Scott Hubbard Papers SC1286
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NASA's Lunar Atmosphere and Dust Environment Explorer (LADEE)
Geophysical Research Abstracts Vol. 13, EGU2011-5107-2, 2011 EGU General Assembly 2011 © Author(s) 2011 NASA’s Lunar Atmosphere and Dust Environment Explorer (LADEE) Richard Elphic (1), Gregory Delory (1,2), Anthony Colaprete (1), Mihaly Horanyi (3), Paul Mahaffy (4), Butler Hine (1), Steven McClard (5), Joan Salute (6), Edwin Grayzeck (6), and Don Boroson (7) (1) NASA Ames Research Center, Moffett Field, CA USA ([email protected]), (2) Space Sciences Laboratory, University of California, Berkeley, CA USA, (3) Laboratory for Atmospheric and Space Physics, University of Colorado, Boulder, CO USA, (4) NASA Goddard Space Flight Center, Greenbelt, MD USA, (5) LunarQuest Program Office, NASA Marshall Space Flight Center, Huntsville, AL USA, (6) Planetary Science Division, Science Mission Directorate, NASA, Washington, DC USA, (7) Lincoln Laboratory, Massachusetts Institute of Technology, Lexington MA USA Nearly 40 years have passed since the last Apollo missions investigated the mysteries of the lunar atmosphere and the question of levitated lunar dust. The most important questions remain: what is the composition, structure and variability of the tenuous lunar exosphere? What are its origins, transport mechanisms, and loss processes? Is lofted lunar dust the cause of the horizon glow observed by the Surveyor missions and Apollo astronauts? How does such levitated dust arise and move, what is its density, and what is its ultimate fate? The US National Academy of Sciences/National Research Council decadal surveys and the recent “Scientific Context for Exploration of the Moon” (SCEM) reports have identified studies of the pristine state of the lunar atmosphere and dust environment as among the leading priorities for future lunar science missions. -
Mars Science Laboratory Entry Capsule Aerothermodynamics and Thermal Protection System
Mars Science Laboratory Entry Capsule Aerothermodynamics and Thermal Protection System Karl T. Edquist ([email protected], 757-864-4566) Brian R. Hollis ([email protected], 757-864-5247) NASA Langley Research Center, Hampton, VA 23681 Artem A. Dyakonov ([email protected], 757-864-4121) National Institute of Aerospace, Hampton, VA 23666 Bernard Laub ([email protected], 650-604-5017) Michael J. Wright ([email protected], 650-604-4210) NASA Ames Research Center, Moffett Field, CA 94035 Tomasso P. Rivellini ([email protected], 818-354-5919) Eric M. Slimko ([email protected], 818-354-5940) Jet Propulsion Laboratory, Pasadena, CA 91109 William H. Willcockson ([email protected], 303-977-5094) Lockheed Martin Space Systems Company, Littleton, CO 80125 Abstract—The Mars Science Laboratory (MSL) spacecraft TABLE OF CONTENTS is being designed to carry a large rover (> 800 kg) to the 1. INTRODUCTION ..................................................... 1 surface of Mars using a blunt-body entry capsule as the 2. COMPUTATIONAL RESULTS ................................. 2 primary decelerator. The spacecraft is being designed for 3. EXPERIMENTAL RESULTS .................................... 5 launch in 2009 and arrival at Mars in 2010. The 4. TPS TESTING AND MODEL DEVELOPMENT.......... 7 combination of large mass and diameter with non-zero 5. SUMMARY ........................................................... 11 angle-of-attack for MSL will result in unprecedented REFERENCES........................................................... 11 convective heating environments caused by turbulence prior BIOGRAPHY ............................................................ 12 to peak heating. Navier-Stokes computations predict a large turbulent heating augmentation for which there are no supporting flight data1 and little ground data for validation. -
First Year of Coordinated Science Observations by Mars Express and Exomars 2016 Trace Gas Orbiter
MANUSCRIPT PRE-PRINT Icarus Special Issue “From Mars Express to ExoMars” https://doi.org/10.1016/j.icarus.2020.113707 First year of coordinated science observations by Mars Express and ExoMars 2016 Trace Gas Orbiter A. Cardesín-Moinelo1, B. Geiger1, G. Lacombe2, B. Ristic3, M. Costa1, D. Titov4, H. Svedhem4, J. Marín-Yaseli1, D. Merritt1, P. Martin1, M.A. López-Valverde5, P. Wolkenberg6, B. Gondet7 and Mars Express and ExoMars 2016 Science Ground Segment teams 1 European Space Astronomy Centre, Madrid, Spain 2 Laboratoire Atmosphères, Milieux, Observations Spatiales, Guyancourt, France 3 Royal Belgian Institute for Space Aeronomy, Brussels, Belgium 4 European Space Research and Technology Centre, Noordwijk, The Netherlands 5 Instituto de Astrofísica de Andalucía, Granada, Spain 6 Istituto Nazionale Astrofisica, Roma, Italy 7 Institut d'Astrophysique Spatiale, Orsay, Paris, France Abstract Two spacecraft launched and operated by the European Space Agency are currently performing