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Reference : 500121799
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Leipzig, Johann Ambrosius Barth, 1821. 8vo. Contemp. hcalf. Gilt spine and with gilt lettering. Some scratches to spine. In: ""Annalen der Physik und der Physikalischen Chemie. Hrsg. Ludwig Wilhelm Gilbert"", Bd. 7 (= Bd. 67 der Reihe). (8),444 pp., 2 folded tables and 8 engraved plates. Small stamp to verso of titlepages. Ampére's paper: pp. 113-167 a. 225-258 with 4 engraved plates. Internally clean and fine.
First German versions of Ampére's famous papers, the first announcements of Ampère's discoveries on electromagnetism, being the German version of Ampére's ""Mémoires sur I'action mutuelle de deux courans électriques, sur celle qui existe entre un courant électrique et un aimant ou le globe terrestre, et celle de deux aimans I'un sur I'autre.""Ampère first heard of Ørsted's discovery of electromagnetism on the 4th of September when Arago announced Ørsted's results to the Paris Academy of Sciences. In Ørsted's experiment a current-carrying wire is held over, and under, a compass needle - the result being that the needle is positioned at 45 degrees in respect to the wire. Ampére immediately saw that this result made no physical sense and realized that the true nature of the effect could not be observed until the force of terrestrial magnetism was somehow neutralized" what Ørsted had observed and reported on was the resultant of the force from the wire and that from the earth's magnetic field. Ampère discovered that the compass needle sets at 90 degrees to the current-carrying wire when the effect of terrestial magnetism is eliminated. He also observed that current-carrying wires which are formed as spirals act as permanent magnets, and this lead him to his theory that electricity in motion produces magnetism and that permanent magnets must contain electrical currents. And thus Ampère laid the foundation of the new field of electrodynamics.Ampère announced his theory and experimental results, for the first time, in a series of memoires read before the Paris Academy of Sciences in September and October 1820. These memoires were first published in the September and October issues of Arago's 'Annales de Chimie et de Physique'. In November Ampère had a seperate printing of his findings published under the title 'Mémoires sur I'action mutuelle de deux courans électriques, sur celle qui existe entre un courant électrique et un aimant ou le globe terrestre, et celle de deux aimans I'un sur I'autre.' (Dibner 62, Norman 43). Honeyman 82, Barchas 51, Wheeler 762. (The French versions).The volume contains other importent papers of historical importence, relating to the discovery of electro-magnetism by Oersted in 1820. (Raschig, Bechstein, Georg von Buquoy, Prechtl, Boisgiraud).
Bulletin de propagande de la Société des Amis d'André-Marie Ampère
Reference : 71822
(1947)
1947 1947 - 170, avenue Jean-Jaurès à Lyon - Société reconnue d'utilité publique par Décret du 4 avril 1936 - in-8 broché - revue illustrée - 24 pages - reproductions photographiques
bon état - nombre écrit au stylo sur le haut de la première page
Revue d'Histoire des Sciences - Yvette Conry sur Thomas Willis - René Taton sur André-Marie Ampère - Pierre-Gérard Hamamdjian sur Ampère
Reference : 101008
(1978)
Presses Universitaires de France - P.U.F. , Revue d'Histoire des Sciences Malicorne sur Sarthe, 72, Pays de la Loire, France 1978 Book condition, Etat : Bon broché, sous couverture imprimée éditeur bleu ciel grand In-8 1 vol. - 95 pages
1ere édition, 1978 "Contents, Chapitres : 1. Articles : Yvette Conry : Thomas Willis ou le premier discours rationaliste en pathologie mentale - René Taton : Repères pour une biographie intellectuelle d'Ampère - Pierre-Gérard Hamamdjian : Contribution d'Ampère au "" théorème d'Ampère "" - 2. Documentation, informations, analyses - René Taton : Supplément à l'inventaire de l'oeuvre de Clairaut" Couverture propre, dos et mors légèrement frottés, sinon bel exemplaire, intérieur frais et propre, papier à peine jauni - paginé 194 à 288
Paris, Crochard, 1821. Without wrappers. In: Annales de Chimie et de Physique, Par MM. Gay-Lussac et Arago."", Tome 18., Cahier 1 a. 3. Titlepage a. htitle to vol. 18. Pp. (4), 1-112 a. pp. 225-336 a. 2 folded engraved plates. (Entire issues offered).. Ampère's papers: pp. 88-106 + pp. 313-333 The plates depicts experimental arrangements and Ampère's initial Rotation Apparatus.
Fisrt edition and first printings of the demonstrations of Ampere's new Equilibrium technique. When Faraday had completed his importent paper on Electro-magnetic motions he send it to Ampere.. Ampere invented the Rotation Apparatus in order to repeat Faraday's experiment on the electro-magnetic rotation. He produced an uninterrupted rotation, either of magnetic pole around a wire or of a wire around a magnetic pole. From these experiments originated a new theory of electricity and magnetism. .
"AMPÈRE, ANDRÉ-MARIE & MICHAEL FARADAY - DESCRIBING AMPERE'S ROTATION APPARATUS.
Reference : 41248
(1821)
Paris, Crochard, 1821. Contemp. full cloth. Light wear to spine ends. Gilt lettering to spine. In: Annales de Chimie et de Physique, Par MM. Gay-Lussac et Arago."", Tome 18. 448 pp. and 6 folded engraved plates (4 of these belonging to the described papers). Ampère: pp. 88-106 + pp. 313-333 and 4 plates. Faraday: pp. 337-379. Savary: pp. 370-379. The plates depicts experimental arrangements and Ampère's initial Rotation Apparatus. The whole volume present.
Fisrt edition and first printings of the demonstrations of Ampere's new Equilibrium technique. When Faraday had completed his importent paper on Electro-magnetic motions (the paper offered here in the first French edition) he send it to Ampere.. Ampere invented the Rotation Apparatus in order to repeat Faraday's experiment on the electro-magnetic rotation. He produced an uninterrupted rotation, either of magnetic pole around a wire or of a wire around a magnetic pole. From these experiments originated a new theory of electricity and magnetism. - The third memoir is the First French edition of Faraday's famous paper ""On some New Electro-Magnetical Motions, and on the Theory of Magnetism"" (Quaterly Journal of Science, October 1821), in which is recorded for the first time the conversion of electrical into mechanical energy. It also contains the first notion of the ""Line of Force"". He employed a magnet and a wire with a flowing current, which causd each separately to rotate round the other. He concluded that a current-carrying wire is sorraunded by a circular ""line of force"". Oersted had spoken of the ""electrical conflict"" surrounding the wire and had noted that ""this conflict performs circles"".