Outgassing from the OSIRIS-Rex Sample Return Capsule Characterization and Mitigation
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Dustin M. Schroeder
Dustin M. Schroeder Assistant Professor of Geophysics Department of Geophysics, School of Earth, Energy, and Environmental Sciences 397 Panama Mall, Mitchell Building 361, Stanford University, Stanford, CA 94305 [email protected], 440.567.8343 EDUCATION 2014 Jackson School of Geosciences, University of Texas, Austin, TX Doctor of Philosophy (Ph.D.) in Geophysics 2007 Bucknell University, Lewisburg, PA Bachelor of Science in Electrical Engineering (B.S.E.E.), departmental honors, magna cum laude Bachelor of Arts (B.A.) in Physics, magna cum laude, minors in Mathematics and Philosophy PROFESSIONAL EXPERIENCE 2016 – present Assistant Professor of Geophysics, Stanford University 2017 – present Assistant Professor (by courtesy) of Electrical Engineering, Stanford University 2020 – present Center Fellow (by courtesy), Stanford Woods Institute for the Environment 2020 – present Faculty Affiliate, Stanford Institute for Human-Centered Artificial Intelligence 2021 – present Senior Member, Kavli Institute for Particle Astrophysics and Cosmology 2016 – 2020 Faculty Affiliate, Stanford Woods Institute for the Environment 2014 – 2016 Radar Systems Engineer, Jet Propulsion Laboratory, California Institute of Technology 2012 Graduate Researcher, Applied Physics Laboratory, Johns Hopkins University 2008 – 2014 Graduate Researcher, University of Texas Institute for Geophysics 2007 – 2008 Platform Hardware Engineer, Freescale Semiconductor SELECTED AWARDS 2021 Symposium Prize Paper Award, IEEE Geoscience and Remote Sensing Society 2020 Excellence in Teaching Award, Stanford School of Earth, Energy, and Environmental Sciences 2019 Senior Member, Institute of Electrical and Electronics Engineers 2018 CAREER Award, National Science Foundation 2018 LInC Fellow, Woods Institute, Stanford University 2016 Frederick E. Terman Fellow, Stanford University 2015 JPL Team Award, Europa Mission Instrument Proposal 2014 Best Graduate Student Paper, Jackson School of Geosciences 2014 National Science Olympiad Heart of Gold Award for Service to Science Education 2013 Best Ph.D. -
On the Origin and Evolution of the Material in 67P/Churyumov-Gerasimenko
On the Origin and Evolution of the Material in 67P/Churyumov-Gerasimenko Martin Rubin, Cécile Engrand, Colin Snodgrass, Paul Weissman, Kathrin Altwegg, Henner Busemann, Alessandro Morbidelli, Michael Mumma To cite this version: Martin Rubin, Cécile Engrand, Colin Snodgrass, Paul Weissman, Kathrin Altwegg, et al.. On the Origin and Evolution of the Material in 67P/Churyumov-Gerasimenko. Space Sci.Rev., 2020, 216 (5), pp.102. 10.1007/s11214-020-00718-2. hal-02911974 HAL Id: hal-02911974 https://hal.archives-ouvertes.fr/hal-02911974 Submitted on 9 Dec 2020 HAL is a multi-disciplinary open access L’archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destinée au dépôt et à la diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publiés ou non, lished or not. The documents may come from émanant des établissements d’enseignement et de teaching and research institutions in France or recherche français ou étrangers, des laboratoires abroad, or from public or private research centers. publics ou privés. Space Sci Rev (2020) 216:102 https://doi.org/10.1007/s11214-020-00718-2 On the Origin and Evolution of the Material in 67P/Churyumov-Gerasimenko Martin Rubin1 · Cécile Engrand2 · Colin Snodgrass3 · Paul Weissman4 · Kathrin Altwegg1 · Henner Busemann5 · Alessandro Morbidelli6 · Michael Mumma7 Received: 9 September 2019 / Accepted: 3 July 2020 / Published online: 30 July 2020 © The Author(s) 2020 Abstract Primitive objects like comets hold important information on the material that formed our solar system. Several comets have been visited by spacecraft and many more have been observed through Earth- and space-based telescopes. -
