Image of an African savanna termite mound (*M. michaelseni*) tilting slightly, showing the harsh, sunny environment.

Bio-Architectural Blueprint - Part 2: Solar Geometry and Thermal Gradients

Bio-Architectural Blueprint: Lessons from Termite Mounds 1 Bio-Architectural Blueprint - Part 1: Diurnal Cycles and Convective Ventilation 2 Bio-Architectural Blueprint - Part 2: Solar Geometry and Thermal Gradients 3 Bio-Architectural Blueprint - Part 3: Internal Architecture Revealed by Tomography 4 Bio-Architectural Blueprint - Part 4: Biomimicry in Action-The Eastgate Centre 5 Bio-Architectural Blueprint - Part 5: Computational Modeling for Future Applications ← Series Home The Arid Furnace and the Engineered Spire The world of Macrotermitinae termites features impressive architectural diversity, constructing towers that can stretch an astonishing 30 feet high. In the semi-arid environments of the southern African savanna, where the termite Macrotermes michaelseni thrives, the colonies face thermal fluctuations far more severe than their shaded Asian counterparts. These African mounds operate in an environment characterized by direct sun exposure and large daily temperature swings, sometimes reaching up to a 20°C difference between high and low points. Furthermore, this habitat experiences strong external winds, averaging up to 5 m s⁻¹. ...