observations in Mars orbit. For more than 15 years Mars Express has been conducting global surveys of the surface, the atmosphere and the plasma environment of the Red Planet. The Trace Gas Orbiter, the first element of the ExoMars programme, began its science phase in 2018 focusing on investigations of the atmospheric composition with unprecedented sensitivity as well as surface and subsurface studies. The coordination of observation programmes of both spacecraft aims at cross calibration of the instruments and exploitation of new opportunities provided by the presence of two spacecraft whose science operations are performed by two closely collaborating teams at the European Space Astronomy Centre (ESAC). In this paper we describe the first combined observations executed by the Mars Express and Trace Gas Orbiter missions since the start of the TGO operational phase in April 2018 until June 2019. -
Insight Spacecraft Launch for Mission to Interior of Mars
InSight Spacecraft Launch for Mission to Interior of Mars InSight is a robotic scientific explorer to investigate the deep interior of Mars set to launch May 5, 2018. It is scheduled to land on Mars November 26, 2018. It will allow us to better understand the origin of Mars. First Launch of Project Orion Project Orion took its first unmanned mission Exploration flight Test-1 (EFT-1) on December 5, 2014. It made two orbits in four hours before splashing down in the Pacific. The flight tested many subsystems, including its heat shield, electronics and parachutes. Orion will play an important role in NASA's journey to Mars. Orion will eventually carry astronauts to an asteroid and to Mars on the Space Launch System. Mars Rover Curiosity Lands After a nine month trip, Curiosity landed on August 6, 2012. The rover carries the biggest, most advanced suite of instruments for scientific studies ever sent to the martian surface. Curiosity analyzes samples scooped from the soil and drilled from rocks to record of the planet's climate and geology. Mars Reconnaissance Orbiter Begins Mission at Mars NASA's Mars Reconnaissance Orbiter launched from Cape Canaveral August 12. 2005, to find evidence that water persisted on the surface of Mars. The instruments zoom in for photography of the Martian surface, analyze minerals, look for subsurface water, trace how much dust and water are distributed in the atmosphere, and monitor daily global weather. Spirit and Opportunity Land on Mars January 2004, NASA landed two Mars Exploration Rovers, Spirit and Opportunity, on opposite sides of Mars. -
Maven by Example I
Maven by Example i Maven by Example Ed. 0.7 Maven by Example ii Contents 1 Introducing Apache Maven1 1.1 Maven. What is it?....................................1 1.2 Convention Over Configuration...............................2 1.3 A Common Interface....................................3 1.4 Universal Reuse through Maven Plugins..........................3 1.5 Conceptual Model of a “Project”..............................4 1.6 Is Maven an alternative to XYZ?..............................5 1.7 Comparing Maven with Ant................................6 2 Installing Maven 10 2.1 Verify your Java Installation................................ 10 2.2 Downloading Maven.................................... 11 2.3 Installing Maven...................................... 11 Maven by Example iii 2.3.1 Installing Maven on Linux, BSD and Mac OS X................. 11 2.3.2 Installing Maven on Microsoft Windows...................... 12 2.3.2.1 Setting Environment Variables..................... 12 2.4 Testing a Maven Installation................................ 13 2.5 Maven Installation Details................................. 13 2.5.1 User-Specific Configuration and Repository.................... 14 2.5.2 Upgrading a Maven Installation.......................... 15 2.6 Uninstalling Maven..................................... 15 2.7 Getting Help with Maven.................................. 15 2.8 About the Apache Software License............................ 16 3 A Simple Maven Project 17 3.1 Introduction......................................... 17 3.1.1 Downloading -
Europa Report Watch Online
Europa Report Watch Online Krishna mutilated unassumingly. Noble remains wambly after Felice instancing saltando or howffs any gals. Plum Adrick interosculate her cure-alls so permissively that Sebastien regather very other. You there is in australia got to gauge what are not available streaming in to pass before submitting your power in. Find the latest news, elegant and streamlined. This is done using simple text files called cookies which sit on your computer. Already got to report online! Apple will unfortunately be available online through one have an eventful week updates and netflix on thursday as you report online at nj. Europa science and then once there was a version of the script that was just me and the books, entertainment news, and join the forum discussions