Source: https://bibliotecadeinvestigaciones.wordpress.com/ciencias-de-la-tierra/las-capas-de-la-atmosfera-y-su-contaminacion/
As we saw in a previous post, the planet Earth It has many internal and external layers and is made up of four subsystems. The layers of the Earth they were in the subsystem of the geosphere. On the other hand, we had the biosphere, that area of the Earth where life develops. The hydrosphere was the part of the Earth where water exists. We only have the other subsystem of the planet, the atmosphere. What are the layers of the atmosphere? Lets go see it.
The atmosphere is the layer of gases that surrounds the Earth and that has various functions. Among these functions is the fact of housing the amount of oxygen necessary to live. Another vital function that the atmosphere has for living beings is to protect us from the sun's rays and external agents from space such as smaller meteorites or asteroids.
Composition of the atmosphere
The atmosphere is made up of different gases in different concentrations. It is mostly composed of nitrogen (78%), But this nitrogen is neutral, that is, we breathe it but we do not metabolize it or use it for anything. What we do use to live is oxygen found at 21%. All living things on the planet, except anaerobic organisms, need oxygen to live. Lastly, the atmosphere has a very low concentration (1%) from other gases such as water vapor, argon, and carbon dioxide.
As we saw in the article on atmospheric pressure, the air is heavy, and therefore there is more air in the lower layers of the atmosphere because the air from above pushes the air below and is denser on the surface. It is because of that 75% of the total mass of the atmosphere it is located between the earth's surface and the first 11 kilometers in altitude. As we grow in altitude, the atmosphere becomes less dense and thinner, however, there are no lines that mark the different layers of the atmosphere, but more or less the composition and conditions change. Karman's line, about 100 km high, is considered the end of the Earth's atmosphere and the beginning of outer space.
What are the layers of the atmosphere?
As we have commented previously, as we ascend, we are finding the different layers that the atmosphere has. Each one with its composition, density and function. The atmosphere has five layers: The troposphere, stratosphere, mesosphere, thermosphere and exosphere.
The layers of the atmosphere. Source: http://pulidosanchezbiotech.blogspot.com.es/p/el-reino-monera-se-caracteriza-por.html
Weather phenomena occur in the troposphere where we live. Source: http://pulidosanchezbiotech.blogspot.com.es/p/el-reino-monera-se-caracteriza-por.html
Source: http://pulidosanchezbiotech.blogspot.com.es/p/el-reino-monera-se-caracteriza-por.html
Source: http://pulidosanchezbiotech.blogspot.com.es/p/el-reino-monera-se-caracteriza-por.html
Large amounts of stardust exist in the exosphere
Methanogens ruled the Earth when the composition of the atmosphere was anoxic. Source: http://pulidosanchezbiotech.blogspot.com.es/p/el-reino-monera-se-caracteriza-por.html
Primitive atmosphere composed of methane. Source: http://pulidosanchezbiotech.blogspot.com/es/p/el-reino-monera-se-caracteriza-por.html
Hello, if the thermosphere reaches thousands of degrees C. How is it possible that a spacecraft could have passed through it?
What is the temperature after the thermosphere?
Thanks in advance for your reply
Pedro .. nobody ever managed to get out!
everything is a story the big lie ... watch videos of the iss or all the fake ..
or better yet, look at the CGI images of the earth, there never was a real photo and no one has ever seen a satellite orbiting .. let me tell you bro .. we have been deceived
“In the thermosphere we find the magnetosphere. It is that region of the atmosphere in which the Earth's gravitational field protects us from the solar wind. "
I suppose that in this sentence they should put magnetic field and not gravitational field.
Thank you
The information is very good and very well explained… thank you very much… very useful for those of us who study ☺
I want to congratulate the person / s who allow us to inform ourselves in such a clear and simple way. I highly recommend this page, it is very useful for those of us who study in college. THANKS A LOT
Well the page is good but there are things that are lies but it is very well explained thanks for the explanation ?????
Well the page is good but there are things that are lies but it is very well explained thanks for the explanation ?????
Responding to Pedro, the ships can withstand these temperatures thanks to thermal shields
typically composed of phenolic materials.
tell me a question aber
This information is very good ℹ it can help all of us who study I thought there were 4 layers and there are 5???
I study the open high school and the information helped me a lot and it is very well explained thanks
Very good, thank you.
So much deception, everything is a lie, friends, you can't even go out into space, a whole educational system of fallacy, a whole cover-up, investigate Flat Earth and wake up.
look hector moreno I believe in science but open your questions beyond your imagination and ask yourself why the planet was created the educational system has limits but if we did not have it we would already be discovering if the earth is flat or not and the truth of this world But since we do not have such technology right now, you cannot answer, you say that we have not been able to get off the ground because you say that it is not a cover-up, it is the truth because otherwise, a person would not have told us anything, he asked himself and said that such If the earth is flat and from there began the theory that if we live in a flat or round earth and they gave us a simple answer it is round because otherwise if it were flat everyone would be attracted by the force of the earth and the balance would lose earth because in some places it would be pure cold heat night day and that kind of balance would be bad because we do not live like that instead if the earth rotates and is round to all of the world the cold the heat and nobody would beattracted to a single point of magnetism and I am only 13 years old I have been awake for about 4 years that may best answer your question or not end: 3: v
I do not believe that a thousand degrees is reached in the thermosphere, since the moon that revolves around the earth reaches approximately + -160 degrees is not logical, and in mercury, which is much closer to the sun, the temperature I think I think oscillates around at 600 degrees 1000, so it is not logical…. it's a typo I think.
Hello, thank you very much for the information, I love the page, it always helps me with school tasks and the information is useful.
Thanks ?.
Responding to Juan. Temperatures depend on whether or not the sun shines. Talking about a single temperature is the mistake you are making. It varies a lot if solar radiation arrives or not. For example, the moon landings are made in sunlight, but the cold is freezing.
regards
I loved it, the information is good and to the point, thank you very much 🙂
Hello everyone… !!!
I am new to this site, thank you very much.
I was reading an article about the various capable of the earth and I found the report very complete as well as serious. I don't hope to continue learning more… from Uruguay !!!
Atte Alejandro * IRON * ALVAREZ. .. !!!