Back عمود دافئ Arabic Termik Danish Thermik German Termiko Esperanto Térmica Spanish Termika Basque ستون گرمایی Persian Termiikki Finnish Ascendance thermique French Columna térmica Galician
Bubble or vortex ring thermal model (left), and column or plume thermal model (right)
A thermal column (or thermal) is a rising mass of buoyant air, a convective current in the atmosphere, that transfers heat energy vertically.[1] Thermals are created by the uneven heating of Earth's surface from solar radiation, and are an example of convection, specifically atmospheric convection.
- ^ "Glider Flying Handbook, FAA-H-8083-13A" (PDF). FAA government handbooks. U.S. Dept. of Transportation, FAA. 2003. pp. 9–6, 9–7. Retrieved 21 January 2021.
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