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Alternative energy resources thesis
Alternative energy resources thesis
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The world is developing at a faster rate than ever before. As a result natural resources continue to be exhausted worldwide. Oil, once an abundant resource in the earth, is depleting at an ever growing rate. Oil costs continue to rise as the world depends on it more and more. Governments are investing billions of dollars every year into alternate energy research with hydrogen as the front runner. This is free money companies are receiving to research and develop hydrogen-powered vehicles. It's no wonder why people are lured into the hydrogen revolution. Each type of alternate energy comes with its own pros and cons. Like any product, the marketers will only mention the pros of the product they are selling and the cons of their competitors. In the end whoever has the most money, wins. Hydrogen powered vehicles have received the most attention in the last year. Unfortunately the hydrogen revolution isn't the savior that it's hyped up to be. The world cannot continue to rely on oil for its source of energy; an alternate form is needed but any more time or money invested into hydrogen as that alternate source may prove to be a big waste. In nature hydrogen is always found combined with other elements, which means it has to be manually made by passing an electric current through water to form hydrogen and oxygen. There is a tremendous amount of energy involved in splitting the molecules to free the hydrogen from its captor. The current method of producing hydrogen from water is through the use of oil and coal. Oil and coal are the two main resources the world is trying to cut back on. The main purpose of using hydrogen is lost when considering the actual manufacturing process of hydrogen contributes a significant amount of carbon dioxide. When the big coal and oil companies start investing their profits in hydrogen, something has gone awry. Each company sees its future limited and wants to ensure their survival. Since they have the most money they will be the main producer of hydrogen. The hydrogen economy will benefit the mining and oil industry at the cost of the clean-energy dream. Hydrogen will prove to be a difficult energy to sell in the short term. Even though vehicles are still in the development stages, the current hydrogen prototype costs are in the million dollar range. Hydrogen is the smallest element in the universe; to get enough useful energy to power the vehicle, hydrogen has to be compressed to an extremely high-pressure.
Hydrogen is a diatomic element that is in a gaseous form at room temperature. Its most identifying characteristic is the fact that it is highly explosive. It is the lightest element in the world, and has a lifting power of 8% more than that of helium. Hydrogen was used in airships and zeppelins for more than 20 years during the beginning of the 20th century. This practice stopped abruptly after the German airship Hindenburg disaster over New Jersey. It is used in fuel cells to create electricity, and to power cars and planes. Liquid hydrogen is mixed with liquid oxygen to form a cryogenic liquid that is burnt in Solid Rocket Boosters to power the space shuttle. Hydrogen is used to fill weather balloons because of its superb lifting power.
On the other hand, hydrogen has a very limited infrastructure which is considered as a point on the negative side, or you can say one of hydrogen’s cons. And as Kukreja argues about the pros and cons of hydrogen energy; he mentions that “Hydrogen is also hard to move around. Whereas oil can be sent through pipelines, and coal can be carried in the back of dump trucks, super-light hydrogen is hard to transport in a reasonable fashion. It is very expensive to move anything more than small amounts of it, making it impractical for most functions.” [Kukreja] What he said makes sense. Hydrogen is some sort of gas. It’s not a liquid, or solid which can be physically carried in a way or another. Kukreja also mentions that one of the hydrogen energy cons is that it is “Not easy to replace existing infrastructure” [Kukreja] In a common sense, that is logically true. But in reality, if we felt into a problem that is related to global warming. Then the globe would regret building those gasoline stations. Even though it is hard to replace existing infrastructure, it is also necessary to get rid of those infrastructure even if we didn’t have a replacement. But in our position, we actually have a replacement which is hydrogen energy and hydrogen fuel
Maturity is a coming of age when a person is growing emotionally and mentally. Maturity is gained by experiences and decision-making, thus learning from mistakes. This is evident in the novel To Kill a Mockingbird by Harper Lee. Through characterization and symbolism Lee displays maturity.
