The IRIS Mission to the Sun This Is OSIRIS-Rex!
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Magcon White Paper V3
Magnetospheric Constellation Tracing the flow of mass and energy from the solar wind through the magnetosphere Larry Kepko and Guan Le NASA Goddard Space Flight Center 1. Executive Summary The Magnetospheric Constellation (MagCon) mission is designed to understand the transport of mass and energy across the boundaries of and within Earth’s magnetosphere using a constellation of up to 36 small satellites. Energy is input into the geospace system at the dayside and flank magnetopause, yet we still do not understand the azimuthal extent of dayside reconnection sites, nor do we have a quantifiable understanding of how much energy enters the magnetosphere during different solar wind conditions. On the nightside, impulsive flows at various spatial and temporal scales occur frequently during storms and substorms and couple to the ionosphere through still unresolved physical mechanisms. A distributed array of small satellites is the required tool for unraveling the physics of magnetospheric mass and energy transport while providing definitive determinations of how major solar events lead to specific types of space weather. MagCon will map the global circulation of magnetic fields and plasma flows within a domain extending from just above the Earth’s surface to ~22 Earth radii (RE) radius, at all local times, on spatial scales from 1-5 RE and minimum time scales of 3-10 seconds. It will reveal simultaneously for the first time both the global spatial structures and temporal evolution of the magnetotail, the dayside and flank magnetopause, and the nightside transition region, leading to the physical understanding of system dynamics and energy transport across all scales. -
James A. Slavin
James A. Slavin Professor of Space Physics Department of Climate and Space Science & Engineering University of Michigan, College of Engineering Climate & Space Research Building Ann Arbor, MI, 48109 Phone: 240-476-8009 [email protected] EDUCATION: 1982 - Ph.D., Space Physics, University of California at Los Angeles Dissertation: Bow Shock Studies at Mercury, Venus, Earth and Mars with Applications ot the Solar – Planetary Interaction Problem; Advisor: Prof. Robert E. Holzer 1978 - M.S., Geophysics and Space Physics, University of California at Los Angeles 1976 - B.S., Physics, Case Western Reserve University APPOINTMENTS: 2011 - 2018 Chair, Department of Climate and Space Sciences & Engineering, University of Michigan 2005 - 2011 Director, Heliophysics Science Division 1990 - 2004 Head, Electrodynamics Branch 1987 - 1989 Staff Scientist, NASA/GSFC Laboratory for Extraterrestrial Physics 1986 - 1987 Discipline Scientist for Magnetospheric Physics, Space Physics Division, NASA Headquarters 1983 - 1986 Research Scientist, Astrophysics and Space Physics Section, Caltech/Jet Propulsion Laboratory HONORS: 2018 - Heliophysics Summer School Faculty, UCAR High Altitude Observatory 2017 - NASA Group Achievement Award, MESSENGER Project Team 2017 - Asia Oceania Geosciences Society 14th Annual Meeting Distinguished Lecturer in Planetary Sciences 2016 - NASA Group Achievement Award, MMS Instument Suite 2012 - International Academy of Astronautics Laurels for Team Achievement for MESSENGER 2012 - Fellow, American Geophysical Union 2009 - NASA Group -
Autonomous Onboard Science Data Analysis for Comet Missions
AUTONOMOUS ONBOARD SCIENCE DATA ANALYSIS FOR COMET MISSIONS David R. Thompson(1), Daniel Q. Tran(1), David McLaren(1), Steve A. Chien(1), Larry Bergman(1), Rebecca Castaño(1), Richard Doyle(1), Tara Estlin(1), Matthew Lenda(1), (1) Jet Propulsion Laboratory, California Institute of Technology, 4800 Oak Grove Dr. Pasadena, CA 91109, USA Email: [email protected], all others [email protected] Figure 1. Plume detection by identifying the nucleus. Left: computational edge detection. Center: a convex hull of edge points. Right: bright areas outside the nucleus are plumes. Image credit: NASA/JPL/UMD. ABSTRACT active geologic processes including scarps and outflows [1]. Its surface undergoes continuous modification, Coming years will bring several comet rendezvous with visible change