Lessons from Faraday, Maxwell, Kepler and Newton
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War Memorials in Organizational Memory: a Case Study of the Bank of England
War memorials in organizational memory: a case study of the Bank of England Article Published Version Creative Commons: Attribution-Noncommercial-No Derivative Works 4.0 Open Access Newton, L. and Barnes, V. (2018) War memorials in organizational memory: a case study of the Bank of England. Management and Organizational History, 13 (4). pp. 309-333. ISSN 1744-9367 doi: https://doi.org/10.1080/17449359.2018.1534596 Available at http://centaur.reading.ac.uk/79070/ It is advisable to refer to the publisher’s version if you intend to cite from the work. See Guidance on citing . To link to this article DOI: http://dx.doi.org/10.1080/17449359.2018.1534596 Publisher: Taylor and Francis All outputs in CentAUR are protected by Intellectual Property Rights law, including copyright law. Copyright and IPR is retained by the creators or other copyright holders. Terms and conditions for use of this material are defined in the End User Agreement . www.reading.ac.uk/centaur CentAUR Central Archive at the University of Reading Reading’s research outputs online Management & Organizational History ISSN: 1744-9359 (Print) 1744-9367 (Online) Journal homepage: https://www.tandfonline.com/loi/rmor20 War memorials in organizational memory: a case study of the Bank of England Victoria Barnes & Lucy Newton To cite this article: Victoria Barnes & Lucy Newton (2018) War memorials in organizational memory: a case study of the Bank of England, Management & Organizational History, 13:4, 309-333, DOI: 10.1080/17449359.2018.1534596 To link to this article: https://doi.org/10.1080/17449359.2018.1534596 © 2018 The Author(s). -
James Clerk Maxwell
James Clerk Maxwell JAMES CLERK MAXWELL Perspectives on his Life and Work Edited by raymond flood mark mccartney and andrew whitaker 3 3 Great Clarendon Street, Oxford, OX2 6DP, United Kingdom Oxford University Press is a department of the University of Oxford. It furthers the University’s objective of excellence in research, scholarship, and education by publishing worldwide. Oxford is a registered trade mark of Oxford University Press in the UK and in certain other countries c Oxford University Press 2014 The moral rights of the authors have been asserted First Edition published in 2014 Impression: 1 All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means, without the prior permission in writing of Oxford University Press, or as expressly permitted by law, by licence or under terms agreed with the appropriate reprographics rights organization. Enquiries concerning reproduction outside the scope of the above should be sent to the Rights Department, Oxford University Press, at the address above You must not circulate this work in any other form and you must impose this same condition on any acquirer Published in the United States of America by Oxford University Press 198 Madison Avenue, New York, NY 10016, United States of America British Library Cataloguing in Publication Data Data available Library of Congress Control Number: 2013942195 ISBN 978–0–19–966437–5 Printed and bound by CPI Group (UK) Ltd, Croydon, CR0 4YY Links to third party websites are provided by Oxford in good faith and for information only. -
The Nobel Laureate CV Raman and His Contacts with the European Men of Science in Political Context
The Global and the Local: The History of Science and the Cultural Integration of Europe. nd Proceedings of the 2 ICESHS (Cracow, Poland, September 6-9, 2006) / Ed. by M. Kokowski. Rajinder Singh * The Nobel Laureate CV Raman and his contacts with the European men of science in political context (1) Introduction In 1928 C.V. Raman1 (1888–1970) [see Figure 1 and Box 1] and K.S. Krishnan (1898–1961) observed that if monochromatic light is passed through a transparent medium, thereafter the scattering light is accompanied by other colours. This phenomenon was later named as Raman effect.2 The effect helps to find out the molecular structure of substances. In 1930 Raman was award the Physics Nobel prize ―for his work on light scattering and the discovery of the effect named after him.