The word barometer is derived from the Ancient Greek βάρος (báros), meaning "weight", and μέτρον (métron), meaning "measure". மேலும் காட்டு

Water barometers
The concept that decreasing atmospheric pressure predicts stormy weather, postulated … மேலும் காட்டு

Temperature
The density of mercury will change with increase or decrease in temperature, so a reading … மேலும் காட்டு

Although Evangelista Torricelli is universally credited with inventing the barometer in 1643, historical documentation … மேலும் காட்டு

Barometric pressure and the pressure tendency (the change of pressure over time) have been used in weather forecasting since the late 19th century. When used in combination with wind observations, reasonably accurate short-term … மேலும் காட்டு

When atmospheric pressure is measured by a barometer, the pressure is also referred to as the "barometric pressure". Assume … மேலும் காட்டு

• Altimeter
• Anemoscope
• Automated airport weather station
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