DOCSLIB.ORG

Erratum Thesis.Pdf

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Erratum Thesis.Pdf http://lib.uliege.be https://matheo.uliege.be Scientific support for future space missions and multimethodological analysis of surface properties of solar system bodies Auteur : Romagnolo, Amedeo Promoteur(s) : Hubert, Benoit; 8567 Faculté : Faculté des Sciences Diplôme : Master en sciences spatiales, à finalité spécialisée Année académique : 2018-2019 URI/URL : http://hdl.handle.net/2268.2/8386 Avertissement à l'attention des usagers : Tous les documents placés en accès ouvert sur le site le site MatheO sont protégés par le droit d'auteur. Conformément aux principes énoncés par la "Budapest Open Access Initiative"(BOAI, 2002), l'utilisateur du site peut lire, télécharger, copier, transmettre, imprimer, chercher ou faire un lien vers le texte intégral de ces documents, les disséquer pour les indexer, s'en servir de données pour un logiciel, ou s'en servir à toute autre fin légale (ou prévue par la réglementation relative au droit d'auteur). Toute utilisation du document à des fins commerciales est strictement interdite. Par ailleurs, l'utilisateur s'engage à respecter les droits moraux de l'auteur, principalement le droit à l'intégrité de l'oeuvre et le droit de paternité et ce dans toute utilisation que l'utilisateur entreprend. Ainsi, à titre d'exemple, lorsqu'il reproduira un document par extrait ou dans son intégralité, l'utilisateur citera de manière complète les sources telles que mentionnées ci-dessus. Toute utilisation non explicitement autorisée ci-avant (telle que par exemple, la modification du document ou son résumé) nécessite l'autorisation préalable et expresse des auteurs ou de leurs ayants droit. Scientific support for future space missions and multimethodological analysis of surface properties of solar system bodies Master Thesis Sunday 15th September, 2019 MASTER DEGREE OF SPACE SCIENCES Author Amedeo Romagnolo (Student ID: 176733) Internal Supervisors Prof. Benoit Hubert Prof. Denis Grodent External Supervisor Dr. Ozgur Karatekin Examiners Prof. Véronique Dehant Prof. Emmanuël Jehin Ai miei nonni. Non passa giorno senza che non vi pensi. Se esiste qualcosa al di là di questa vita spero che possiate vedermi ed essere orgliosi della persona che sono diventato. Mi mancate immensamente. Abstract This thesis will include the two main projects collaborations done at the Royal Observatory of Belgium (ROB) as part of the internship started in March and lasted until mid-August 2019. The first project, with the collaboration of the Institut royal d’Aéronomie Spa- tiale de Belgique (BIRA·IASB), regarded the development of a data processing software to be used in the VIS-NIR detectors characterization for the Moon and Jupiter Imaging Spectrometer (MAJIS), which is one of the ten instruments con- stituting the ESA JUICE mission’s science payload. After a period of familiarization with Python programming language and a base- line software developed by ROB for UV observations, the data processing software was adopted to fully analyze and process the images from the MAJIS detector characterization. The validation of the software had been proved both by simu- lations from a model in collaboration with ROB, and (partially) by instrumental images obtained from the Institut d’Astrophysique Spatiale (IAS, France), which is leading the project. The second project was aimed at improving the general knowledge of the plane- tary ice caps spectroscopic analysis via the study of Martian north pole; this has been done both to contribute to the understanding of the planet’s climate via the analysis of the temporal evolution of H2O and CO2 polar ice, and to design a specific analysis software for spectroscopic data that could be used in the future for the MAJIS mission. After a new familiarization period with MATLAB and the baseline scripts from previous works, a full software capable of processing spectroscopic data from the Compact Reconnaissance Imaging Spectrometer for Mars (CRISM) and moni- toring the seasonal variations of the H2O and CO2 polar surface ice has been developed. The software has been partially validated with the literature, and the results suggest that an improvement has been done from the previous works in terms of processing time and noise reduction. Both the projects provided enough scientific data for a co-authorship into two different posters for the EPSC-DPS Joint Meeting 2019 in Geneva, Switzerland. Amedeo Romagnolo CONTENTS Contents 1 MAJIS Data Processing Software 1 1.1 Introduction . 