during the years between two missions. The Rosetta spacecraft arrives at Comet flybys. The EPOXI flyby of comet Hartley 2 shows 67P/Churyumov–Gerasimenko in 2014. Subsequent skyscraper-size spires, flat featureless plains that outgas rendezvous might include a mission such as the H O, regions of rough and mottled texture, bands of proposed Comet Hopper with multiple surface landings, 2 various shapes, and diverse surface albedo. Comets’ as well as Comet Nucleus Sample Return (CNSR) and active areas range from 10-90%, changing over time Coma Rendezvous and Sample Return (CRSR). These and distance to the sun. They manifest as both localized encounters will begin to shed light on a population that, jets and diffuse regions (Figure 1). Still more exotic, despite several previous flybys, remains mysterious and recently discovered “active asteroids” suggest that poorly understood. -
Agile Science Operations David R
Agile Science Operations David R. Thompson Machine Learning and Instrument Autonomy Jet Propulsion Laboratory, California Institute of Technology Engineering Resilient Space Systems Keck Institute Study, July 31 2012. A portion of this research was carried out at the Jet Propulsion Laboratory, California Institute of Technology, under contract with the National Aeronautics and Space Administration. Copyright 2012 California Institute of Technology. All Rights Reserved; U. S. Government Support Acknowledged. Image: Hartley 2 (EPOXI), NASA/JPL/UMD Jet Propulsion Laboratory / California Institute of Technology / Solar System Exploration Directorate 1 Agenda Motivation: science at primitive bodies Critical Path Analysis and reaction time A survey of onboard science data analysis Case study – how could onboard data analysis impact missions? Image: Hartley 2 (EPOXI), NASA/JPL/UMD Jet Propulsion Laboratory / California Institute of Technology / Solar System Exploration Directorate 2 Primitive bodies Jet Propulsion Laboratory / California Institute of Technology / Solar System Exploration Directorate 3 Typical encounter (Lutetia 21, Rosetta) Jet Propulsion Laboratory / California Institute of Technology / Solar System Exploration Directorate 4 Primitive bodies: key measurements Reproduced from Castillo-Rogez, Pavone, Nesnas, Hoffman, “Expected Science Return of Spatially-Extended In-Situ Exploration at Small Solar System Bodies,” IEEE Aerospace 2012. Jet Propulsion Laboratory / California Institute of Technology / Solar System Exploration Directorate -
Soviet Steps Toward Permanent Human Presence in Space
SALYUT: Soviet Steps Toward Permanent Human Presence in Space December 1983 NTIS order #PB84-181437 Recommended Citation: SALYUT: Soviet Steps Toward Permanent Human Presence in Space–A Technical Mere- orandum (Washington, D. C.: U.S. Congress, Office of Technology Assessment, OTA- TM-STI-14, December 1983). Library of Congress Catalog Card Number 83-600624 For sale by the Superintendent of Documents, U.S. Government Printing Office, Washington, D.C. 20402 Foreword As the other major spacefaring nation, the Soviet Union is a subject of interest to the American people and Congress in their deliberations concerning the future of U.S. space activities. In the course of an assessment of Civilian Space Stations, the Office of Technology Assessment (OTA) has undertaken a study of the presence of Soviets in space and their Salyut space stations, in order to provide Congress with an informed view of Soviet capabilities and intentions. The major element in this technical memorandum was a workshop held at OTA in December 1982: it was the first occasion when a significant number of experts in this area of Soviet space activities had met for extended unclassified discussion. As a result of the workshop, OTA prepared this technical memorandum, “Salyut: Soviet Steps Toward Permanent Human Presence in Space. ” It has been reviewed extensively by workshop participants and others familiar with Soviet space activities. Also in December 1982, OTA wrote to the U. S. S. R.’s Ambassador to the United States Anatoliy Dobrynin, requesting any information concerning present and future Soviet space activities that the Soviet Union judged could be of value to the OTA assess- ment of civilian space stations. -
