is called atmospheric pressure. Toriccelli also went on to develop the mercury barometer, an instrument used to measure atmospheric pressure. A barometer also monitors variations in atmospheric ...

The barometer scale has two adjustable pointers which record current/past pressure. My grandfather brought the barometer back from a a trip around the world on HMS Repluse(with the Prince of Wales ...

This segment originally appeared in today's edition of the Morning Brief newsletter. Sign up here to get weekday updates from The Weather Channel and our meteorologists. A barometer is a tool ...

The weather forecasters have just given us an impressive display of their skill by predicting the scale of the current ... Heathrow Airport recorded a barometric pressure of 1,049.6 millibars ...