‖ He was the first Asian to receive this honour. This made him extremely popular. C.V. Raman interacted with the wide scientific community for about half a century and visited many countries. Some of the important physicists who corresponded with Raman were Wladyslaw Natanson,3 Niels Bohr, Max Born, Erwin Schrödinger, Arnold Sommerfeld and Ernest Rutherford. * University of Oldenburg, Faculty V, Institute of Physics – EHF, Research Group: Physics Education, History / Philosophy of Science, Oldenburg, Germany; email: [email protected] . 1 For biographical details, see: C.V. Raman: A Short Biographical Sketch (1938); J. Mehra, Chandrasekhara Venkata Raman, (in: Dictionary of Scientific Biography, C.C. Gillispie, ed.), Vol. XI (1975), pp. 264–267; G.H. Keswani, Raman and His Effect (1980); P.R. -
Michael Faraday: Scientific Insights from the Burning of a Candle a Presentation for the 3 Rd World Candle Congress
Michael Faraday: Scientific Insights from the Burning of a Candle A presentation for The 3 rd World Candle Congress by Carl W. Hudson, Ph.D. Wax Technical Advisor, Retired & Winemaker 8-July-2010 M. Faraday Presentation by C.W. Hudson 1 Two-Part Presentation 1. Michael Faraday – Scientist - Researcher Lecturer - Inventor 2. The Chemical History of a Candle -- The Lectures The Experiments The Teachings & Learnings 8-July-2010 M. Faraday Presentation by C.W. Hudson 2 1 Information Sources • Michael Faraday – The Chemical History of a Candle 2002 (Dover, Mineola, NY) • J.G. Crowther - Men of Science 1936 (W.W. Norton & Co., NY, NY) • The Internet; Wikipedia 8-July-2010 M. Faraday Presentation by C.W. Hudson 3 Michael Faraday (1791-1867): Monumental Scientist • J.G. Crowther called Faraday “The greatest physicist of the 19th century & the greatest of all experimental investigators of physical nature.” • Albert Einstein recognized Faraday’s importance by comparing his place in scientific history to that of Galileo • Einstein kept a photograph of Faraday alongside a painting of Sir Isaac Newton in his study 8-July-2010 M. Faraday Presentation by C.W. Hudson 4 2 Faraday: a Prolific Reader & Writer • Born poor, Faraday adapted well to living by simple means & developed a strong work ethic • Completed 7 yr apprenticeship as a bookbinder & bookseller • Apprenticeship afforded opportunity to read extensively, especially books on science • In 1812 (20 yr old) Faraday attended lectures by Sir Humphrey Davy at Royal Institution • Faraday later sent Davy 300-page book (!) based on notes taken during the lectures 8-July-2010 M. -
How Science Works
PB 1 How science works The Scientific Method is traditionally presented in the first chapter of science text- books as a simple recipe for performing scientific investigations. Though many use- ful points are embodied in this method, it can easily be misinterpreted as linear and “cookbook”: pull a problem off the shelf, throw in an observation, mix in a few ques- tions, sprinkle on a hypothesis, put the whole mixture into a 350° experiment—and voila, 50 minutes later you’ll be pulling a conclusion out of the oven! That might work if science were like Hamburger Helper®, but science is complex and cannot be re- duced to a single, prepackaged recipe. The linear, stepwise representation of the process of science is simplified, but it does get at least one thing right. It captures the core logic of science: testing ideas with evidence. However, this version of the scientific method is so simplified and rigid that it fails to accurately portray how real science works. It more accurately describes how science is summarized after the fact—in textbooks and journal articles—than how sci- ence is actually done. The simplified, linear scientific method implies that scientific studies follow an unvarying, linear recipe. But in reality, in their work, scientists engage in many different activities in many different sequences. Scientific investigations often involve repeating the same steps many times to account for new information and ideas. The simplified, linear scientific method implies that science is done by individual scientists working through these steps in isolation. But in reality, science depends on interactions within the scientific community. -
