Download or read book The Letter of Petrus Peregrinus on the Magnet A D 1269 written by Pierre (de Maricourt) and published by . This book was released on 1904 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Letter of Petrus Peregrinus on the Magnet A D 1269 written by De Maricourt active 13th century Pierre and published by Good Press. This book was released on 2023-10-26 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt: "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.
Download or read book The Letter of Petrus Peregrinus on the Magnet A D 1269 written by Petrus Peregrinus and published by Library of Alexandria. This book was released on 2020-09-28 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Download or read book The Letter of Petrus Peregrinus on the Magnet A D 1269 written by De Maricourt Pierre and published by Palala Press. This book was released on 2015-08-31 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Download or read book LETTER OF PETRUS PEREGRINUS ON written by De Maricourt 13th Cent Pierre and published by . This book was released on 2016-08-27 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Letter of Petrus Peregrinus on the Magnet A D 1269 written by Peregrinus Translator: Brother Arnold. . . and published by Alpha Edition. This book was released on 2022-12-20 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Download or read book The Letter of Petrus Peregrinus on the Magnet A D 1269 Part 1269 written by Pierre (De Maricourt) and published by Palala Press. This book was released on 2015-12-06 with total page 74 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Download or read book Letter of Petrus Peregrinus on the Magnet A D 1269 written by and published by . This book was released on 1904 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Letter of Petrus Peregrinus on the Magnet A D 1269 Classic Reprint written by Brother Potamian and published by . This book was released on 2015-07-27 with total page 62 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Download or read book The Letter of Petrus Peregrinus on the Magnet written by De Maricourt Pierre and published by . This book was released on 2018-05-25 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Letter of Petrus Peregrinus on the Magnet A D 1269 written by Arnold Pierre and published by . This book was released on 2017-08-22 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Petrus Peregrinus author of the Earliest Treatise on the Magnet A D 1269 written by Michael Francis O'Reilly (in religion Brother Potamian) and published by . This book was released on 1904 with total page 11 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Innovators Behind Leonardo written by Plinio Innocenzi and published by Springer. This book was released on 2018-06-27 with total page 351 pages. Available in PDF, EPUB and Kindle. Book excerpt: This engaging book places Leonardo da Vinci’s scientific achievements within the wider context of the rapid development that occurred during the Renaissance. It demonstrates how his contributions were not in fact born of isolated genius, but rather part of a rich period of collective advancement in science and technology, which began at least 50 years prior to his birth. Readers will discover a very special moment in history, when creativity and imagination were changing the future—shaping our present. They will be amazed to discover how many technological inventions had already been conceived or even designed by the engineers and inventors who preceded Leonardo, such as Francesco di Giorgio and Taccola, the so-called Siena engineers. This engaging volume features a wealth of illustrations from a variety of original sources, such as manuscripts and codices, enabling the reader to see and judge for him or herself the influence that other Renaissance engineers and inventors had on Leonardo.
Download or read book Scientific Concepts and Investigative Practice written by Uljana Feest and published by Walter de Gruyter. This book was released on 2012-10-30 with total page 308 pages. Available in PDF, EPUB and Kindle. Book excerpt: Recent philosophy and history of science has seen a surge of interest in the role of concepts in scientific research. Scholars working in this new field focus on scientific concepts, rather than theories, as units of analysis and on the ways in which concepts are formed and used rather than on what they represent. They analyze what has traditionally been called the context of discovery, rather than (or in addition to) the context of justification. And they examine the dynamics of research rather than the status of the finished research results. This volume provides detailed case studies and general analyses to address questions raised by these points, such as: - Can concepts be clearly distinguished from the sets of beliefs we have about their referents? - What - if any - sense can be made of the separation between concepts and theories? - Can we distinguish between empirical and theoretical concepts? - Are there interesting similarities and differences between the role of concepts in the empirical sciences and in mathematics? - What underlying notion of investigative practice could be drawn on to explicate the role of concept in such practice? - From a philosophical point of view, is the distinction between discovery and justification a helpful frame of reference for inquiring into the dynamics of research? - From a historiographical point of view, does a focus on concepts face the danger of falling back into an old-fashioned history of ideas?
Download or read book Catalogue of the Library of the Patent Office Authors 1898 written by Great Britain. Patent Office. Library and published by . This book was released on 1910 with total page 862 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Catalogue of the Library of the Patent Office written by Great Britain. Patent Office. Library and published by . This book was released on 1910 with total page 860 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Modern Ferrites Volume 2 written by Vincent G. Harris and published by John Wiley & Sons. This book was released on 2022-11-08 with total page 421 pages. Available in PDF, EPUB and Kindle. Book excerpt: MODERN FERRITES, Volume 2 A robust exploration of the basic principles of ferrimagnetic and their applications In Modern Ferrites: Volume 2, renowned researcher and educator, Vincent G. Harris delivers a comprehensive overview of ferrimagnetic phenomena and discussions of select applications of modern ferrite materials in emerging technologies and applications. Volume 2 explores fundamental properties of ferrite systems, including their structure, chemistry, and magnetism, as well as practical applications, such as permanent magnets; inductors, inverters, and filters; and their use in emerging applications as metamaterials, multiferroics, and biomedical technologies. In addition to the properties of ferrites, the included resources explore the processing, structure, and property relationships in ferrites as nanoparticles, thin and thick films, compacts, and crystals. The authors discuss how these relationships are key to realizing practical device applications laying the foundation for next generation communications, radar, sensing, and biomedical technologies. This volume includes: A comprehensive review of ferrite discoveries and impacts upon ancient cultures, their scientific evolution, and societal benefits; Discussion of the origins of magnetism in ferrimagnetic oxides including superexchange theory, GKA-rules, and recent developments in density functional theory; In-depth examination of ferrite power conversion and conditioning components and their processing as low temperature co-fired ceramics; Ferrite-based electromagnetic interference suppression and electromagnetic absorption; Nonlinear microwave devices; multiferroic and emerging magnetoelectric devices; Biomedical applications of ferrite nanoparticles Perfect for RF engineers and magnetitians working in the fields of RF electronics, radar, communications, and spintronics as well as other emerging technologies. Modern Ferrites will earn a place on the bookshelves of engineers and scientists interested in the ever-expanding technologies reliant upon ferrite materials and new processing methodologies. Modern Ferrites Volume 1: Basic Principles, Processing and Properties is also available (ISBN: 9781118971468).