📖 what
What is an anemometer?
WeatherInstruments
Quick Answer
An anemometer is an instrument that measures wind speed, and some types also measure wind direction. It is a standard tool in weather stations and airports.
The Full Story
The classic cup anemometer, invented in the 19th century, uses spinning cups to catch the wind and turn a calibrated mechanism. Modern versions may use propellers, ultrasonic sensors, or laser-based systems to measure wind more precisely and continuously. Wind speed data helps meteorologists assess storm strength, forecast fire danger, and support aviation and marine operations. Anemometers are also used on tall buildings, bridges, and wind turbines to monitor conditions.
Key Facts
1.It measures wind speed
2.Cup anemometers date to the 1800s
3.Ultrasonic models are common in modern stations
YouTube Angle
Suggested video title for this topic:
"How do we measure the wind we can’t see?"