1 1.2 The MAJIS experiment . 2 1.2.1 Jupiter . 2 1.2.2 Europa, Ganymede and Callisto . 3 1.2.3 Io, Rings and Small Satellites . 3 1.3 The Spectrometer . 4 1.3.1 Optical Design . 5 1.3.2 Spectral Performances . 5 1.3.3 Dichroic . 6 1.3.4 Gratings . 7 1.3.5 Scan Mirror Unit . 7 1.3.6 Internal Calibration Unit . 8 1.3.7 Teledyne Detectors . 8 1.3.8 Focal Planes . 8 1.4 The VIS-NIR Detectors Characterization . 9 1.4.1 The Facility . 9 1.4.2 The Configurations . 10 1.5 Characterization Procedure . 11 1.5.1 Photon Transfer Curve . 12 1.6 Characterization Parameters in Dark Conditions . 14 1.6.1 Dark Current (DC) . 14 1.6.2 Dark-Signal Non-Uniformity (DSNU) . 15 1.6.3 Read-Out Noise (RON) . 15 1.6.4 Power Dissipation . 16 1.7 Characterization Parameters in Light Conditions . 17 1.7.1 Useful Spectral Range . 19 1.7.2 Quantum Efficiency . 19 1.7.3 Full Well Capacity (FWC) . 21 1.7.4 Saturation . 21 1.7.5 Conversion Gain . 21 1.7.6 Linearity . 21 1.7.7 Defective Pixels and Cluster Mapping . 23 1.7.8 Photo-Response Non-Uniformity (PRNU) . 23 1.7.9 Operability . 23 1.7.10 Persistence . 24 1.7.11 Power Consumption . 25 I Amedeo Romagnolo CONTENTS 1.8 The Data Processing Software Development . 26 1.8.1 The Baseline Software . 26 1.8.2 The Work at ROB . 26 1.9 Results . 31 2 CRISM 35 2.1 Introduction . 35 2.2 Introduction to Mars . 36 2.3 The Instrument . 38 2.3.1 Observations . 39 2.4 Surface Ice Detection . 41 2.5 Baseline Software . 44 2.5.1 CRISM Software v2 . 44 2.5.2 CRISM Software v3 . 46 2.6 CRISM Software v4 Development . 49 2.6.1 Scripts Improvement . 49 2.6.2 Data Analysis . 50 2.7 CRISM Analysis Results . 53 3 Conclusions 56 II Amedeo Romagnolo LIST OF TABLES List of Figures 1 Czerny-Turner Configuration . 5 2 MAJIS Spectral Performances . 6 3 Dichroic Efficiency . 6 4 Gratings Efficiency . 7 5 Characterization Bench . 10 6 Characterization Measurements Diagram . 11 7 Photon Transfer Curve . 12 8 Non-Linearity Example . 22 9 Short Wave Pass Filter . 24 10 MAJIS Preliminary Simulations . 27 11 Corrected PTC . 28 12 Reference Columns Noise . 29 13 Reference Columns . 29 14 Corrected Reference Columns Noise . 30 15 Reference Columns Signal after Subtraction . 31 16 IAS-BIRA CDS Images Comparison . 32 17 Simulated Defective Pixel Clusters . 33 18 Simulated Persistence Pixel Color Map . 34 19 Martian Solar Longitude . 36 20 Martian Dust Annual Cycle . 37 21 CRISM Components . 38 22 CRISM Optics . 38 23 IAS Simulated Spectra . 41 24 Smile Effect . 45 25 Noisy Mars Polar Cap . 46 26 Noisy Mars Polar Cap Variability . 47 27 CO2 ice from Brown et al. 48 28 CO2 ice from Piqueux et al. 48 29 Comparison of Noise Attenuation Methods . 51 30 Perfect Sphere Distances Retrieval . 52 31 Ice Caps Temporal Evolution . 53 32 Complete Ice Caps Temporal Evolution . 53 33 Areas Comparison of Ice Caps . 54 List of Tables 1 Surface Ice Spectral Parameters . 43 III Amedeo Romagnolo 1 MAJIS DATA PROCESSING SOFTWARE 1 Data Processing Software for MAJIS VIS-NIR detectors Acknowledgements: [BIRA] David Bolsée, Miriam Cisneros, Nuno Pereira, Gaël Cessateur; [ROB] Boris Giordanengo, Samuel Gissot, [IAS] Paolo Haffoud, François Poulet, Yves Langevin 1.1 Introduction The Large Moons and Jupiter Imaging Spectrometer (MAJIS) is an instrument that will be part of the ESA Jupiter Icy Moons Explorer (JUICE), which is the first large-class mission of Cosmic Vision 2015-2025 [1]. The spacecraft is planned to be launched with either an Ariane 5 or an Ariane 64 launch vehicle in 2022 and reach Jupiter with gravity assist from Earth, Venus and Mars in 2029 [1, 2], with the goal of making detailed observation of the planet and its moons Ganymede, Callisto and Europa. The spacecraft will do several flybys around these bodies and will eventually insert in orbit around Ganymede. The mission will include ten state-of-the-art instruments and the spacecraft will host in its science payload eleven main experiments. 1 Amedeo Romagnolo 1 MAJIS DATA PROCESSING SOFTWARE 1.2 The MAJIS experiment With the Centre National d’Études Spatiales (CNES, France) as the leading fund- ing agency as the principal investigator, this experiment is a joint collaboration between several institutes, like the Institut d’Astrophysique Spatiale (IAS), the Istituto Nazionale di Astrofisica (INAS), the Institut royal d’Aéronomie Spatiale de Belgique (BIRA·IASB) [3], the Royal Observatory of Belgium (ROB) and the University of Liège. 