LAST CALL for the DAS Dinner Meeting Tuesday, May17th
Vol. 56, No. 5, May, 2011 Next Meeting – May 17th, 2011 at 6:00 PM ~ Annual Dinner Meeting at the Hilton Wilmington/Christiana ~ See Pages 4 & 5 for full Details on this Event Celebrating the DAS Amateur Astronomer of the Year FROM THE PRESIDENT ! Bill Hanagan To start off, I’d like to thank Bill McKibben for his LAST CALL for the presentation at the April meeting on the Ancient Astronomy of Machu Picchu and Greg Lee for his presentation on DAS Dinner Meeting “What’s Up in the Sky”. If you missed the April meeting, you also missed my presentation on the sizing, positioning, and th surface quality of Newtonian secondary mirrors. Tuesday, May 17 Our May meeting is the annual “dinner” meeting of the DAS and it will be held on Tuesday, May 17 at the Christiana You’ll need to call Treasurer McKibben Hilton, the same location as last year. Social hour begins at at this late hour for Reservations. 6:00 P.M. followed by dinner at 7:00 P.M. After dinner, we’ll view a short video of time lapse astrophotos followed by the Andrew K. Johnston presentation of the Amateur Astronomer of the Year Award. We’ll conclude the evening with a talk titled “Navigating across from the the Solar System” by Mr. Andrew K. Johnston from the National Smithsonian Air and Space Museum. Mr. Johnston is the co-author of the “Smithsonian Atlas of Space Exploration” and his talk will give National Air & us a look at the history and technology of solar system explora- tion. -
California State University, Northridge Low Earth Orbit
CALIFORNIA STATE UNIVERSITY, NORTHRIDGE LOW EARTH ORBIT BUSINESS CENTER A Project submitted in partial satisfaction of the requirements for the degree of Master of Science in Engineering by Dallas Gene Bienhoff May 1985 The Proj'ectof Dallas Gene Bienhoff is approved: Dr. B. J. Bluth Professor T1mothy Wm. Fox - Chair California State University, Northridge ii iii ACKNOWLEDGEHENTS I wish to express my gratitude to those who have helped me over the years to complete this thesis by providing encouragement, prodding and understanding: my advisor, Tim Fox, Chair of Mechanical and Chemical Engineering; Dr. B. J. Bluth for her excellent comments on human factors; Dr. B. J. Campbell for improving the clarity; Richard Swaim, design engineer at Rocketdyne Division of Rockwell International for providing excellent engineering drawings of LEOBC; Mike Morrow, of the Advanced Engineering Department at Rockwell International who provided the Low Earth Orbit Business Center panel figures; Bob Bovill, a commercial artist, who did all the artistic drawings because of his interest in space commercialization; Linda Martin for her word processing skills; my wife, Yolanda, for egging me on without nagging; and finally Erik and Danielle for putting up with the excuse, "I have to v10rk on my paper," for too many years. iv 0 ' PREFACE The Low Earth Orbit Business Center (LEOBC) was initially conceived as a modular structure to be launched aboard the Space Shuttle, it evolved to its present configuration as a result of research, discussions and the desire to increase the efficiency of space utilization. Although the idea of placing space stations into Earth orbit is not new, as is discussed in the first chapter, and the configuration offers nothing new, LEOBC is unique in its application. -
FY06 PAR.Indb
National Aeronautics and Space Administration r a 6 e Y PPeerrffoormancermance aandnd 0 l Performance and a c 0 s i F Fiscal Year 2 2006 Fiscal Year 2006 AccountabilityAAccountabilityccountability ReportRRepoeporrtt Table of Contents PART 1: MANAGEMENT DISCUSSION & ANALYSIS . .1 Mission, Vision, Values, & Organization . .3 NASA’s Mission Is on Track . .3 Making Progress . .3 NASA’s Values . .4 NASA’s Organization . .4 NASA Headquarters . .4 Building Healthy NASA Centers . .5 Measuring NASA’s Performance . .7 Establishing Government Performance and Results Act (GPRA) Performance Measures . .7 Rating NASA’s Performance . .7 Program Assessment Rating Tool (PART) . .12 President’s Management Agenda (PMA) . .12 Major Program Annual Reports . .13 Performance Overview . .15 Progress Toward Achieving NASA’s Strategic Goals . .15 A Guide to