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This instrument sparked a bitter controversy with Jean-André Deluc, who had invented a whalebone hygrometer. [12] In 1767, Saussure constructed the first known Western solar oven, trying several designs before determining that a well-insulated box with three layers of glass to trap outgoing thermal radiation produced the most heat. [13]
Abu al-Qasim al-Zahrawi (936–1013 AD), better known in the west as Albucasis, is regarded as the father of modern surgery and is the most quoted surgeon of all times. Albucasis invented over 200 tools for use in surgery - many still in use today. Water and weight driven mechanical clocks, by Spanish Muslim engineers sometime between 900 ...
The hygrometer, made of cardboard, shows a figure consisting of a friar of the Capuchin Order [3] with an open book in his right hand and the left arm and the hood of the habit mobile thanks to balanced axes; In this arm he carries a bar thanks to which he indicates the weather approximately 24 hours in advance on various signs arranged from top to bottom on a column while he moves his hood to ...
Federico Olóriz Aguilera, (1855-1912), doctor, created the primary fingerprint classification system used in Portugal and Spain prior to the use of computer filing systems. [ 43 ] Mateu Orfila (1787–1853), doctor and chemist, father of modern toxicology , leading figure in forensic toxicology.
A hygrometer is an instrument which measures the humidity of air or some other gas: that is, how much of it is water vapor. [1] Humidity measurement instruments usually rely on measurements of some other quantities, such as temperature, pressure, mass, and mechanical or electrical changes in a substance as moisture is absorbed.
The presence of science and technology in Spain dates back to Spain's prehistoric period. It is taken to include firstly an account of the historical development of these fields of study, and secondly a description of the current institutional and regulatory framework for continuing this development into the future.
In 1441, King Sejong's son, Prince Munjong, invented the first standardized rain gauge. These were sent throughout the Joseon dynasty of South Korea as an official tool to assess land taxes based upon a farmer's potential harvest. In 1450, Leone Battista Alberti developed a swinging-plate anemometer, and is known as the first anemometer. [1]
In 1820 Bellani invented a device for measuring evaporation that was called an atmometer. [3] Modified versions of the Bellani plate evaporimeter are still in use. [4] He invented a hygrometer using a fish bladder in 1836. Another innovation was his pyranometer to measure solar radiation which was a closed glass capsule in which alcohol was ...