CURRICULUM VITAE 21St July 2013 DAVID JOHN SOUTHWOOD
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Mission to Jupiter
This book attempts to convey the creativity, Project A History of the Galileo Jupiter: To Mission The Galileo mission to Jupiter explored leadership, and vision that were necessary for the an exciting new frontier, had a major impact mission’s success. It is a book about dedicated people on planetary science, and provided invaluable and their scientific and engineering achievements. lessons for the design of spacecraft. This The Galileo mission faced many significant problems. mission amassed so many scientific firsts and Some of the most brilliant accomplishments and key discoveries that it can truly be called one of “work-arounds” of the Galileo staff occurred the most impressive feats of exploration of the precisely when these challenges arose. Throughout 20th century. In the words of John Casani, the the mission, engineers and scientists found ways to original project manager of the mission, “Galileo keep the spacecraft operational from a distance of was a way of demonstrating . just what U.S. nearly half a billion miles, enabling one of the most technology was capable of doing.” An engineer impressive voyages of scientific discovery. on the Galileo team expressed more personal * * * * * sentiments when she said, “I had never been a Michael Meltzer is an environmental part of something with such great scope . To scientist who has been writing about science know that the whole world was watching and and technology for nearly 30 years. His books hoping with us that this would work. We were and articles have investigated topics that include doing something for all mankind.” designing solar houses, preventing pollution in When Galileo lifted off from Kennedy electroplating shops, catching salmon with sonar and Space Center on 18 October 1989, it began an radar, and developing a sensor for examining Space interplanetary voyage that took it to Venus, to Michael Meltzer Michael Shuttle engines. -
Jjmonl 1712.Pmd
alactic Observer John J. McCarthy Observatory G Volume 10, No. 12 December 2017 Holiday Theme Park See page 19 for more information The John J. McCarthy Observatory Galactic Observer New Milford High School Editorial Committee 388 Danbury Road Managing Editor New Milford, CT 06776 Bill Cloutier Phone/Voice: (860) 210-4117 Production & Design Phone/Fax: (860) 354-1595 www.mccarthyobservatory.org Allan Ostergren Website Development JJMO Staff Marc Polansky Technical Support It is through their efforts that the McCarthy Observatory Bob Lambert has established itself as a significant educational and recreational resource within the western Connecticut Dr. Parker Moreland community. Steve Barone Jim Johnstone Colin Campbell Carly KleinStern Dennis Cartolano Bob Lambert Route Mike Chiarella Roger Moore Jeff Chodak Parker Moreland, PhD Bill Cloutier Allan Ostergren Doug Delisle Marc Polansky Cecilia Detrich Joe Privitera Dirk Feather Monty Robson Randy Fender Don Ross Louise Gagnon Gene Schilling John Gebauer Katie Shusdock Elaine Green Paul Woodell Tina Hartzell Amy Ziffer In This Issue "OUT THE WINDOW ON YOUR LEFT"............................... 3 REFERENCES ON DISTANCES ................................................ 18 SINUS IRIDUM ................................................................ 4 INTERNATIONAL SPACE STATION/IRIDIUM SATELLITES ............. 18 EXTRAGALACTIC COSMIC RAYS ........................................ 5 SOLAR ACTIVITY ............................................................... 18 EQUATORIAL ICE ON MARS? ........................................... -
MOP2019 Program Book.Pdf