Performance Overviews . .15 Strategic Goal 1: Fly the Shuttle as safely as possible until its retirement, not later than 2010. .16 Strategic Goal 2: Complete the International Space Station in a manner consistent with NASA’s International Partner commitments and the needs of human exploration. .18 Goal 3: Develop a balanced overall program of science, exploration, and aeronautics consistent with the redirection of the human spacefl ight program to focus on exploration. .20 Sub-goal 3A: Study Earth from space to advance scientifi c understanding and meet societal needs. .22 Sub-goal 3B: Understand the Sun and its effects on Earth and the solar system. .25 Sub-goal 3C: Advance scientifi c knowledge of the origin and history of the solar system, the potential for life elsewhere, and the hazards and resources present as humans explore space. .28 Sub-goal 3D: Discover the origin, structure, evolution, and destiny of the universe, and search for Earth-like planets. -
Applicability of STEM-RTG and High-Power SRG Power Systems to the Discovery and Scout Mission Capabilities Expansion (DSMCE) Study of ASRG-Based Missions
NASA/TM—2015-218885 Applicability of STEM-RTG and High-Power SRG Power Systems to the Discovery and Scout Mission Capabilities Expansion (DSMCE) Study of ASRG-Based Missions Anthony J. Colozza Vantage Partners, LLC, Brook Park, Ohio Robert L. Cataldo Glenn Research Center, Cleveland, Ohio October 2015 NASA STI Program . in Profi le Since its founding, NASA has been dedicated • CONTRACTOR REPORT. Scientifi c and to the advancement of aeronautics and space science. technical fi ndings by NASA-sponsored The NASA Scientifi c and Technical Information (STI) contractors and grantees. Program plays a key part in helping NASA maintain this important role. • CONFERENCE PUBLICATION. Collected papers from scientifi c and technical conferences, symposia, seminars, or other The NASA STI Program operates under the auspices meetings sponsored or co-sponsored by NASA. of the Agency Chief Information Offi cer. It collects, organizes, provides for archiving, and disseminates • SPECIAL PUBLICATION. Scientifi c, NASA’s STI. The NASA STI Program provides access technical, or historical information from to the NASA Technical Report Server—Registered NASA programs, projects, and missions, often (NTRS Reg) and NASA Technical Report Server— concerned with subjects having substantial Public (NTRS) thus providing one of the largest public interest. collections of aeronautical and space science STI in the world. Results are published in both non-NASA • TECHNICAL TRANSLATION. English- channels and by NASA in the NASA STI Report language translations of foreign scientifi c and Series, which includes the following report types: technical material pertinent to NASA’s mission. • TECHNICAL PUBLICATION. Reports of For more information about the NASA STI completed research or a major signifi cant phase program, see the following: of research that present the results of NASA programs and include extensive data or theoretical • Access the NASA STI program home page at analysis. -
Comet Hopper Moves to 'Final Round' in NASA Selection Process 12 May 2011
Comet Hopper moves to 'final round' in NASA selection process 12 May 2011 the team include Deputy PI Michael A'Hearn, who led NASA's Deep Impact and EPOXI comet missions. The Comet Hopper mission would be managed by NASA Goddard Space Flight Center in Greenbelt, Md. Other partners include Lockheed Martin, KinetX, the Johns Hopkins University Applied Physics Laboratory, University of Bern, Jet Propulsion Laboratory and Discovery Communications. "We've had some amazing cometary flybys but they have given us only snapshots of one point in time of what a comet is like," said Sunshine. "Comets are exciting because they are dynamic, changing throughout their orbits. With this new mission, we will start out with a comet that is in the cold, outer reaches of its orbit and watch its activity come alive as it moves closer and closer to the sun." The Comet Hopper mission would study the evolution of 46P/Wirtanen by landing on the comet Credit: NASA/GSFC/University of Maryland multiple times and observing its changes as it interacts with the sun. Comet Hopper would observe the comet by making detailed in situ measurements from various locations on the (PhysOrg.com) -- A University of Maryland-led surface and in the innermost coma as the comet mission proposal know as Comet Hopper has been moves through its orbit. The innermost coma is the chosen to compete for final selection as a new atmosphere of the comet just off the surface of the planetary mission in NASA's Discovery Program. nucleus where outgassing and jets originate. "We The team will receive $3 million to further develop would extensively explore the surface of a comet, its mission proposal concept. -