New Voyage to Rendezvous with a Small Asteroid Rotating with a Short Period
Hayabusa2 Extended Mission: New Voyage to Rendezvous with a Small Asteroid Rotating with a Short Period M. Hirabayashi1, Y. Mimasu2, N. Sakatani3, S. Watanabe4, Y. Tsuda2, T. Saiki2, S. Kikuchi2, T. Kouyama5, M. Yoshikawa2, S. Tanaka2, S. Nakazawa2, Y. Takei2, F. Terui2, H. Takeuchi2, A. Fujii2, T. Iwata2, K. Tsumura6, S. Matsuura7, Y. Shimaki2, S. Urakawa8, Y. Ishibashi9, S. Hasegawa2, M. Ishiguro10, D. Kuroda11, S. Okumura8, S. Sugita12, T. Okada2, S. Kameda3, S. Kamata13, A. Higuchi14, H. Senshu15, H. Noda16, K. Matsumoto16, R. Suetsugu17, T. Hirai15, K. Kitazato18, D. Farnocchia19, S.P. Naidu19, D.J. Tholen20, C.W. Hergenrother21, R.J. Whiteley22, N. A. Moskovitz23, P.A. Abell24, and the Hayabusa2 extended mission study group. 1Auburn University, Auburn, AL, USA ([email protected]) 2Japan Aerospace Exploration Agency, Kanagawa, Japan 3Rikkyo University, Tokyo, Japan 4Nagoya University, Aichi, Japan 5National Institute of Advanced Industrial Science and Technology, Tokyo, Japan 6Tokyo City University, Tokyo, Japan 7Kwansei Gakuin University, Hyogo, Japan 8Japan Spaceguard Association, Okayama, Japan 9Hosei University, Tokyo, Japan 10Seoul National University, Seoul, South Korea 11Kyoto University, Kyoto, Japan 12University of Tokyo, Tokyo, Japan 13Hokkaido University, Hokkaido, Japan 14University of Occupational and Environmental Health, Fukuoka, Japan 15Chiba Institute of Technology, Chiba, Japan 16National Astronomical Observatory of Japan, Iwate, Japan 17National Institute of Technology, Oshima College, Yamaguchi, Japan 18University of Aizu, Fukushima, Japan 19Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, USA 20University of Hawai’i, Manoa, HI, USA 21University of Arizona, Tucson, AZ, USA 22Asgard Research, Denver, CO, USA 23Lowell Observatory, Flagstaff, AZ, USA 24NASA Johnson Space Center, Houston, TX, USA 1 Highlights 1. -
7'Tie;T;E ~;&H ~ T,#T1tmftllsieotog
7'tie;T;e ~;&H ~ t,#t1tMftllSieotOg, UCLA VOLUME 3 1986 EDITORIAL BOARD Mark E. Forry Anne Rasmussen Daniel Atesh Sonneborn Jane Sugarman Elizabeth Tolbert The Pacific Review of Ethnomusicology is an annual publication of the UCLA Ethnomusicology Students Association and is funded in part by the UCLA Graduate Student Association. Single issues are available for $6.00 (individuals) or $8.00 (institutions). Please address correspondence to: Pacific Review of Ethnomusicology Department of Music Schoenberg Hall University of California Los Angeles, CA 90024 USA Standing orders and agencies receive a 20% discount. Subscribers residing outside the U.S.A., Canada, and Mexico, please add $2.00 per order. Orders are payable in US dollars. Copyright © 1986 by the Regents of the University of California VOLUME 3 1986 CONTENTS Articles Ethnomusicologists Vis-a-Vis the Fallacies of Contemporary Musical Life ........................................ Stephen Blum 1 Responses to Blum................. ....................................... 20 The Construction, Technique, and Image of the Central Javanese Rebab in Relation to its Role in the Gamelan ... ................... Colin Quigley 42 Research Models in Ethnomusicology Applied to the RadifPhenomenon in Iranian Classical Music........................ Hafez Modir 63 New Theory for Traditional Music in Banyumas, West Central Java ......... R. Anderson Sutton 79 An Ethnomusicological Index to The New Grove Dictionary of Music and Musicians, Part Two ............ Kenneth Culley 102 Review Irene V. Jackson. More Than Drumming: Essays on African and Afro-Latin American Music and Musicians ....................... Norman Weinstein 126 Briefly Noted Echology ..................................................................... 129 Contributors to this Issue From the Editors The third issue of the Pacific Review of Ethnomusicology continues the tradition of representing the diversity inherent in our field. -
