so as water vapor increases, the density of air decreases. Temperature also changes the density of air. As air gets warmer it expands and becomes less dense, causing atmospheric pressure to fall.

Evaporation ducts are a significant atmospheric phenomenon that occurs over oceans, particularly in coastal regions. They form when warm, moist air sits above cooler water, creating a layer that ...

The normal boiling point (also called the atmospheric boiling point or the atmospheric pressure boiling point) of a liquid is the special case in which the vapor pressure of the liquid equals the ...

Parts of northern California could see up to a foot of rain, but Phoenix will remain dry and warmer than usual.

More information: Jai-Yeop Lee, Derivation of full range vapor pressure equation from an arbitrary point, Chemical Engineering Communications (2024). DOI: 10.1080/00986445.2024.2409171 ...