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An Evolved International Lunar Decade Global Exploration Roadmap
Lunar Exploration Analysis Group (2015) 2016.pdf An Evolved International Lunar Decade Global Exploration Roadmap. David Dunlop. Author1 and Kim Hold- er. Author2, 1 National Space Society, 410 Ashland Ave, Green Bay Wisconsin, [email protected], 2 National Space Society (Patzcuaro, Michoacan, Mexico, Kim [email protected]). Introduction: Since 2007 an International 1 The 2013 GER edition did not reflect the Chinese Space Exploration Coordination Group (ISECG) of 14 government lunar mission series beginning with the of the largest national space agencies has met to look at 2013 Chang’e III successful landing, and reflecting the potential of collaborative planning and coordina- Chang’e IV (now scheduled for 2020 targeting the tion of their national space exploration activities. lunar farside, Change’e V (sample return now sched- While these meetings have generally been closed door uled for 2017) with a Change’6 Mission indicated as a back-up to the sample return mission. (3) events a 2013 edition Global Exploration Roadmap 2 The GER did not reflect any of the Google Lunar X- (GER) was produced (signed off) by 12 of the 14 coun- Prize Missions. Several teams such as Astrobotic and tries reflecting their projected space program activities Moon-X and Team Space IL have received significant in the categories: Low Earth Orbit, Lunar Vicinity, financial support, have developed flight hardware, and Moon, Mars, Asteroids, and Transportation.(1) This while slipping behind the earlier 2015 deadline are GER is a formidable measure of collaborative efforts planning missions to the Moon perhaps succeeding in and spirits and a reflection of significant global coop- 2016 or when more affordable reusable launchers be- eration. -
Orbital Lifetime Predictions
Orbital LIFETIME PREDICTIONS An ASSESSMENT OF model-based BALLISTIC COEFfiCIENT ESTIMATIONS AND ADJUSTMENT FOR TEMPORAL DRAG co- EFfiCIENT VARIATIONS M.R. HaneVEER MSc Thesis Aerospace Engineering Orbital lifetime predictions An assessment of model-based ballistic coecient estimations and adjustment for temporal drag coecient variations by M.R. Haneveer to obtain the degree of Master of Science at the Delft University of Technology, to be defended publicly on Thursday June 1, 2017 at 14:00 PM. Student number: 4077334 Project duration: September 1, 2016 – June 1, 2017 Thesis committee: Dr. ir. E. N. Doornbos, TU Delft, supervisor Dr. ir. E. J. O. Schrama, TU Delft ir. K. J. Cowan MBA TU Delft An electronic version of this thesis is available at http://repository.tudelft.nl/. Summary Objects in Low Earth Orbit (LEO) experience low levels of drag due to the interaction with the outer layers of Earth’s atmosphere. The atmospheric drag reduces the velocity of the object, resulting in a gradual decrease in altitude. With each decayed kilometer the object enters denser portions of the atmosphere accelerating the orbit decay until eventually the object cannot sustain a stable orbit anymore and either crashes onto Earth’s surface or burns up in its atmosphere. The capability of predicting the time an object stays in orbit, whether that object is space junk or a satellite, allows for an estimate of its orbital lifetime - an estimate satellite op- erators work with to schedule science missions and commercial services, as well as use to prove compliance with international agreements stating no passively controlled object is to orbit in LEO longer than 25 years. -
Brazil's Accession to the Mtcr
Wyn Q. Bowen Report: BRAZIL’S ACCESSION TO THE MTCR by Wyn Q. Bowen Wyn Q. Bowen is a Senior Research Associate of the Center for Nonproliferation Studies at the Monterey Institute of International Studies. He is also a Ph.D. candidate in International Relations at the University of Birmingham and is completing a dissertation on U.S. missile nonproliferation policy during the Bush administration. n October 1995, Brazil’s membership in the Mis- the design and construction of a center from which to sile Technology Control Regime (MTCR) was ap- launch the VLS at Alcantara (CLA), in the northern proved unanimously at the regime’s 10th plenary state of Maranhao.1 The VLS was to be developed us- I 2 