18Th Meeting of the Venus Exploration Analysis Group (Vexag)
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Index Abulfeda crater chain (Moon), 97 Aphrodite Terra (Venus), 142, 143, 144, 145, 146 Acheron Fossae (Mars), 165 Apohele asteroids, 353–354 Achilles asteroids, 351 Apollinaris Patera (Mars), 168 achondrite meteorites, 360 Apollo asteroids, 346, 353, 354, 361, 371 Acidalia Planitia (Mars), 164 Apollo program, 86, 96, 97, 101, 102, 108–109, 110, 361 Adams, John Couch, 298 Apollo 8, 96 Adonis, 371 Apollo 11, 94, 110 Adrastea, 238, 241 Apollo 12, 96, 110 Aegaeon, 263 Apollo 14, 93, 110 Africa, 63, 73, 143 Apollo 15, 100, 103, 104, 110 Akatsuki spacecraft (see Venus Climate Orbiter) Apollo 16, 59, 96, 102, 103, 110 Akna Montes (Venus), 142 Apollo 17, 95, 99, 100, 102, 103, 110 Alabama, 62 Apollodorus crater (Mercury), 127 Alba Patera (Mars), 167 Apollo Lunar Surface Experiments Package (ALSEP), 110 Aldrin, Edwin (Buzz), 94 Apophis, 354, 355 Alexandria, 69 Appalachian mountains (Earth), 74, 270 Alfvén, Hannes, 35 Aqua, 56 Alfvén waves, 35–36, 43, 49 Arabia Terra (Mars), 177, 191, 200 Algeria, 358 arachnoids (see Venus) ALH 84001, 201, 204–205 Archimedes crater (Moon), 93, 106 Allan Hills, 109, 201 Arctic, 62, 67, 84, 186, 229 Allende meteorite, 359, 360 Arden Corona (Miranda), 291 Allen Telescope Array, 409 Arecibo Observatory, 114, 144, 341, 379, 380, 408, 409 Alpha Regio (Venus), 144, 148, 149 Ares Vallis (Mars), 179, 180, 199 Alphonsus crater (Moon), 99, 102 Argentina, 408 Alps (Moon), 93 Argyre Basin (Mars), 161, 162, 163, 166, 186 Amalthea, 236–237, 238, 239, 241 Ariadaeus Rille (Moon), 100, 102 Amazonis Planitia (Mars), 161 COPYRIGHTED -
GEOLOGY of OVDA REGIO, APHRODITE TERRA, VENUS: Prelih4inar-Y RESULTS from MAGELLAN DATA, RS
LPSC SSII 1169 GEOLOGY OF OVDA REGIO, APHRODITE TERRA, VENUS: PRELIh4INAR-Y RESULTS FROM MAGELLAN DATA, RS. Saundersl, J.W. Head m2,RJ. Phillips3, S.C. Solomon4, R. Herricl?, R. Grimm3, and E.R. Stofan1 Jet Propulsion Laboratory, Calif. Institute of Technology, Pasadena, CA 91109;%epartment of Geological Sciences, Brown University, Providence, RI 02912; 3Southern Methodist University, Dallas, TX 75275;'Massachusetts Institute of Technology, Cambridge, MA, 02139 Ovda Regio is located in Aphrodite Terra, a major highland region on Venus which straddles the equator between 75 and 100 degrees east longitude. Ovda is located in western Aphrodite Terra, and has now been mapped by the Magellan spacecraft. The morphology of highland regions on Venus varies from a high plateau surrounded by mountain belts in Ishtar Terra [1,2], highly deformed tessera terrain in Tellus and Alpha Regiones [3, 41 to volcanism and rifting in Beta Regio [S-71. Aphrodite Terra, previously imaged only by low resolution Pioneer Venus radar, has been the subject of much speculation, and is expected to reveal important information on the formation and evolution of highland terrains on Venus. Pioneer Venus topography indicates that Ovda is a 2000 x 3500 km highland region rising over 4 km above the surroundink plains. Its interior is relatively plateau-like, with steep outer margins. Pioneer Venus roughness and reflectivity data indicated that the surface may be composed of tessera-like terrain [8], while PVO gravity data gave a relatively shallow depth of compensation at Ovda [9]. Several theories have been proposed for Ovda Regio based on Pioneer Venus data. -
Appendix 1: Venus Missions