Arecibo Radar Observations of 14 High-Priority Near-Earth Asteroids in CY2020 and January 2021 Patrick A
Arecibo Radar Observations of 14 High-Priority Near-Earth Asteroids in CY2020 and January 2021 Patrick A. Taylor (LPI, USRA), Anne K. Virkki, Flaviane C.F. Venditti, Sean E. Marshall, Dylan C. Hickson, Luisa F. Zambrano-Marin (Arecibo Observatory, UCF), Edgard G. Rivera-Valent´ın, Sriram S. Bhiravarasu, Betzaida Aponte-Hernandez (LPI, USRA), Michael C. Nolan, Ellen S. Howell (U. Arizona), Tracy M. Becker (SwRI), Jon D. Giorgini, Lance A. M. Benner, Marina Brozovic, Shantanu P. Naidu (JPL), Michael W. Busch (SETI), Jean-Luc Margot, Sanjana Prabhu Desai (UCLA), Agata Rozek˙ (U. Kent), Mary L. Hinkle (UCF), Michael K. Shepard (Bloomsburg U.), and Christopher Magri (U. Maine) Summary We propose the continuation of the long-running project R3037 to physically and dynamically characterize the population of near-Earth asteroids with the Arecibo S-band (2380 MHz; 12.6 cm) planetary radar system. The objectives of project R3037 are to: (1) collect high-resolution radar images of and (2) report ultra-precise radar astrometry for the strongest predicted radar targets for the 2020 calendar year plus early January 2021. Such images will be used for three-dimensional shape modeling as the data sets allow. These observations will be carried out as part of the NASA- funded Arecibo planetary radar program, Grant No. 80NSSC19K0523, to PI Anne Virkki (Arecibo Observatory, University of Central Florida) with Patrick Taylor as Institutional PI at the Lunar and Planetary Institute (Universities Space Research Association). Background Radar is arguably the most powerful Earth-based technique for post-discovery physical and dynamical characterization of near-Earth asteroids (NEAs) and plays a crucial role in the nation’s planetary defense initiatives led through the NASA Planetary Defense Coordination Office. -
Updated Inflight Calibration of Hayabusa2's Optical Navigation Camera (ONC) for Scientific Observations During the C
Updated Inflight Calibration of Hayabusa2’s Optical Navigation Camera (ONC) for Scientific Observations during the Cruise Phase Eri Tatsumi1 Toru Kouyama2 Hidehiko Suzuki3 Manabu Yamada 4 Naoya Sakatani5 Shingo Kameda6 Yasuhiro Yokota5,7 Rie Honda7 Tomokatsu Morota8 Keiichi Moroi6 Naoya Tanabe1 Hiroaki Kamiyoshihara1 Marika Ishida6 Kazuo Yoshioka9 Hiroyuki Sato5 Chikatoshi Honda10 Masahiko Hayakawa5 Kohei Kitazato10 Hirotaka Sawada5 Seiji Sugita1,11 1 Department of Earth and Planetary Science, The University of Tokyo, Tokyo, Japan 2 National Institute of Advanced Industrial Science and Technology, Ibaraki, Japan 3 Meiji University, Kanagawa, Japan 4 Planetary Exploration Research Center, Chiba Institute of Technology, Chiba, Japan 5 Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency, Kanagawa, Japan 6 Rikkyo University, Tokyo, Japan 7 Kochi University, Kochi, Japan 8 Nagoya University, Aichi, Japan 9 Department of Complexity Science and Engineering, The University of Tokyo, Chiba, Japan 10 The University of Aizu, Fukushima, Japan 11 Research Center of the Early Universe, The University of Tokyo, Tokyo, Japan 6105552364 Abstract The Optical Navigation Camera (ONC-T, ONC-W1, ONC-W2) onboard Hayabusa2 are also being used for scientific observations of the mission target, C-complex asteroid 162173 Ryugu. Science observations and analyses require rigorous instrument calibration. In order to meet this requirement, we have conducted extensive inflight observations during the 3.5 years of cruise after the launch of Hayabusa2 on 3 December 2014. In addition to the first inflight calibrations by Suzuki et al. (2018), we conducted an additional series of calibrations, including read- out smear, electronic-interference noise, bias, dark current, hot pixels, sensitivity, linearity, flat-field, and stray light measurements for the ONC. -