1.2.1 Jupiter With an IFOV of 125 µrad MAJIS will be able to have a resolution of 125 km from Ganymede’s orbit [4]. In this conditions the full diameter of Jupiter will be continuously monitored with a coverage of 1070 pixels. The orbit of JUICE will also enable MAJIS to take measurements of the planet’s atmosphere in all local time conditions, not having therefore the coverage prob- lems that JUNO had [4]. Below, the reader can find the MAJIS scientific objective for the planet’s study. • Upper Atmosphere - Since the instrument will be capable of detecting + the H3 bands around 3.7 µm [4, 5], which interact with Jovian auroras, MAJIS will be able to monitor auroral activity and phenomenology and to make instantaneous mapping.
Load more

Recommended publications
  • INFORMATION and SOCIAL REALITY Elliott Ayers Hauser A
    MAKING CERTAIN: INFORMATION AND SOCIAL REALITY Elliott Ayers Hauser A dissertation submitted to the faculty of the University of North Carolina at Chapel Hill in partial fulfillment of the requirements for the degree of Doctor of Philosophy in Information Science in the School of Information and Library Science. Chapel Hill 2019 Approved by: Geoffrey Bowker Melanie Feinberg Stephanie Haas Ryan Shaw Neal Thomas ©2019 Elliott Ayers Hauser ALL RIGHTS RESERVED ii ABSTRACT Elliott Ayers Hauser: Making Certain: Information and Social Reality (Under the direction of Ryan Shaw) This dissertation identifies and explains the phenomenon of the production of certainty in information systems. I define this phenomenon pragmatically as instances where practices of justification end upon information systems or their contents. Cases where information systems seem able to produce social reality without reference to the external world indicate that these systems contain facts for determining truth, rather than propositions rendered true or false by the world outside the system. The No Fly list is offered as a running example that both clearly exemplifies the phenomenon and announces the stakes of my project. After an operationalization of key terms and a review of relevant literature, I articulate a research program aimed at characterizing the phenomenon, its major components, and its effects. Notable contributions of the dissertation include: • the identification of the production of certainty as a unitary, trans-disciplinary phenomenon; • the synthesis of a sociolinguistic method capable of unambiguously identifying a) the presence of this phenomenon and b) distinguishing the respective contributions of systemic and social factors to it; and • the development of a taxonomy of certainty that can distinguish between types of certainty production and/or certainty-producing systems.
    [Show full text]
  • Will You Still Love Me Tomorrow?: How Undergraduate Students Navigate Contemporary Dating Scripts
    Will You Still Love Me Tomorrow?: How Undergraduate Students Navigate Contemporary Dating Scripts A thesis submitted in partial fulfillment of the requirements for the degree of Master of Arts at George Mason University By Lara Zain Pierce Bachelor of Arts The College of William & Mary, 2004 Director: Amy L. Best, Professor Department of Sociology Spring Semester 2011 George Mason University Fairfax, VA Copyright © 2011 Lara Zain Pierce All Rights Reserved ii Dedication I dedicate this thesis to my father, who has read and offered his guidance on every academic paper I have ever written, especially this one…multiple times. iii Acknowledgements I would like to thank the following people who made this possible: Dr Amy Best, Dr Shannon Davis, Dr Greg Guagnano, William Pierce, Daad Pierce, Amira Pierce, Daniel Clark, Japhy Altenhein, Jennifer Robinson, Leslie Hutchins, Bart Reames and Kevin Walker. iv Table of Contents Page Abstract .............................................................................................................................................................. vi The Problem ...................................................................................................................................................... 1 Historical Background .................................................................................................................................. 3 Literature Review ..........................................................................................................................................