08. Ampère and Faraday Darrigol (2000), Chap 1
08. Ampère and Faraday Darrigol (2000), Chap 1. A. Pre-1820. (1) Electrostatics (frictional electricity) • 1780s. Coulomb's description: ! Two electric fluids: positive and negative. ! Inverse square law: It follows therefore from these three tests, that the repulsive force that the two balls -- [which were] electrified with the same kind of electricity -- exert on each other, Charles-Augustin de Coulomb follows the inverse proportion of (1736-1806) the square of the distance."" (2) Magnetism: Coulomb's description: • Two fluids ("astral" and "boreal") obeying inverse square law. • No magnetic monopoles: fluids are imprisoned in molecules of magnetic bodies. (3) Galvanism • 1770s. Galvani's frog legs. "Animal electricity": phenomenon belongs to biology. • 1800. Volta's ("volatic") pile. Luigi Galvani (1737-1798) • Pile consists of alternating copper and • Charged rod connected zinc plates separated by to inner foil. brine-soaked cloth. • Outer foil grounded. • A "battery" of Leyden • Inner and outer jars that can surfaces store equal spontaeously recharge but opposite charges. themselves. 1745 Leyden jar. • Volta: Pile is an electric phenomenon and belongs to physics. • But: Nicholson and Carlisle use voltaic current to decompose Alessandro Volta water into hydrogen and oxygen. Pile belongs to chemistry! (1745-1827) • Are electricity and magnetism different phenomena? ! Electricity involves violent actions and effects: sparks, thunder, etc. ! Magnetism is more quiet... Hans Christian • 1820. Oersted's Experimenta circa effectum conflictus elecrici in Oersted (1777-1851) acum magneticam ("Experiments on the effect of an electric conflict on the magnetic needle"). ! Galvanic current = an "electric conflict" between decompositions and recompositions of positive and negative electricities. ! Experiments with a galvanic source, connecting wire, and rotating magnetic needle: Needle moves in presence of pile! "Otherwise one could not understand how Oersted's Claims the same portion of the wire drives the • Electric conflict acts on magnetic poles. -
A Beautiful Approach: Transformational Optics
A beautiful approach: “Transformational optics” [ several precursors, but generalized & popularized by Ward & Pendry (1996) ] warp a ray of light …by warping space(?) [ figure: J. Pendry ] Euclidean x coordinates transformed x'(x) coordinates amazing Solutions of ordinary Euclidean Maxwell equations in x' fact: = transformed solutions from x if x' uses transformed materials ε' and μ' Maxwell’s Equations constants: ε0, μ0 = vacuum permittivity/permeability = 1 –1/2 c = vacuum speed of light = (ε0 μ0 ) = 1 ! " B = 0 Gauss: constitutive ! " D = # relations: James Clerk Maxwell #D E = D – P 1864 Ampere: ! " H = + J #t H = B – M $B Faraday: ! " E = # $t electromagnetic fields: sources: J = current density E = electric field ρ = charge density D = displacement field H = magnetic field / induction material response to fields: B = magnetic field / flux density P = polarization density M = magnetization density Constitutive relations for macroscopic linear materials P = χe E ⇒ D = (1+χe) E = ε E M = χm H B = (1+χm) H = μ H where ε = 1+χe = electric permittivity or dielectric constant µ = 1+χm = magnetic permeability εµ = (refractive index)2 Transformation-mimicking materials [ Ward & Pendry (1996) ] E(x), H(x) J–TE(x(x')), J–TH(x(x')) [ figure: J. Pendry ] Euclidean x coordinates transformed x'(x) coordinates J"JT JµJT ε(x), μ(x) " ! = , µ ! = (linear materials) det J det J J = Jacobian (Jij = ∂xi’/∂xj) (isotropic, nonmagnetic [μ=1], homogeneous materials ⇒ anisotropic, magnetic, inhomogeneous materials) an elementary derivation [ Kottke (2008) ] consider× -
ARIE SKLODOWSKA CURIE Opened up the Science of Radioactivity
