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The passage appears at Book XXXVI of Naturalis Historia, covering "The Natural History of Stones", at chapter 25 entitled "The Magnet: Three Remedies". [4] Although Pliny's description is often cited, the story of Magnes the shepherd is postulated by physicist Gillian Turner to be much older, dating from approximately 900 BCE. [ 5 ]
The discovery of electromagnetic induction was made almost simultaneously, although independently, by Michael Faraday, who was first to make the discovery in 1831, and Joseph Henry in 1832. [77] [78] Henry's discovery of self-induction and his work on spiral conductors using a copper coil were made public in 1835, just before those of Faraday.
1st century AD – Pliny in his Natural History records the story of a shepherd Magnes who discovered the magnetic properties of some iron stones, "it is said, made this discovery, when, upon taking his herds to pasture, he found that the nails of his shoes and the iron ferrel of his staff adhered to the ground". [6]
In Greek mythology, Magnes (/ ˈ m æ ɡ ˌ n iː z /; Ancient Greek: Μάγνης means 'the magnet') was a name attributed to several men. Magnes, eponym and first king of Magnesia. He was the son of Zeus and Thyia [1] or of Aeolus and Enarete. [citation needed]
Full text, free to read and search. Go to page 9 and read Gilbert saying the Earth revolves leading to the motion of the skies. The Natural Philosophy of William Gilbert and His Predecessors; De Magnete From the English Printing Collection in the Rare Book and Special Collection Division at the Library of Congress; William Gilbert, the first ...
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Harry Stottlemeier's Discovery [1] is a philosophical novel for children written by Matthew Lipman. The novel was Lipman's first, and inaugurated the educational movement known as Philosophy for Children. It was first published in 1971 and revised in 1974. [2] The book deals with everyday situations which a group of children encounter.
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