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 has cups on it and when the wind blows the cups spin around and one of the cups is a different colour so you count how many times the coloured cup goes around.If it is a high number than that means that the wind speed is high.n anemometer is a weather instrument used to measure wind direction and speed. A simple anemometer does just that but its wind speed is manually measured. Edit.