Appendix 1: Venus Missions Sputnik 7 (USSR) Launch 02/04/1961 First attempted Venus atmosphere craft; upper stage failed to leave Earth orbit Venera 1 (USSR) Launch 02/12/1961 First attempted flyby; contact lost en route Mariner 1 (US) Launch 07/22/1961 Attempted flyby; launch failure Sputnik 19 (USSR) Launch 08/25/1962 Attempted flyby, stranded in Earth orbit Mariner 2 (US) Launch 08/27/1962 First successful Venus flyby Sputnik 20 (USSR) Launch 09/01/1962 Attempted flyby, upper stage failure Sputnik 21 (USSR) Launch 09/12/1962 Attempted flyby, upper stage failure Cosmos 21 (USSR) Launch 11/11/1963 Possible Venera engineering test flight or attempted flyby Venera 1964A (USSR) Launch 02/19/1964 Attempted flyby, launch failure Venera 1964B (USSR) Launch 03/01/1964 Attempted flyby, launch failure Cosmos 27 (USSR) Launch 03/27/1964 Attempted flyby, upper stage failure Zond 1 (USSR) Launch 04/02/1964 Venus flyby, contact lost May 14; flyby July 14 Venera 2 (USSR) Launch 11/12/1965 Venus flyby, contact lost en route Venera 3 (USSR) Launch 11/16/1965 Venus lander, contact lost en route, first Venus impact March 1, 1966 Cosmos 96 (USSR) Launch 11/23/1965 Possible attempted landing, craft fragmented in Earth orbit Venera 1965A (USSR) Launch 11/23/1965 Flyby attempt (launch failure) Venera 4 (USSR) Launch 06/12/1967 Successful atmospheric probe, arrived at Venus 10/18/1967 Mariner 5 (US) Launch 06/14/1967 Successful flyby 10/19/1967 Cosmos 167 (USSR) Launch 06/17/1967 Attempted atmospheric probe, stranded in Earth orbit Venera 5 (USSR) Launch 01/05/1969 Returned atmospheric data for 53 min on 05/16/1969 M. -
SFSC Search Down to 4
C M Y K www.newssun.com EWS UN NHighlands County’s Hometown-S Newspaper Since 1927 Rivalry rout Deadly wreck in Polk Harris leads Lake 20-year-old woman from Lake Placid to shutout of AP Placid killed in Polk crash SPORTS, B1 PAGE A2 PAGE B14 Friday-Saturday, March 22-23, 2013 www.newssun.com Volume 94/Number 35 | 50 cents Forecast Fire destroys Partly sunny and portable at Fred pleasant High Low Wild Elementary Fire alarms “Myself, Mr. (Wally) 81 62 Cox and other administra- Complete Forecast went off at 2:40 tors were all called about PAGE A14 a.m. Wednesday 3 a.m.,” Waldron said Wednesday morning. Online By SAMANTHA GHOLAR Upon Waldron’s arrival, [email protected] the Sebring Fire SEBRING — Department along with Investigations into a fire DeSoto City Fire early Wednesday morning Department, West Sebring on the Fred Wild Volunteer Fire Department Question: Do you Elementary School cam- and Sebring Police pus are under way. Department were all on think the U.S. govern- The school’s fire alarms the scene. ment would ever News-Sun photo by KATARA SIMMONS Rhoda Ross reads to youngsters Linda Saraniti (from left), Chyanne Carroll and Camdon began going off at approx- State Fire Marshal seize money from pri- Carroll on Wednesday afternoon at the Lake Placid Public Library. Ross was reading from imately 2:40 a.m. and con- investigator Raymond vate bank accounts a children’s book she wrote and illustrated called ‘A Wildflower for all Seasons.’ tinued until about 3 a.m., Miles Davis was on the like is being consid- according to FWE scene for a large part of ered in Cyprus? Principal Laura Waldron. -
Jjmonl 1603.Pmd
alactic Observer GJohn J. McCarthy Observatory Volume 9, No. 3 March 2016 GRAIL - On the Trail of the Moon's Missing Mass GRAIL (Gravity Recovery and Interior Laboratory) was a NASA scientific mission in 2011/12 to map the surface of the moon and collect data on gravitational anomalies. The image here is an artist's impres- sion of the twin satellites (Ebb and Flow) orbiting in tandem above a gravitational image of the moon. See inside, page 4 for information on gravitational anomalies (mascons) or visit http://solarsystem. nasa.gov/grail. The John J. McCarthy Observatory Galactic Observer New Milford High School Editorial Committee 388 Danbury Road Managing Editor New Milford, CT 06776 Bill Cloutier Phone/Voice: (860) 210-4117 Production & Design Phone/Fax: (860) 354-1595 www.mccarthyobservatory.org Allan Ostergren Website Development