    [Show full text]
  • ISSUES THAT MATTER MOST! ISSUE I : Meet PLANET 'X' (NIBURU)
    ISSUES THAT MATTER MOST! ISSUE I : Meet PLANET 'X' (NIBURU) What are you drinking? Fluoride, Aspartame and Artificial hormones ISSUE I: Meet PLANET 'X' (NIBURU); ISSUE II: CHEMtrails; ISSUE III: XX-POISON-XX MEET THE PUBLISHER: The views expressed herein are not entirely the views of the publisher (the clues are in the links. The links contain the pieces to the puzzle.) Fire Fly in the Dark' – Also known as Gord 'Cat in the Hat' Zaretzki!) Contact Info: Type my Username: Flyer Fly in the Dark@ http://www.scribd.com/people/view/5014018 Email: http://amazingdiscoveries.org/ FOR NOW UNTIL I GET MY OWN BUT FOR NOW: He has studied it all (lots of vids): Website: http://www.myspace.com/henrikpalmgren Office: My Portable Laptop Location:The Information Highway COME SOLVE THIS RIDDLE I'M CAUGHT IN THE MIDDLE BUT TAKE IT ALL IN STRIDE AND HOLD ON FOR THE RIDE! I know that for some who have not been able to look in to this it might seem either far-fetched or too negative to look at. However it just resets priorities for you. At least that is what it did for me. I don't watch television anymore unless I am picking out and on the gimmicks, hypes, propagandas, brainwashing and mind numbing crap that we have become PROGRAMMED to enjoy, imitate and devote wasted hours a day vegitizing ourselves with. Why do you think they call it television 'programming'? This world is full of thousands of gimmick propagandas to give the illusion of noble effort, democratic structure, decency, freedom! But it is all just a well schemed plot by the most powerful who control the world scene behind closed doors! http://www.youtube.com/watch?v=5SFCKu95y_g <LISTEN TO THE MATRIX< Within these pages you will find sources of information – enlightenment on truths learned by me and others, through others.
    [Show full text]
  • Office of the Auditor General State of Michigan Single Audit Report
    Office of the Auditor General State of Michigan Single Audit Report Fiscal Year Ended September 30, 2018 State of Michigan Auditor General Doug A. Ringler, CPA, CIA 000-0100-19 The auditor general shall conduct post audits of financial transactions and accounts of the state and of all branches, departments, offices, boards, commissions, agencies, authorities and institutions of the state established by this constitution or by law, and performance post audits thereof. The auditor general may make investigations pertinent to the conduct of audits. Article IV, Section 53 of the Michigan Constitution Report Summary Report Number: Single Audit Report 000-0100-19 State of Michigan Released: Fiscal Year Ended September 30, 2018 July 1, 2019 A single audit is designed to meet the needs of all financial report users, including an entity's federal grantor agencies. The audit determines if the financial statements are fairly presented, considers internal control over financial reporting and internal control over federal program compliance, determines compliance with requirements material to the financial statements, and assesses compliance with direct and material requirements of the major federal programs. Audit Results for the State's Basic Financial Statements Internal Control Over Financial Reporting No instances of Fairly presented, noncompliance or in all material respects 1 material weakness 10 significant deficiencies other matters required to be reported Audit Results for the Schedule of Expenditures of Federal Awards Fairly stated, in all material respects, in relation to the State's basic financial statements as a whole. Audit Results for the Federal Awards Internal Control Over Federal Total Known Compliance Findings Unmodified Qualified Adverse Awards Questioned Opinion Opinion Opinion Expended Costs (Net)* Material Significant Weaknesses Deficiencies $24.3 billion 9 programs 16 programs No programs $19,452,360 21 62 Number of findings repeated from the prior audit 13 27 *14 programs had questioned costs that were undeterminable.
