Maglev trains require a dedicated right-of-way and environment which is both costly and severely impacts the appearance and view along its entire right-of-way. There are no bad things that are obvious about maglev trains, only the system and environment upon which the maglev trains are operated.
there are no bad things about the nuclear power reactors
It depends what kind of sensor you mean. There are lots of sensors in trains already... for such things as heat/smoke detectors, doors (which stop the train moving unless the doors are closed, fuel, signal sensors..... etc
Elijah McCoy
it is flammable
pros are good things about something "cons" are the bad things about it.
Bad Day for Trains was created in 1992.
Yes, there is such things as Christmas trains or Holiday trains.
ppl
usually trains are used for things like hay or like things to ship over some times liquid
trains improved things for people by helping them get places that are far....they did not use a plane because they are too expensive.
They are very costy and need high quality to run and opperate
The same things modern trains are used for: hauling cargo and people.
They can separate family's by death and by travel. And people might not be able to pay for the cost of the travel. so the impact that the trains have on the u.s, can be sad but it is possible to have a bad impact on the u.s.
One of the negatives about trains is the fact that they do not travel that fast when comparing them to airliners. Also, it is not cost effective anymore compared to cars and planes.
The first trains were built in England in the 1820's. Since then, they have evolved from running in a little circle for pleasure; to the long trains that haul goods and other things today.
GOOD: They are the cheapest way to carry bulky freight [grain, coal, etc.] long distances other than water transportation where it exists. BAD: Unlighted grade crossings and drivers who think they can beat the train!
Transportation is bad because it causes pollution. Cars, trains, etc. produce gas that pollutes the air. People don't walk or ride bicycles anymore. They just go for a ride. As population builds, pollution gets serious.