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Fifty Times Around the Sun
A HISTORY OF THE MONTREAL CENTRE THE PROPERTY OF: THE ROYAL ASTRONOMICAL SOCIETY OF CANADA 252 COLLEGE ST. TORONTO 2B FIFTY TIMES AROUND THE SUN THE PROPERTY OF: THE ROYAL ASTRONOMICAL SOCIETY OF CANADA 252 COLLEGE ST. TORONTO 2B ROYAL ASTRONOMICAL SOCIETY of CANADA FIFTY TIMES AROUND THE SUN A History of THE MONTREAL CENTRE ROYAL ASTRONOMICAL SOCIETY OF CANADA 1918 to 1968 Committee: Vincent Ladouceur James Low Karl McNamara Rita Prezament Walter Jutting - Assistant Editor Isabel K. Williamson - Editor Cover Design: Joe and Rita Prezament Illustrations: Rita Prezament Page List of Photographs - Introduction 1 Chapter 1 How the Montreal Centre Was Organized 3 Chapter 2 The Early Days 5 Chapter 3 Fifty Years of Growth 13 Chapter 4 The Dollar Story 17 Chapter 5 The Lecture Meetings 21 Chapter 6 Books - and More Books 23 Chapter 7 From Telescope to Observatory 25 Chapter 8 Quo Ducit Urania 29 Chapter 9 Meteor Trails and Trials 33 Chapter 10 The Messier Club 35 Chapter 11 When the Sun Is Eclipsed 37 Chapter 12 Star Nights 39 Chapter 13 You Saw It First in 'Skyward' 41 Chapter 14 The Hobby of Telescope Making 43 Chapter 15 Here, There and Everywhere 45 Chapter 16 The Montreal Centre Is Host 47 Chapter 17 R.A.S.C.Awards to Members of Montreal Centre 49 Chapter 18 Potpourri 51 Appendix I List of Officers of Montreal Centre 55 Appendix II List of R.A.S.C. Awards to Members 59 Appendix III Chronological Table of Memorable Events 61 Facing Page 8 Top Photograph: DeLisle Garneau's Observatory on Wilson Avenue Lower Left Photograph: DeLisle Garneau at 6-inch Refractor Lower Right Photograph: A.V.Stroud, I.K.Williamson, A.R.MacLennan, C.W.S.Yamell at Wilson Avenue Observatory Page 16 Top Photograph: Centre’s Council 1950. -
Cosmic Background Explorer (COBE) and Beyond
From the Big Bang to the Nobel Prize: Cosmic Background Explorer (COBE) and Beyond Goddard Space Flight Center Lecture John Mather Nov. 21, 2006 Astronomical Search For Origins First Galaxies Big Bang Life Galaxies Evolve Planets Stars Looking Back in Time Measuring Distance This technique enables measurement of enormous distances Astronomer's Toolbox #2: Doppler Shift - Light Atoms emit light at discrete wavelengths that can be seen with a spectroscope This “line spectrum” identifies the atom and its velocity Galaxies attract each other, so the expansion should be slowing down -- Right?? To tell, we need to compare the velocity we measure on nearby galaxies to ones at very high redshift. In other words, we need to extend Hubble’s velocity vs distance plot to much greater distances. Nobel Prize Press Release The Royal Swedish Academy of Sciences has decided to award the Nobel Prize in Physics for 2006 jointly to John C. Mather, NASA Goddard Space Flight Center, Greenbelt, MD, USA, and George F. Smoot, University of California, Berkeley, CA, USA "for their discovery of the blackbody form and anisotropy of the cosmic microwave background radiation". The Power of Thought Georges Lemaitre & Albert Einstein George Gamow Robert Herman & Ralph Alpher Rashid Sunyaev Jim Peebles Power of Hardware - CMB Spectrum Paul Richards Mike Werner David Woody Frank Low Herb Gush Rai Weiss Brief COBE History • 1965, CMB announced - Penzias & Wilson; Dicke, Peebles, Roll, & Wilkinson • 1974, NASA AO for Explorers: ~ 150 proposals, including: – JPL anisotropy proposal (Gulkis, Janssen…) – Berkeley anisotropy proposal (Alvarez, Smoot…) – Goddard/MIT/Princeton COBE proposal (Hauser, Mather, Muehlner, Silverberg, Thaddeus, Weiss, Wilkinson) COBE History (2) • 1976, Mission Definition Science Team selected by HQ (Nancy Boggess, Program Scientist); PI’s chosen • ~ 1979, decision to build COBE in-house at GSFC • 1982, approval to construct for flight • 1986, Challenger explosion, start COBE redesign for Delta launch • 1989, Nov. -
National Life Stories an Oral History of British Science
