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WebAngles related to solar geometry ... Hoa → monthly averaged extra-terrestrial solar radiation at horizontal surface (at top of atmosphere) Saand Smaxa→ monthly averaged daily … WebThe solar hour angle Ω expresses the daily rotation of the earth. As the earth rotates 360° within 24 hours, every hour adds another 15° to the sholar hour angle. When the sun is in its highest point in the sky, the solar hour angle is zero. Angles before noon count negative, after noon positive. As the earth rotates, the angle between the ... WebSOLAR RADIATION Solar radiation has important effects on both the heat gain and heat loss of a building. The designer should distinguish between the maximum solar load on a … how many times has mick jagger been married