Joseph Priestley, Oxygen, and the Enlightenment

Jul 1, 2016 by in RESPIRATORY Comments Off on Joseph Priestley, Oxygen, and the Enlightenment

Fig. 11.1 Joseph Priestley (1733–1804). (From the National Portrait Gallery, by permission) While Priestley’s discoveries in the area of oxygen and a number of other important gases are naturally the…

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Torricelli and the Ocean of Air: The First Measurement of Barometric Pressure

Jul 1, 2016 by in RESPIRATORY Comments Off on Torricelli and the Ocean of Air: The First Measurement of Barometric Pressure

Fig. 3.1 Evangelista Torricelli (1608–1647). (From (Lezioni d’Evangelista Torricelli and available at http://​en.​wikipedia.​org/​wiki/​File:​Libr0367.​jpg)) Fig. 3.2 Portion of the text of Torricelli’s letter to Ricci containing the phrase “We live submerged…

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