Railway time is something that people use on trains to make sure that everyone knows what time it is, no matter where they are in the country. It's like having a special clock that everyone agrees to use so that we're always on the same page.
The reason why we need railway time is because different cities and towns have their own time zones. For example, if it's noon in New York, it might be 11am in Chicago or 1pm in Miami. This can get pretty confusing if you're trying to schedule a train ride that goes through different time zones.
So, railway time is a way of standardizing time across the country so that everyone knows exactly what time it is, no matter where they are. This is really important for trains because they need to stick to a schedule and if they're running late or early, it can cause a lot of problems.
Railway time was first introduced in Britain in the 1840s and has since been adopted by many countries around the world. It relies on a system of time zones and synchronized clocks to keep everything on track.
In short, railway time is a way of making sure that everyone knows what time it is, no matter where they are in the country. It helps trains run on time and keeps people from getting confused about what time it is.