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A diagram of a panemone whose wind-catching panels are arranged to turn edge-on to the wind when moving against the wind's thrust, and side-on when moving downwind to harness the wind's motion. A panemone windmill is a type of vertical-axis wind turbine. It has a rotating axis positioned vertically, while the wind-catching blades move parallel ...
A windcatcher, wind tower, or wind scoop (Persian: ... central Iran. Built in 1857, it is an excellent example of ancient Persian desert architecture.
The Persian, horizontal windmill Medieval depiction of a windmill. Wind-powered machines used to grind grain and pump water, the windmill and wind pump, were developed in what are now Iran, Afghanistan and Pakistan by the 9th century.
The windmills at Kinderdijk in the village of Kinderdijk, Netherlands is a UNESCO World Heritage Site. A windmill is a structure that converts wind power into rotational energy using vanes called sails or blades, by tradition specifically to mill grain (), but in some parts of the English-speaking world, the term has also been extended to encompass windpumps, wind turbines, and other applications.
Panemone windmill: The earliest recorded windmill design found was Persian in origin, and was invented around the 7th-9th centuries. [20] [21] 9th century. Algebra discipline: Al-Khwarizmi is considered the father of the algebra discipline. The word Algebra comes from the Arabic الجبر (al-jabr) in the title of his book Ilm al-jabr wa'l ...
The Hindu wind god, Vayu. A wind god is a god who controls the wind(s). Air deities may also be considered here as wind is nothing more than moving air. Many polytheistic religions have one or more wind gods. They may also have a separate air god or a wind god may double as an air god. Many wind gods are also linked with one of the four seasons.
An ancient city and one of the oldest known settlements in the world, with archaeological evidence dating back to as early as 4000 BCE. Susa was an important city in various ancient empires, including the Elamite, Persian, and Parthian empires, serving as a political and economic center.
Yakhchāl of Moayedi, Iran. A yakhchāl (Persian: یخچال 'ice pit'; yakh meaning 'ice' and chāl meaning 'pit') is an ancient type of ice house, which also made ice.They are primarily found in the Dasht-e Lut and Dasht-e-Kavir deserts, whose climates range from cold (BWk) to hot (BWh) desert regions.