meeting in Bonn, Germany. Acceptance in the MTCR ing technology derived from the Sonda rocket series. was the outcome of a series of policy changes initi- The central role of the military in the MECB during ated by Brazil in early 1994 to address international the 1980s, however, cast doubt over the true nature of missile proliferation concerns. This report consid- the space program. The Brazilian Commission for Space ers the past Brazilian rocket and missile activities that Activities (COBAE), responsible for overseeing and generated these concerns and the policy changes running the MECB, was chaired by the armed forces which Brazil undertook to gain acceptance in the chief of staff.3 The prominent role of the Air Force’s MTCR. The implications of Brazil’s membership in Aerospace Technical Center (CTA) in developing the the regime are also considered, along with some of VLS also suggested the military might have other rea- the missile proliferation concerns which continue to sons for developing space launch vehicles. -
Astronomy News KW RASC FRIDAY JANUARY 8 2021
Astronomy News KW RASC FRIDAY JANUARY 8 2021 JIM FAIRLES What to expect for spaceflight and astronomy in 2021 https://astronomy.com/news/2021/01/what-to-expect-for- spaceflight-and-astronomy-in-2021 By Corey S. Powell | Published: Monday, January 4, 2021 Whatever craziness may be happening on Earth, the coming year promises to be a spectacular one across the solar system. 2020 - It was the worst of times, it was the best of times. First landing on the lunar farside, two impressive successes in gathering samples from asteroids, the first new pieces of the Moon brought home in 44 years, close-up explorations of the Sun, and major advances in low-cost reusable rockets. First Visit to Jupiter's Trojan Asteroids First Visit to Jupiter's Trojan Asteroids In October, NASA is set to launch the Lucy spacecraft. Over its 12-year primary mission, Lucy will visit eight different asteroids. One target lies in the asteroid belt. The other seven are so-called Trojan asteroids that share an orbit with Jupiter, trapped in points of stability 60 degrees ahead of or behind the planet as it goes around the sun. These objects have been trapped in their locations for billions of years, probably since the time of the formation of the solar system. They contain preserved samples of water-rich and carbon-rich material in the outer solar system; some of that material formed Jupiter, while other bits moved inward to contribute to Earth's life-sustaining composition. As a whimsical aside: When meteorites strike carbon-rich asteroids, they create tiny carbon crystals. -
Comparison of the Orbital Properties of Jupiter Trojan Asteroids and Trojan Dust Xiaodong Liu and Jürgen Schmidt
A&A 614, A97 (2018) https://doi.org/10.1051/0004-6361/201832806 Astronomy & © ESO 2018 Astrophysics Comparison of the orbital properties of Jupiter Trojan asteroids and Trojan dust Xiaodong Liu and Jürgen Schmidt Astronomy Research Unit, University of Oulu, 90014 Oulu, Finland e-mail: [email protected] Received 10 February 2018 / Accepted 7 March 2018 ABSTRACT In a previous paper we simulated the orbital evolution of dust particles from the Jupiter Trojan asteroids ejected by the impacts of interplanetary particles, and evaluated their overall configuration in the form of dust arcs. Here we compare the orbital properties of these Trojan dust particles and the Trojan asteroids. Both Trojan asteroids and most of the dust particles are trapped in the Jupiter 1:1 resonance. However, for dust particles, this resonance is modified because of the presence of solar radiation pressure, which reduces the peak value of the semi-major axis distribution. We find also that some particles can be trapped in the Saturn 1:1 resonance and higher order resonances with Jupiter. The distributions of the eccentricity, the longitude of pericenter, and the inclination for Trojans and the dust are compared. For the Trojan asteroids, the peak in the longitude of pericenter distribution is about 60 degrees larger than the longitude of pericenter of Jupiter; in contrast, for Trojan dust this difference is smaller than 60 degrees, and it decreases with decreasing grain size. For the Trojan asteroids and most of the Trojan dust, the Tisserand parameter is distributed in the range of two to three. Key words. meteorites, meteors, meteoroids – planets and satellites: rings – minor planets, asteroids: general – zodiacal dust – celestial mechanics – solar wind 1. -