    [Show full text]
  • Atlantic Research Corporation Dropsonde
    T OTAL I MPULSE V OLUME 2 1 , N O . 1 January - February 2021 Inside This Issue: Article: Page ATLANTIC RESEARCH CORPORATION DROPSONDE Designer Series: Orange Bullet 3 50 Years Ago: Apollo 14 5 ARC Dropsonde 9 View From The Flight Line 14 Club News 17 View From The Build Line 18 Current Events in Space Exploration 20 Competition Corner 24 This Month in Aerospace History 25 vNARCON 2021 29 Launch Windows 37 Vintage Ad 38 Estes Orange Bullet 50 Years Ago: Apollo 14 T OTAL I MPULSE V OLUME 2 1 , N O . 1 P a g e 2 CLUB OFFICERS handful of images released, but it is al- President: Scott Miller ready apparent that the sensors and instru- Vice President: Roger Sadowsky ments onboard Perseverance are much Treasurer: Tony Haga Secretary: Bob Dickinson more advanced than those on previous Editor / NAR Advisor: Buzz Nau rovers. Additionally, a mini-helicopter Inge- Communications: Dan Harrison nuity will soon make the first attempt at Board of Director: Dale Hodgson powered flight on another planet. The tech- Board of Director: Mark Chrumka nology deployed on this two-year mission Board of Director: Dave Glover is paving the way for future manned mis- Welcome to the January / February 2021 sions. MEMBERSHIP issue of Total Impulse. 2020 was rotten To become a member of the Jackson Model We also observed the 50th anniversary of Rocketry Club and Huron Valley Rocket Society year for the most part and now it appears means becoming a part of our family. We have that 2021 is up for the challenge and at- Apollo 14 recently.
    [Show full text]
  • Utccolloquiumprogram.Pdf
    1 2 T ABLE OF C ONTENTS Table of Contents .......................................................................................................................................... 1 General Information ...................................................................................................................................... 2 Registration and Fees .................................................................................................................. 2 Sessions ....................................................................................................................................... 2 Presentations ............................................................................................................................... 2 Manuscripts ................................................................................................................................. 3 Colloquium Proceedings ............................................................................................................. 3 URL Links ................................................................................................................................... 3 General .................................................................................................................................... 3 Lodging and Dining ................................................................................................................ 3 Finding AGI .................................................................................................................................................
    [Show full text]
  • Satellite 4 Programme
    Friday Castle 1 Argyle 1 Argyle 2 Boardroom Barra/Jura Shuna 0900 1000 Loncon 3 business meeting 1100 1200 Moderators Neos meeting meeting 1300 Tech 101 1400 Opening ceremony 1500 In Search of Possible Desperately Play read Anime quiz Knitting and Danny Dee Words seeking SFF through crochet workshop 1600 I’m Sorry I The Voyager Why is my Beginners’ Haven’t A programme smartphone not ceilidh Cluedo smart (yet)? workshop 1700 Writers’ Medieval Women in science Mask Mars Attacks! and speculative groups dragons fiction decorating workshop 1800 Diverse styles Ideal Holmes Where’s my New Con Press / Volunteer of fantasy PS Publishing Original? Book Launch Briefing writing 1900 A renaissance Deface the of The Music Renaissance? 2000 Grand Dr Whorrible’s Singalong In my day, LARP - designs Blog television was Luna 1 called books 2100 Gollancz SFF #tag by Quiz David Wake 2200 Horrorshow Ceilidh with The Reel Fling Entity and Filk Entity 2300 The Satellite 4 magic lantern show 0000 Moderators meeting 12:00 – 13:00 Castle 1 (Workshop) Briefing meeting for those new to moderating, or new to moderating at a Satellite convention. Christine Davidson (M) Neos meeting 12:00 – 13:00 Shuna (Workshop) A first chance for those new to conventions to meet up with experienced fans, who will be their mentors for the weekend. Michael Davidson, Duncan MacGregor, Clare Boothby Tech 101 13:00 – 14:00 Barra/Jura (Workshop) Beginners tech training. If you’ve always wanted to know how to operate a sound-board but never dared ask, then this is for you! John Stewart, Martin Hoare Opening ceremony 14:00 – 14:30 Argyll 1 & 2 (Extravaganza) In Search of Danny Dee 15:00 – 16:00 Castle 1 (Solo Talk) An alternative history of how Britain might have become a space-faring country, had aspirations of the 1950’s UK aeronautical firms been carried through.
