Download scientific diagram | Barómetro de mercurio de Torricelli en from publication: MEDICIÓN DE PRESIÓN BAROMÉTRICA DE ALTA EXACTITUD. Se conoce tres especies de barómetros: el barómetro de cubeta, el de sifon y y el de cuadrante. A estos se puede todavia añadir el barómetro sin mercurio de. Barónmetros Los instrumentos para medir la presión de la atmósfera se llaman barómetros. En la figura se muestra un barómetro sencillo de mercurio.

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By using this site, you agree to the Terms of Use and Privacy Policy. Torricelli employed mercurythirteen times more dense than water. Ferguson, in Dictionary of Scientific Biography, v. FlorenceGrand Duchy of Tuscany. This page was last edited on 28 Octoberat As a result of this study, he wrote the book the Opera Geometrica in which he described his observations.

So if the container is an upright cylinder with a small leak at the bottom and y is the depth of the water at time t, then. I Chez Lateur, Paris,p. Evangelista Torricelli by Lorenzo Lippi circa Inshortly after the publication of Galileo ‘s Dialogues of the New ScienceTorricelli wrote to Galileo of reading it “with the delight [ The perusal of Galileo ‘s Two New Sciences inspired him with many developments of the mechanical principles there set forth, which he embodied in a treatise De motu printed amongst his Opera geometrica The barometer is then placed inverted on the dish full of mercury.


Hunt, Journal of Scientific Instruments 2137 The photo is taken from upward angle while performing Torricelli’s experiment. This envelope became known as the parabola di sicurezza safety parabola. Budenberg, Magdeburger Biographisches Lexikon Patent barometrl, August 3, En su patente original Bourdon igualmente propuso un modelo de indicador Fig.

We live submerged at the bottom of an ocean of air. The reason for this was that Torricelli’s mother, Caterina Angetti died. The American Mathematical Monthly.

Eugène Bourdon and the evolution of the manometer

Although Galileo promptly invited Torricelli to visit, he did not accept until just three months before Galileo’s death.

The firstborn child of Gaspare Torricelli and Caterina Angetti. Evans, Technology and Culture 34 The uncle then sent Torricelli to Rome to study science under the Benedictine monk Benedetto Castelliprofessor of mathematics at the Collegio della Sapienza now known as the Sapienza University of Rome. Torricelli studied projectiles and how they traveled through the air. It is almost certain that Torricelli was taught by Castelli. torriceloi

Any air bubbles in the tube must be removed by inverting several times. An Ocean of Air: This page was last edited on 21 Marchat La vista exterior mostrada en la Fig. The empty space in the tube is called the Torricellian vacuum. The book was published in Torricelli is also famous for the discovery of the Torricelli’s trumpet also – perhaps more often – known as Gabriel’s Horn whose surface area is infinitebut whose volume is finite.


Torricelli’s experiment – Wikipedia

Torricslli discovery of the principle of the barometer has perpetuated his fame “Torricellian tube”, “Torricellian vacuum”. In Faenza, a statue of Torricelli was created in in gratitude for all that Torricelli had done baeometro advancing science during his short lifetime. Zouckermann, Fundamenta Scientiae 2 His father was a textile worker and the family was very poor. How to cite this article.

In he created a tube approximately one meter long, sealed at the top, filled it with mercury, and set it vertically into a basin of mercury.

Torricelli’s experiment

However his work on the cycloid involved him in a controversy with Gilles de Robervalwho accused him of plagiarizing his earlier solution of the problem of its quadrature.

RomePapal States.

Dictionary of World Biography. All the contents of this journal, except where otherwise noted, is licensed under a Creative Commons Attribution License.