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A windsport is any type of sport which involves wind-power, often involving a non-rigid airfoil such as a sail or a power kite. The activities can be land-based, on snow, on ice or on water. Windsport activity may be regulated in some countries by aviation/maritime authorities if they are likely to interfere with other activities.
The wind window is the 180 degree arc of the sky downwind of the rider in which the kite can be flown - roughly one fourth of a sphere's surface, which radius is the length of the lines. It is the atmosphere volume in which the kiter can navigate the kite to harvest wind energy.
Wind can blow the equipment in a sporting event, changing the direction or travel of a ball. In golf the wind levels may influence the way a shot is taken. A headwind can slow runners, while they may gain wind assistance from a tailwind. Some sports rely on the presence of wind, especially surface water sports.
Water skiing, a sport where an individual holds onto a rope and handle while being towed across the water while riding one or two water skis. White water rafting, rafting on various classes of river rapids; Windsurfing, is a wind-propelled water sport that is a combination of sailing and surfing. Windfoiling, is the hydrofoiling variant of ...
The sport began to take off in popularity around 1972 and by the end of the 1970s it was the fastest growing sport in the world. Originally, all windsurfing boards were "long boards". This type of board went relatively slower through the water, but worked well in low wind conditions.
In Denmark, wind energy met more than 40% of its electricity demand while Ireland, Portugal and Spain each met nearly 20%. [83] Globally, the long-term technical potential of wind energy is believed to be five times total current global energy production, or 40 times current electricity demand, assuming all practical barriers needed were overcome.
Crosswind kite power is power derived from airborne wind-energy conversion systems (AWECS, also AWES) or crosswind kite power systems (CWKPS). The kite system is characterized by energy-harvesting parts flying transversely to the direction of the ambient wind, i.e., to crosswind mode; sometimes the entire wing set and tether set are flown in crosswind mode.
Outdoor recreation can include established sports, and individuals can participate without association with teams, competitions or clubs. [5] Activities include backpacking, canoeing, canyoning, caving, climbing, hiking, hill walking, hunting, kayaking, and rafting. [6] Broader groupings include water sports, snow sports, and horseback riding. [6]