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Author: Pierre (de Maricourt)
Publisher:
ISBN:
Category : Magnetism
Languages : en
Pages : 76
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Author: Pierre (de Maricourt)
Publisher:
ISBN:
Category : Magnetism
Languages : en
Pages : 76
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Book Description
Author: De Maricourt active 13th century Pierre
Publisher: Good Press
ISBN:
Category : Fiction
Languages : en
Pages : 34
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Book Description
"The Letter of Petrus Peregrinus on the Magnet, A.D. 1269" by Pierre de Maricourt, translated by Brother Arnold, is a historically significant work that provides insight into the understanding of magnets and magnetism during the 13th century. Pierre de Maricourt's letter is a pioneering document that explores the properties of magnets and their applications. Brother Arnold's translation makes this ancient text accessible to modern readers, offering a fascinating glimpse into the scientific knowledge of the time. This book is essential for those interested in the history of science and the development of magnetic theory.
Author: Petrus Peregrinus
Publisher: Library of Alexandria
ISBN: 1465606181
Category : Fiction
Languages : en
Pages : 38
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Book Description
The poet Claudian (365-408 A. D.) wrote a short idyll on the attractive virtue of the lodestone and its symbolism; St. Augustine (354-430), in his work De Civitate Dei, records the fact that a lodestone, held under a silver plate, draws after it a scrap of iron lying on the plate. Abbot Neckam, the Augustinian (1157-1217), distinguishes between the properties of the two ends of the lodestone, and gives in his De Utensilibus, what is perhaps the earliest reference to the mariner’s compass that we have. Albertus Magnus, the Dominican (1193-1280), in his treatise, De Mineralibus, enumerates different kinds of natural magnets and states some of the properties commonly attributed to them; the minstrel, Guyot de Provins, in a famous satirical poem, written about 1208, refers to the directive quality of the lodestone and its use in navigation, as do also Cardinal de Vitry in his Historia Orientalis(1215-1220); Brunetto Latini, poet, orator and philosopher, in his Trésor des Sciences, a veritable library, written in Paris in 1260; Raymond Lully, the Enlightened Doctor, in his treatise, De Contemplatione, begun in 1272, and Guido Guinicelli, the poet-priest of Bologna, who died in 1276. The authors of these learned works were too busy with the pen to find time to devote to the close and prolonged study of natural phenomena necessary for fruitful discovery, and so had to content themselves with recording and discussing in their tomes the scientific knowledge of their age without making any notable additions to it. But this was not the case with such contemporaries of theirs as Roger Bacon, the Franciscan, and his Gallic friend, Pierre de Maricourt, commonly called Petrus Peregrinus, the subject of the present notice, a man of academic culture and of a practical rather than speculative turn of mind. Of the early years of Peregrinus nothing is known save that he studied probably at the University of Paris, and that he graduated with the highest scholastic honors. He owes his surname to the village of Maricourt, in Picardy, and the appellation Peregrinus, or Pilgrim, to his having visited the Holy Land as a member of one of the crusading expeditions of the time. In 1269 we find him in the engineering corps of the French army then besieging Lucera, in Southern Italy, which had revolted from the authority of its French master, Charles of Anjou. To Peregrinus was assigned the work of fortifying the camp and laying mines as well as of constructing engines for projecting stones and fire-balls into the beleaguered city. It was in the midst of such warlike preoccupations that the idea seems to have occurred to him of devising a piece of mechanism to keep the astronomical sphere of Archimedes in uniform rotation for a definite time. In the course of his work over the new motor, Peregrinus was gradually led to consider the more fascinating problem of perpetual motion itself with the result that he showed, at least diagrammatically, and to his own evident satisfaction, how a wheel might be driven round forever by the power of magnetic attraction.
Author: De Maricourt Pierre
Publisher: Palala Press
ISBN: 9781340664442
Category :
Languages : en
Pages : 72
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Book Description
This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Author: De Maricourt 13th Cent Pierre
Publisher:
ISBN: 9781371359829
Category : History
Languages : en
Pages : 72
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Book Description
Author: Peregrinus Translator: Brother Arnold. . .
Publisher: Alpha Edition
ISBN: 9789356718784
Category :
Languages : en
Pages : 0
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Book Description
The Letter of Petrus Peregrinus on the Magnet, A.D. 1269 has been regarded as significant work throughout human history, and in order to ensure that this work is never lost, we have taken steps to ensure its preservation by republishing this book in a contemporary format for both current and future generations. This entire book has been retyped, redesigned, and reformatted. Since these books are not made from scanned copies, the text is readable and clear.
Author: Pierre (De Maricourt)
Publisher: Palala Press
ISBN: 9781347598184
Category :
Languages : en
Pages : 74
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Book Description
This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Author: Brother Potamian
Publisher:
ISBN: 9781332020393
Category : Science
Languages : en
Pages : 62
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Book Description
Excerpt from The Letter of Petrus Peregrinus on the Magnet, A. D. 1269 The magnetic lore of classic antiquity was scanty indeed, being limited to the attraction which the lodestone manifests for iron. Lucretius (99-55 B.C.), however, in his poetical dissertation on the magnet, contained in De Rerum Natura, Book VI. recognizes magnetic repulsion, magnetic induction, and to some extent the magnetic field with its lines of force, for in verse 1040 he writes: Oft from the magnet, too, the steel recedes, Repelled by turns and re-attracted close. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Author: Arnold Pierre
Publisher:
ISBN: 9780649308606
Category : History
Languages : en
Pages : 68
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