Planetary Science in the Eyes of Giant Telescopes
Planetary Science in the Eyes of Giant Telescopes Franck Marchis (Carl Sagan Center at the SETI Ins<tute) Feeding the Giants Workshop, Ischia, Italy, August 30 2011, Outline ELTs = Extremely Large Telescopes (E-ELT, TMT, GMT) • Solar System Exploraon – Why Exploring the Solar System with ELTs – Space Mission Programs: Why, Who, Where, When? • Poten<al of the ELTs for Solar System Science – High Angular imaging coupled with spectroscopy in the NIR to explore Io, Titan, and TNOs – Low res UV-NIR spectroscopic combined with All-sky surveys 402 Years of Telescopes Why Planetary Science and the ELTs? • Long heritage of telescopic observaons for the study of the Solar System • Started in 1609 with Galileo Galilei – First publicaon in modern astronomy based on telescope data – Discoveries in the field of Planetary Science • Galilean Moons • Roughness of the Moon surface • Disk appearance of planets & phase of Venus • In 2009, 40% of Keck PR and 25% of Keck AO publicaons are based on Planetary Science results • Strong Public Interest for Planetary Science Toys in Japan Pluto protests 51 Years of Space Missions • First aempts to reach Mars (1960) and Venus (1961) • ~200 solar, lunar and interplanetary missions • More reliable technologies -> more space missions • More accessible technologies -> more countries have access to space (e.g. Japan, China, India,…) • Could the ELTs contribute to Planetary Science in this context? 51 Years of Space Missions (2009) Naonal Geographic 51 Years of Space Missions Inner Solar System NEA 51 Years of Space Missions -
Highlights in Space 2010
International Astronautical Federation Committee on Space Research International Institute of Space Law 94 bis, Avenue de Suffren c/o CNES 94 bis, Avenue de Suffren UNITED NATIONS 75015 Paris, France 2 place Maurice Quentin 75015 Paris, France Tel: +33 1 45 67 42 60 Fax: +33 1 42 73 21 20 Tel. + 33 1 44 76 75 10 E-mail: : [email protected] E-mail: [email protected] Fax. + 33 1 44 76 74 37 URL: www.iislweb.com OFFICE FOR OUTER SPACE AFFAIRS URL: www.iafastro.com E-mail: [email protected] URL : http://cosparhq.cnes.fr Highlights in Space 2010 Prepared in cooperation with the International Astronautical Federation, the Committee on Space Research and the International Institute of Space Law The United Nations Office for Outer Space Affairs is responsible for promoting international cooperation in the peaceful uses of outer space and assisting developing countries in using space science and technology. United Nations Office for Outer Space Affairs P. O. Box 500, 1400 Vienna, Austria Tel: (+43-1) 26060-4950 Fax: (+43-1) 26060-5830 E-mail: [email protected] URL: www.unoosa.org United Nations publication Printed in Austria USD 15 Sales No. E.11.I.3 ISBN 978-92-1-101236-1 ST/SPACE/57 *1180239* V.11-80239—January 2011—775 UNITED NATIONS OFFICE FOR OUTER SPACE AFFAIRS UNITED NATIONS OFFICE AT VIENNA Highlights in Space 2010 Prepared in cooperation with the International Astronautical Federation, the Committee on Space Research and the International Institute of Space Law Progress in space science, technology and applications, international cooperation and space law UNITED NATIONS New York, 2011 UniTEd NationS PUblication Sales no. -
The Future of European Commercial Spacecraft Manufacturing
The Future of European Commercial Spacecraft Manufacturing Report 58 May 2016 Cenan Al-Ekabi Short title: ESPI Report 58 ISSN: 2218-0931 (print), 2076-6688 (online) Published in May 2016 Editor and publisher: European Space Policy Institute, ESPI Schwarzenbergplatz 6 • 1030 Vienna • Austria http://www.espi.or.at Tel. +43 1 7181118-0; Fax -99 Rights reserved – No part of this report may be reproduced or transmitted in any form or for any purpose with- out permission from ESPI. Citations and extracts to be published by other means are subject to mentioning “Source: ESPI Report 58; May 2016. All rights reserved” and sample transmission to ESPI before publishing. ESPI is not responsible for any losses, injury or damage caused to