The mesosphere is the part that corresponds to the earth’s atmosphere that is located above the stratosphere and below the thermosphere . This layer of the atmosphere decreases in temperature as the height increases. It can even have temperatures of -80 ° C at short distances. It extends from the stratopause , which is the contact zone between the stratosphere and the mesosphere . This is the third layer of the … Read more
It is important before referring to the exosphere to also know where the term comes from. This word is formed by the prefix exo that refers to what is ” outside ” and the Greek word sphaîra which translated into Spanish means ” sphere “. The exosphere is the outer region of the atmosphere and begins at a distance of between 300 and 1,000 kilometers from the surface and … Read more
It is important before starting to give a definition of the term troposphere to be able to discover its etymological origin . In this sense, we must mention that the word is derived from Greek , and is formed from the sum of two different nouns: The word ” tropes “, which can be translated as ” turn “; and the noun “ sphaira ”, which is synonymous with “ sphere ”. The … Read more
The ionosphere is a layer of the atmosphere located about 50 kilometers and 500 kilometers high. It has an extremely low density and is crossed by strong radiation in the form of ultraviolet light, which is itself highly ionized . This ionization causes the electronic bonds of the atoms to break, producing ions of different charges. These ions are responsible for giving name to this layer, … Read more
The magnetosphere is a layer of the earth that is formed by the interaction that occurs between the earth’s magnetism and the solar wind , the solar wind is caused by the movement of the sun’s corona in its own atmosphere. It is caused due to the magnetic field that the earth has. Virtually all the planets that exist have a magnetosphere, only Mars and Venus have none. Due to variations … Read more
The thermosphere is a layer of the earth’s atmosphere that can also be known by the name of ionosphere , it is the layer that is located between the mesosphere and the exosphere , and which has an extension that begins approximately between 80 and 120 kilometers from the Earth, managing to extend between 500 and 1000 kilometers from the earth’s surface. It is in this layer … Read more
Most of the earth’s atmospheric ozone is concentrated in one of the layers in the stratosphere , approximately 15-30 km above the Earth’s surface. Ozone is a molecule that contains three oxygen atoms that can only exist in specific circumstances in which the temperature and pressure are suitable. The ozone layer works as a barrier against radiation and allows ultraviolet light to pass through at the same time . What is the ozone … Read more
The stratosphere is one of the layers that make up the Earth’s atmosphere and according to the order it is the second layer. It is located above the layer called the troposphere and below the mesosphere. According to the temperature it has, it stratifies into warmer and colder layers the closer they are to the earth. It is a region where many important interactions take place between the different radioactive , dynamic and chemical processes that occur … Read more
The geosfera is the layer external land, rigid and formed of solid rock which is also known as crust . Without it, human beings could not live on the planet because there would be no solid ground on which they could inhabit. In the geosphere of the earth is where we can find rocks, minerals, molten rock, sand and mountains. These rocks can be of various … Read more
The tectonic plates are those that can give us an explanation of the formation of a single grave at the bottom of the sea to the highest mountain on the planet, and this has happened on earth for thousands of years. The tectonics is the theory tells us that the outer layer of the Earth is divided into several plates along the planet which … Read more