NASA's FY14 Management and Performance, Addressing
Management and Performance ADDRESSING MANAGEMENT CHALLENGES AND IMPROVING PERFORMANCE An essential phase in NASA’s performance management cycle is to evaluate Agency performance against its plans. Managers assess performance throughout the year and pay particular attention when NASA’s performance falls short of its goals. They seek explanations, develop plans to improve performance, and track results for as long as necessary. NASA leadership also evaluates trends across the portfolio of programs and over longer periods of time to identify and resolve persistent issues. The Government Performance and Results Act Modernization Act of 2010 reinforced NASA’s approach to performance management by introducing requirements for unmet program performance. Specifically, Congress required agencies and the Office of Management and Budget to provide analysis of trends in unmet performance targets. When a NASA program does not meet its commitment as stated in the annual performance plan, responsible program officials must explain the performance shortfall and provide an improvement plan for correcting the issue. This section provides the explanations and performance improvement plans for any unmet performance measures in FY 2012 and, where applicable, the link to the prior year’s performance. For FY 2012, NASA discusses performance trends in the following categories: • Cost and Schedule Performance, • Commercial Spaceflight Development, and • Diversity. To provide better performance improvement plans, NASA assesses the explanations for unmet performance and looks for trends in root causes. The results of this root cause analysis inform senior management when crosscutting corrective actions are warranted. In addition, NASA uses information on management and performance challenges, as identified by NASA’s Office of Inspector General (OIG) and the Government Accountability Office (GAO), to better understand root causes and to guide setting improvement plans. -
The Flight Plan
M A R C H 2 0 2 1 THE FLIGHT PLAN The Newsletter of AIAA Albuquerque Section The American Institute of Aeronautics and Astronautics AIAA ALBUQUERQUE MARCH 2021 SECTION MEETING: MAKING A DIFFERENCE A T M A C H 2 . Presenter. Lt. Col. Tucker Hamilton Organization USAF F-35 Developmental Test Director of Operations INSIDE THIS ISSUE: Abstract I humbly present my flying experiences through SECTION CALENDAR 2 pictures and videos of what it takes and what it is like to be an Experimental Fighter Test Pilot. My personal stories include NATIONAL AIAA EVENTS 2 major life-threatening aircraft accidents, close saves, combat SPACE NUCLEAR PROPULSION REPORT 3 flying revelations, serendipitous opportunities testing first of its kind technology, flying over 30 aircraft from a zeppelin to a ALBUQUERQUE DECEMBER MEETING 5 MiG-15 to an A-10, and managing the Joint Strike Fighter De- velopmental Test program for all three services. Through ALBUQUERQUE JANUARY MEETING 6 these experiences you will learn not just what a Test Pilot does, but also gain encour- ALBUQUERQUE FEBRUARY MEETING 7 agement through my lessons learned on how to make a difference in your local com- munities…did I mention cool flight test videos! CALL FOR SCIENCE FAIR JUDGES 9 Lt Col Tucker "Cinco" Hamilton started his Air Force career as an CALL FOR SCHOLARSHIP APPLICATIONS 10 operational F-15C pilot. He supported multiple Red Flag Exercises and real world Operation Noble Eagle missions where he protect- NEW AIAA HIGH SCHOOL MEMBERSHIPS 10 ed the President of the United States; at times escorting Air Force One.