Dance is a sport Essay Example for Free

Dance is a sport Essay I. Introduction: a) Attention Getter: What is the definition of a sport? A game played with a ball? Is it people in tight pants running around? How about â€Å"an athletic activity requiring skill or physical prowess and often of a competitive nature†? That sounds more like it. Football, baseball, and track fit those definitions, but so does another recreational activity that is not typically considered a sport: dance. b) Personal Statement: I myself am a dancer and have been dancing my whole life. Being a dancer, one of the worst things anyone can say is that dance is not a sport and I want to prove them wrong. Transition: Dance fits all those requirements. An athletic activity? Oh yeah! Requiring skill or physical prowess? Definitely! Often of a competitive nature? You bet! Dance is even recognized as a sport by the International Olympic Committee. Then why is this â€Å"fine art† not considered a sport? II. Dance is an athletic activity. a) The sport of dance takes years of training and hard work to perfect. Yes, I said sport. Although some believe that dancing is nothing more than tutus and twirling, it is a mentally engaging and physically demanding activity. b) Dance is actually quite similar to one of the most popular sports in the United States: football. In both activities, athletes are assigned specific jobs, roles, or positions. Each follows choreographed plays. Both types of athletes travel using certain steps or passes. Similar, right? III. Dance requires skill or physical prowess. a) One difference between dance and most sports is the way the athletes present themselves. During a tennis match, the players grunt and groan when hitting the ball to show everyone how hard they are working. However, dancers must always look graceful and light as a feather. The best dancers can make the most difficult moves look effortless. It takes lots of practice to perfect those moves and make them look easy. This is why dance is a mental sport as well. b) Dr. Jill McNitt-Gray, a professor in kinesiology (the scientific study of movement) at the University of Southern California, has worked with national champions and Olympic gold medalists. Through her work with professional ballroom dancers, she found that a dancer doing the jive can reach foot speeds of 15 miles an hour. In addition, a dancer can spin up to 180 times in a minute – four times faster than a record player! c) Balance is a vital part of dance. Dancers must have strong core muscles. Men need strong shoulders for lifts, since they must not only support their own body weight but also their partners. â€Å"Dancers are some of the toughest athletes in the world,† claims Dr. McNitt-Gray. IV. Dance is a competitive nature. a) Many ask, â€Å"How can dance be a sport? You cant judge on time and the scoring is subjective! † Just like figure skaters, competitive dancers are judged on many criteria: technique, posture, timing, line, hold, poise, togetherness, expression, presentation, power, and foot or leg action. Dancers have a lot on their minds while performing. They are constantly asking themselves, am I extending correctly? Is my technique right? Is my head facing the right direction? b) Some people think dance involves less endurance than sports like cross-country running. However, these runners exert forces in only one direction but, as Dr. McNitt-Gray said, in dance, your hands, legs, and head are exerting forces in different directions all at the same time. c) Dance is a cardiovascular, aerobic, and challenging sport. Many professional athletes, including former Pittsburgh Steeler wide receiver Lynn Swann, dance to improve their flexibility. Dance fits all the requirements of a sport, and has the physical and mental challenges of a sport, as well. V. Conclusion: a) Main Points: Just like any other sport, dance is an athletic activity that requires skill or physical prowess and is often a competitive nature. b) Ending Statement: If you are shaking your head thinking, this girls crazy, get up off your chair and try it yourself. Meanwhile, I look forward to the day I might be able to stand on that Olympic platform and receive a gold medal for the sport of dance. Sources and References 1. Professor of Kinesiology, Jill McNitt-Gray. University of South California http://www.worlddancesport. org/About/All/Fit_Through_Dance 2. Pittsburgh Steeler wide receiver Lynn Swann, By Joe Horrigan. Courtesy of the Pro Football Hall of Fame http://www. profootballresearchers. org/Coffin_Corner/23-03-895. pdf 3. The Mayo Clinic, a published medical journal. The Health Benefits of Dancing Including Specific Benefits of Different Dances. http://www. sixwise. com/newsletters/05/11/02/the_health_benefits_of_dancing__including_specific_benefits_of_different_dances. htm 4. Santa Rosa High, The Press Democrat. The great debate: is dance a sport? http://teenlife. blogs. pressdemocrat. com/11749/the-great-debate-is-dance-a-sport/.