any person or property (including under contract, by negligence, product liability or otherwise) whether they may be direct or indirect, special, inciden- tal or consequential, resulting from the information contained in this publication. Design: Panthera.cc ESPI Report 58 2 May 2016 The Future of European Commercial Spacecraft Manufacturing Table of Contents Executive Summary 5 Introduction – Research Question 7 1. The Global Satellite Manufacturing Landscape 9 1.1 Introduction 9 1.2 Satellites in Operation 9 1.3 Describing the Satellite Industry Market 10 1.4 The Satellite Industry Value Chain 12 1.4.1 Upstream Revenue by Segment 13 1.4.2 Downstream Revenue by Segment 14 1.5 The Different Actors 15 1.5.1 Government as the Prominent Space Actor 15 1.5.2 Commercial Actors in Space 16 1.6 The Satellite Manufacturing Supply Chain 17 1.6.1 European Consolidation of the Spacecraft Manufacturing Industry 18 1.7 The Satellite Manufacturing Industry 19 1.7.1 The Six Prime Contractors 21 1.7.2 The Smaller Commercial Prime Contractors 23 1.7.3 Asian National Prime Contractors in the Commercial Market 23 1.7.4 European Prime Contractors’ Relative Position in the Global Industry 23 2. -
Carrizo, E. 2020. Ciencia Y Tecnología En La Subalternidad. Buenos Aires
CIENCIA Y TECNOLOGÍA EN LA SUBALTERNIDAD CIENCIA Y TECNOLOGÍA EN LA SUBALTERNIDAD Erica Carrizo Carrizo, Erica Ciencia y tecnología en la subalternidad / Erica Carrizo. – 1a ed. – Ciudad Autónoma de Buenos Aires: Teseo, 2020. 252 p.; 20 x 13 cm. ISBN 978-987-723-229-5 1. Ciencia. 2. Tecnología. 3. Estado. I. Título. CDD 609 © Editorial Teseo, 2020 Buenos Aires, Argentina Editorial Teseo Hecho el depósito que previene la ley 11.723 Para sugerencias o comentarios acerca del contenido de esta obra, escríbanos a: [email protected] www.editorialteseo.com ISBN: 9789877232295 Imagen de tapa: Luciano Bevilacqua Las opiniones y los contenidos incluidos en esta publicación son responsabilidad exclusiva de la autora. Ciencia y tecnología en la subalternidad TeseoPress Design (www.teseopress.com) Ex libris: Erica Carrizo Sólo para uso personal A mi mamá, a mi abuela y a Sarita Avísenme si empiezo a convertirme en demasiado yo misma. Clarice Lispector, 1969 Para que podamos mirarnos en un espejo que nos diga, de verdad, quiénes somos. Rita Segato, 2018 Quisiera llamar la atención acerca de que para nosotros no es cierto que la ciencia que hacemos aquí puede o debe ser igual, aparte de su calidad, a la que se hace en cualquier lugar del mundo. La forma o el método para encarar los problemas puede ser la mis- ma, los objetos de interés, semejantes. Pero las preguntas que se formulan, desde qué perspectiva, desde cuáles experiencias vitales, eso será diferente, condiciona el producto y da identidad a cada expresión de la ciencia. Sara Rietti, 2013 Índice Nota preliminar ......................................................................................... 13 Agradecimientos....................................................................................... -
De Satélites Geoestacionarios 2.3
"2015 - )!.ño áe{ (]3icentf!}}ario áe{ klJ!loreso áeIos PueMos £i6res" ".. 1. CA~":i'J"'.AD2DIPUTADOS : 0:= L ,\ h!AC.!Ói~ MESA I)E ENTRADA : i 1 3 y ""1(é ork/; l i, !-,.q,J j I~ ""I">"C' r!O /11 IJonA/6l1í I ~I:.S ,~.f. 1 rvr..~........ CD=153/15 Buenos Aires, 7 de octubre de 2015. Al señor Presidente de la Honorable Cámara de Diputados de la Nación. Tengo el honor de dirigirme al señor Presidente, a fin de comunicarle que el Honorable Senado, en la fecha, ha sancionado el siguiente proyecto de ley que paso en revisión a esa Honorable Cámara: "EL SENADO Y CAMARA DE DIPUTADOS, etc. LEY DE DESARROLLO DE LA INDUSTRIA SATELITAL TÍTULO I DE LOS SATÉLITES GEOSTACIONARIOS DE TELECOMUNICACIONES CAPÍTULO I DE LA INDUSTRIA SATELITAL Artículo 1º- Declárase de interés nacional el desarrollo de la ~ndustria satelital como política de Estado y de prioridad nacional, en .10 que respecta a satélites geoestacionarios de telecomunicaciones. CAPITULO II DEL PLAN SATELITAL GEOESTACIONARIO ARGENTINO 2015-2035 Art. 2º~ Apruébase ~l 'Plan Satelital 6eoestacionario Argentino 2015-2035', que como Anexo I forma parte integrante de la presente ley. Art. 3º- Declárase .de interés público nacional el 'Plan Satelital Geoestacionario Argentino 2015-2035', aprobado mediante el artículo 2º de la presente ley. Art. 4º- El Poder Ejecutivo nacional, por intermedio de la Empresa Argentina de Soluciones Satelitales Sociedad Anónima x I "2015 - ;J.ño de{ (]3icentenario de{ Congreso de ÚJs!Pue6ÚJs£i6res" '2 CD=153/15 AR-SAT, ejecutará las acciones necesarias a fin de implementar el 'Plan Satelital Geoestacionario Argentino 2015-2035'. -
