Rain gauges are one of the most ancient weather instruments. The ancient Greeks and people in India were the first known to keep rainfall records, about...
English astronomer John Robinson invented the anemometer in 1846. Anemometers measure wind speed and have become one of the essential tools for weather forecasting.
Barometers work on the principle that the air pressure can change. High air pressure tends to indicate fair weather, and low air pressure can indicate poor...
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