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Crisis of fossil fuels
Our future with fossil fuels
Crisis of fossil fuels
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The Improvement of Automobile Fuel Economy
Abstract
In today’s society, it has been determined by energy analysts that fuel consumption is increasing at an alarming rate. This is due to the large influx of drivers on the road, and the increase in travel demands. Since energy is not a finite commodity, there have to be certain movements taken to improve the fuel economy in automobiles. Certain technological advances have been discovered, such as reduction in vehicle weight, and improvements in the engine design, that can greatly increase the efficiency of the automobiles. However, these improvements will come at a cost ultimately to the consumer. With government mandates on average fleet mpg ratings increasing by the year 2001, it is becoming imperative that there be a joint venture between industry and government to meet these guidelines, in the effort to increase fuel efficiency.
Introduction:
In today’s world, one of the major topics of the day is the unknown future of energy. Energy is a commodity that is devoured by the entire world. However, it is also something that, in many senses, cannot be restored. Take, for instance, gasoline. Today’s society is extremely dependent on the role of the automobile as a means of transportation. However, with the exponential growth of our dependency on cars, the use of gasoline, and in many cases its waste, has grown enormously also. Therefore it is understandable that the growing depletion of gasoline has lead to the furthering of initiatives to improve the overall fuel efficiency of automobiles. In fact, the improvements have been increasing year by year. However, there has also been a steady increase in the price of petroleum, along with the steady increase in its demand. Supply, however, is an entity that is uncertain. This is because the majority of the world’s oil supply comes from unstable areas, namely the Middle East.
Despite these uncertainties, the automobile, in this case in the United States, is becoming more and more the principal means of transportation for the masses. The days of the trolley, and other means of public transportation have long since passed, and the automobile has been intertwined into the American lifestyle. This domination has also, in fact, spread across the border toward Canada, and across the sea to most of Western Europe. Despite a faint resurgence of public transportation, such as buses and trains, the automobile is still the primary mode of personal transportation in the United States.
“Americans’ Love Affair with Cars, Trucks and SUVS Continues.” USA Today. USA Today, 30 August 2003. Web. 5 January 2012.
Increasing environmental awareness, coupled with a responsible American government and improved technology, have all contributed to the comeback of low-and zero-emissions vehicles in the US. It remains to be seen whether the automakers and oil companies will once again work to halt this progress, or embrace it as the technology of a more responsible future.
In the July 1997 issue of Commentary, James Q. Wilson challenges the consensus among academia’s finest regarding the automobile in his bold article, Cars and Their Enemies. Directed towards the general public, his article discredits many of the supposed negatives of the automobile raised by experts, proves that the personal car is thriving and will continue to thrive because it meets individual preference over other means of transportation, as well as presents solutions to the social costs of cars. Wilson emphasizes that no matter what is said and done in eliminating the social costs of the automobile, experts are not going to stop campaigning against it.
Driven in large part by global initiatives and the potential for stringent regulations, the past decade or two has seen a marked increase in the importance of improvements with respect to environmental standards, including emissions and increases in fuel economy. In 2002, Cummins Emissions Solutions was launched after the need was identified for an emission solution that would help engines meet future regulations. In 2006, Cummins pioneered a hybrid diesel-electric bus which reduced fuel consumption and greenhouse gasses by more than 30 percent and me...
...to the Second Punic War with the defense of Syracuse. He even made amazing engineering tools and machines that benefitted the community, like the Archimedes screw, which helped irrigation among other things. The Archimedes’ principle, which is said to of helped King Hiero ll, showed the different densities between objects using the buoyancy of the water. The findings in mathematics from Archimedes like The Quadrature of the Parabola and the Measurement of a Circle have greatly benefitted mathematics and are still helping now. Archimedes wrote a lot of different works, including his most famous Archimedes Palimpsest, which contained many more important writing like On Floating Bodies. With his amazing inventions, intricate ideas on science, intelligent theorems and principles in mathematics, and his life in general, Archimedes has greatly affected society in many ways
Magnesium is one mineral that needs to be present in our diet. Some people are not familiar with Magnesium and its effect like they are familiar with other vitamins, such as vitamin A, D, C, or Calcium.
People have elective surgeries as well as emergency surgeries every day. The medication needed for these surgeries is administered by an anesthesiologist. Anesthesiologists must make sure that their patient gets the proper care they need for pain management. Anesthesiology is one of the highest paying jobs on the market. Accordingly, the schooling needed to become this highly trained doctor requires a lengthy time investment. On average, a student has to be in school eleven years to fulfill an anesthesiology degree. Job projections forecast a promising future for those seeking employment in this field of study. Anesthesiologists have very important jobs for the well being of people.
For over 100 years, the automobile industry has relied on gasoline as its main source of fuel. Gasoline is a colorless, highly flammable substance used in internal combustion engines. It is a fossil fuel made from crude oil, a natural gas formed from the remains of ancient plants and animals (Webster‘s Dictionary). Gasoline has positively influenced our way of life by providing convenient, on demand transportation. It has created a global economy that moves people and goods faster and more easily than ever imagined (Povey 12). Although a seemingly perfect substance, it has unprecedented flaws. The tremendous political, environmental, and economic problems resultant from the excessive use of gasoline leads to the conclusion that the automobile industry should not continue to rely on this source of fuel.
Archimedes discovered many theorems in mechanics. His most famous one was named after him, ‘Archimedes’ Principle’, it gives the weight of a body immersed in a liquid. Archimedes, in this theorem stated that ‘any object, wholly or partially immersed in a fluid, is buoyed up by a force equal to the weight of the fluid displaced by the
Archimedes, a name commonly associated with the beginning of science, was an engineer and one of the greatest mathematicians in history. His impact on modern science rests on his use of experiment and invention to test ideas and his use mathematics to describe the basic principles of physical phenomena.
Cars are a fantastic invention. They make our lives even more carefree by getting us from place to place quickly while eradicating the need for legs altogether. There is no doubt that the benefits of driving from place to place are numerous. However, driving takes a whole lot of fuel, and everyone knows that fuel for cars isn’t the most plentiful (or cheapest!) of resources.
The future American commuter will undoubtedly have to transition from the use of fossil fuels to new alternatives due to the diminishing availability of the nation’s oil resources. How will America respond to this upcoming issue? It is difficult to predict which alternative fuel source America will ultimately choose, but with the premier of Nissan’s electric powered Leaf and other companies; such as Tesla Motors and Chevy, with their electric cars ready for market, the electric car may be winning the race to become the new standard for the gasoline alternative. Electric cars resolve long standing environmental issues, but it will need to maneuver around many roadblocks to become a marketable consideration for the general public. The cost of electric cars, currently on the market, makes them an impractical purchase for the average consumer. If cost is not the growing concern in today’s economy which prevents the consumer from considering this option; they may deny the technological advance due to battery storage capabilities and the inadequate infrastructure in place to refuel and provide for them.
“Magnesium ions regulate calcium ion flow in neuronal calcium channels, helping to regulate neuronal nitric oxide production. In magnesium deficiency, neuronal requirements for magnesium may not be met, causing neuronal damage which could manifest as depression.”
Magnesium is the eleventh most commonly found element by mass in the human body. Its ions are essential to all cells.
It is doubtless that Archimedes was the greatest geometer of his time, and he has not been paralleled since then. To imagine just how much knowledge he discovered, and the amount of intelligence he must have had to discover it, is practically impossible. "Archimedes' contributions to mathematical knowledge were diverse" (Galenet 1). He discovered the concepts of Pi, the area of a circle, wrote principles on plane/solid geometry, and developed a somewhat rudimentary form of calculus.