Azimuth is a modern astronomical term marking, in the horizon coordinate system, the angle along the horizon in a clockwise direction from the south or north point to the point where a vertical arc through the zenith (samt al-raʾs or al-ruʾūs) and a celestial body, such as the sun or a star, intersects with the horizon. Etymologically, it is derived from the Arabic plural al-sumūt (s. al-samt ), which refers to both the vertical circle and the angular distance on the horizon (in Arabo-Islamic astronomy measured
مجموعه
عنوان
Encyclopaedia of Islam, THREE
شماره استاندارد بين المللي پياييندها
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موضوع (اسم عام یاعبارت اسمی عام)
موضوع مستند نشده
Islam.
نام شخص به منزله سر شناسه - (مسئولیت معنوی درجه اول )