1 Access Sakura Hall (Katahira campus) From Jun. 3 (Mon) to Jun. 6 (Thu) 10-min walk from Aoba-dori Inchibancho station (subway EW line) Route from the subway station https://www.tohoku.ac.jp/map/en/?f=KH_E01 Google Maps https://goo.gl/maps/VHjgQ9jumBLjexf77 Aoba Science Hall (Aobayama campus) Jun. 7 (Fri) 3-min walk from Aobayama station (subway EW line) Route from the subway station https://www.tohoku.ac.jp/map/en/?f=AY_H04 Google Maps https://goo.gl/maps/keQ1qyWia1cc7dYw6 2 Campus map (Katahira) University Cafeteria Katahira campus Meeting room Meeting room (2F, ESPACE ) (Katahira Hal) (3-6 June) North gate Main gate Meeting point for excursion on 6 June (12:00) Sakura Hall (https://www.tohoku.ac.jp/map/en/?f=KH) EV(to 1F) EV(to 2F) Registration Coffee Poster Oral Sakura Hall session session Entrance WC WC WC WC 2F 1F 3 Campus map (Aobayama) Aoba Science Aobayama campus Hall (7 June) Exit N1 Subway EW-line Aobayama Station (https://www.tohoku.ac.jp/map/en/?f=AY) 4 Excursion June 6 (Thu) – 12:15 Getting on a bus near the venue – 13:10 Arriving at Matsushima area – 13:10-14:50 Lunch time We have no reservation. There are many restaurants along the street nearby the coast. – 15:00-16:00 Getting on a boat ① – 16:00-17:45 Sightseeing Tickets of the Zuiganji-temple ② and Date Masamune Historical Meseum ③ will be provided. Red circles in the map are recommended. – 17:45 Getting on a bus – 18:45 Arriving at central Sendai near the banquet place ② ② ① ③ ① http://www.matsushima- kanko.com/uploads/Image/files/matsushimagaikokugomap2018.pdf 5 Banquet Date: Jun. -
Simple Regret Minimization for Contextual Bandits
Simple Regret Minimization for Contextual Bandits Aniket Anand Deshmukh* 1, Srinagesh Sharma* 1 James W. Cutler2 Mark Moldwin3 Clayton Scott1 1Department of EECS, University of Michigan, Ann Arbor, MI, USA 2Department of Aerospace Engineering, University of Michigan, Ann Arbor, MI, USA 3Climate and Space Engineering, University of Michigan, Ann Arbor, MI, USA Abstract 1 Introduction The multi-armed bandit (MAB) is a framework for There are two variants of the classical multi- sequential decision making where, at every time step, armed bandit (MAB) problem that have re- the learner selects (or \pulls") one of several possible ceived considerable attention from machine actions (or \arms"), and receives a reward based on learning researchers in recent years: contex- the selected action. The regret of the learner is the tual bandits and simple regret minimization. difference between the maximum possible reward and Contextual bandits are a sub-class of MABs the reward resulting from the chosen action. In the where, at every time step, the learner has classical MAB setting, the goal is to minimize the sum access to side information that is predictive of all regrets, or cumulative regret, which naturally of the best arm. Simple regret minimization leads to an exploration/exploitation trade-off problem assumes that the learner only incurs regret (Auer et al., 2002a). If the learner explores too little, after a pure exploration phase. In this work, it may never find an optimal arm which will increase we study simple regret minimization for con- its cumulative regret. If the learner explores too much, textual bandits. Motivated by applications it may select sub-optimal arms too often which will where the learner has separate training and au- also increase its cumulative regret. -
Foundation Review of Science Fiction 125 Foundation the International Review of Science Fiction
The InternationalFoundation Review of Science Fiction 125 Foundation The International Review of Science Fiction In this issue: Jacob Huntley and Mark P. Williams guest-edit on the legacy of the New Wave A previously unpublished interview with Michael Moorcock Brian Baker tours Europe with Brian Aldiss Jonathan Barlow conjures with Elric, Jerry Cornelius and Lord Horror Foundation Nick Hubble on the persistence of New Wave-forms in Christopher Priest Peter Higgins is inspired by Gene Wolfe’s The Book of the New Sun Gwyneth Jones revisits aliens and the Aleutians 45.3 Volume Conference reports from Kerry Dodd and Gul Dag In addition, there are reviews by: number 125 Jeremy Brett, Kanta Dihal, Carl Freedman, Jennifer Harwood-Smith, Nick Hubble, Carl Kears, Paul Kincaid, Sandor Klapcsik, Chris Pak, Umberto Rossi, Alison Tedman and Juha Virtanen 2016 Of books by: Anne Hiebert Alton and William C. Spruiell, Martyn Amos and Ra Page, Gerry Canavan and Kim Stanley Robinson, Brian Catling, Sonja Fritzsche, Ian McDonald, Paul March-Russell, China Miéville, Carlo Pagetti, Hannu Rajaniemi, Tricia Sullivan and Gene Wolfe Special section on Michael Moorcock and the New Wave Cover image/credit: Mal Dean, cover to the original hardback edition of Michael Moorcock, The Final Programme (Allison & Busby, 1968) Foundation is published three times a year by the Science Fiction Foundation (Registered Charity no. 1041052). It is typeset and printed by The Lavenham Press Ltd., 47 Water Street, Lavenham, Suffolk, CO10 9RD. Foundation is a peer-reviewed journal. Subscription rates for 2017 Individuals (three numbers) United Kingdom £22.00 Europe (inc. Eire) £24.00 Rest of the world £27.50 / $42.00 (U.S.A.) Student discount £15.00 / $23.00 (U.S.A.) Institutions (three numbers) Anywhere £45.00 / $70.00 (U.S.A.) Airmail surcharge £7.50 / $12.00 (U.S.A.) Single issues of Foundation can also be bought for £7.00 / $15.00 (U.S.A.). -
