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Convention sets it at 1 mb at the top, and generally about 50-90 mb at the bottom.
Wiki User
∙ 12y ago
Wiki User
∙ 14y agoThe air mass of the thermosphere about 15 cm. of air per inch!
Wiki User
∙ 10y agoThe pressure of the thermosphere is 200 millibars
Wiki User
∙ 10y agoabout 90 millibars or about 100 millibars or bewteen it
Wiki User
∙ 11y ago90mb
Wiki User
∙ 14y ago90
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Which layer in the atmosphere has the most air pressure?
The troposphere. The lower you go, the higher the air pressure. The average air pressure at sea level is 1013 mbar, or 101.3 kPa.
Where is air pressure the least?
exosphere.
Which layer of the atmosphere has the least amount of air pressure?
The Exosphere
Where is air pressure least?
exosphere Which is the uppermost layer of the atmosphere.
What is the average temp of the Exosphere?
The average temperature in the exosphere is 1500 k.
Which layer in the atmosphere has the most air pressure?
The troposphere. The lower you go, the higher the air pressure. The average air pressure at sea level is 1013 mbar, or 101.3 kPa.
Where is air pressure the least?
exosphere.
Where is air pressure greater in the exosphere or in trposphere?
Troposphere.
Which layer of the atmosphere has the least amount of air pressure?
The Exosphere
Where is air pressure least?
exosphere Which is the uppermost layer of the atmosphere.
What is the average temp of the Exosphere?
The average temperature in the exosphere is 1500 k.
Where is air pressure the greatest in the atmosphere?
Air pressure is the amount of force exerted on an object by the atmosphere. It is greatest at sea level.It is greatest in the exosphere, due to the fact that air pressure is greater as the altitude rises; the exosphere is the highest level within the atmosphere.Air pressure is greatest in the areas that are small and enclosed. This is because there is no way to escape.
What are the two characteristics of the thermosphere?
northern lights here between exosphere and mesosphere gravity and air pressure decrease
How does the air pressure on mars compare with earth?
earths average air pressure is 1013mb where as mars average air pressure is 7mb
What layer of the atmosphere has the lowest pressure?
the exosphere
Where is the pressure greater in the exosphere or in the troposphere?
troposphere
Which layer of the atmosphere has the lowest air pressure?
http://www.windows.ucar.edu/tour/link=/earth/Atmosphere/layers.html Exosphere That's the outer most layer in the atmosphere. It experiences very low pressures due to the weak gravity at such astronomically high altitudes, and thus the more massive and heavy gases are in levels of the atmosphere, such as the Troposphere.
