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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. [ 1 ] [ 20 ] The first practical windmills were in use in Sistan , a region in Iran and bordering Afghanistan, at least by the 9th century and possibly as early as the mid-to ...
The balangay was the first wooden marine vessel ever excavated in Southeast Asia. It is also known as the Butuan boat, as nine specimens of these boats, dating back to pre-Hispanic times (the earliest being in 320 CE), were discovered in 1976, Butuan, Mindanao. It is believed that the Austronesians migrated to the Philippine archipelago, riding ...
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.
Magdalena Smith Villaruz (born 1934) is an entrepreneur and inventor from the Philippines.Originally a rice farmer, [1] she went on to help agricultural technology by creating the turtle hand tractor and other inventions.
Burgos Wind Farm.It is currently the largest wind farm in the Philippines, providing 150MW of power to residents of Burgos, Ilocos Norte. Wind power in the Philippines accounts for a total of 443MW as of 2020 according to the Department of Energy, covering about 1.6% of the country's total installed capacity for both renewable and non-renewable energy sources. [1]
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 ...
Stone tools and fossils of butchered animal remains discovered in Rizal, Kalinga are evidences of early hominins in the country to as early as 709,000 years. [1] Researchers found 57 stone tools near rhinoceros bones bearing cut marks and some bones smashed open, suggesting that the early humans were after the nutrient-rich marrow. [24]
The first documented European contact with the Philippines was made in 1521 by Ferdinand Magellan in his circumnavigation expedition, [1] during which he was killed in the Battle of Mactan. Forty-four years later, a Spanish expedition led by Miguel López de Legazpi left modern Mexico and began the Spanish conquest of the Philippines in the ...