CAROL PATY [email protected] 1 Associate Professor Robert D. Clark
CAROL PATY [email protected] Associate Professor Robert D. Clark Honors College & Department of Earth Sciences 1293 University of Oregon Eugene, OR 97403-1293 Educational Background: B.A. Physics & Astronomy 2001 Bryn Mawr College Ph.D. Earth & Space Sciences 2006 University of Washington (Advisor: R. Winglee) Employment History: Undergraduate Teaching Assistant, Bryn Mawr College, Physics 1998-2001 Graduate Teaching Assistant, University of Washington, Earth & Space Sciences 2002-2005 Graduate Research Assistant, University of Washington, Earth & Space Sciences 2001-2006 Instructor, Chautauqua Course on Space Weather & Planetary Magnetospheres 2006 (Summer) Postdoctoral Researcher, Southwest Research Institute, Space Science & Engineering 2006-2008 Assistant Professor, Georgia Institute of Technology, Earth & Atmospheric Science 2008-2014 Associate Professor, Georgia Institute of Technology, Earth & Atmospheric Science 2014-2018 Associate Professor, University of Oregon, Clark Honors College & Earth Sciences 2018-present Current Research Interests: Space Plasma Physics, Planetary Magnetospheres, Planetary Upper Atmospheres/Ionospheres, Icy Satellites, Dusty Plasmas, Mars Atmospheric Evolution, Astrobiology, Mission Planning Activities (Cassini, Jupiter Icy Moon Explorer: JUICE, Europa Clipper Mission, Trident, Odyssey PMCS) Synergistic Activities: National Academy of Sciences – Ocean Worlds and Dwarf Planets Panel for the ‘Planetary Science and Astrobiology Decadal Survey 2023-2032’ October 2020 – present Icarus Editor 2017-present Outer -
NASA's Lunar Science Program
NASA’s Lunar Science Program Dr. Kelly Snook Lunar Program Scientist, Science Mission Directorate, NASA HQ Date: February 27, 2008 Overview of Lunar Activities Science Definition and Execution (HQ: SMD) – Strategic Planning – Research & Analysis Administration – Program Direction – Robotic Science Missions • Gravity Recovery And Interior Laboratory (GRAIL) • Lunar Atmosphere Dust Environment Explorer (LADEE) • International Lunar Network (ILN) Landers • International Robotic Science Instruments Operations (HQ: SOMD) – Operations Systems and Demonstrations, such as Communications The Lunar Environment Characterization (HQ: ESMD) – Support human Lunar landing design – Support for Lunar surface mobility and habitability – Cooperation with future mission of opportunity • Fly instruments for needed data • Technology demonstrations – Robotic Missions • Lunar Reconnaissance Orbiter (LRO) • Lunar Crater Observation and Sensing Satellite (LCROSS) Robotic Lunar Exploration “Starting no later than 2008, initiate a series of robotic missions to the Moon to prepare for and support future human exploration activities” - Space Exploration Policy Directive (NPSD31), January 2004 • Objectives: – Environmental characterization for safe access – Global topography and targeted mapping for site selection and safety – Resource prospecting and assessment of In-Situ Resource Utilization (ISRU) possibilities – Technology “proving ground” to enable human exploration Science Mission Directorate Lunar Activities • Lunar Missions and Instruments on Missions of Opportunity • Focused Research & Analysis (R&A) • NASA Lunar Science Institute • Lunar Science Conference Lunar Reconnaissance Orbiter (an Exploration Mission) • LRO is NASA’s first step in returning humans to the Moon. • Focuses on identifying safe landing sites, locates lunar resources, and studies how the lunar radiation environment will affect humans. • Will create the comprehensive atlas of the Moon’s features and resources necessary to design and build the lunar outpost. -