NATIONAL LIFE STORIES AN ORAL HISTORY OF BRITISH SCIENCE Professor Michael McIntyre Interviewed by Paul Merchant C1379/72 Please refer to the Oral History curators at the British Library prior to any publication or broadcast from this document. Oral History The British Library 96 Euston Road London NW1 2DB United Kingdom +44 (0)20 7412 7404 [email protected] Every effort is made to ensure the accuracy of this transcript, however no transcript is an exact translation of the spoken word, and this document is intended to be a guide to the original recording, not replace it. Should you find any errors please inform the Oral History curators The British Library National Life Stories Interview Summary Sheet Title Page Ref no: C1379/72 Collection title: An Oral History of British Science Interviewee’s surname: McIntyre Title: Professor Interviewee’s forename: Michael Sex: Male Occupation: Applied Date and place of birth: 28/7/1941, Sydney, mathematician Australia Mother’s occupation: / Father’s occupation: Neurophysiologist Dates of recording, tracks (from – to): 28/03/12 (track 1-3), 29/03/12 (track 4-6), 30/03/12 (track 7-8) Location of interview: Department of Applied Mathematics and Theoretical Physics, University of Cambridge Name of interviewer: Dr Paul Merchant Type of recorder: Marantz PMD661 Recording format : WAV 24 bit 48kHz Total no. of tracks: 8 Mono/Stereo: Stereo Total Duration: 9:03:31 Additional material: The interview transcripts for McIntyre’s mother, Anne, father, Archibald Keverall and aunt, Anne Edgeworth are available for public access. Please contact the oral history section for more details. -
TRINITY COLLEGE Cambridge Trinity College Cambridge College Trinity Annual Record Annual
2016 TRINITY COLLEGE cambridge trinity college cambridge annual record annual record 2016 Trinity College Cambridge Annual Record 2015–2016 Trinity College Cambridge CB2 1TQ Telephone: 01223 338400 e-mail: [email protected] website: www.trin.cam.ac.uk Contents 5 Editorial 11 Commemoration 12 Chapel Address 15 The Health of the College 18 The Master’s Response on Behalf of the College 25 Alumni Relations & Development 26 Alumni Relations and Associations 37 Dining Privileges 38 Annual Gatherings 39 Alumni Achievements CONTENTS 44 Donations to the College Library 47 College Activities 48 First & Third Trinity Boat Club 53 Field Clubs 71 Students’ Union and Societies 80 College Choir 83 Features 84 Hermes 86 Inside a Pirate’s Cookbook 93 “… Through a Glass Darkly…” 102 Robert Smith, John Harrison, and a College Clock 109 ‘We need to talk about Erskine’ 117 My time as advisor to the BBC’s War and Peace TRINITY ANNUAL RECORD 2016 | 3 123 Fellows, Staff, and Students 124 The Master and Fellows 139 Appointments and Distinctions 141 In Memoriam 155 A Ninetieth Birthday Speech 158 An Eightieth Birthday Speech 167 College Notes 181 The Register 182 In Memoriam 186 Addresses wanted CONTENTS TRINITY ANNUAL RECORD 2016 | 4 Editorial It is with some trepidation that I step into Boyd Hilton’s shoes and take on the editorship of this journal. He managed the transition to ‘glossy’ with flair and panache. As historian of the College and sometime holder of many of its working offices, he also brought a knowledge of its past and an understanding of its mysteries that I am unable to match. -
Unfair and Lovely
FREE Take a copy Unfair and Finding room lovely for expression with third space Beauty standards of fairness are ingrained in our Art 20 society. A student speaks on her experience of colourism. Let’s rethink beauty Features 12 Fashion 22 No. 859 Friday 25th January 2019 varsity.co.uk Cambridge’s Independent Student Newspaper since 1947 St. Edmund’s drew controversy in December for its appointment of Carl (LOIS WRIGhT) NUS formally proposes to defund its Trans Campaign Diana Stoyanova Senior News Correspondent he National Union of Students (NUS) has formally announced a proposal to defund its Trans Oicer and Committee for at least the 2019-20 period, prompting criticism from the NUS LGBT+ Campaign, among other student activists his proposal, which was formally conirmed on 16th January, comes along- side a series of cuts aiming to limit the number of full-time oicers to 12 and plug the NUS’ large deicit. he proposal letter was co-signed by the Chair of the Board, NUS President Shakira Martin, St. Edmund’s students reject investigation Continued on Page 9 ▶ ‘Unacceptable panel into Noah Carl appointment overreach’ students and academics. St. Edmund’s JCR released in a state- panel” and the lack of external advice Jess Ma he investigation panel set up by St. ment saying that they had rejected the and student involvement. Colleges’ Senior News Editor Edmund’s consists of three senior college investigation panel on the grounds of “In the given circumstances, since all members, none of whom have academic three primary reasons – a lack of inde- constituents of the Nominations Panel Prevent data he St. -
