05.03.141 is part of section 5.3 of Ettinger, which covers the atmopsheroic circulation. This section provides an overview of how the atmosphere circulates both vertically and horizontally, and of the factors that affect this circulation (such as temperature, pressure, and radiation). It also lays out the laws of thermodynamics that govern energy flow within the atmospheric system, as well as discussing the global patterns of wind and ocean circulation. The section covers topics such as the three-cell model of atmospheric circulation, the Hadley cells, the Coriolis effect, thermodynamic instability, planetary waves, and the El Niño-Southern Oscillation.