Detecting the Yarkovsky Effect Among Near-Earth Asteroids From
Detecting the Yarkovsky effect among near-Earth asteroids from astrometric data Alessio Del Vignaa,b, Laura Faggiolid, Andrea Milania, Federica Spotoc, Davide Farnocchiae, Benoit Carryf aDipartimento di Matematica, Universit`adi Pisa, Largo Bruno Pontecorvo 5, Pisa, Italy bSpace Dynamics Services s.r.l., via Mario Giuntini, Navacchio di Cascina, Pisa, Italy cIMCCE, Observatoire de Paris, PSL Research University, CNRS, Sorbonne Universits, UPMC Univ. Paris 06, Univ. Lille, 77 av. Denfert-Rochereau F-75014 Paris, France dESA SSA-NEO Coordination Centre, Largo Galileo Galilei, 1, 00044 Frascati (RM), Italy eJet Propulsion Laboratory/California Institute of Technology, 4800 Oak Grove Drive, Pasadena, 91109 CA, USA fUniversit´eCˆote d’Azur, Observatoire de la Cˆote d’Azur, CNRS, Laboratoire Lagrange, Boulevard de l’Observatoire, Nice, France Abstract We present an updated set of near-Earth asteroids with a Yarkovsky-related semi- major axis drift detected from the orbital fit to the astrometry. We find 87 reliable detections after filtering for the signal-to-noise ratio of the Yarkovsky drift esti- mate and making sure the estimate is compatible with the physical properties of the analyzed object. Furthermore, we find a list of 24 marginally significant detec- tions, for which future astrometry could result in a Yarkovsky detection. A further outcome of the filtering procedure is a list of detections that we consider spurious because unrealistic or not explicable with the Yarkovsky effect. Among the smallest asteroids of our sample, we determined four detections of solar radiation pressure, in addition to the Yarkovsky effect. As the data volume increases in the near fu- ture, our goal is to develop methods to generate very long lists of asteroids with reliably detected Yarkovsky effect, with limited amounts of case by case specific adjustments. -
Mars Pathfinder
NASA Facts National Aeronautics and Space Administration Jet Propulsion Laboratory California Institute of Technology Pasadena, CA 91109 Mars Pathfinder Mars Pathfinder was the first completed mission events, ending in a touchdown which left all systems in NASAs Discovery Program of low-cost, rapidly intact. developed planetary missions with highly focused sci- The landing site, an ancient flood plain in Mars ence goals. With a development time of only three northern hemisphere known as Ares Vallis, is among years and a total cost of $265 million, Pathfinder was the rockiest parts of Mars. It was chosen because sci- originally designed entists believed it to as a technology be a relatively safe demonstration of a surface to land on way to deliver an and one which con- instrumented lander tained a wide vari- and a free-ranging ety of rocks robotic rover to the deposited during a surface of the red catastrophic flood. planet. Pathfinder In the event early in not only accom- Mars history, sci- plished this goal but entists believe that also returned an the flood plain was unprecedented cut by a volume of amount of data and water the size of outlived its primary North Americas design life. Great Lakes in Pathfinder used about two weeks. an innovative The lander, for- method of directly mally named the entering the Carl Sagan Martian atmos- Memorial Station phere, assisted by a following its suc- parachute to slow cessful touchdown, its descent through and the rover, the thin Martian atmosphere and a giant system of named Sojourner after American civil rights crusader airbags to cushion the impact. -
