How Could Magnetically Levitated Trains Relieve the Problems of Efficiency, Safety, and Ecology Associated with the Conventional Trains and Airplanes?

Airplanes are massive and very complex pieces of machinery, and they help us get to places more efficiently and cheaper than traditional ways. Although we have seen that if

Cowper-Smith & de Grosbois (2011, p.59) stated that airlines are not currently focusing enough on their social responsibilities, an area in which Qantas should look to be at the head of their industry. The way in which Qantas operates can have monumental impacts not only on their customers but to the environment itself. Planes although a current need in society also come with a heavy amount of baggage which influences the environment. Aircraft noise, impact on local air quality are just some of the by-products of aircraft travel (Goodman, 2009 p.14). The most discussed and criticised issue within aircraft travel in the modern climate however, is the affect that it has on the environment. This is due to amount of emissions in which are consumed through aircraft travel. Shell aviation the “leading global supplier of world-class aviation fuel and lubricants” supplies almost 7000 aircrafts with fuel each day, refuelling a plane every 12 seconds. Qantas airlines should be knowledgeable on how much fuel they are using and the type of fuel they are using. Pollution resulting from greenhouse gasses and emissions can result in horrific consequences for the environment. Examples of costs that Qantas may endure from its impact on the environment could be adding to the growing concern of global warming throughout the world (Kolstad, 1996 p.1). This is leading to issues such as sea level rising, melting of snow and ice and changes to plant growth and nutrition

Children have always loved things that move like cars and trucks and the electric model train set quickly became a favorite. I would like to offer you a short history of this great hobby.

wheels have the same flanged design as the wheels of a train (the inner part of the wheel has a

Trains also negatively affect the environment through their release of fatal chemicals. When trains are running they produce deadly chemicals because they use combustion engines. The combustion engines create emissions of greenhouse gases that are terrible for the environment. This is revealed by The Environmental Literacy council when it states “While trains are more energy efficient than automobiles, they do have their own effects on the environment, including producing nitrogen dioxide, carbon dioxide, and particulate matter that can contribute to air pollution and negative health effects ”(Rail Transportation ). Carbon Dioxide is one of the chemicals in this list that is the deadliest to the environment because it is the one that is released the most into the air. (Rail Transportation).The release of greenhouse gases into the air not only affects the atmosphere, but it also causes great damage to our oceans. It is demonstrated when Natalie Bishop states, ”Over the past 250 years, ocean acidity has increased by 30 percent as oceans absorbed around 530 billion tons of carbon dioxide. The change in pH has troubled researchers in the recent years, as they predict ocean acidity will more than double by 2100 if fossil fuels are burned at today’s rate. The polar regions will be the first to undergo the most dramatic changes, and scientists forecast that the Southern Ocean has the potential to become corrosive with radically lowered pH levels by 2050. However, species with

Then as the coaster begins its decent down the first hill, the energy is converted back into kinetic energy as the train is pulled toward the Earth by gravity. Gravity is the traditional source of power for roller coasters that accelerates the train as it goes on its hilly, twisty journey.3 Gravity is a unit of acceleration, that is always present, that causes free-falling objects on Earth to change their speed at a rate of approximately 10 m/s (32ft/s) every second.1 So, as the train goes down the hills of the track it has a positive acceleration giving it the necessary potential energy to “climb” the next hill, make a turn, or travel through a loop.

Climate change and transportation play a big role and it is important to be concerned for our future generations. The use of gasoline cars is a major producer in carbon dioxide emissions, although they are not entirely responsible for it—they play a role in it. Other form of transportations like buses and taxis also contribute to carbon dioxide emissions. The total amount of carbon dioxide emissions from an average car is seventy six percent which comes from usage of a vehicle containing gasoline. Efficiency has increased by twenty percent in regards to electric motors, especially when it comes to their wheels using no power when the car is at rest. Car ownership will increase and with this, improvements in technology could be a vital

Despite poor infrastructure, rail transportation is still more energy efficient and less carbon-intensive than vehicular transportation, and it should not be discredited as an excellent resource for transporting our goods and people. This is precisely why it is of critical importance to prioritize our country’s rail system. A highly recommended solution for tackling several issues afflicting the U.S. is improving railway infrastructure, which would be very relevant use of climate change funding (and implementation of imminent Paris COP21 agreements), aiding emissions reductions, implementing energy efficiency, and upgrading passenger and industrial/commercial transportation. By improving rail infrastructure, the negative consequences for a

One new technology that has affected people’s lives is the electric train .Electric trains have help us to get to our destination faster and more efficiently than any normal wasteful train.

High-speed electric trains today are extremely fast, but they are mostly used in Europe and other places, like Japan. Future trains in America, and around the world, could have a more futuristic look to them. A man named Elon Musk proposed the idea of a “vac-train” after he “revived an

Magnetic brakes are a relatively new technology that is beginning to gain popularity due to their high degree of safety. Rather than slowing a train via friction (such as fin or skid brakes), which can often be affected by various elements such as rain, magnetic brakes rely completely on certain magnetic properties and resistance. In fact, magnetic brakes never come in contact with the train.

Maglevs are safer than our modern transportation methods, such as airplanes and highways vehicles. Comparing it to the conventional trains, the elevated tracks remove the risk of collision with automobiles and other vehicles. The speed and distance between Maglev vehicles on a guide way are all automatically controlled and maintained by the frequency of the electric power fed to the guide

About fifteen thousand airplanes service almost ten thousand airports and function over routes more or less fifteen million kilometer in the entire length. Greater than two billion travelers flew on the world's aircrafts for business travel and vacation, and well in surplus of a second of the value of the earth man-made exports were conveyed by air. Additional, aircraft companies generate thirty two million jobs all over the world and contribute almost eight percent to global gross domestic manufactured goods. It goes exclusive of adage that air carrying has a huge economic or financial footprint. Nevertheless, the aircraft business is not resistant to the impact it has on environment

Magnetic levitation is an application where superconductors perform extremely well. Transport vehicles such as trains can be made to "float" on strong superconducting magnets, virtually eliminating friction between the train and its tracks. Not only would conventional electromagnets waste much of the electrical energy as heat, they would have to be physically much larger than superconducting magnets. A landmark for the commercial use of MAGLEV technology occurred in 1990 when it gained the status of a nationally funded project in Japan. The Minister of Transport authorized construction of the Yamanashi Maglev Test Line, which opened on April 3, 1997. Two years later on April 14, 1999, the MLX01 test vehicle attained an incredible speed of 343 miles per hour.

The world today is entirely dependent on various means of transportation for their day to day and hence a more rapid and reliable source of transportation is must. People today recognizes aero plane as the fastest means of transportation which has its own disadvantages and there were no other options available till the beginning of the 20th century , but with the development in technology there were other means of transport which came into action and one of which was the MAGLEV TRAIN (Magnetic levitation train) which are on entirely different level as when compared to our traditional trains and on the other hand can been compared to aero planes in terms of speed. The recent development of maglev train has made them a strong contender for the future transportation and there is a lot of scope for development in this technology. The following term paper deals with working along with the advantages and disadvantages of maglev train.