can give yourself. While there are educational opportunities all around us, some of them come at a greater cost than others. A college education might require a hefty investment of time and money upfront but the payoff is much better over time than if you used your life experiences in order to achieve the same level of education that you can pack into 2, 4, or 5 years of an undergraduate education on the college level. In other words, over the course of your lifetime you are likely to pay far less for your college education than you would pay (in earning potential) for not having a college education. At the same time, each level of college education you receive increases your overall earning potential. This means that a one-year degree in a technical field will provide a modest boost from a high school diploma when it comes to earning potential but an associates degree will provide an even better boost. You will see an even more significant improvement in earning potential when you increase from an associates degree to a bachelors degree. The vast majority of students enter the work force upon completion of a bachelors degree. Those students, however, who remain in school for graduate studies often, find that a masters degree even further improves their lifetime earning potentials. The problem for most when it comes to making the jump between degrees and educational levels is cost. There are times in life when we simply need to get out of school and get to work. The good news is that it is gradually becoming easier for those with careers to further their education without sacrificing either their careers or their family during the process. Of course there will be some sacrifices along the way but it isnt an all at once or nothing endeavor. You can work towards your degree by taking online classes. The information age has made it easier than ever before to achieve the educational goals you need to meet in order to satisfy your dreams for the future. Your level of education will get your foot in the door when it comes to  certain jobs and your lack of education will limit you far more than a lack of experience will limit you in many cases. As time grows on, more and more companies are seeking employees that have degrees rather than those who have experience in the field. If you hope to remain competitive in the business world you need to arm yourself with the proper education. The following chart demonstrate the idea of how college can impact your personal financial goals. Check with your company to see if they offer any sort of incentives for employees continuing their education. You might be surprised to find that your company offers to match your tuition funds or even completely reimburse them if you are working towards a degree that will assist you in your job functions. There is no wrong reason to get an education. Even if you are applying for a job that wont use your specific degree, you might find that having a degree at all gives you a boost over other applicants for the same position. A college degree is becoming more and more necessary in todays business climate. You need to take every opportunity that is available to you in order to get your college degree.

Genetic Engineering Essay -- Genetics Science Food Agriculture Essays

Genetic Engineering When we envision our future, we usually imagine a future free of disease and physical sickness, but have you ever wondered how a disease-free society will be accomplished? In the twenty-first century our world will be a very different place because of genetic manipulation and engineering. There are many pros and cons to this debate, but it is undeniable that the effects from the new revelations in the field of genetics are far-reaching and deep impacting. Genetic engineering is a radical new technology, one that breaks down fundamental barriers, not only between species, but also between humans, animals, and plants. By combining the genes of dissimilar and unrelated species, permanently altering their genetic codes, novel organisms are created that will pass the genetic changes onto their offspring through heredity. Scientists are now snipping, inserting, recombining, rearranging, editing, and programming genetic material. Animal genes and even human genes are being inserted into plants or animals creating unimagined transgenic life forms. For the first time in history, human beings are becoming the architects of life. Bio-engineers will be creating tens of thousands of novel organisms over the next few years. The prospect is frightening. First we must see that genetic engineering offers many potential benefits to the twenty-first century in the two fields of agriculture and medicine. In agriculture, we can now grow plants and animals faster, stronger, and easier. We can alter plants to have them grow ten times larger than their original size, and we can create animals without parents by cloning (Scott). In medicine, genetic engineering has revolutionized the field into something completely new. We now produce cures that are specifically tailored to diseases, which have lengthened the average life span by almost ten years, detect and eliminate birth defects in babies, and have people that are healthier now than at any time in history (Epstein). But with that almost unlimited power, there is a high price for the twenty-first century to pay. With each bonus we as a society receive from genetics, we also created genetically altered super-diseases. Genes from bacteria, viruses, and insects, which have never been part of the human diet, are being spliced into our food. Genetic engineering is not an exact science. Scientists can... .... They want to charge for products, and a high market share. I feel there are fundamental flaws with the genetic engineering approach, and am highly skeptical of those who would be driving its direction. I affirm our rights as individuals and as a community to make a choice about the direction we take, for if we do not have that, then why put up with all the messy aspects of having free will? So, as we approach the twenty-first century, we go into the realm of the unknown. However, it is assuredly a future that will be blessed and cursed with genetic engineering, and one that will look back at the nineteenth century and remember the development that influenced it the most as genetic engineering. Bibliography: Works Cited Epstein, Dr. Ron. "Why You Should Be Concerned About Genetically Engineered Food." 2 Nov. 1999. Hawaleshka, Danylo. "Unnatural Selection." Maclean's 20 Jan. 1997. 20 Oct. 1999. "Health, Environmental, and Ethical Concerns of Genetically Engineered Foods." 11 July 1999. 26 Oct. 1999. Scott, Mary. "Food Focus: Genetically Engineered Foods - Answers to Frequently Asked Questions." Natural Foods Merchandises Nov.1997. 26 Oct. 1999 .

