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Meteorology

A database of terms pertaining to the scientific study of the atmosphere.

Contributors in Meteorology

Meteorology

moment of inertia

Weather; Meteorology

For a system of point masses, the sum of the product of each mass and the square of its perpendicular (minimum) distance from a given axis. For a continuous mass distribution, the sum becomes an ...

molar specific heat capacity

Weather; Meteorology

The heat capacity of a system divided by the number of moles in that system.

molarity

Weather; Meteorology

A measure of the concentration of a dissolved species in a solution. The molarity is defined in terms of the number of moles of the compound dissolved per liter of solution. Compare molality.

mole

Weather; Meteorology

A unit of mass numerically equal to the molecular weight of the substance. The gram-mole or gram-molecule is the mass in grams numerically equal to the molecular weight; for example, a gram-mole of ...

mole fraction

Weather; Meteorology

In a gas mixture, the ratio of the partial pressure of a gas to the total pressure of the mixture. Compare mixing ratio, specific humidity.

molecular weight

Weather; Meteorology

The weight of 1 mole (equal to Avogadro's number of particles) of a particular molecule. The mass of 1 mole of carbon atoms is defined as 12 grams.

mollition

Weather; Meteorology

The act or process of thawing the active layer (mollisol).

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