    [Show full text]
  • Retrogressive Thaw Slumps on Mars: Constraints on Potential Formation Mechanisms
    UNIVERSITY OF CALGARY Retrogressive Thaw Slumps on Mars: Constraints on Potential Formation Mechanisms by Jean-Michel Wan Bun Tseung A THESIS SUBMITTED TO THE FACULTY OF GRADUATE STUDIES IN PARTIAL FULFILMENT OF THE REQUIREMENTS FOR THE DEGREE OF MASTER OF SCIENCE DEPARTMENT OF GEOGRAPHY CALGARY, ALBERTA APRIL, 2008 © Jean-Michel Wan Bun Tseung 2008 ISBN: 978-0-494-38308-7 Abstract Subsurface temperature variations for the equatorial regions of Mars were obtained using a heat conduction equation in order to determine ground ice stability on Mars. The results indicate that under current summer conditions, subsurface temperatures above 0°C occur for a few hours at one metre deep. However, the upper 2 – 3 metres of the ground at these latitudes are thought to be desiccated. As such, the melting of ground ice through simple thermal conduction is unlikely to occur. Conversely, a reconstruction of the ground thermal regime for Mars at high obliquity suggests that changes in atmospheric pressure, water vapor content and average temperatures could result in a deeper penetration of the thaw front at mid- to high-latitudes. In these regions, the top of the ice-table should be at one metre deep or less and calculations indicate that a thaw front would reach the ice table and induce melting. iii Acknowledgements My first and most sincere gratitude goes to my supervisor Dr. Brian J. Moorman for accepting me as one of his graduate students and for his perseverance in supporting me throughout my entire graduate program. His continued encouragement, patience, understanding and inspiration have greatly contributed in directing me not only towards the successful completion of my Master’s degree, but primarily and most importantly, towards becoming a better individual and friend.
    [Show full text]
  • Study of Martian Dust Aerosol with Mars Science Laboratory Rover Engineering Cameras
    UNIVERSIDAD DEL PAÍS VASCO – EUSKAL HERRIKO UNIBERTSITATEA (UPV/EHU) STUDY OF MARTIAN DUST AEROSOL WITH MARS SCIENCE LABORATORY ROVER ENGINEERING CAMERAS Hao CHEN CHEN Supervisors: Prof Agustín SÁNCHEZ LAVEGA Dr Santiago PÉREZ HOYOS MAY 2019 (c)2019 HAO CHEN CHEN UNIVERSIDAD DEL PAÍS VASCO – EUSKAL HERRIKO UNIBERTSITATEA (UPV/EHU) Departamento de Física Aplicada I - Escuela de Ingeniería de Bilbao Grupo de Ciencias Planetarias STUDY OF MARTIAN DUST AEROSOL WITH MARS SCIENCE LABORATORY ROVER ENGINEERING CAMERAS A dissertation submitted in partial fulfilment of the requirements for the degree of Doctor of Philosophy by Hao CHEN CHEN Supervisors: Prof Agustín SÁNCHEZ LAVEGA Dr Santiago PÉREZ HOYOS MAY 2019 I II Abstract Planetary atmospheres other than that of Earth provide natural laboratories to test our theories and models for climate studies and can help to identify the physical processes involved in the behaviour and evolution of a planet’s climate. Mars has always played a predominant role in comparative studies with Earth: the existing similarities allows to apply our terrestrial models, whereas the differences can provide us a better understanding of present atmospheric processes and characterise its past climate, in order to study why the two planets have followed different evolutionary paths, and even shedding light whether Mars could once have supported life. Extensive exploration efforts in the robotic exploration of Mars have retrieved large amount of data of Mars’ atmosphere. Dust aerosol is the main driver of Mars’ atmospheric variability, and the determination of the particles’ properties is of high relevance for estimating its climate forcing. In particular, the angular distribution of sky brightness can be evaluated to retrieve valuable information regarding the physical properties of the aerosol particles and atmospheric dust loading.
