Anemometer. This cup anemometer is the simplest type of anemometer,a device that measures wind speed. It consists of three cups,each attached to the central vertical shaft,and a horizontal arm. The angular velocity of the caps' rotation is proportional to the wind speed. Photographed at the Sea Bird Centre,North Berwick,East Lothian,Scotland,UK | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Varney, Jim |
Bildgröße: | 2848 px × 4288 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |