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Thomson, J. --- China --- Pictorial works.
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The electron is fundamental to almost all aspects of modern life, controlling the behavior of atoms and how they bind together to form gases, liquids, and solids. Flash of the Cathode Rays: A History of J.J. Thomson's Electron presents the compelling story of the discovery of the electron and its role as the first subatomic particle in nature. The book traces the evolution of the concept of electrical charge, from the earliest glow discharge studies to the final cathode ray and oil drop experiments of J.J. Thomson and Robert Millikan. It also provides an overview of the history of modern physics up to the advent of the old quantum theory around 1920.Consolidating scholarly material while incorporating new material discovered by the well-respected author, the book covers the continental and English race for the source of the cathode rays, culminating in Thomson's corpuscle in 1897. It explores the events leading to Millikan's unambiguous isolation of the electron and the simultaneous circumstances surrounding the birth of Ernest Rutherford's nuclear atom and the discovery of radioactivity in 1896. The author also focuses on the controversies over N-rays, Becquerel's positive electron, and the famous Ehrenhaft-Millikan dispute over subelectrons. Scholarly yet accessible to those with basic physics knowledge, this book should be of interest to historians of science, professional scientists and engineers, teachers and students of physics, and general readers interested in the development of modern physics.
Electrons --- Cathode rays --- History. --- Thomson, J. J. --- Thomson, Joseph John --- Electrons - History. --- Cathode rays - History.
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Elementary particles --- Thomson, Joseph J. --- anno 1800-1899 --- Electrons --- Cathode rays --- History. --- Thomson, J. J. --- Research --- History
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This is the first collection of essays devoted exclusively to the works of the eighteenth-century Scottish poet James Thomson. The volume is divided into two sections, the first addressing Thomsons writings themselves, and the second the reception of his works after his death and their influence on later writers. The first section contains essays analysing the politics and aesthetics of Thomsons major poems and also a reevaluation of Thomson as a heroic dramatist. The second section capitalises on the certainty felt by many in Thomsons own century that the poet, especially through his most successful poem The Seasons, had won for himself an indelible fame. This volume provides a definitive reappraisal of his achievement for our own times.
Thomson, James. --- Thomson, James, --- Thomson, --- Thomson, J. --- Thomson, Jakob, --- Thomson, Jacopo, --- Thompson, James, --- Criticism and interpretation. --- Scotland --- Intellectual life --- In literature.
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Two landmarks in the history of physics are the discovery of the particulate nature of cathode rays (the electron) by J. J. Thomson in 1897 and the experimental demonstration by his son G. P. Thomson in 1927 that the electron exhibits the properties of a wave. Together, the Thomsons are two of the most significant figures in modern physics, both winning Nobel prizes for their work. This book presents the intellectual biographies of the father-and-son physicists, shedding new light on their combined understanding of the nature of electrons and, by extension, of the continuous nature of matter. It is the first text to explore J. J. Thomson's early and later work, as well as the role he played in G. P. Thomson's education as a physicist and how he reacted to his son's discovery of electron diffraction. This fresh perspective will interest academics and graduate students working in the history of early twentieth-century physics.
Electrons --- Cathode rays. --- Électrons --- Rayons cathodiques. --- History. --- Histoire. --- Thomson, J. J. --- Thomson, G. P. --- Thomson, Joseph John --- Thomson, George Paget --- Électrons
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Thomson, J. --- China --- Indochina --- Malacca, Strait of --- Chine --- Indochine --- Malacca, Détroit de --- Description and travel --- Description and travel. --- Descriptions et voyages
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In the mid to late 1890s, J.J. Thomson and colleagues at Cambridge's Cavendish Laboratory conducted experiments on "cathode rays" (a form of radiation produced within evacuated glass vessels subjected to electric fields) -- the results of which some historians later viewed as the "discovery" of the electron. This book is both a biography of the electron and a history of the microphysical world that it opened up. The book is organized in four parts. The first part, Corpuscles and Electrons, considers the varying accounts of Thomson's role in the experimental production of the electron. The second part, What Was the Newborn Electron Good For?, examines how scientists used the new entity in physical and chemical investigations. The third part, Electrons Applied and Appropriated, explores the accommodation, or lack thereof, of the electron in nuclear physics, chemistry, and electrical science. It follows the electron's gradual progress from cathode ray to ubiquitous subatomic particle and eponymous entity in one of the world's most successful industries -- electronics. The fourth part, Philosophical Electrons, considers the role of the electron in issues of instrumentalism, epistemology, and realism. The electron, it turns out, can tell us a great deal about how science works.