Finding the Radiation from the Big Bang
Finding The Radiation from the Big Bang P. J. E. Peebles and R. B. Partridge January 9, 2007 4. Preface 6. Chapter 1. Introduction 13. Chapter 2. A guide to cosmology 14. The expanding universe 19. The thermal cosmic microwave background radiation 21. What is the universe made of? 26. Chapter 3. Origins of the Cosmology of 1960 27. Nucleosynthesis in a hot big bang 32. Nucleosynthesis in alternative cosmologies 36. Thermal radiation from a bouncing universe 37. Detecting the cosmic microwave background radiation 44. Cosmology in 1960 52. Chapter 4. Cosmology in the 1960s 53. David Hogg: Early Low-Noise and Related Studies at Bell Lab- oratories, Holmdel, N.J. 57. Nick Woolf: Conversations with Dicke 59. George Field: Cyanogen and the CMBR 62. Pat Thaddeus 63. Don Osterbrock: The Helium Content of the Universe 70. Igor Novikov: Cosmology in the Soviet Union in the 1960s 78. Andrei Doroshkevich: Cosmology in the Sixties 1 80. Rashid Sunyaev 81. Arno Penzias: Encountering Cosmology 95. Bob Wilson: Two Astronomical Discoveries 114. Bernard F. Burke: Radio astronomy from first contacts to the CMBR 122. Kenneth C. Turner: Spreading the Word — or How the News Went From Princeton to Holmdel 123. Jim Peebles: How I Learned Physical Cosmology 136. David T. Wilkinson: Measuring the Cosmic Microwave Back- ground Radiation 144. Peter Roll: Recollections of the Second Measurement of the CMBR at Princeton University in 1965 153. Bob Wagoner: An Initial Impact of the CMBR on Nucleosyn- thesis in Big and Little Bangs 157. Martin Rees: Advances in Cosmology and Relativistic Astro- physics 163. -
The Eagle 2005
CONTENTS Message from the Master .. .. .... .. .... .. .. .. .. .. .... ..................... 5 Commemoration of Benefactors .. .............. ..... ..... ....... .. 10 Crimes and Punishments . ................................................ 17 'Gone to the Wars' .............................................. 21 The Ex-Service Generations ......................... ... ................... 27 Alexandrian Pilgrimage . .. .. .. .. .. .. .. .. .. .. .. .................. 30 A Johnian Caricaturist Among Icebergs .............................. 36 'Leaves with Frost' . .. .. .. .. .. .. ................ .. 42 'Chicago Dusk' .. .. ........ ....... ......... .. 43 New Court ........ .......... ....................................... .. 44 A Hidden Treasure in the College Library ............... .. 45 Haiku & Tanka ... 51 and sent free ...... 54 by St John's College, Cambridge, The Matterhorn . The Eagle is published annually and other interested parties. Articles members of St John's College .... 55 of charge to The Eagle, 'Teasel with Frost' ........... should be addressed to: The Editor, to be considered for publication CB2 1 TP. .. .. .... .. .. ... .. ... .. .. ... .... .. .. .. ... .. .. 56 St John's College, Cambridge, Trimmings Summertime in the Winter Mountains .. .. ... .. .. ... ... .... .. .. 62 St John's College Cambridge The Johnian Office ........... ..... .................... ........... ........... 68 CB2 1TP Book Reviews ........................... ..................................... 74 http:/ /www.joh.cam.ac.uk/ Obituaries -
Cambridge University Reporter No 6561, Wednesday 2 October 2019
