Alternative Energy Sources Essay Example for Free

Alternative Energy Sources Essay Scientist have been on a great journey for years (especially in the 21st century) for a better and more efficient way to harness energy, that does not pose a negative impact on our environment. Many paths have been explored and a few of them are: Tidal Power, Solar Windows, Nuclear Waste, Flying Wind Farms, and Nuclear fusion. In my research I have found some of these sources to be more practical than others. However, they all contain the potential to be large scaled and put into effect if not in the near future then in the distant future. A few that I wanted to key in on is: Tidal Power, Solar Windows, and Flying Wind Farms. Why is it necessary for us to look into alternative sources? Well it is because in our current situation we are polluting our environments with harmful substances that can have long lasting impacts. Not only does these substances affect the human life but also the wild life. That is only one aspect of need in our world. Another aspect would be in third world countries. Cheap and efficient ways to harness power will bring many of these countries out of poverty and into wealth, benefiting us all. Tidal power is the process of harnessing the energy from waves in the sea/ocean. This idea was at one point highly sought out for. However, as wind turbines started to come into the picture this idea was put aside and neglected for a few years. Recently this idea has been getting more attention and has been resurfacing as an engineer with the air force has created a way to harness theoretically 99% of its energy (as opposed to the 50% it was getting a few years ago). In past projects drag was the main element used to capture the energy. The new method from the air force engineer uses lift instead of drag which gave him higher results in the end. I can strongly see this source of energy playing a big part in powering our homes day in and day out. Solar Windows is a higher level of solar panels. A recent break-through in quantum dot solar technology enables solar panels to act as transparent windows. When this technology becomes available to the public, every window  in every metropolitan building (highly efficient) to every household can be equipped to power itself. In the Past four years itself the US has increased its solar capacity by 500% in seeing its potential for an avenue in clean energy source. So this is yet another source that I strongly believe and trust will have an impact on our environment. Flying Wind Farms comprised of Buoyant Air Turbines (BAT) is an interesting topic. It involves a blimp and a wind turbine fused together to get into higher altitudes (1000-2000 ft) to get stronger and more consistent winds. Not only is the energy harnessed but also this blimp will also act as a double to provide Wi-Fi in a larger scale. It is predetermined that the entire tower based wind farms will be replaced by BAT. These Bat devices are capable of retracting and extending in altitude as it senses the wind pressure getting too strong or too weak. The wind turbines were initially considered a hoax but now have taken the industry by storm. In saying that I do see a future for this innovation. However, I do not see it being accomplished in the near future. Overall my understanding is that there are many ways to harness renewable energy, however, some will be more efficient than the others. In the short list that I presented I see the Tidal power project having the greatest capacity to be seen in the near future. It is also one of the most efficient forms of collecting energy as it can collect up to 99% of the tidal energy. This will be great for a large scale like powering entire cities. However, for an average consumer looking to power their homes then I would point them to the Solar Windows as soon as they arrive in the market, because they provide an energy source without having to sacrifice appeal of the home. As regular solar panels tend to be bulky and weird looking sitting on the top of the roofs. As scientists and engineers look for alternative energy sources lets provide our support by simply accepting the fact that there is a need for all these alternative energy sources.

Homosexual Marriages Must be Permitted Essay -- essays research papers

Homosexual Marriages Must be Permitted   Ã‚  Ã‚  Ã‚  Ã‚  Marriage is traditionally viewed as the legal union of a man and woman as husband and wife. However, what happens when those two people are two men or two women? This topic of gay marriage has been a major issue in the United States over the past few years. It has raised several political debates as well as other minor arguments throughout the United States and around the world. Until recently, homosexual couples in the United States were allowed to marry. Recently, a series of events change the standing of homosexual marriages in the United States. The Supreme Court's ruling in Lawrence v. Texas repealed a Texas law that made sodomy a crime in order to affirm the privacy rights of homosexuals. In November 2003, the Massachusetts Supreme Court ruled that the state cannot deny marriage licenses to homosexual couples. Following the Massachusetts decision, more gay marriages occurred publicly across the nation from San Francisco to New York. President George W. Bush responded to these activities by urging Congress to pass a constitutional amendment to ban same-sex marriages. On May 17, 2004, Massachusetts became the first state to grant legalized same-sex marriages.   Ã‚  Ã‚  Ã‚  Ã‚  Opponents of same-sex marriage argue that marriage is a union between a man and a woman and they view anything else as morally wrong. They claim that homosexual marriage is unconstitutional and would destroy the sanctity of marriage. I believe that gays and les...

