Latest / Spotlight English: Advanced / History and the Future of the Automobile (Advancefd Program)
Transcript
- 0:03Welcome to Spotlight Advanced. I'm Roger Bassick and I'm Katie Blake. Spotlight uses
- 0:11a special English method of broadcasting. It is easier for people to understand no
- 0:18matter where in the world they live. A woman drives a black convertible over
- 0:30a hill. Her hair flows behind her out of this open roofed vehicle.
- 0:36At the top of the hill, the road bends around sharp rocks. The
- 0:41sea crashes below and out above the sea, the sun begins to set.
- 0:48The woman parks her car and looks out over the ocean. The engine of
- 0:53her electric powered car is quiet. Its sound disappears into the wind. Cars
- 1:03are everywhere. They take people to remote places. They take people to work
- 1:08and to their homes. Usually these automobiles are powered by gasoline or petrol,
- 1:17but things were not always this way, and they may not always be either.
- 1:23Today's Spotlight is on the history and future of the automobile. People have
- 1:36dreamed about creating cars for a very long time. They wanted a way to
- 1:41transport people and goods without animals, but it took a very long time to
- 1:47make one that worked. Nicholas Cuno was a French inventor. He built the
- 1:53first car in the late seventeen hundreds. It used steam to power its engines,
- 2:00and it could drive up speeds of about seven kilometers per hour. But
- 2:07steam engines were very large and they took a lot of work to run horses
- 2:15cost less money. They could also transport people more quickly. Many other inventors
- 2:23tried to build a smaller steam powered car that was easier to use, but
- 2:30cars did not become popular until someone invented a different kind of engine. The
- 2:42engine that powers many of the cars you see on the road today is called
- 2:46an internal combustion engine. Many people helped to create the internal combustion engine,
- 2:53but the first person to use it in a car was Carl Bins in eighteen
- 2:58eighty five. Internal combustion engines are smaller than steam engines, They use gasoline
- 3:05to fuel the engine, and they can produce more power to push a car
- 3:09faster. This new engine made cars more popular around the world, but for
- 3:20a long time only the very wealthy could buy them. Cars cost a lot
- 3:25of money because of the way people made them. One or two people made
- 3:31each car by hand, so cars took a long time to make. Also,
- 3:38each car was different, so they cost a lot of money. To
- 3:44fix. But in the early nineteen hundreds, a man from the United States
- 3:52changed how cars were made. His name was Henry Ford. Ford was a
- 3:58car engineer. First, he made cars the traditional way, but he believed
- 4:03he could make them more easily. He did this by designing one car model
- 4:09that many different people could help him make. He used simple parts, then
- 4:15his workers simply followed the same design plan for every car. He even made
- 4:21the cars all the same color. This let Ford produce many cars that were
- 4:27all the same in a short amount of time. Ford's method changed the way
- 4:33industry works around the world. He designed a system that made it easy to
- 4:41produce large amounts of his product, and he paid his work as enough money
- 4:47so that they could buy his product. Ford made it possible for many people
- 4:54to buy a car. Ford's most popular car was called the Model. By
- 5:00the nineteen twenties, Ford had produced over fifteen million Model T cars. Many
- 5:09other car companies also used Ford's methods. Cars began to cost less money all
- 5:16over the world, but the number of cars on the road also created a
- 5:25problem. Every car needed gasoline for fuel burning. Gasoline worked very well to
- 5:30power cars, but it also creates a lot of pollution. The number of
- 5:36cars made some cities difficult to live in. People exposed to too much vehicle
- 5:42pollution developed problems with their breathing. Burning gasoline also creates carbon dioxide. Carbon
- 5:51dioxide is a gas that leads to global climate change. Using gasoline was a
- 5:59great idea when people started making cars. There were not many cars in the
- 6:04beginning, so the pollution did not affect much. But today there are more
- 6:12than one and a half billion cars on the road. The success of the
- 6:17car has turned gasoline use into a danger. Kate Brunton is a representative from
- 6:26Amber. Amber is a Dutch car company that makes electric self driving vehicles.
- 6:31She spoke to the University Network about the problem of gasoline cars. The problem
- 6:39is that owning cars, especially carsted use fuel is bad, but there's no
- 6:46real choice. It is bad for consumers because the cost of owning most cars
- 6:54is high. It is bad for the environment. It does not work well.
- 7:00Most cars spend ninety percent of their time standing still. Today, many
- 7:10car companies are working to make cars that do not need gasoline. For example,
- 7:16many large vehicle manufacturers have begun to produce electric vehicles instead of burning fuel.
- 7:26Electric vehicles store energy in batteries. For a long time, electric vehicles
- 7:32were not very popular. They could not go very far or very fast.
- 7:40This changed in two thousand and three with the creation of the Tesla Motor Company.
- 7:47Tesla worked for many years to create an electric engine that worked as well
- 7:55as gasoline engines, and in two thousand and eight they release the Tesla Roadster.
- 8:03The Roadster was just as fast as a gasoline powered car, and it
- 8:09could travel over three hundred kilometers on a single charge. Another newer creation is
- 8:16the hybrid vehicle. Hybrid cars use technology from both gasoline and electric engines.
- 8:24Hybrids have gasoline engines like normal cars, but the engines do not give power
- 8:30to push the car forward. Instead, they give power to the battery.
- 8:35The battery makes the car go forward. You do not need to charge the
- 8:39battery in a hybrid car. The gasoline engine provides the power to the battery,
- 8:46but the battery can power the car at low speeds, so the engine
- 8:50does not have to turn on. Hybrid engines are smaller than gasoline engines,
- 8:56and they require less gasoline to operate. Other companies have been experimenting with different
- 9:03fuels. For example, it is possible to fuel a car with hydrogen.
- 9:11Many large car companies are researching this new technology. Right now, it is
- 9:18difficult to use hydrogen because it does not last very long. One tank full
- 9:24of hydrogen may only be able to fuel a car for a very short time,
- 9:31But people are hopeful that new technologies will help make hydrogen work in the
- 9:37future. There are many possible paths for the future of the car. How
- 9:45we travel has changed many times over the past hundred years, and it will
- 9:50change again. It may be possible that there will be no single replacement for
- 9:56the internal combustion engine in the future. There may be many different kinds of
- 10:01cars, each with different fuels, or people may use cars less. Either
- 10:07way, it is important to continue to invest in these new technologies. It
- 10:13is important not only for the future of the car, but for the future
- 10:18of humanity. Do you own a car, what kind of engine does it
- 10:26have? Do you use buses or trains more often? Do you use a
- 10:31motorbike or a bicycle to travel? You can leave a comment on our website
- 10:37or email us at Radio at Radio English dot net. You can also comment
- 10:45on Facebook at Facebook dot com, Slash Spotlight Radio. The writer of this
- 10:52program was Dan Christman, The producer was Micchio Ozaki. The voices you heard
- 10:58were from the United States and the United Kingdom. All quotes were adapted for
- 11:05this program and voiced by Spotlight. You can listen to this program again and
- 11:09read it on the internet at www dot Radio English dot net. This program
- 11:16is called the History and Future of the Automobile. You can also get our
- 11:24programs delivered directly to your Android or Apple device through our free official Spotlight English
- 11:31app. We hope you can join us again for the next Spotlight program. Goodbye,