Definition of
Meter
The first step that we are going to take to know the meaning of the term meter is to discover its etymological origin. In this case, we have to emphasize that it is a word that derives from the Greek, specifically from “metron”, which can be translated as “measure”.
He concept of meter has different meanings. You can refer, for example, to the unit of length which is part of the international system.
- The meter as a unit of measurement
- A tool and a quantity
- The subway as a means of transport
- Related Topics Tree
The meter as a unit of measurement
Originally, the meter was defined as the ten-millionth part of the quadrant of the meridian of the Land. Then it was decided to give the unit greater precision: for this reason, at present, the meter is equivalent to the distance that light travels in a vacuum in a period of 1/299,792,458 of a second.
This last definition of meter was adopted within the framework of the XVII General Conference on Weights and Measures which took place in 1983. He symbol meter, on the other hand, is m.
The meter has multiples like decameter, hectometer and kilometerand submultiples like millimeter, centimeter and decimeter. The use of one or the other depends on the convenience according to each case.
It can serve you: Meridian
A tool and a quantity
The tool used for the measurement is also called a meter. measurement of lengths. For example: “Pass me the meter, please, I must take the measurements of the furniture”, “I suggest you use the meter to mark on the wall where you should make the holes”.
Metro, on the other hand, is the amount of something whose length is equal to one meter: “My grandmother gave me five meters of fabric to make the curtains”, “The ship is equipped with fifty meters of net for fishing”.
See also: Fabric
The subway as a means of transport
The idea metro, on the other hand, can be used to refer to the metropolitan. This is called in some regions the train who makes an outdoor or underground tour of a city: “To go to the stadium you can take the metro”, “The subway was delayed due to an accident and I was late for work”.
Thousands of cities around the world have the subway as one of their main means of public transportation. This is considered to bring with it an important series of advantages, among which are the following:
-It is considered to pollute less than a private vehicle.
-At the citizen level it is cheaper to travel by metro than by taxi or own car, for example.
-In the same way, we must highlight the fact that it allows you to move more quickly around the city.
-It is a means of transport with a large capacity, which means that it allows many people to be moved from one place to another at the same time.
In addition, it is interesting to know some curiosities about the subway, such as the following:
-The three largest subways in all of Europe are the one in Paris, the one in London and the one in Madrid. In the latter, the station that is built deeper is Cuatro Caminos, which is located in what would correspond to a 20-story building.
-The Russian metro is considered the most spectacular in the world. It was inaugurated in 1935. In addition, it is one of the most used on the planet since it transports some seven million travelers daily.
Continue on: Tram