Going Nowhere Fast Reading Passage
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Going Nowhere Fast Reading Passage
Paragraph A
This is ludicrous! We can talk to people anywhere in the world or fly to meet them in a few hours. We can even send probes to other planets. But when it comes to getting around our cities, we depend on systems that have scarcely changed since the days of Gottlieb Daimler.
Paragraph B
In recent years, the pollution belched out by millions of vehicles has dominated the debate about transport. The problem has even persuaded California, home of car culture, to curb traffic growth. But no matter how green they become, cars are unlikely to get us around crowded cities any faster. And persuading people to use trains and buses will always be an uphill struggle. Cars, after all, are popular for very good reasons, as anyone with small children or heavy shopping knows.
Paragraph C
A professor of mechanical engineering sits typing at a computer keyboard, conjuring up a scene on his monitor that looks something like the classic computer game PacMan.White dots stream in from the right of the screen, switch to red, and merge with green boxes, which swiftly change colour to yellow and then red while moving through a bewildering maze. But this is not a video game. J. Edward Anderson of Boston University is testing an urban transit system that he believes could revolutionise public transport worldwide.
Paragraph D
For the past quarter of a century, Anderson has been promoting his version of personal rapid transit(PRT). Other versions came and went in the 1970s, From Europe, Japan, and elsewhere in the US, but he was so convinced of the idea’s potential that he stuck with it and, in 1983, founded the Taxi 2000 Corporation to ‘commercialise the initiative. Although the University of Minnesota, Anderson’s employer until 1986, holds the patents to the technology, he is licensed to develop it and to sub-license other developers. So politicians should be trying to lure people out of their cars, not forcing them out. There’s certainly no shortage of alternatives. Perhaps the most attractive concept is the concept known as personal rapid transit(PRT), which was independently invented in the US and Europe in the 1950s.
Paragraph E
The idea is to go to one of many stations and hop into a computer-controlled car that can whisk you to your destination along with a network of guideways. You wouldn’t have to share your space with strangers, and with no traffic lights, pedestrians, or parked cars to slow things down, PRT guideways can carry far more traffic, nonstop, than any inner-city road. It’s a wonderful vision, but the odds are stacked against PRT for a number of reasons. The first cars ran on existing roads, and it was only after they became popular after governments started earning revenue from them- that a road network designed specifically for motor vehicles was built. With PRT, the fracture would have to come first, which would cost megabucks.
Paragraph F
What’s more, any transport system that threatened the car’s dominance would be up against all those with a stake in maintaining the status quo, from private car owners to manufacturers and oil multinationals. Even if PRTs were spectacularly successful in trials, it might not make much difference. Superior technology doesn’t always triumph, as the battles between VHS and Betamax and between Windows and Apple Mac have shown.
Paragraph G
However, “dual-mode” systems might just succeed, whereas PRT seems doomed to fail. The Danish RUF system envisaged by Palle Jensen, for example, resembles PRT but with one key difference: vehicles have wheels as well as a slot allowing them to travel on a monorail, so they can drive off the rail onto a normal road. Once on the road, the occupant would take over from the computer, and the Ruf vehicle- the term comes from a Danish saying meaning to “go fast”-would become an electric car.
Paragraph H
Build a fast network of guideways in a busy city centre, and people would have a strong incentive not just to use public Ruf vehicles but also to buy their own dual-mode vehicles. Commuters could drive onto the guideway, sit back, and read as they are chauffeured into the city. At work, they would jump out, leaving their vehicles to park themselves. Unlike PRT, such a system could grow organically, as each network would serve a large area around it, and people nearby could buy into it. And a dual-mode system might even win the support of car manufacturers, who could easily switch to producing dual-mode vehicles.
Paragraph I
The RUF system can reduce energy consumption from individual traffic. The main factor is the reduction of air resistance due to the close coupling of vehicles. The energy consumption per Ruf can is reduced to less than 1/3 at 100 km/h. Since RUF is an electric system, renewable sources can be used without problems. A combination of windmills and a RUF rail could be used over water. Solar cells can also be integrated into the system to ensure completely sustainable transportation.
Paragraph J
Of Course, creating a new transport system will not be cheap or easy. But unlike adding a dedicated bus lane here or extending the underground railway there, an innovative system such as Jensen’s could transform cities. The vehicles in a RUF system ride” very safely on top of a triangular monorail. This means that derailments are impossible and that the users will feel safe because it is easy to understand that when the rail is actually inside the vehicle, it is absolutely stable. The special rail brake ensures that braking power is always available, even during bad weather. The brake can squeeze as hard against the rail as required in order to bring the vehicle to a safe stop. If a vehicle has to be evacuated, a walkway between the two rails can be used.
Paragraph K
And it’s not just a matter of saving a few minutes a day. According to the Red Cross, more than 30 million people have died in road accidents in the past century, times the number killed in the First World War and the annual death toll is rising. What’s more, the Red Cross believes road accidents will become the third biggest cause of death and disability by 2020, ahead of diseases such as AIDS and tuberculosis. Surely, we can find a better way to get around.
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