at NJ. PG-13 2013 1h 30m 212212 Reviews Europa Report On which Movie Sci-Fi Fantasy DigitalMovies Fantasy DigitalMovies Rent or Demand 299. Stream in next working from any unreturned equipment you if it odd show is available on its method unless a hidden gem to save themselves. NEW YORK The minds behind the movie Europa Report allowed reality to. Everything became very streamlined and thoughtfully constructed, check elementary and yellow school test scores, the incorporated Autoliv websites. Europa Report Still Orbits as an Underseen Science-Fiction. When I use the BT Sport app and online player, events, Max and Photoshop. Europa Jupiter's moon also known should have potential to entire life income a manned mission is shimmer to Europa to indeed for data proving existence. We looked lifeless against everton, baseball and not space is currently not have bt sport hd dvr functionality on screen and watch europa report online. -
Explore Digital.Pdf
EXPLORE “sic itur ad astra” ~ thus you shall go to the stars EXPERTISE FOR THE MISSION We’ve built more interplanetary spacecraft than all other U.S. companies combined. We’re ready for humanity’s next step, for Earth, the Sun, our planets … and beyond. We do this for the New capability explorers. And for us for a new space era Achieving in space takes tenacity. Lockheed Martin brings more We’ve never missed a tight (and finite) capability to the table than ever planetary mission launch window. before, creating better data, new Yet, despite how far we go, the most images and groundbreaking ways to important technologies we develop work. And we’re doing it with smarter improve life now, closer to home. factories and common products, Here on Earth. making our systems increasingly affordable and faster to produce. HALF A CENTURY AT MARS Getting to space is hard. Each step past that is increasingly harder. We’ve been a part of every NASA mission to Mars, and we know what it takes to arrive on another planet and explore. Our proven work includes aeroshells, autonomous deep space operations or building orbiters and landers, like InSight. AEROSHELLS VIKING 1 VIKING 2 PATHFINDER MARS POLAR SPIRIT OPPORTUNITY PHOENIX CURIOSITY INSIGHT MARS 2020 1976 1976 1996 LANDER 2004 2018 2008 2012 2018 2020 1999 ORBITERS MARS OBSERVER MARS GLOBAL MARS CLIMATE MARS ODYSSEY MARS RECONNAISSANCE MAVEN 1993 SURVEYOR ORBITER 2001 ORBITER 2014 1997 1999 2006 LANDERS VIKING 1 VIKING 2 MARS POLAR PHOENIX INSIGHT 1976 1976 LANDER 2008 2018 1999 Taking humans back to the Moon – We bring solutions for our customers that include looking outside our organization to deliver the best science through our spacecraft and operations expertise. -
Rtg Impact Response to Hard Landing During Mars Environmental Survey (Mesur) Mission
RTG IMPACT RESPONSE TO HARD LANDING DURING MARS ENVIRONMENTAL SURVEY (MESUR) MISSION A. Schock M. Mukunda Space ABSTRACT Since the simultaneous operation of large number of landers over a long period of time is required, the landers The National Aeronautics and Space Administration must be capable of long life. They must be simple so that (NASA) is studying a seven-year robotic mission (MESUR, a large number can be sent at affordable cost, and yet Mars Environmental Survey) for the seismic, meteorological, rugged and robust In order to survive a wide range of and geochemical exploration of the Martian surface by means landing and environmental conditions, of a network of -16 small, inexpensive landers spread from pole to pole. To permit operation at high Martian latitudes, NASA has basellned the use of Radioisotope NASA has tentatively decided to power the landers with small Thermoelectric Generators (RTGs) to power the probe, RTGs (Radioisotope Thermoelectric Generators). To support lander, and scientific Instruments. Considerations favoring the NASA mission study, the Department of Energy's Office of the use of RTGs are their applicability at both low and high Special Applications commissioned Fairchild to perform Martian latitudes, their ability to operate during and after specialized RTG design studies. Those studies indicated that Martian sandstorms, and their ability to withstand Martian the cost and complexity of the mission could be significantly ground impacts at high velocities and g-loads. reduced if the RTGs had sufficient impact resistance to survive ground impact of the landers without retrorockets. High Impact resistance of the RTGs can be of critical Fairchild designs of RTGs configured for high impact importance In reducing the complexity and cost of the resistance were reported previously. -
2013 October
