atmosphere can be measured in barometers.
There is no atmosphere on Mercury
The atmosphere has numerous measurable properties, including pressure, temperature, humidity, velocity. Each of these is measured by a different instrument. Pressure is measured by a barometer, temperature is measured by a thermometer, etc.That would be a barometer. I assume you are referring to atmospheric pressure.
Graphs or Radar
Atmospheric pressure is measured by a barometer and expressed in millibars. Normal atmospheric pressure at sea level is 1013 millibars.
Nm3 refers to gas measured at standard conditions of 0 degrees Celsius and 1 atmosphere pressure, while Sm3 refers to gas measured at standard conditions specific to the gas composition being measured. Sm3 takes into account the actual molar composition of the gas, making it more accurate for gas mixtures other than pure nitrogen.
Yes. Light is measured in photons and it is quite evident that the atmosphere is transparent to light.
The earth's atmosphere comprises a volume of gases and that cannot be measured in square miles.
The weather refers to the daily conditions of the atmosphere not the climate. Everyday weather can vary a lot.
Which planet?
Daily conditions of the atmosphere.
they poopy and sucky
Atmospheric pressure is caused by the force of the air above the earths surface. It is measured by the point in which the air meets the atmosphere.