JJMO Staff Marc Polansky It is through their efforts that the McCarthy Observatory Technical Support has established itself as a significant educational and Bob Lambert recreational resource within the western Connecticut Dr. Parker Moreland community. Steve Barone Jim Johnstone Colin Campbell Carly KleinStern Dennis Cartolano Bob Lambert Mike Chiarella Roger Moore Route Jeff Chodak Parker Moreland, PhD Bill Cloutier Allan Ostergren Cecilia Dietrich Marc Polansky Dirk Feather Joe Privitera Randy Fender Monty Robson Randy Finden Don Ross John Gebauer Gene Schilling Elaine Green Katie Shusdock Tina Hartzell Paul Woodell Tom Heydenburg Amy Ziffer In This Issue "OUT THE WINDOW ON YOUR LEFT" ............................... 4 SUNRISE AND SUNSET ...................................................... 13 MARE HUMBOLDTIANIUM AND THE NORTHEAST LIMB ......... 5 JUPITER AND ITS MOONS ................................................. 13 ONE YEAR IN SPACE ....................................................... 6 TRANSIT OF JUPITER'S RED SPOT .................................... -
Investigating Mineral Stability Under Venus Conditions: a Focus on the Venus Radar Anomalies Erika Kohler University of Arkansas, Fayetteville
University of Arkansas, Fayetteville ScholarWorks@UARK Theses and Dissertations 5-2016 Investigating Mineral Stability under Venus Conditions: A Focus on the Venus Radar Anomalies Erika Kohler University of Arkansas, Fayetteville Follow this and additional works at: http://scholarworks.uark.edu/etd Part of the Geochemistry Commons, Mineral Physics Commons, and the The unS and the Solar System Commons Recommended Citation Kohler, Erika, "Investigating Mineral Stability under Venus Conditions: A Focus on the Venus Radar Anomalies" (2016). Theses and Dissertations. 1473. http://scholarworks.uark.edu/etd/1473 This Dissertation is brought to you for free and open access by ScholarWorks@UARK. It has been accepted for inclusion in Theses and Dissertations by an authorized administrator of ScholarWorks@UARK. For more information, please contact [email protected], [email protected]. Investigating Mineral Stability under Venus Conditions: A Focus on the Venus Radar Anomalies A dissertation submitted in partial fulfillment of the requirements for the degree of Doctor of Philosophy in Space and Planetary Sciences by Erika Kohler University of Oklahoma Bachelors of Science in Meteorology, 2010 May 2016 University of Arkansas This dissertation is approved for recommendation to the Graduate Council. ____________________________ Dr. Claud H. Sandberg Lacy Dissertation Director Committee Co-Chair ____________________________ ___________________________ Dr. Vincent Chevrier Dr. Larry Roe Committee Co-chair Committee Member ____________________________ ___________________________ Dr. John Dixon Dr. Richard Ulrich Committee Member Committee Member Abstract Radar studies of the surface of Venus have identified regions with high radar reflectivity concentrated in the Venusian highlands: between 2.5 and 4.75 km above a planetary radius of 6051 km, though it varies with latitude. -
Geologic Investigations Series I-2808
Prepared for the National Aeronautics and Space Administration Geologic Map of the Ovda Regio Quadrangle (V–35), Venus By Leslie F. Bleamaster, III, and Vicki L. Hansen Pamphlet to accompany Geologic Investigations Series I–2808 75° 75° V–1 V–2 V–4 50° 50° V–3 V–8 V–13 V–9 V–12 V–10 V–11 25° 25° V–20 V–25 V–21 V–24 V–22 V–23 0° 30° 60° 90° 120° 150° 180° 0° 0° V–34 V–35 V–33 V–36 V–32 V–37 –25° –25° V–46 V–47 V–45 V–48 V–44 V–49 V–57 –50° V–56 V–58 –50° V–62 2005 –75° –75° U.S. Department of the Interior U.S. Geological Survey 0 THE MAGELLAN MISSION comparable to the radar wavelength are responsible for variations in the SAR return. In