Precision Magnetometers for Aerospace Applications: a Review
sensors Review Precision Magnetometers for Aerospace Applications: A Review James S. Bennett 1,† , Brian E. Vyhnalek 2,†, Hamish Greenall 1 , Elizabeth M. Bridge 1 , Fernando Gotardo 1 , Stefan Forstner 1 , Glen I. Harris 1 , Félix A. Miranda 2,* and Warwick P. Bowen 1,* 1 School of Mathematics and Physics, The University of Queensland, St. Lucia, QLD 4072, Australia; [email protected] (J.S.B.); [email protected] (H.G.); [email protected] (E.M.B.); [email protected] (F.G.); [email protected] (S.F.); [email protected] (G.I.H.) 2 NASA Glenn Research Center, Cleveland, OH 44135, USA; [email protected] * Correspondence: [email protected] (F.A.M.); [email protected] (W.P.B.) † These authors contributed equally to this work. Abstract: Aerospace technologies are crucial for modern civilization; space-based infrastructure underpins weather forecasting, communications, terrestrial navigation and logistics, planetary observations, solar monitoring, and other indispensable capabilities. Extraplanetary exploration— including orbital surveys and (more recently) roving, flying, or submersible unmanned vehicles—is also a key scientific and technological frontier, believed by many to be paramount to the long-term survival and prosperity of humanity. All of these aerospace applications require reliable control of the craft and the ability to record high-precision measurements of physical quantities. Magnetometers deliver on both of these aspects and have been vital to the success of numerous missions. In this review Citation: Bennett, J.S.; Vyhnalek, paper, we provide an introduction to the relevant instruments and their applications. -
Practice No. PD-ED-1207
PRACTICENO. PD-ED-1207 PAGE1OF 1 OF5 PREFERRED RELIABILITY MAGNETIC DESIGN CONTROL PRACTICES FOR SCIENCE INSTRUMENTS Practice: Design flight subsystems with low residual dipole magnetic fields to maintain the spacecraft’s total static and dynamic magnetic fields within science requirements. Benefit: Provides for a magnetically clean spacecraft, which increases the quality and accuracy of interplanetary and planetary magnetic field data gathered during the mission. Programs That Certified Usage: Mariner series, Voyager (VGR), Galileo (GLL), Ulysses. Center to Contact for Information: Jet Propulsion Laboratory (JPL). Implementation Method: Because the dipolar portion of a spacecraft’s magnetic field at its magnetometer experiment sensor location dominates the nondipolar part, each spacecraft subsystem is assigned a maximum allowable dipole magnetic field specification based on the magnetometer sensor sensitivity and the distance between the bulk of the subsystems and the sensor location. A typical maximum dipolar field allocation is 10 nanoTeslas (gammas) at a distance of 1 meter from the geometric center of a spacecraft’s subsystem, assuming the magnetometer sensor is mounted at the end of an 8-meter boom. To ensure that each subsystem will meet its respective dipole field specification, several design practices are observed during the early stages of the subsystem design. These practices include: 1. Magnetic Shielding of Magnetic Components A magnetic source can be enclosed in a high permeability material shield, which in effect confines the source’s JET magnetic flux to within the walls of the shield enclosure. PROPULSION The shield should be completely enveloping, with the LABORATORY PRACTICENO. PD-ED-1207 PAGE2OF 2 OF5 MAGNETIC DESIGN CONTROL FOR SCIENCE INSTRUMENTS minimum number of holes and cutouts. -
Curriculum Vitae