ARIE SKLODOWSKA CURIE opened up the science of radioactivity. She is best known as the discoverer of the radioactive elements polonium and radium and as the first person to win two Nobel prizes. For scientists and the public, her radium was a key to a basic change in our understanding of matter and energy. Her work not only influenced the development of fundamental science but also ushered in a new era in medical research and treatment. This file contains most of the text of the Web exhibit “Marie Curie and the Science of Radioactivity” at http://www.aip.org/history/curie/contents.htm. You must visit the Web exhibit to explore hyperlinks within the exhibit and to other exhibits. Material in this document is copyright © American Institute of Physics and Naomi Pasachoff and is based on the book Marie Curie and the Science of Radioactivity by Naomi Pasachoff, Oxford University Press, copyright © 1996 by Naomi Pasachoff. Site created 2000, revised May 2005 http://www.aip.org/history/curie/contents.htm Page 1 of 79 Table of Contents Polish Girlhood (1867-1891) 3 Nation and Family 3 The Floating University 6 The Governess 6 The Periodic Table of Elements 10 Dmitri Ivanovich Mendeleev (1834-1907) 10 Elements and Their Properties 10 Classifying the Elements 12 A Student in Paris (1891-1897) 13 Years of Study 13 Love and Marriage 15 Working Wife and Mother 18 Work and Family 20 Pierre Curie (1859-1906) 21 Radioactivity: The Unstable Nucleus and its Uses 23 Uses of Radioactivity 25 Radium and Radioactivity 26 On a New, Strongly Radio-active Substance -
Faraday and the Electromagnetic Theory of Light - Openmind Search Private Area
8/9/2015 Faraday and the Electromagnetic Theory of Light - OpenMind Search Private area Sharing knowledge for a better future Home Faraday and the Electromagnetic Theory of Light Faraday and the Electromagnetic Theory of Light Share 24 August 2015 Physics, Science Sign in or register to rate this publication Michael Faraday (1791-1867) is probably best known for his discovery of electromagnetic induction, his contributions to electrical engineering and electrochemistry or due to the fact that he was responsible for introducing the concept of field in physics to describe electromagnetic interaction. But perhaps it is not so well known that he also made fundamental contributions to the electromagnetic theory of light. In 1845, just 170 years ago, Faraday discovered that a magnetic field influenced polarized light – a phenomenon known as the magneto-optical effect or Faraday effect. To be precise, he found that the plane of vibration of a beam of linearly polarized light incident on a piece of glass rotated when a magnetic field was applied in the direction of propagation of the beam. This was one of the first indications that electromagnetism and light were related. The following year, in May 1846, Faraday published the article Thoughts on Ray Vibrations, a prophetic publication in which he speculated that light could be a vibration of the electric and magnetic lines of force. Michael Faraday (1791-1867) / Credits: Wikipedia Faraday’s case is not common in the history of physics: although his training was very basic, the laws of electricity and magnetism are due much more to Faraday’s experimental discoveries than to any other https://www.bbvaopenmind.com/en/faraday-electromagnetic-theory-light/ 1/7 8/9/2015 Faraday and the Electromagnetic Theory of Light - OpenMind scientist. -
Hungarian Scientists in Information Technology Gyözö Kovács
Hungarian Scientists in Information Technology Gyözö Kovács To cite this version: Gyözö Kovács. Hungarian Scientists in Information Technology. Arthur Tatnall. Reflections on the History of Computing : Preserving Memories and Sharing Stories, AICT-387, Springer, pp.289-319, 2012, IFIP Advances in Information and Communication Technology (SURVEY), 10.1007/978-3-642- 33899-1_18. hal-01526814 HAL Id: hal-01526814 https://hal.inria.fr/hal-01526814 Submitted on 23 May 2017 HAL is a multi-disciplinary open access L’archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destinée au dépôt et à la diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publiés ou non, lished or not. The documents may come from émanant des établissements d’enseignement et de teaching and research institutions in France or recherche français ou étrangers, des laboratoires abroad, or from public or private research centers. publics ou privés. Distributed under a Creative Commons