Langston Hughes Essay -- essays research papers

Langston Hughes is a key figure in the vision of the American dream. In his writings his African-American perspective gives an accurate vision of what the American dream means to a less fortunate minority. His poetry is very loud and emotional in conveying his idea of the African-American dream. Most of his poetry either states how the black man is being surpressed or is a wish, a plea for equality. He does not want the black man to be better than everyone else, but just to be treated equal. Able to meet their dream with the same level of success and failure as everyone else. This is most simply stated in Hughes poem I Dream a World. Hughes begins the poem by stating:   Ã‚  Ã‚  Ã‚  Ã‚  “I Dream a World where man   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  No other man will scorn,   Ã‚  Ã‚  Ã‚  Ã‚  Where love will bless the earth   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  And peace its paths adorn'; (World Lines 1-4) Here Hughes is stating very generally and unspecific how he wishes for peace and love. Something that everyone would like but will probably never come true. This statement is an excellent attention getter. It tells about a dream that everyone would like without singling out any group of people to blame for the dream not coming true. Then as the poem goes on he gets more and more specific. Hughes then goes on to dream that everyone “Will know sweet freedoms way,/Where greed no longer sa...

The Rapid Growth Of The World Populations Environmental Sciences Essay

The rapid growing of the universe population leads to energy demand on a rise particularly in developing states. In add-on, due to the limited ability to provide of non-renewable there are a figure of immense challenges that are posed to the population of the universe. This state of affairs leads to the hazard of depletion of inexpensive dodo energy and environmental pollution every bit good as clime alteration. Harmonizing to Loir, there will likely be sufficient oil and gas for this century, and coal for 2 or more ( Loir.N 2007, p.843 ) . Or Edwin Cartlidge reports â€Å" the one-year entire ingestion of energy beginnings by the universe population is about 1.4Ãâ€"1017 kWh, of which the proportion of the dodo energy has accounted for 90 % of the energy beginnings used † ( Physics World 7/2007 ) . Therefore, research workers around the universe have been invariably seeking to happen solutions to diversify energy beginnings and cut down harmful emanations and nursery emanatio ns into the environment and renewable energy beginnings have taken the limelight. Therefore, what is the renewable energy? The Oxford Dictionary ( ) defines renewable energy as natural energy that can be used once more and once more and will ne'er run out. There are four major types of renewable energy: solar, hydro, air current and geothermic energy. This paper will discourse advantages and disadvantages that renewable energy resource ( RES ) brings, every bit good as analysis the importance of RES to the universe ‘s hereafter.2. Discussion of findings2.1 Advantages of renewable energy resources ( RES )The usage of renewable energy has many possible benefits, including human existences and environment. First, one of the most importantA advantages of renewable energyA is that it is renewable. Kernel of RES is derivation from natural procedures so the energy is sustainable and ne'er run out. Truly, renewable energy is truly of import and necessary to human existences when dodo fuels are more and more dog-tired. With the ceaseless supply of renewables, we would experience secure when holding abundant supply of energy to last our planet, our human race and our economic systems, for coevalss and of all time. Khemani ( 2011 ) says: â€Å" Equally long as human life is at that place, there will be earth, Sun, air current and H2O, and the energy from these beginnings will besides be available every bit long as they are at that place † . With the copiousness from many renewable resources and development of scientific discipline and engineering, he strongly believes that renewable energy can run into the universe ‘s energy demands today and tomorrow. Second, another benefit of renewable energy engineerings is that ability of supplying a step of confidence of continued electricity supply at times when it otherwise might be threatened. In some fortunes, renewable energy engineerings can be more dependable than other signifiers of electricity. For illustration, solar electricity systems can be used after storms for response and recovery. Renewable energy engineerings such as generators powered by photovoltaics ( PV ) can provide electricity if the grid fails. Often the Sun comes out in the immediate wake of a annihilating storm. It can take hebdomads to mend the electricity grid and reconstruct power to all clients. If battery storage is added to the system, it can provide electricity even after the Sun goes down or through several cloudy or stormy yearss. Energy is needed to supply lighting, warming, air conditioning, cookery, conveyance and toA powerA all the engineerings in the household place or concern premises ( Parker 2010 ) Furthermore, renewable energy non merely is regarded as an limitless resource but besides plays an of import function to regional development. Renewable energy and energy efficiency can assist regenerate rural communities. For illustration, Wind turbines and solar panel systems can supply energy and supply rural communities with new revenue enhancement gross. Farmers on blowy lands can rent infinite to weave developers, gaining 1000s of dollars for each turbine every twelvemonth. One of the greatest alternate energy benefits is that it is so much better for environment than the usage ofA dodo fuels that contribute to a great extent to issues such as acerb rain, smog and planetary heating. On the contrary, renewable energy has little or no waste merchandises such as C dioxide or