CAMBRIDGE UNIVERSITY REPORTER No 6561 Wednesday 2 October 2019 Vol cl No 3 CONTENTS Notices Notices by Faculty Boards, etc. Calendar 19 Electronic calculators in University Discussion on Tuesday, 8 October 2019 19 examinations, 2019–20 24 Preacher at the Commemoration of John Mere 19 Annual Meetings of the Faculties 25 Leslie Stephen Lecture in 2020 19 Conservation Leadership for the M.Phil. Report of the Council on the governance of the Degree, 2019–20: Correction 25 remuneration of the Vice-Chancellor and Micro- and Nanotechnology Enterprise for the senior post-holders and other pay related M.Phil. Degree, 2019–20: Amendment 26 matters: Notice in response to Discussion remarks 19 Obituaries Amendment to Grace 4 of 24 July 2019 for Obituary Notices 26 submission to the Regent House under Graces Special Ordinance A (i) 5 (governance of Grace submitted to the Regent House on postgraduate and graduate student matters): 2 October 2019 26 Notice in response 20 Stipends of the holders of clinical academic Acta offices and payment for clinical responsibility 20 Approval of Graces submitted to the Regent House on 18 September 2019 26 Regent House membership: 21 October 2019 deadline for corrections to the Roll 21 Congregation of the Regent House on 1 October 2019: Election and admission of Ballots of the Regent House 21 the Proctors and Vice-Chancellor’s address 26 Publication of Statutes and Ordinances, 2019 22 Lecture-list, 2019–20 22 End of the Official Part of the ‘Reporter’ Notice by the Editor of the Reporter 22 College Notices University Combination Room 22 Elections 32 University governance website 22 Vacancies 32 Vacancies, appointments, etc. -
G. I. Taylor and the Physics of Swimming
FEBRUARY 2016 ISSUE 15 News from the Cavendish Laboratory £75 million Government investment in the Cavendish Laboratory Te Physics of Deep Undergound Atmospheric Swimming Neutrinos Variability on an Alien World RESEARCH G.I. Taylor and the Physics of Swimming Do sperm swim like fsh? This question was frst addressed by Geofrey Ingham (G.I) Taylor (1886 – 1975). OTTI CROZE and FRANÇOIS PEAUDECERF describe his pioneering studies of the physics of swimming and their present relevance to biophysics research and the sustainability agenda. .I. Taylor’s passion was for the up and down. To make progress, swimming mechanics of fuids - his essay microbes have evolved symmetry-breaking on the structure of shock propulsion. For example, bacteria spin helical waves won him a Smith’s fagella, sperm wave them, as originally studied prize in 1910 and at the age of by Taylor, and the bi-fagellate algae we work only 25, he became Reader in with beat them to perform a microscopic GDynamical Meteorology at Cambridge. Taylor breaststroke (Figure 2). loved the sea and ships and became the meteorologist on the Scotia expedition, aimed FIG. 1. Taylor created some wonderful demonstrations at understanding iceberg formation following that put into stark contrast the diferences the sinking of the Titanic. He used kites and between the physics employed by swimmers balloons in new ways to measure accurately at diferent Re. A robot fsh (Figure 3), like the vertical distributions of temperature, children’s bathtime toys, swims by beating its humidity and wind velocity in the atmosphere. tail to and fro. Placed in water, the fsh swims This feldwork inspired his life-long interest in well; in treacle, where its Re is the same as for turbulence, a feld to which he contributed microbes, it goes nowhere. -
Ay 21 - Galaxies and Cosmology Prof
Ay 21 - Galaxies and Cosmology Prof. S. G. Djorgovski Winter 2021 Cosmology* as a Science • A study of the universe as a whole, its global geometry, dynamics, history, fate, and its major constituents - galaxies and large-scale structures, their formation and evolution • A basic assumption: the physical laws are the same at all times and everywhere – Some aspects of this are testable – But a new and unexpected physics can show up, e.g., dark matter, dark energy • Only one object of study, and all we can do is look at the surface of the past light cone • Observations tend to be difficult, and subject to biases and selection effects * From Greek kosmos = order; see also cosmetology … The Evolution of the Cosmological Thought … From magical and arbitrary to rational and scientific Folklore to theology to philosophy to physics … Away from anthropocentric/anthropomorphic The Copernican revolution … From final and static to evolving and open-ended The Darwinian revolution … From absolute certainty to an ever expanding sphere of knowledge and a boundary of unknown Cosmology today is a branch of physics Dust Off Your Astronomical Units! • Distance: – Astronomical unit: the distance from the Earth to the Sun, 1 au = 1.496Í1013 cm – Light year: c Í1 yr, 1 ly = 9.463 Í1017 cm – Parsec: the distance from which 1 au subtends an angle of 1 arcsec, 1 pc = 3.086 Í1018 cm = 3.26 ly = 206,264.8 au • Mass and Luminosity: 33 – Solar mass: 1 M = 1.989 Í10 g 33 – Solar luminosity: 1 L = 3.826Í10 erg/s Fluxes and Magnitudes For historical reasons, fluxes in the optical and IR are measured in magnitudes: m = −2.5log10 F + constant Usually integrated over some finite bandpass, e.g., V band (l ~ 550 nm): € fl mV = −2.5log10 F + constant flux integrated over the range l of wavelengths for this band € If the flux is integrated over the entire spectrum, then m is the bolometric magnitude. -
Brinson Mather 2011.Pptx
From the Big Bang to the Nobel Prize and on to James Webb Space Telescope and the Discovery of Alien Life John C. Mather Senior Project Scientist, James Webb Space Telescope, NASA’s Goddard Space Flight Center Nov. 1, 2011 Nov. 1, 2011 Mather Brinson 2011 1 (as of 1985) 2 Nov. 1, 2011 Mather Brinson 2011 Can you imagine? Your chin is made of exploded stars! Nov. 1, 2011 Mather Brinson 2011 3 Looking Back in Time Nov. 1, 2011 Mather Brinson 2011 4 Measuring Distance This technique enables measurement of enormous distances Nov. 1, 2011 Mather Brinson 2011 5 Astronomer's Toolbox #2: Doppler Shift - Light Atoms emit light at discrete wavelengths that can be seen with a spectroscope This “line spectrum” identifies the atom and its velocity Nov. 1, 2011 Mather Brinson 2011 6 Hubble’s Law – 1929 Data Discovered by Lemaître, 1927! Speed proportional to distance Age = distance/speed Speed --> Nov. 1, 2011 Mather Brinson 2011 Distance --> 7 The Power of Thought Alexander Friedman Georges Lemaître & Albert Einstein George Gamow Robert Herman & Ralph Alpher Rashid Sunyaev Jim Peebles Nov. 1, 2011 Mather Brinson 2011 8 Nov. 1, 2011 Mather Brinson 2011 9 Big Bang - Cosmic Explosion 13.7 billion years ago IMPOSSIBLE TO DRAW A PICTURE! Nov. 1, 2011 Mather Brinson 2011 10 How did a smooth Big Bang make complicated things like us? • Gravity is long range attractive force – Matter distribution is unstable • Remove heat, and system heats up more • Makes condensed objects (stars, galaxies, etc.) • Gravitational energy flows support complexity • Stars release heat from nuclear reactions – Heat & light received by Earth support complexity, from weather to photosynthesis Nov. -
MRC Network March/April 2009
News from the Medical Research Council March / April 2009 Developing the drugs of the future The MRCT Centre for Therapeutic Discovery page 2 Profile: The Gray Institute for Radiation, Oncology and Biology, Oxford page 10 3 MARCH/APRIL 2009 Update from CONTENTS Developing the the MRC Chief drugs of the future Executive 03 Update from the MRC Chief Executive A new centre that will speed the discovery and Sir Leszek Borysiewicz added: “This centre of national Theannouncement 04 Opening a window on development of drugs in the UK has been established excellence, in forming partnerships with academia, will that a UK Centre for MRC research provide a focus of knowledge and expertise. The initiative TherapeuticDiscovery in London, jointly funded by the MRC and MRC has been created, led by 05 Industry update will benefit patients in the UK and around the world. It Technology. will also support innovation and provide a training ground MRCTechnology,isvery 06 Securing skills today for for the next generation of scientists across Britain. It is welcome news in this time tomorrow’s scientists The MRCT Centre for Therapeutic Discovery launched in April, will these types of projects which represent the seed corn of of economic turmoil. I was heartened to take advantage of the UK’s high quality academic research to discover the future UK economy by enhancing the UK’s leadership hear the Prime Minister’s recent comments that 10 Profile:TheGray and develop drugs for areas of unmet need. Using state-of-the-art the economy needs to shift from its dependence Institute for Radiation, position in the scientific and technical disciplines of early computational and medicinal chemistry it will produce drug-like molecules on financial services towards science and Oncology and Biology, stage medicine discovery.” Oxford with potential to become treatments.