Electrons --- Physics --- Physical Sciences & Mathematics --- Nuclear Physics --- Corpuscular theory of matter --- History. --- Thomson, J. J. --- Thomson, J. J., --- Thomson, Joseph John, --- Thompson, J. J. --- Atoms --- Leptons (Nuclear physics) --- Matter --- Particles (Nuclear physics) --- Cathode rays --- Ions --- Positrons --- Constitution --- SCIENCE, TECHNOLOGY & SOCIETY/History of Science --- PHYSICAL SCIENCES/General --- ENGINEERING/Electrical Engineering --- Metaphysics --- Philosophy of nature --- Philosophy of science --- 539.124 <09> --- 539.124 <09> Electrons. Negatrons (including beta-particles). Positrons--Geschiedenis van ... --- Electrons. Negatrons (including beta-particles). Positrons--Geschiedenis van ... --- History
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This study presents a contextual and intertextual reading of James Thomson's (1700--1748) poem »The Seasons«, taking into consideration some of the presuppositions and habitus of the text's cultural community and the function of the poem's many intertextual allusions. Contemporary assumptions about processes of perception, reading and the practice of virtue call for an approach to the poem that takes literary pre-texts into account. An intertextual reading reveals »The Seasons«, though heterogeneous on its surface, as coherent in its cultural functionality: It aims to train readers into virtuous habits and asserts the powers of poetic discourse as a culturally relevant force especially in relation to the discourse of natural philosophy. With the emergence of natural philosophy as a cultural activity of considerable market value, poetry had to legitimise itself as a culturally relevant pursuit. An analysis of the poem's intertext, in particular allusions to Virgil, Ovid and Milton, but also to genre conventions such as pastoral, romance, sermon and panegyric, uncovers textual strategies that attempt to re-legitimise poetry on the one hand by transposing scientific method into a poetic environment. On the other hand, the text demonstrates, using its intertext, that poetry has powers which reach beyond the rational and empirical agenda of natural philosophy and that poetry has a distinctive cultural function as a provider of vision, insight and moral knowledge. Diese Studie legt eine historisch kontextualisierte Interpretation von James Thomson's (1700--1748) Gedicht »The Seasons« vor, die Präsuppositionen und Habitus zeitgenössischer Leserschaft sowie dieFunktion seiner zahlreichen intertextuellen Anspielungen mit einbezieht. Diese Lesart erhellt »The Seasons« als einen, trotz heterogener Textoberfläche, in seiner kulturellen Funktionalität kohärenten Text. Die Analyse des Intertexts deckt Textstrategien auf, die den dichterischen Diskurs insbesondere in Relation zum neu privilegierten Diskurs der Naturphilosophie als kulturell relevante Kraft relegitimieren.
Aesthetics, British --- Allusions. --- Thomson, James, --- Allusions --- Intertextuality --- Poetry --- Poems --- Verses (Poetry) --- Literature --- Criticism --- Semiotics --- Influence (Literary, artistic, etc.) --- Quotation --- Terms and phrases --- History and criticism&delete& --- Theory, etc --- Philosophy --- Thomson, --- Thomson, J. --- Thomson, Jakob, --- Thomson, Jacopo, --- Thompson, James, --- Aesthetics. --- Intertextuality. --- History and criticism --- Theory, etc. --- Thompson, James --- Poetry - History and criticism - Theory, etc. --- Aesthetics, British - 18th century. --- Thomson, James, - 1700-1748. - Seasons
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Two landmarks in the history of physics are the discovery of the particulate nature of cathode rays (the electron) by J. J. Thomson in 1897 and the experimental demonstration by his son G. P. Thomson in 1927 that the electron exhibits the properties of a wave. Together, the Thomsons are two of the most significant figures in modern physics, both winning Nobel prizes for their work. This book presents the intellectual biographies of the father-and-son physicists, shedding new light on their combined understanding of the nature of electrons and, by extension, of the continuous nature of matter. It is the first text to explore J. J. Thomson's early and later work, as well as the role he played in G. P. Thomson's education as a physicist and how he reacted to his son's discovery of electron diffraction. This fresh perspective will interest academics and graduate students working in the history of early twentieth-century physics.
Cathode rays. --- Electrons --- Corpuscular theory of matter --- Atoms --- Leptons (Nuclear physics) --- Matter --- Particles (Nuclear physics) --- Cathode rays --- Ions --- Positrons --- Cathodes --- Electric discharges through gases --- Radiation --- Radioactivity --- X-rays --- History. --- Constitution --- Thomson, G. P. --- Thomson, J. J. --- Thomson, Joseph John, --- Thompson, J. J. --- Thomson, George, --- Thomson, George Paget, --- Tomson, G. P., --- Physics --- General and Others
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