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 Who made the first barometer?

Answer Evangelista Torricelli made the first working barometer. The barometer is a device that is used to measure the air pressure. He completed his invention in 1643 at the University of Pisa.Source:NewW... Read More »
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Top Q&A For: Who made the first barometer

What is the difference of how air pressure is indicated in a mercury barometer and ananeroid barometer?

Why was mercury used in the first barometer?

Inventor Evangelista Torricelli, a disciple of Galileo, used mercury in his barometer because he needed a liquid that was heavier than water to allow him to use a significantly shorter tube. He wan... Read More »
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Who made the first touch screen phone iPhone, htc, Android............ just wana know who made it first?

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The first arcade game ever produced was a game titled "Computer Space," which first appeared as a coin-op machine in 1971. "Computer Space" was designed by Nolan Bushnell, using technology develope... Read More »
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