Virginia MagLev Project Back on Track
Raven42rac writes "After much delay, the $14 million Maglev train project is back on track at Old Dominion University in Virginia. All the petty lawsuits have been settled, and a much needed $2 million grant has been approved. Let us hope that this sets a precedent to Americans to not litigate ourselves out of the science and technology markets due to petty disagreements and greed. We do not need to be our own worst enemy. I, for one, would much rather ride a Maglev monorail with others, than drive a gas-guzzling car by myself. (And I apologise for the pun in the headline.)"
"I, for one, would much rather ride a Maglev monorail with others, than drive a gas-guzzling car by myself"
Why would you want to be stuck on a train that goes from somewhere you're not (requiring you to get from where you are to the initial station) to somewhere you don't want to be (requiring you to get from the final station to where you want to go) via places where you don't want to go at times you can't choose, sitting across from a drunk and alongside someone who's coughing and sneezing all over you, rather than drive in your own car by yourself from where you are to where you want to go at whatever time you feel like?
Certainly there are places where the roads are so bad that trains are preferable (e.g. London), but in the vast majority of cases, trains really, really suck.
Maglev is extraordinarily expensive, noisy, and an engineering solution to what is a civil problem - commuting.
If maglev is what it takes to move people off the roads, I pity our civilization.
What about ordinary (cheap) trains, faster conventional trains (like Europe's TGVs) or living closer to work, or working more via Internet, or carpooling?
The best way to avoid commuting is for people to move back into the cities, to walk to work, to downsize the huge companies into smaller human-sized organizations, to live on a human scale. The best way to connect large countries is through high-speed trains that use conventional rail technology. It does not happen today for one simple reason: the artificially low cost of travelling by car and by air (thanks to subsidies on roads and on fuel).
Ceci n'est pas une signature
When I was a student, I rode a $100 bike to class. Building a $14 million monorail to do the same job sounds like overkill to me.
"Let us hope that this sets a precedent to Americans to not litigate ourselves out of the science and technology markets"
For example, yet another lawsuit against the Diablo Canyon nuclear plant (what is this the tenth, twentieth, thirtieth?). The truth of the matter is that this is exactly the reason that the nuclear industry has shut down. Insurance costs are too high because people are sucessful at suing a plant so that it will never make any profits (Diablo Canyon) or voting it closed (Racho Seco Nuclear Power Plant).
Just why is it greed when I'm looking out for myself?
I, for one, would much rather ride a Maglev monorail with others, than drive a gas-guzzling car by myself.
And I, for one, would much rather ride in a comfortable gas-guzzling, XM radio playing SUV than an a 14 million dollar mass transit Maglev that smells like a wet band-aid. Just another petty opinion, I guess.
Seth
Just looking out for yourself is neither selfish nor being greedy. It becomes selfish when you lose all regard for other people's interests in the process. It becomes greed when it turns into an obsessive lust for wealth.
If construction was anything like programming, an incorrectly fitted lock would bring down the entire building...
Here in Austria many people own cars, but many people ride bicycles. I think it is toss up between time & pride. It takes me two times longer to to drive into the city center (and park) than bike (and park for free). It takes me about the same time to ride to work as it does to drive. So I ride in the summer; the younger more virile guys ride all year rain, shine or snow. But here in Graz it's a reasonable thing, all the stores I want to shop at have a small branch nearby (5~10 min ride) the video store is a 3 minute walk and the Kino is 20 minute away.
I lived in the US for a time and didn't think it was so reasonable. The cities are designed to be car friendly to the expense of all other forms of traffic. The roads and parking are designed to accommodate huge vehicles (A fact many of my co-workers attribute to the poor driving the Americans exhibit, I wonder which came first). The city layout (zoning) is segmented; most people that work in town live in the suburbs, so every morning & afternoon a horrible mass migration occurs. It's outright dangerous to be in this without some sort of armored vehicle!
Whatever the US fascination is about it is NOT about freedom! I think it's more about using the cars they have! Or maybe it's a vicious cycle they can not escape from.
I wonder what will happen when the true price of energy comes to the US? I picture roving bands of Chicanos car jacking Ford gargantuan in order to pump the fuel tank out leaving their hapless owners on the side of the road calling the US version of a motoring club.
Nothing in the world is more dangerous than sincere ignorance and conscientious stupidity.
Why? For speed?
Conventional trains routinely hit 320 km/h FOR LONG STRETCHES AND DURATIONS (not just for 10km portion out of a 700 km journey), and have gone as fast as 515 km/h in tests.
The sheer complexity of the switches (*) guarantees that the resulting network will be much less flexible than an ordinary conventional high-speed rail whose switches are of the ultra-simple time-tested conventional design.
What does speed gives you? Since the energy expenditure squares each time the speed is doubled, you soon hit a wall where the energy efficiency drops well below an aircraft.
For example, a 1200 km trip (New-York_Chicago) Speed time saved* Energy How much more than
100 12 10000 at 100 km/h
200 6 6 40000 4 times
300 4 2 90000 9 times
400 3 1 160000 16 times
500 2.4 0.6 250000 25 times
600 2 0.4 360000 36 times
700 1.71 0.29 490000 49 times
* from previous time Fucking slashcode that won't let PRE pass. Fuck it (and cowboy neal too, at the same time).
So, each time you increase speed by 100 km/h, your energy use soars so much that for saving a paltry quarter-hour, you spend 13 times more energy than needed to go at 100 km/h!!!
This is the reason french TGVs only run at 300 km/h. They are designed for 400 km/h and routinely hit 450 km/h for demos but running them at 400 km/h would be too expensive for the tiny amount if time gained.
A high-speed maglev runs at the surface, where the air resistance is waaaaay much higher than for an aircraft at 35,000 feet. So the energy expenditure per seat IS GOING TO BE HIGHER than an airplane!
Even though the speed of sound is much higher on the ground than at 60,000 feet (where Concorde used to fly), 1000 km/h maglev trains will need very long viaducts and tunnels to avoid becoming high-speed stomach wrenching roller-coaster rides.
The only way a maglev could be useful is running within an evacuated tunnel in a long journey.
In theory, the trains could run at the orbital speed of the altitude they are; energy expenditure would then be zero (all you'd need is to accelerate the train to speed, and you'd recover most of that energy by decellerating it at destination). But the costs of digging tunnels that would be so perfectly aligned, immune to geological havoc (crossing from one tectonic plate to another isn't really a walk in the park) and to keep the thing perfectly evacuated would likely be prohibitive (and maintenance guys would need to work in spacesuits...). Such money should be spent instead for a space elevator.
Nobody would drive to work through this hell if there were real alternatives. You nailed it right on the head with one simple sentence:
Or maybe it's a vicious cycle they can not escape from.
Public transportation sucks. Getting a car is easy. I like to walk to work, and take public transportation when I can, but GOOD LORD the BUS is TERRIBLE! It's filled with low-lifes (especially dependent upon the time of day) that sometimes make me feel like my life is in danger. It's never on time, it stops running at 7pm, and worse of all it's perpetually overcrowded at the times I really need to ride it.
So I frequently don't take the bus. But then, how will they ever improve the situation if not enough people ride?
Catch-22 indeed.
Bryan