NRP Post Happ a Publication of NASA Research Park Winter 2009-2010
National Aeronautics and Space Administration w Year y Ne NRP Post Happ A publication of NASA Research Park Winter 2009-2010 SV STAR, Inc. brings Green Aviation Research to Ames by Diane Farrar A sleek Pipistrel Sinus motorglider sits in Ames’ Hangar N211A being prepped for modification. Its gas powered engine will be removed, and an electric motor and battery pack installed for the aircraft to fly solely on electric power. This electric conversion is the first step in a new collaborative green aviation research effort between NASA Ames, Stanford University and Silicon Valley Space Technology & Applied Research, Inc. (SV STAR). SV STAR was co-founded by San Gunawardana, currently completing his PhD in Aerospace Engineering at Stanford, and Photo Courtesy Charles Barry, Santa Clara University Photo Courtesy Charles Barry, NASA Research Park partner Andrew Gold. SV STAR pur- CREST Santa Clara University students (L-R): Mike Rasay, Paul Mahacek, Jose Acain, Ignacio Mas chased the Pipistrel in August 2009 to support the joint venture’s first green aviation research project. SV STAR chose the Pip- From the Surf to Above the Earth - Students Conduct istrel aircraft for its efficiency and flexibility as a test platform. Pipistrels have won several green aviation competitions in the Missions at NRP’s Center for Robotic Exploration past, including the NASA sponsored CAFE (Comparative Air- and Space Technologies craft Flight Efficiency Foundation) competitions for efficiency by Dr. Christopher Kitts, Director, CREST and noise pollution. The Center for Robotic Exploration and Space Technologies “We are creating a rich environment for applied research and the development (CREST) students have been active this past year, conducting a wide of very interesting technology,” said Gold. -
Ames Research Center in Silicon Valley!
NASAAmes PublicResearch Private Center Partnerships in Silicon Valley! ! NASA and Public Private Partnerships Gary Martin Director, New Venture and Communication! Ames Research Center! 2! Ames Overview - 1/2007! NASAAmes PublicResearch Private Center Partnerships in Silicon Valley! ! " !NASA Headquarters, Washington, DC [Management] # Management over the space flight centers, research centers, and other installations that constitute NASA! " " Ames Research Center, California [Research] # Research geared towards creating new knowledge and new technologies that span the spectrum of NASA interests! " " Dryden Flight Research Center, California [Research]# Lead for flight research ! ! Glenn Research Center, Ohio [Research]# Develops and transfers critical technologies for aeronautics, aerospace, and space applications! ! Goddard Space Flight Center, Maryland [Mission] # Expand knowledge on the Earth and its environment, the solar system, and the universe through space observations! ! Jet Propulsion Laboratory [Mission] # Managed by the California Institute of Technology is lead center for robotic exploration of the Solar System.! 3! Ames Overview - 1/2007! NASAAmes PublicResearch Private Center Partnerships in Silicon Valley! ! ! Johnson Space Center [Mission] # Leads NASA's effort in Human Space Exploration! ! Kennedy Space Center [Launch Operations] # Preparing and launching missions around the Earth and beyond! ! Langley Research Center [Research] # Aviation and space research for aerospace, atmospheric sciences, and technology commercialization