    [Show full text]
  • Space Habitat Design By
    International Journal of Scientific & Engineering Research Volume 3, Issue 5, May-2012 1 ISSN 2229-5518 Space Habitat Design by Ritwik Bera Executive Summary: Nuclear energy and solar energy will be used for power We have chosen Mars, the fourth planet from the sun in the production for the entire city composed of the spaceships. inner solar system as an appropriate host for our project. It For the use of solar energy special photovoltaic cell units would be a hybrid idea in which large maneuverable will be mounted on the rooftops of the spaceships. They spaceships would be manufactured and sent to Mars where will have several other advantages such as production of they shall land and be stationed to support 25000 persons. heat while power production which will be extremely The spaceships will have residential units in the form of valuable to the human settlement on Mars. Hydrogen capsule living units. Recreation units will also be provided polymer electrolyte membrane fuel cells would also be on board. used aboard spaceships for backup supply. Moreover it The utilization of resources has been done to the fullest as gives of valuable water as a byproduct. Transmission of many metals, vital life supporting gases and other materials energy between spaceships will also be done through our will be extracted on Mars through various processes self-developed technology which will convert the electric mentioned like Zirconia electrolysis, Sabatier processes, energy at source to ultraviolet radiations, transmit it metallurgy etc. through optical fibres and vice versa at the receiving end of Spaceships have their own unique propulsion systems and the electrical energy.
    [Show full text]
  • TTSIQ #17 October 2016
    TTSIQ #17 page 1 OCTOBER 2016 A reconstruction of Catal Huyuk, in southern Turkey, the 1st know city on Earth. What will the first cities on the Moon and Mars look like? INDEX 2 Co-sponsoring Organizations NEWS SECTION pp. 3-53 ARTICLES, ESSAYS pp 54-73 56 Potentiation: A Strategy for Getting through the “Nightspan” on the Moon’s Own Terms - P. Kokh 59 Reimagining the Moon as a World to be Settled, not just Explored - Peter Kokh 65 Some Reasons why Settling the Moon first will help Settling Mars - Peter Kokh 67 The DIASPORA: Where besides the Moon and Mars might Humans oneday settle? - Peter Kokh 70 Will we one day find evidence of past visitors from another star system? - Peter Kokh 71 Peaceful Uses for Death at the Speed of Light - Madhu Thangavelu 74 Publications of the National Space Society (Ad Astra) and Moon Society (Moon Miners’ Manifesto) STUDENTS & TEACHERS p. 75 Outbound will replace both Moon Miners’ Maniesto and To The Stars International Quarterly After MMM #301 December 2016 and TTTSIQ # 18. See last page. This issue is online at: http://legacy.moonsociety.org/international/ttsiq/ and at: www.nss.org/tothestars/ TTSIQ #17 page 2 OCTOBER 2016 TTSIQ Sponsor Organizations 1. About The National Space Society - http://www.nss.org/ The National Space Society was formed in March, 1987 by the merger of the L5 Society and National Space institute. NSS has an extensive chapter network in the United States and a number of international chapters in Europe, Asia, and Australia. NSS hosts the International Space Development Conference in May each year at varying locations.
    [Show full text]
  • Transhuman Space Classic
    TM By Jonathan Woodward Cover by Christopher Shy Illustrated by Jesse DeGraff, Torstein Nordstrand, Christopher Shy, and Wiley Wiggins Edited by Andrew Hackard GURPS System Design I Steve Jackson Managing Editor I Andrew Hackard GURPS Line Editor I Sean Punch Transhuman Space Line Editor I David Pulver Project Adminstrator I Monique Chapman Art Direction I Philip Reed and Mia Sherman Production Artists I Philip Reed, Kellar Hall, and Justin De Witt Print Buyer I Monica Stephens Errata Coordinator I Andy Vetromile Sales Manager I Ross Jepson Lead Playtester: Kenneth Peters Playtesters: James “Pip” Barrett, John Freiler, Anthony Jackson, Hunter Johnson, MA Lloyd, Erik Manders, Phil Masters, Robert P. Stefko, Constantine Thomas, Bolie Williams IV. Thanks also go to all the other participants in the Pyramid playtest. Author’s Dedication: To Herbert N. Woodward Thanks to Tracy Gangwer, Russel Brown, Mike Kaplan, Alok Mehta, Bruce Morton, Mark Waltz, and, as ever, David Pulver. Permission is granted to photocopy the Mars Encumbrance Chart on p. 33 and the blank System Object Record on p.139 for personal use. The scanning, uploading, and distribution of this book via the Internet or via any other means without the permission of the publisher is illegal, and punishable by law. Please purchase only authorized electronic editions, and do not participate in or encourage the electronic piracy of copyrighted materials. Your support of the author's rights is appreciated. GURPS, Warehouse 23, and the all-seeing pyramid are registered trademarks of Steve Jackson Games Incorporated. Transhuman Space, Pyramid, In The Well, and the names of all products published by Steve Jackson Games Incorporated are registered trademarks or trademarks of Steve Jackson Games Incorporated, or used under license.
    [Show full text]