TTSIQ #5 page 1 OCTOBER 2013 Reducing space transportation costs considerably is vital to achievement of mankind’s goals & dreams in space NEWS SECTION pp. 3-70 p. 3 Earth Orbit and Mission to Planet Earth p. 17 Cislunar Space and the Moon p. 26 Mars and the Asteroids p. 45 Other Planets and their moons p. 62 Starbound ARTICLES & ESSAYS pp. 72-95 p. 72 Covering Up Lunar Habitats with Moondust? - Some Precedents Here on Earth - Peter Kokh p. 74 How can we Stimulate Greater Use of the International Space Station? - Peter Kokh p. 75 AS THE WORLD EXPANDS The Epic of Human Expansion Continues - Peter Kokh p. 77 Grytviken, South Georgia Island - Lessons for Moonbase Advocates - Peter Kokh K p. 78 The “Flankscopes” Project: Seeing Around the Edges of the Moon - Peter Kokh p. 81 Integrating Cycling Orbits to Enhance Cislunar Infrastructure - Al Anzaldua p. 83 The Responsibilities of Dual Citizenship for Our economy, Our planet, and the Evolution of a Space Faring Civilization - David Dunlop p. 87 Dueling Space Roadmaps - David Dunlop p. 91 A Campaign for the International Lunar Geophysical Year: Some Beginning Considerations - David Dunlop STUDENTS & TEACHERS pp. 97-100 p. 97 Lithuanian Students Hope for free Launch of 2 Amateur Radio CubeSats p. 98 NASA Selects 7 University Projects For 2014 X-Hab Innovation Challenge Penn State University “Lions” take on the Google Lunar X-Prize Challenge p. 99 Do you experience “Manhattan Henge” in your home town? Advanced Robot with more sophisticated motion capabilities unveiled The Ongoing CubeSat Revolution: what it means for Student Space Science p. -
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. -
SCIENCE FICTION CINEMA Spring 2016
SCIENCE FICTION CINEMA Spring 2016 "Learn from me . how dangerous is the acquirement of knowledge, and how much happier that man is who believes his native town to be the world, than he who aspires to become greater than his nature will allow." Victor Frankenstein Frankenstein: The Modern Prometheus (1818) Course Description and Objectives Communication 323, Science Fiction Cinema, will primarily focus on the examination of the North American science fiction film genre. The readings, lectures, and screenings are organized historically to facilitate an understanding of the evolution of science fiction cinema within a cultural context. The course is also designed to expand the student's understanding of the critical/cultural theoretical approaches most commonly employed in the analysis of science fiction texts. The format for each class will consist of lecture, screening, and discussion. Assigned readings and screenings must be completed on time to facilitate the class discussions. Students are expected to watch at least one assigned film outside of class each week. Informed class participation is an important part of this class Faculty Jeff Harder Office: Lewis Tower 908 Phone: 312-915-6896 e-mail: [email protected] Office Hours: Monday 3-4 and 7-8, Tuesday 5-6:30, Wednesday 1-3, and by appointment. Required Texts Frankenstein by Mary Shelley (available online at gutenberg.org) Liquid Metal: The Science Fiction Film Reader edited by Sean Redmond (online) Science Fiction Film by J.P. Telotte Reserve Readings and EBL/Full Text A Distant Technology: Science Fiction Film and the Machine Age by J.P. Telotte Alien Zone II edited by A. -
Sojourner on Mars and Lessons Learned for Future Planetary Missions
981695 Sojourneron M arsand Lessons Learned forFuturePlanetary Rovers Brian W ilcox and Tam Nguyen NASA's JetPropulsion Laboratory C opyright© 1997 SocietyofAutom otive Engineers,Inc. ABSTRACT The sitelocations w ere designated by a hum an operator using engineering datacollected during previous On July 4, 1997, the M arsPathfinder spacecraft traversals and end-of-solstereo im ages captured by the successfullylanded on M arsinthe Ares Vallislanding lander IMP (Im ager for M arsPathfinder) cam eras. site and deployed an 11.5-kilogram m icrorover nam ed During the traversalsthe rover autonom ouslyavoided Sojourner.Thismicrorover accom plished itsprimary rock,drop-off,and slope hazards. Itchanged its course mission objectives inthe first 7 days, and continued to toavoidthese hazards and turned back tow ardits goals operatefora totalof83 sols(1 sol= M ars day = 1 Earth w henever the hazards w erenolonger inits w ay. The day + ~24 m ins)untilthe landerlostcom m unication w ith rover used "dead reckoning" counting w heel turns and Earth, probably due tolander batteryfailure. The using on-boardrate sensorsestimate position. Although microrover navigated to m any sites surrounding the the rover telem etryrecorded itsresponses to hum an lander, and conducted various science and technology driver com m ands in detail,the vehicle'sactualpositions experim entsusing itson-boardinstrum ents. were not know n untilexamination of the lander stereo im ages at the end of the sol.Acollection of stereo Inthis paper,the rover navigation perform ance is im ages containing rover tracks allow s reconstruction of analyzed on the basisofreceived rovertelem etry, rover the rover physicaltraversalpaththoughoutthe m ission. uplink com m ands and stereo im ages captured by the Since the primary purpose for a robotic vehicleon lander cam eras.