Effects of Alcohol Abuse Essay

Alcoholism means addiction of alcohol; it could explain as a person who could not stop to drink and craving for it. In fact, alcohol abuse can damage a person’s health and life. Alcohol would affect a person’s mind and body that causes the person did wrong thing. Besides, when a person drunk, he or she might not know what they had done. Which mean, when they are drunk, they could not judge what are right and wrong. Consequences, there are many cases happened because of alcohol abuse since alcohol would impact a person’s mind and cause them loss of control and do wrong things. Signs and symptoms of alcohol abuse: †¢Slurred or incoherent speech. †¢Poor balance and clumsiness †¢Delayed reflexes †¢Stomach pain, vomiting and nausea †¢Blacking-out †¢Redness of the face during or after periods of consumption Slurred or incoherent speech When a person is drunk, he or she might not be able to speak fluently. In the other words, the person who is drunk might not know what they are talking about because the impact of alcohol. Thus, those people who are drunk are usually slurred or incoherent speech. Poor balance and clumsiness The person who is drunk will get injured easily. It is because alcohol would affect our brain and cause us become clumsiness that we could not balance our body. Furthermore, when we could not control our mind and balance our body, we might fall down or bang the wall easily. As a result, the effect of alcohol abuse will cause us become poor balance and clumsiness. Delayed reflexes Alcohol will make people blur and delayed reflexes action since it impairs our brain driver. Therefore, those people who are drunk might not be able to give respond immediately since the alcohol effects. Hence, alcohol abuse could cause a person delayed reflexes action. Stomach pain, vomiting and nausea The other obvious signs of alcohol abuse are stomach pain, vomiting and nausea. Stomach pain might a sign of stomach cancer which cause by alcohol abuse. When this sign occur, it means the cancer already progressed. It is impossible to get cancer easily, only if the person is an alcoholism victim. Alcohol abuse might cause gastritis which is an inflammation of the stomach lining. In a long run, it will become stomach cancer if the person who ignores the sign. Moreover, drinking too much might also lead to serious effect like vomiting blood. As a result, alcohol is harmful to our health. Blacking-out Black-out happened when an alcoholism victim consumed a large amount of alcohol in a long period. Black out is a serious â€Å"disease† in biological that we categories as brain damage. There are 2 types of blackouts. First of all, inability to recall any memories from the period of intoxication is called â€Å"en bloc blackout†. Which mean, the person who could not remember at all what he or she had done when they drunk. In addition, the second type of blackout is called â€Å"fragmentary blackout† which has ability to recall certain part of intoxication period. It means the person who just can remember certain part of his or her memories when they took a large amount of alcohol. Redness of the face during or after periods of consumption Why people who drunk their face will red? It is because alcohol will enlarge the blood vessels whenever we drink. In addition, alcohol will enlarge the blood vessels until they lose their quality or tone then caused those people who drunk will get a redness face. Furthermore, water in our body and skin will evaporate after a long period of alcohol abuse that cause skin wrinkles. Besides that, alcohol abuse will also reduce the level of vitamin A in our body which is an important vitamin can support skin health.