other chemical pollutants. Renewable energy systems produce much lower C dioxide emanations as opposed to carbon-intensive fossil fuels such as oil, coal and natural gas while they are being used merely a little sum of fuel during the fabrication of equipment ( Walser 2012 ) . With renewable energies, energy is normally converted from one signifier to another without the creative activity of pollutants. Chandler ( 2006 ) takes solar energy as illustration, light energy from the Sun can be converted straight to electricity utilizing photovoltaic without the production of any pollutants like C dioxide or other nursery gasses. Similarly, air current power energy relies on traveling air an d converts it into electricity without fouling the environment. Therefore, it is obvious that the non-pollution or minimum impacts on environment are the positive advantages of renewable energy.2.2 Disadvantages of renewable energy resources ( RES )Although it is obvious to acknowledge the homo every bit good as environmental advantages of using renewable signifiers of energy, we must besides see some restricting sides from the energy. The biggest disadvantage of renewable energy is that the cost of the energy is comparatively higher than non-renewable energy. The initial costs of renewable energy still do many people ignore it wholly when comparing it with fossil fuel on two facets: entire cost and over the same clip period. For illustration, installing of solar energy H2O warmer costs many times in comparing with a warmer, so they decided to purchase warmers for hot H2O solution. Harmonizing Global Wind Energy Council ( GWEC ) ( 2008 ) reported that turbine installing costs $ 47.5 billion ; by contrast, we merely have to pass a much smaller sum of money to construct thermic power station about $ 2,25 billion ( Shah 2011 ) . He besides pointed that other incidental costs such as care costs and production costs cause monetary value increasing. By and large, it is monetary value that the ground has prevented approaching and utilizing clean energy as compared to the dodo fuel beginnings of energy. Another distinguishable disadvantage is trusting excessively much on conditions conditions and geographic locations to make energy ( Sinclair 2011 ) . Each types of renewable beginnings is merely better suited to some topographic points. This means that you can non utilize each of these renewable beginnings in all locations. For case, when utilizing geo-thermal energy, you must be in a location that provides the environment for geo-thermal energy to be produced. Likewise, we can non bring forth hydro-electric power without holding a fast-flowing H2O beginning, such as a river or waterfall. In add-on, the energy besides brings some inconvenient jobs. Take solar energy H2O warmer as an illustration, it is inefficient because in summer ambient temperature are high and the usage of hot H2O is non needed ; nevertheless, in the winter we could non hold hot H2O due to low visible radiation of the Sun. Shah ( 2011 ) claimed that â€Å" despite the fact that most renewable energy beginnings are more environmentally friendly they may still hold a negative impact on the environment † . He stated that hydroelectricity undertakings can do a dramatic alteration in the development of wildlife and ecosystem along the river and inundation hazards.2.3 Can renewable energy supply the World ‘s energy demands?With the important benefits from renewable energy, we ca n't deny that functions of it are more and more of import. Harmonizing to Pulsinelli ( 2012 ) , despite the universe economic crisis, China spent $ 52 billion on renewable energy in 2011 and the United States was close behind with investings of $ 51 billion. At present, renewable energy contributes about 20 % in electricity consumed worldwide ( Perkowski 2012 ) . It is apparent that the two states, which took the caput in renewable energy investing, have known exhaustively out the importance of renewable energy. Presents , by progresss and accomplishments of scientific discipline and engineering scientists are holding every assurance in bright hereafter of renewable energy. Harmonizing to the study of TheA Intergovernmental Panel on Climate Change ( IPCC ) in 2011, renewable beginnings occupied about 13 per centum of the universe ‘s energy in 2008 and the proportion probably to hold risen. The study besides indicate out that within four decennaries renewable energyA could account for about 80 % of the world'sA energy supply. The statistics are wholly appeared in the close hereafter if we combine four chief alternate resources and utilize hydroelectric to make full in spreads, which makes easier to fit demand. â€Å" The most of import thing is to unite renewable energy beginnings into a package † ( cited in BERGERON 2011 ) . Particularly, in research ( Edenhofer et al. 2011 ) shows that by 2050, geothermic energy could run into more than 3 per centum of planetary electricity demand and about 5 per centum of the planetary heat demand, hydropower will lend about 30 per centum of world-wide electricity supply, air current power will turn to more than 20 per centum and solar energy becomes one of the major beginnings of energy supply with about 15 per centum.3. DecisionFrom all determination above, it is clear that renewable energy plays a function more of import with every passing twenty-four hours to both human existences and environment. By copiousness renewable energy is going an of import solution to the universe ‘s energy demand. Besides, renewable energy besides brings many positive impacts to protecting environment, decreasing effects of planetary heating or pollutions. Despite some drawbacks of the energy, there are besides grounds to believe the jobs will be solved shortly thanks to strong in vesting of authorities and attempts ‘ scientists. The exploiting and change overing from traditional beginnings into renewable energy resources is a favourable turning-point to us. ( Word count: 1560 )

