What Does troposphere Mean
Before entering fully into the definition of the term troposphere, it is necessary to proceed to discover its etymological origin. In this sense, it must be emphasized that it derives from the Greek, as it is the result of the sum of two nouns:
-The word “tropes”, which can be translated as “turn”.
-The noun “sphaira”, which is synonymous with “sphere”.
The troposphere , a term that can also be used with an accent on the E (and therefore without an accent mark), is the atmospheric layer that is located closest to our planet. It is, therefore, the lower atmospheric zone in terms of its altitude .
With between seven and twenty kilometers thick according to the region of the Earth , the troposphere is the thinnest layer (with less thickness). However, it houses all those meteorological phenomena that affect life on the planet. Rain and winds, for example, originate in this layer of the atmosphere which, on the other hand, has the highest concentration of water vapor and oxygen.
In addition, airplanes , helicopters and the rest of the conventional aircrafts that usually carry passengers fly in the troposphere . Space shuttles, on the other hand, reach higher layers.
Due to its characteristics, the troposphere regulates the earth's temperature . In the absence of this atmospheric layer, the thermal variability on Earth would be very wide and life would not be possible. It should be noted that, from a height of two kilometers, the temperature drops about 6.5 degrees Celsius for every thousand meters.
Above the troposphere there is a transition zone called the tropopause . This space is the upper limit of this layer of the atmosphere. After the tropopause, the stratosphere is found . Thus it can be said that the next layer of the troposphere is the stratosphere, although both are separated by the tropopause.
In addition to all the above, we have to highlight another series of data of interest about the troposphere, among which are the following:
-The boundary layer is what its internal part is called.
-In places of the aforementioned boundary layer where there are smooth surfaces, the usual thing is that there are fluid winds, while, in areas with mountains and mountain ranges, the winds are much more mixed.
-What is the height of the tropopause depends on several factors, such as the time of day that it is, the season of the year in which it is or the latitude that exists.
-When it approaches the equator, the tropopause is about 20 kilometers above sea level. However, in the winter months, for example, the mentioned tropopause is lower.
We cannot ignore either that there is a web space called Troposfera.org that was launched in 2005 and that revolves around what is air pollution and air quality. In this way, it seeks to make the population aware of the need to bet on protecting the environment, both for it and for the human being's own health.