It is also defined by physicists as 'ionized matter'. This is the plasma of physics. Don't confuse it with 'biological plasma' which is a colourless jellylike liquid in our blood. All matter is composed of atoms which are 'neutral'.
The atmosphere consists of 4 layers: the troposphere, stratosphere, mesosphere, and thermosphere. Figure A shows the placement of the different layers of the atmosphere and how the temperature changes with height as you go from the ground up to space.The troposphere is the lowest layer of the atmosphere.This is the layer where we live and where weather happens. Temperature in this layer generally decreases with height. The boundary between the stratosphere and the troposphere is called the tropopause.he troposphere is the lowest layer of the atmosphere. This is the layer where we live and where weather happens. Temperature in this layer generally decreases with height. The boundary between the stratosphere and the troposphere is called the tropopause.
Technically the thermosphere is the layer between the mesopshere and the exosphere. the exosphere is the highest layer in the 5 layers of atmosphere. The exosphere temperature â¦ ranges are between 300 degrees to 1700 degrees Celsius, and also it contains hydrogen and helium.Now, facts about the mesosphere.it's the layer within the Earth's atmosphere that extends from about 50 to 85 km (31 to 53 mi) above the surface. The mesosphere is predominantly characterized by its thermal structure. On average, mesospheric temperature decreases with increasing height. Stratosphere: The Layer of the Atmosphere That Shields Against Ultraviolet Rays The stratosphere is a layer of the atmosphere that is often little understood outside scientific circles, though it has entered common usage through the adjective stratospheâ¦.