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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 ...
Note: Although these inventions were created on the Iberian Peninsula, that does not mean they were not made by people of Spanish heritage due to the area being part of the Islamic Empire. Alcohol distillation; Mercuric oxide, first synthesized by Abu al-Qasim al-Qurtubi al-Majriti (10th century). Modern surgery. Abu al-Qasim al-Zahrawi (936 ...
Juan Pablo de Bonet (1573-1633), pioneer of education for the deaf, he published Reducción de las letras y arte para enseñar a hablar a los mudos ("Summary of the letters and the art of teaching speech to the mute") in 1620 in Madrid, the first modern treatise of sign language phonetics, setting out a method of oral education for deaf people ...
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.
Of particular importance was a hair hygrometer that he devised and used for a series of investigations on atmospheric humidity, evaporation, clouds, fogs and rain (Essais sur l'Hygrométrie, 1783). [10] This instrument sparked a bitter controversy with Jean-André Deluc, who had invented a whalebone hygrometer. [12]
Due to these improvements and the commercial success of the mop sold by his company, Manuel Jalon Corominas is known, mainly in Spain, as the "inventor of the mop". [ 1 ] [ 2 ] [ 4 ] [ 10 ] Intellectual property claims over the mop were challenged by his former associate Emilio Bellvis Montesano.
The Taifa kings competed in war and in the protection of the arts, and culture enjoyed a brief renaissance. The aceifas (Muslim military expeditions made in summer in medieval Spain) were the continuation of a policy from the times of the emirate: the capture of numerous contingents of Christian slaves, the saqáliba (plural of siqlabi, "slave ...
1701 — Ole Christensen Rømer made one of the first practical thermometers. As a temperature indicator it used red wine. As a temperature indicator it used red wine. ( Rømer scale ), The temperature scale used for his thermometer had 0 representing the temperature of a salt and ice mixture (at about 259 s).