Uranium Element Facts and Properties

Uranium is an element well-known for its radioactivity. Here are a collection of facts about the chemical and physical properties of this metal. Uranium  Basic Facts Atomic Number: 92 Uranium Atomic Symbol: U Atomic Weight: 238.0289 Electron Configuration: [Rn]7s25f36d1 Word Origin: Named after the planet Uranus Isotopes Uranium has sixteen isotopes. All of the isotopes are radioactive. Naturally-occurring uranium contains approximately 99.28305 by weight U-238, 0.7110% U-235, and 0.0054% U-234. The percentage weight of U-235 in natural uranium depends on its source and may vary by as much as 0.1%. Uranium Properties Uranium generally has a valence of 6 or 4. Uranium is a heavy, lustrous, silvery-white metal, capable of taking a high polish. It exhibits three crystallographic modifications: alpha, beta, and gamma. It is a bit softer than steel; not hard enough to scratch glass. It is malleable, ductile, and slightly paramagnetic. When exposed to air, uranium metal becomes coated with a layer of oxide. Acids will dissolve the metal, but it is not affected by alkalis. Finely divided uranium metal is attached by cold water and is pyrophoric. Crystals of uranium nitrate are triboluminescent. Uranium and its (uranyl) compounds are highly toxic, both chemically and radiologically. Uranium Uses Uranium is of great importance as a nuclear fuel. Nuclear fuels are used to generate electrical power, to make isotopes, and to make weapons. Much of the internal heat of the earth is thought to be due to the presence of uranium and thorium. Uranium-238, with a half-life of 4.51 x 109 years, is used to estimate the age of igneous rocks. Uranium may be used to harden and strengthen steel. Uranium is used in inertial guidance devices, in gyro compasses, as counterweights for aircraft control surfaces, as ballast for missile reentry vehicles, for shielding, and for x-ray targets. The nitrate may be used as a photographic toner. The acetate is used in analytical chemistry. The natural presence of uranium in soils may be indicative of the presence of radon and its daughters. Uranium salts have been used for producing yellow vaseline glass and ceramic glazes. Sources Uranium occurs in minerals including pitchblende, carnotite, cleveite, autunite, uraninite, uranophane, and torbernite. It is also found in phosphate rock, lignite, and monazite sands. Radium is always associated with uranium ores. Uranium can be prepared by reducing uranium halides with alkali or alkaline earth metals or by reducing uranium oxides by calcium, carbon, or aluminum at elevated temperatures. The metal can be produced through electrolysis of KUF5 or UF4, dissolved in a molten mixture of CaCl2 and NaCl. High-purity uranium can be prepared by the thermal decomposition of uranium halides on a hot filament. Element Classification: Radioactive Rare Earth Element (Actinide Series) Discovery: Martin Klaproth 1789 (Germany), Peligot 1841 Uranium Physical Data Density (g/cc): 19.05 Melting Point ( °K): 1405.5 Boiling Point ( °K): 4018 Appearance: Silvery-white, dense, ductile and malleable, radioactive metal Atomic Radius (pm): 138 Atomic Volume (cc/mol): 12.5 Covalent Radius (pm): 142 Ionic Radius: 80 (6e) 97 (4e) Specific Heat (20 °C J/g mol): 0.115 Fusion Heat (kJ/mol): 12.6 Evaporation Heat (kJ/mol): 417 Pauling Negativity Number: 1.38 First Ionizing Energy (kJ/mol): 686.4 Oxidation States: 6, 5, 4, 3 Lattice Structure: Orthorhombic Lattice Constant (Ã…): 2.850 Magnetic Ordering: paramagnetic Electrical Resistivity (0 °C): 0.280  µÃŽ ©Ã‚ ·m Thermal Conductivity (300 K): 27.5 W ·m−1 ·K−1 Thermal Expansion (25 °C): 13.9  µm ·m−1 ·K−1 Speed of Sound (thin rod) (20 °C): 3155 m/s Youngs Modulus: 208 GPa Shear Modulus: 111 GPa Bulk Modulus: 100 GPa Poisson Ratio: 0.23 CAS Registry Number: 7440-61-1