Signs and symptoms. Eye floaters are suspended in the vitreous humour, the thick fluid or gel that fills the eye. The vitreous humour, or vitreous body, is a jelly-like, transparent substance that fills a majority of the eye. It lies within the vitreous chamber behind the lens, and is one of the four optical components of the eye.
Wind speed is a measurement of the speed of movement of the air, and is typically reported in miles per hour (mph) or kilometers per hour (kph). Reports for maritime and aeronautical operations may use those or knots (nautical miles per hour).
An anemometer is a device used to measure wind speed. It is used by  atmospheric scientists or those gathering weather data.   Anemometer-An anemometer is a device for me â¦ asuring wind  speed, and is one instrument used in a weather station. The term is  derived from the Greek word, anemos, meaning wind.