either case, the echo The Magellan spacecraft orbited Venus from August strength is also modulated by the reflectivity of the sur- 10, 1990, until it plunged into the Venusian atmosphere face material. The density of the upper few wavelengths on October 12, 1994. Magellan had the objectives of (1) of the surface can have a significant effect. Low-density improving knowledge of the geologic processes, surface layers, such as crater ejecta or volcanic ash, can absorb properties, and geologic history of Venus by analysis of the incident energy and produce a lower observed echo. surface radar characteristics, topography, and morphol- On Venus, a rapid increase in reflectivity exists at a cer- ogy and (2) improving knowledge of the geophysics of tain critical elevation, above which high-dielectric miner- Venus by analysis of Venusian gravity. -
March 21–25, 2016
FORTY-SEVENTH LUNAR AND PLANETARY SCIENCE CONFERENCE PROGRAM OF TECHNICAL SESSIONS MARCH 21–25, 2016 The Woodlands Waterway Marriott Hotel and Convention Center The Woodlands, Texas INSTITUTIONAL SUPPORT Universities Space Research Association Lunar and Planetary Institute National Aeronautics and Space Administration CONFERENCE CO-CHAIRS Stephen Mackwell, Lunar and Planetary Institute Eileen Stansbery, NASA Johnson Space Center PROGRAM COMMITTEE CHAIRS David Draper, NASA Johnson Space Center Walter Kiefer, Lunar and Planetary Institute PROGRAM COMMITTEE P. Doug Archer, NASA Johnson Space Center Nicolas LeCorvec, Lunar and Planetary Institute Katherine Bermingham, University of Maryland Yo Matsubara, Smithsonian Institute Janice Bishop, SETI and NASA Ames Research Center Francis McCubbin, NASA Johnson Space Center Jeremy Boyce, University of California, Los Angeles Andrew Needham, Carnegie Institution of Washington Lisa Danielson, NASA Johnson Space Center Lan-Anh Nguyen, NASA Johnson Space Center Deepak Dhingra, University of Idaho Paul Niles, NASA Johnson Space Center Stephen Elardo, Carnegie Institution of Washington Dorothy Oehler, NASA Johnson Space Center Marc Fries, NASA Johnson Space Center D. Alex Patthoff, Jet Propulsion Laboratory Cyrena Goodrich, Lunar and Planetary Institute Elizabeth Rampe, Aerodyne Industries, Jacobs JETS at John Gruener, NASA Johnson Space Center NASA Johnson Space Center Justin Hagerty, U.S. Geological Survey Carol Raymond, Jet Propulsion Laboratory Lindsay Hays, Jet Propulsion Laboratory Paul Schenk, -
Long-Term Venus Lander
Western Michigan University ScholarWorks at WMU Honors Theses Lee Honors College 4-20-2021 Long-Term Venus Lander Scott Miller Western Michigan University, [email protected] Follow this and additional works at: https://scholarworks.wmich.edu/honors_theses Part of the Space Vehicles Commons Recommended Citation Miller, Scott, "Long-Term Venus Lander" (2021). Honors Theses. 3383. https://scholarworks.wmich.edu/honors_theses/3383 This Honors Thesis-Open Access is brought to you for free and open access by the Lee Honors College at ScholarWorks at WMU. It has been accepted for inclusion in Honors Theses by an authorized administrator of ScholarWorks at WMU. For more information, please contact [email protected]. Long-Duration Venus Explorer Aidan Wales, Ethan Reid, and Scott Miller Group #04-21-01 Faculty Advisor: Dr. Kristina Lemmer Western Michigan University College of Engineering and Applied Sciences Table of Contents Abstract .............................................................................................................. pg. 1 Disclaimer .......................................................................................................... pg. 1 Introduction ....................................................................................................... pg. 2 Methodology ...................................................................................................... pg. 2 Preliminary Research ............................................................................. pg. 2 Decision Matrices -
