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Rafael Mirami
Rafael Mirami (; ) was a 16th-century Jewish author and optical physicist from the city of Ferrara. He is described as having "pioneered" the field of catoptrics. Biography Mirami was active in the 16th century in the city of Ferrara. He wrote poetry and studied the science of optics and mirrors. He described little of himself in his writing, but presented himself as Jewish and a physicist. His Treatise, ''A Concise Introduction to the First Part of the Specularia...'', was published in 1582. Some have credited his work around mirrors to have been influential in the development of scientific skepticism using reflective thinking. He also cited the field of catoptrics development and discovery to the thinking of sages, requiring a superior state of mind and wisdom. This has been credited as a fallacy of appeal to ancient wisdom. Mirami's work in catoptrics allowed him to make astronomical calculations based off of reflections, and his research in its applications is credited wi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Duchy Of Ferrara
The Duchy of Ferrara (; ; ) was a state in what is now northern Italy. It consisted of about 1,100 km2 south of the lower Po River, stretching to the valley of the lower Reno River, including the city of Ferrara. The territory that was part of the Duchy was ruled by the House of Este from 1146 to 1597. Borso d'Este, Duke of Ferrara, Borso d'Este, already Duchy of Modena and Reggio, Duke of Modena and Reggio, and lord of Ferrara, was raised to Duke of Ferrara by Pope Paul II. Borso and his successors ruled Ferrara as a quasi-sovereign state until 1597, when it came under direct papal rule. Background The origin of Ferrara is uncertain. It was probably settled by the inhabitants of the lagoons at the mouth of the Po. There are two early centres of settlement: one around the cathedral, the other, the ''castrum bizantino'', being the San Pietro district, on the opposite shore, where the Primaro empties into the Volano channel. Ferrara appears first in a document of the Lombards ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Optical Physicist
Optics is the branch of physics that studies the behaviour and properties of light, including its interactions with matter and the construction of optical instruments, instruments that use or Photodetector, detect it. Optics usually describes the behaviour of visible light, visible, ultraviolet, and infrared light. Light is a type of electromagnetic radiation, and other forms of electromagnetic radiation such as X-rays, microwaves, and radio waves exhibit similar properties. Most optical phenomena can be accounted for by using the Classical electromagnetism, classical electromagnetic description of light, however complete electromagnetic descriptions of light are often difficult to apply in practice. Practical optics is usually done using simplified models. The most common of these, geometric optics, treats light as a collection of Ray (optics), rays that travel in straight lines and bend when they pass through or reflect from surfaces. Physical optics is a more comprehensive mo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