The Business Internet. The Internet Is Constantly Developing.

The Business Internet The Internet is constantly developing. From four computers back in the early 70 s to an uncountable number today, the Internet has extreme power and has changed the world. In recent years, Internet growth has been expanding more rapidly than the government can understand. The laws and regulations of a month ago are no longer useful today. The government either has to move quicker in deciding outcomes pertaining to the Internet or has to give up control entirely. Businesses are making large technological advances that involve the Internet and are being held up by government decisions. Commercialization of the Internet brings in new technologies that are essential to growth. The original Internet was not called the†¦show more content†¦Their savior was found in the ARPAnet, which now encompassed ALOHAnet and SATnet. The military and the ARPAnet, however, did not agree with what type of protocol to use. Instead of them sitting down and figuring out which protocol to use, the military forced ARPAnet to change and to use the IP protocol (Abbate 133-134). All of these developments in the field of computing continued to grow. As the Personal Computer was born, regular old people started to find the Internet useful to them. Online services such as America Online, Prodigy, and CompuServe started to control Internet services to the home user (Abbate 203). As Internet needs continued to grow, more ISPs, Internet Service Providers, popped up. Currently there are a countless number of ISPs, but people want more (Brown 2). In order to meet these needs, different types of Internet services were born. Some services, called Bulletin Board Services, are not directly connected to the Internet. These servers are just local computers in the area that just require a phone call in order to be used. Ways to use Bulletin Board Services are endless as long as the software on the server supports it. 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