Space and Defense Issue
SPACE and DEFENSE Volume Nine Number One Spring 2016 Attack on the Brain: Neurowars and Neurowarfare Armin Krishnan Volume Five Number One Brazil Space: SGDC Satellite Sum Gills Vilar Lopes mer 2011 Mexico Aerospace: The Querétaro Cluster Mónica Casalet REVIEW: Crowded Orbits Coalitions in Space:Deron Jackson Where Networks are PowerPublisher’s Corner: Space Policy’s SALT Moment Ambassadorby James Roger G. ClayHarrison Moltz The 2010 National Space Policy: Down to Earth? by Joan Johnson-Freese Space & Defense Journal of the United States Air Force Academy Eisenhower Center for Space and Defense Studies Publisher Ambassador Roger Harrison, [email protected] Inaugural Director and Co-founder, Eisenhower Center for Space and Defense Studies Editor Dr. Damon Coletta U.S. Air Force Academy, USA Associate Editors Mr. Deron Jackson Dr. Peter Hays Director, Eisenhower Center George Washington University, USA U.S. Air Force Academy, USA Ms. Jonty Kasku-Jackson National Security Space Institute, USA Dr. Schuyler Foerster U.S. Air Force Academy, USA Thank You to Our Reviewers Andrew Aldrin Joanne Gabrynowicz United Launch Alliance, USA University of Mississippi, USA James Armor Jason Healey ATK, USA Atlantic Council, USA William Barry Theresa Hitchens NASA Headquarters, USA United Nations, Switzerland Daniel Blinder Wade Huntley UNSAM-CONICET, Argentina Independent Researcher, USA Dean Cheng Ram Jakhu Heritage Foundation, USA McGill University, Canada, USA Robert Callahan Dana Johnson NORAD-NORTHCOM, USA Department of State, USA Robert Carriedo Roger Launius U.S. Air Force Academy, USA National Air and Space Museum Frans von der Dunk John Logsdon University of Nebraska, USA George Washington University, USA Paul Eckart Agnieszka Lukaszczyk Boeing, USA Secure World Foundation, Belgium Andrew Erickson Molly Macauley Naval War College, USA Resources for the Future, USA Laura Delgado Lopez Dimitrios Stroikos Secure World Foundation, USA London School of Economics, United Kingdom Adam Lowther Brent Talbot SANDS, Kirtland AFB, USA U.S. -
Commercial Space Transportation Year in Review
2007 YEAR IN REVIEW INTRODUCTION INTRODUCTION The Commercial Space Transportation: 2007 upon liftoff, destroying the vehicle and the Year in Review summarizes U.S. and interna- satellite. tional launch activities for calendar year 2007 and provides a historical look at the past five Overall, 23 commercial orbital launches years of commercial launch activity. occurred worldwide in 2007, representing 34 percent of the 68 total launches for the year. The Federal Aviation Administration’s This marked an increase over 2006, which Office of Commercial Space Transportation saw 21 commercial orbital launches (FAA/AST) licensed four commercial orbital worldwide. launches in 2007. Three of these licensed launches were successful, while one resulted Russia conducted 12 commercial launch in a launch failure. campaigns in 2007, bringing its international commercial launch market share to 52 per- Of the four orbital licensed launches, cent for the year, a record high for Russia. three used a U.S.-built vehicle: the United Europe attained a 26 percent market share, Launch Alliance Delta II operated by Boeing conducting six commercial Ariane 5 launches. Launch Services. Two of the Delta II vehi- FAA/AST-licensed orbital launch activity cles, in the 7420-10 configuration, deployed accounted for 17 percent of the worldwide the first two Cosmo-Skymed remote sensing commercial launch market in 2007. India satellites for the Italian government. The conducted its first ever commercial launch, third, a Delta II 7925-10, launched the for four percent market share. Of the 68 WorldView 1 commercial remote sensing worldwide orbital launches, there were three satellite for DigitalGlobe. launch failures, including one non-commer- cial launch and two commercial launches.