According to Oregon’s Public Health website, since October 27, 1997, 1,173 Oregon residents have obtained lethal prescriptions to end their lives using the Death with Dignity Act. As of 2014, only two states have legalized this controversial procedure. The states of Oregon and Washington allow their terminally ill residents to choose whether or not they have to suffer. Religious beliefs, moral beliefs, and ethical standards should not be forced upon a patient by anyone other than themselves. Every citizen has the right to autonomy and should be able to decide on their own how they want to live their life. Therefore, the Death with Dignity Act should be legalized in all 50 states.
I liked (-- removed HTML --) Diary Of An Oxygen Thief (-- removed HTML --) from the start to the end. The book started out compelling. The anonymous writer did very well and I wanted to keep reading to see if he would ever break his pact with himself to never have an alcoholic drink again. The writer faced many situations that he definitely could have avoided and not hurt other people's feelings. He taught himself and learned from his past experiences. I feel bad for him, because he had to make the mistakes first to even realize what harm he was doing to not only himself but everyone he dragged into his life.
The Alchemist Research Paper The Alchemist is a book written by Brazilian author Paulo Cohelo. It tells the story of a young boy Santiago and his journey as a shepherd. Soon after Santiago has a dream about a treasure hidden inside the pyramids of Egypt. He soon realizes he needs to fulfill his personal legend and that everybody on Earth has a purpose in life.
The idea has been around in different forms for a long time and should have shut down by now, most of the viable energy industries such as coal, oil, nuclear, and solar power. Is there a conspiracy to suppress this technology so that the coal, oil, nuclear, and solar power industries can force us to pay higher energy prices? No. The truth is that, yes, you can make a car run off of water but you will have to supply the energy to make it happen. The idea of using water as a fuel to power a car without any extra energy input on your part is nothing but a car misconception.
“The half-life of a radioisotope is the time required for half the atoms in a given sample to undergo radioactive decay; for any particular radioisotope, the half-life is independent of the initial amount of...
Hydrogen: the most abundant element in the universe. Normally it has been considered to remain a non-metal at any range of temperatures and pressures. That is, until now. Recently this year, hydrogen was changed into a metallic substance, which could conduct electricity.
...ination, hydrogen fuel and solar energy (World Economic Forum 2014). These are technologies that closely related to environmental and recourse preservation, which help the society switch to use renewable energy.
...ent as well. Hybrid vehicles emit significantly less pollutants than do standard cars and trucks and their fuel efficiency is also a positive aspect that can attract consumers who are interested in saving money. As technology advances and hybrid technologies becomes more efficient it seems that the HEV ?could be- - and in fact should be - - the car of the near future?(1).
The Industrial Revolution sparked a need for large sources of energy. Human and animal labor could not provide the power necessary to power industrial machinery, railroads, and ships. The steam engine and later the internal combustion engine provided the bulk of the energy required by the industrial age. Today most nations are still heavily reliant on energy that comes from combustion. Usually coal, petrolium, and natural gas are used. Some hydroelectric, wind power, and nuclear fission sources are used, but in the US they accounted for less than 20% of the total energy consumption in 1997 (1). Many experts are worried that natural resources such as coal and petrolium are being depleted faster than they are being replenished, which could result in an energy crisis. Nuclear fission produces highly radioactive waste that is expensive to dispose of properly. Nuclear fusion reactors would produce much less radioactive waste and would be more efficient than nuclear fission, but to date there have been no nuclear fusion reactors that have generated usable energy output. Why is fusion power, which could be very beneficial, so hard to come by?
Hart, David. " Hydrogen: A Truly Sustainable Transport Fuel?" Frontiers in Ecology and the Environment 1.3 (2003): 138-45. Web. Kühne, Reinhart. "
In an age where our dependence on fossil fuels and other expendable resources is dramatically increasing as our supply is decreasing, it is imperative that new forms of energy arise. Although it is still in very early stages, it is fundamentally plausible that hydrogen could become a major fuel source in cars. For example, Honda has already released five hydrogen fuel cell cars.
Hydrogen would be one of the easiest sources of renewable energy to incorporate into our current energy infrastructure. Since hydrogen is a gas of normal temperature, it is possible to have it be used as a fuel in vehicles similar to current ones. For example, Hydrogen could be introduced into the vehicle as a gas, stored...