1 Heidi B. Thiemann Research Experience The Open University Milton Keynes, UK PhD Student, Astronomy Research Group, School of Physical Sciences 2017 { 2021 • PhD title: "Variable Stars in the SuperWASP All Sky Survey" supervised by Professor Andrew Norton and Dr Ulrich Kolb, funded by the DISCnet CDT. • Highly skilled in observational astronomy, both photometric and spectroscopic, and in data analysis, including data reduction, spectral fitting routines, and binary and evolutionary modelling. • 100% success rate on PI and Co-I proposals for telescope time, and E.A. Milne Travelling Fellowship. My research focuses on various aspects of stellar variability. I used a recent reanalysis of the SuperWASP archive to discover a new type of binary star, near-contact red-giant eclipsing binaries, which may be the progenitors of red novae. I identified these objects during the creation of the SuperWASP Variable Stars Zooniverse citizen science project, and subsequently devised and led a successful 2 year long photometric and spectroscopic follow-up campaign to characterise the radial velocities of these low-mass giant binaries. I am currently modelling the systems and their evolutionary pathways. Previously, my research focused on using the SuperWASP archive to investigate unique stars displaying a rotational modulation in their light curve with corresponding X-ray observations. By cross-matching with existing large data sets, I characterised the rotation-activity relation for SuperWASP and ASAS-SN field stars. Education University of Leicester Leicester, UK 2:1 (Hons) MPhys Physics with Space Science and Technology 2013 { 2017 • Master's projects: Searching for Variable Sources, The Formation of Hot Jupiters. • Third year projects: Detecting Transiting Exoplanets, Catching and Disposing of Space Junk. -
2012 Guide 56Pp+Cover
cc THE UK’S PREMIER MEETING PLACE FOR THE CHILDREN’S 4,5 &6 JULY 2012SHEFFIELD UK CONTENT INDUSTRIES CONFER- ENCE GUIDE 4_ 5_ & 6 JULY 2012 GUIDE SPONSOR Welcome Welcome to CMC and to Sheffield in the We are delighted to welcome you year of the Olympics both sporting and to Sheffield again for the ninth annual cultural. conference on children’s content. ‘By the industry, for the industry’ is our motto, Our theme this year is getting ‘ahead of which is amply demonstrated by the the game’ something which is essential number of people who join together in our ever faster moving industry. to make the conference happen. As always kids’ content makers are First of all we must thank each and every leading the way in utilising new one of our sponsors; we depend upon technology and seizing opportunities. them, year on year, to help us create an Things are moving so fast that we need, event which continues to benefit the kids’ more than ever, to share knowledge and content community. Without their support experiences – which is what CMC is all the conference would not exist. about – and all of this will be delivered in a record number of very wide-ranging Working with Anna, our Chair, and our sessions. Advisory Committee is a volunteer army of nearly 40 session producers. We are CMC aims to cover all aspects of the sure that over the next few days you will children's media world and this is appreciate as much as we do the work reflected in our broad range of speakers they put into creating the content from Lane Merrifield, the Founder of Club sessions to stretch your imagination Penguin and Patrick Ness winner of the and enhance your understanding. -
A Biographies of Contributors (In Alphabetical Order by Last Names)
Appendix A A Biographies of Contributors (in alphabetical order by last names) Timiebi Aganaba – Jeanty Timiebi Aganaba-Jeanty is a post-doctoral fellow with the Centre for International Governance Innovation (CIGI)’s International Law Research Program. At CIGI, she researches law and policy instruments for monitoring and verification of climate change agreements. With a focus on satellite technology and geoengineering solu- tions, she analyzes the evolving legal principles that would be required to regulate the use of emerging and high technologies in the fight against climate change. Prior to joining CIGI, Timiebi was Executive Director of the World Space Week Association, coordinating the global response to the UN declaration that World Space Week should be