“[Henry Cavendish] fixed the weight of the earth; he established the proportions of the constituents of the air; he occupied himself with the quantitative study of the laws of heat; and lastly, he demonstrated the nature of water and determined its volumetric composition. Earth, air, fire, and water-each and all came within the range of his observations.” EarthLawScienceWaterStudyFireAirWeightDeterminedObservationRangeFixedHeatProportionCompositionConstituents Book:Essays in Historical Chemistry Source: Essays in Historical Chemistry