Paying college football athletes Essay

The Coach of a football team is just as important as any player performing on the field. In fact his power over the team surpasses that of any one single player, the coach can determine whether an entire season is a victory or a loss. Perhaps this is why Colleges justify paying a coach millions of dollar a year, but the players who are out there beside him next to nothing. Although a lot of the players that perform on the field week by week do get scholarships to help their tuition fees, food, and housing, this pales in comparison to the millions of dollars that the schools will bring in every season of football. It is wrong for colleges to use athletes to make money and not pay them or allow them to earn money in anyway involving their sport. Any coach of a successful college football team makes somewhere between 900,000 dollars and 5 million dollars annually. These are the coach’s of the big 10, big 12, SEC, ACC and many other conferences. For our top two college football teams in Michigan alone we have some of the highest paid coach’s. Brad Hoke the coach of our Michigan wolverines made 3. 25 million in 2011 and was the eighth top paid coach in college football. Mark Dantonio, coach of the Michigan state Spartans, made 1. 9 million according to USA Today. This is a small portion of what the whole industry of college football will make for a single college every year. It is wrong to not pay the ones who are even making all of this entertainment possible. It is one thing that colleges do not provide contracts for these players that compete so hard for the slim possibility of glory making it to the National Football League, but these colleges students are not even allowed to sell their signature for a profit. Colleges have prohibited the right of players to sell anything with their signed name on it to make a small some of money to fill their pockets. Now this does not affect every player in the NCAA, but it certainly does to the superstars of the league. An athlete can also be disciplined for selling their tickets to someone on game day, yet how much money do the directors of the NCAA earn as a result of the efforts of the student athletes? The truth is that the college athletes pay for a large portion of the salaries of every person employed by the NCAA. It only further demonstrates how colleges are abusing their control and power over their football players and more importantly what goes into their wallets. Another exploit in college football is the sale of jerseys by colleges. The NCAA wont allow colleges to sell football jerseys with a players name on the back of it, so the colleges resorted to selling it with a players number on the back. The number of a superstar football player is easily recognized locally in a college town. The schools are allowed to sell these jerseys, while the player who has worked hard to earn the right to play the game with it on never seeing a single penny of the profits earned. This does in theory put an idea of how much a single player can earn a school annually, but does go further than that, because a star can pull hundreds of fans in to a stadium that might not have filled up the year before. The money a school will makes from selling tickets to games is minuscule though in comparison with the money they will earn every when football starts in the fall with television contracts. Colleges setup contracts with major television networks so the whole nation can keep up with their fantasy football teams or enjoy the weekend flipping back and forth between games on TV. These contracts that school write up with networks earn millions of dollars every year and between actually airtime and all the advertisement that goes into it. Schools will also earn millions of dollars from sports booster donations. It is true that there does need to be money to cover cost of traveling, hotels, staff and maybe the college would even expect to earn back the 15-25,000 dollar yearly scholarship’s that a lot of athletes receive, but when you compare the amount of revenue that student athletes generate for their colleges, what they receive in return is very small. Most people already think of colleges as being greedy for their outrageous tuition fees and everything else that goes along with needing to live on campus and attend classes. That they will hire students to teach classes so that professors do not have to, while the large majority of students who are attending these classes are paying thousands of dollars to be there. Their greed reaches beyond all that when it comes to college level sports at school that have competitive teams. These astonishing facts about the amount of money a season of college football produce yearly surprise and upset most fans. It’s the same as taking a test for someone only to let them turn it and receive an A on the exam, It is constantly debated about whether or not starting and back up players on college teams should get a yearly salary, considering the time and effort they put in does not always lead to a deal into the NFL. However it has not changed yet and does not seem to be heading that way anytime soon. It is corrupt, it is unjust, but most of all robs the hard working players who go out their every weekend to make everyone else Saturday that much more enjoyable.

Free Papers - 992 Words

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Our custom papers are non-plagiarized and error free. Firstly, because our writers are fully trained professionals andShow MoreRelatedFree Papers1007 Words   |  5 Pageslooking for free academic papers such as free essays, free term papers, free research papers, free dissertations, free book reports/book reviews, free essays, free speeches, there exists a chance of being accused of plagiarism. Free papers downloaded from essay databases and essay sites can be easily detected by plagiarism detection systems and sofwares. You can find a lot of resources and sites with databases of free sample papers and free example papers on any topic. You can use these free collegeRead MoreFree Wifi Research Paper1182 Words   |  5 PagesShould all cities have free WiF i access? It seems like today’s generation is suppressed by the tempting sanctuary of social media; with their heads down watching the miserable yet attractive virtual world. â€Å"Internet is killing society†, but is it? 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