celebrated from October 4 to 10, annually. She was also a space policy consultant with Montreal-based consultancy, Euroconsult, and a legal and international cooperation officer at the Nigerian Space Research and Development Agency. She is called to the Nigerian bar. Timiebi holds a Ph.D. and LLM in aviation and space law from McGill University. Her Ph.D. research was focused on the concept of “common benefit” and the effect of the international space law regime on the development of space programs in emerging nations. She has an MSc in Space Management from the International Space University, Strasbourg, France, and an LL.B. from the University of Leicester, UK. Md. Tanveer Ahmad Md. Tanveer Ahmad is currently the Executive Director of McGill University’s Centre for Research in Air and Space Law (CRASL), an Erin J.C. Arsenault Postdoctoral Researcher in McGill University’s Institute of Air and Space Law (IASL), and the Editor of the Annals of Air and Space Law, a peer-reviewed journal published by the CRASL. -
Low Magnetic Field Technology for Space Exploration E.J
Low magnetic field technology for space exploration E.J. Iufer To cite this version: E.J. Iufer. Low magnetic field technology for space exploration. Revue de Physique Appliquée, Société française de physique / EDP, 1970, 5 (1), pp.169-174. 10.1051/rphysap:0197000501016900. jpa-00243354 HAL Id: jpa-00243354 https://hal.archives-ouvertes.fr/jpa-00243354 Submitted on 1 Jan 1970 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. REVUE DE PHYSIQUE APPLIQUÉE TOME 5, FÉVRIER 1970, PAGE 169. LOW MAGNETIC FIELD TECHNOLOGY FOR SPACE EXPLORATION By E. J. IUFER (1), National Aeronautics and Space Administration (Nasa), Ames Research Center, Moffet Field, California (U.S.A.). Résumé. 2014 Une observation définitive de la morphologie du champ magnétique inter- planétaire ne dépend pas seulement de la reproductibilité et de l’intégrité spectrale des magnéto- mètres envoyés dans l’espace, mais aussi de l’existence de véhicules ayant des champs perturbateurs négligeables. Un étalonnage convenable des magnétomètres et la possibilité de faire des mesures magné- tiques dans l’espace sont essentiels pour obtenir un résultat. Étant donné le petit nombre de publications portant directement sur la technique de réalisation, bien des recherches concernant la mise au point de matériel pour des observations magnétiques au cours de missions spatiales n’utilisent qu’une petite partie des connaissances disponibles. -
2. Magnetic Flux Rope S
View metadata, citation and similar papers at core.ac.uk brought to you by CORE provided by Portsmouth University Research Portal (Pure) Journal of Geophysical Research: Space Physics RESEARCH ARTICLE Evaluating Single Spacecraft Observations of Planetary 10.1029/2018JA025959 Magnetotails With Simple Monte Carlo Simulations: 2. This article is a companion to Smith et al. Magnetic Flux Rope Signature Selection Effects (2018), https://doi.org/2018JA025958 Key Points: A. W. Smith1 , C. M. Jackman1 , C. M. Frohmaier2,R.C. Fear1 , J. A. Slavin3 , • A Monte Carlo method is presented and J. C. Coxon1 to estimate and correct for sampling biases in spacecraft surveys of 1Department of Physics and Astronomy, University of Southampton, Southampton, UK, 2Institute of Cosmology and magnetic flux ropes Gravitation, University of Portsmouth, Portsmouth, UK, 3Climate and Space Sciences and Engineering, University of • Method allows the correction of observed distributions (e.g., flux Michigan, Ann Arbor, MI, USA rope radii) according to the selection criteria employed • Accounting for unidentified flux ropes Abstract A Monte Carlo method of investigating the effects of placing selection criteria on the increases the average rate of flux magnetic signature of in situ encounters with flux ropes is presented. The technique is applied to two recent ropes in Mercury’s magnetotail from 0.05 to 0.12 min−1 flux rope surveys of MESSENGER data within the Hermean magnetotail. It is found that the different criteria placed upon the signatures will preferentially identify slightly different subsets of the underlying population. Correspondence to: Quantifying the selection biases first allows the distributions of flux rope parameters to be corrected, A.