Attribution| 4.0 International License Hungarian Scientists in Information Technology Dr. hc. Győző Kovács John von Neumann Computer Society, Hungary Abstract: Studying Information Technology, the History of Science and Technology was very rich in Hungarian talents; those who designed ‘clever’ machines at the very early times of calculators. These calculators are the ancestors of the present-time ones that were called later on, in the 20th century, computers. The computer historians may agree or disagree, but I think the first real-life, early ‘calculator-like’ machine was developed by Farkas Kempelen in the 18th century. It was a real output device, a talking machine. -
The Old Pangbournian Record Volume 2
The Old Pangbournian Record Volume 2 Casualties in War 1917-2020 Collected and written by Robin Knight (56-61) The Old Pangbournian Society The Old angbournianP Record Volume 2 Casualties in War 1917-2020 Collected and written by Robin Knight (56-61) The Old Pangbournian Society First published in the UK 2020 The Old Pangbournian Society Copyright © 2020 The moral right of the Old Pangbournian Society to be identified as the compiler of this work is asserted in accordance with Section 77 of the Copyright, Design and Patents Act 1988. All rights reserved. No part of this publication may be reproduced, “Beloved by many. stored in a retrieval system or transmitted in any form or by any Death hides but it does not divide.” * means electronic, mechanical, photocopying, recording or otherwise without the prior consent of the Old Pangbournian Society in writing. All photographs are from personal collections or publicly-available free sources. Back Cover: © Julie Halford – Keeper of Roll of Honour Fleet Air Arm, RNAS Yeovilton ISBN 978-095-6877-031 Papers used in this book are natural, renewable and recyclable products sourced from well-managed forests. Typeset in Adobe Garamond Pro, designed and produced *from a headstone dedication to R.E.F. Howard (30-33) by NP Design & Print Ltd, Wallingford, U.K. Foreword In a global and total war such as 1939-45, one in Both were extremely impressive leaders, soldiers which our national survival was at stake, sacrifice and human beings. became commonplace, almost routine. Today, notwithstanding Covid-19, the scale of losses For anyone associated with Pangbourne, this endured in the World Wars of the 20th century is continued appetite and affinity for service is no almost incomprehensible. -
Energy Pioneers
Providing energy education to students in the communities we serve. That’s our Promise to Michigan. Energy Pioneers The following pages will give an overview about famous people in history who studied energy and invented useful things we still use today. Read about these people then complete the matching activity on the last page. For more great energy resources visit: www.ConsumersEnergy.com/kids © 2015 Consumers Energy. All rights reserved. Providing energy education to students in the communities we serve. That’s our Promise to Michigan. Thomas Edison (1847) Information comes from the Department of Energy, including sourced pictures. Source: Wikimedia Commons (Public Domain) Born in 1847. Not a very good student. Created many inventions including the phonograph (similar to a record player), the light bulb, the first power plant and the first movie camera. One of his most famous quotes is, “Invention is one percent inspiration and ninety-nine percent perspiration.” For more great energy resources visit: www.ConsumersEnergy.com/kids © 2015 Consumers Energy. All rights reserved. Providing energy education to students in the communities we serve. That’s our Promise to Michigan. Marie Curie (1867) Information comes from the Department of Energy, including sourced pictures. Source: Nobel Foundation, Wikimedia Commons (Public Domain) Born in 1867. Learned to read at 4. There were no universities in her native Poland that accepted women, so she had to move to France to attend college. She, along with her husband, discovered the first radioactive element. In 1903, she was awarded the Nobel Prize in Physics for the discovery of radium. Marie Curie was the first woman to win a Nobel Prize in Physics.