Title Spons Agency Bureau No Pub Date Contract Note
DOCUMENT LIZSUME ED 071' C87 82 015 524 TITLE Project Musics Reader 2,Motion in the Heavens. .INSTITUTION Harvard Univ., Cambridge,Mass. Harvard Project _Physics. SPONS AGENCY Office of Education (DREW), Washington, D.C.,Bureau of Research. BUREAU NO BK-5-1038 PUB DATE 68 CONTRACT 08C-5-10-058 NOTE 233p.; Authorized InterimVersion EDRS PRICE MF -$0.65 HC-89.87 _DESCRIPTORS Astronomy; Instructional Materials;.*Motion; *Physics; Science, Fiction;. Science Materials; _Secondary Grades; *Secondary School Science; *Space; *Supplementary Reading Materials IDENTIFIER'S Harvard Project Physics ABSTRACT As a supplement to.Projpct Physics Unit 2, specially, selected articles are presented in this reader for student browsing. _Eight excerpts are given under headings:,the starry messenger, Newton_. And the principia, an appreciation of the earth, space the unconquerable, Is there intelligent life beyond the earth3,11 the life story of a galaxy, expansion of the universe, and Dyson sphere. Seven book passages. are included under. the, headings of the black cloud, roll call, a night at the observatory, Repler's celestial music, universal gravitation, a table of stars within twenty-two light years that could have habitable planets, and three poetic _fragments about astronomy. The remaining articles includea preface to the books of the ,revolutions, Kepler, Kepler on. Mars, laws of ..motion and proposition one,, garden of Epicurus, a search for life on earth at Kilometer resolution, the. boy who redeemed his father's _name, great comet of 1965, gravity experiments, unidentified flying objects, and negative mass. Illustrations for explanationpurposes . are provided. The work of Harvard. Project Physics has been .financially supported by: the Carnegie Corporation of New York, the Ford. -
Deep Space Chronicle Deep Space Chronicle: a Chronology of Deep Space and Planetary Probes, 1958–2000 | Asifa
dsc_cover (Converted)-1 8/6/02 10:33 AM Page 1 Deep Space Chronicle Deep Space Chronicle: A Chronology ofDeep Space and Planetary Probes, 1958–2000 |Asif A.Siddiqi National Aeronautics and Space Administration NASA SP-2002-4524 A Chronology of Deep Space and Planetary Probes 1958–2000 Asif A. Siddiqi NASA SP-2002-4524 Monographs in Aerospace History Number 24 dsc_cover (Converted)-1 8/6/02 10:33 AM Page 2 Cover photo: A montage of planetary images taken by Mariner 10, the Mars Global Surveyor Orbiter, Voyager 1, and Voyager 2, all managed by the Jet Propulsion Laboratory in Pasadena, California. Included (from top to bottom) are images of Mercury, Venus, Earth (and Moon), Mars, Jupiter, Saturn, Uranus, and Neptune. The inner planets (Mercury, Venus, Earth and its Moon, and Mars) and the outer planets (Jupiter, Saturn, Uranus, and Neptune) are roughly to scale to each other. NASA SP-2002-4524 Deep Space Chronicle A Chronology of Deep Space and Planetary Probes 1958–2000 ASIF A. SIDDIQI Monographs in Aerospace History Number 24 June 2002 National Aeronautics and Space Administration Office of External Relations NASA History Office Washington, DC 20546-0001 Library of Congress Cataloging-in-Publication Data Siddiqi, Asif A., 1966 Deep space chronicle: a chronology of deep space and planetary probes, 1958-2000 / by Asif A. Siddiqi. p.cm. – (Monographs in aerospace history; no. 24) (NASA SP; 2002-4524) Includes bibliographical references and index. 1. Space flight—History—20th century. I. Title. II. Series. III. NASA SP; 4524 TL 790.S53 2002 629.4’1’0904—dc21 2001044012 Table of Contents Foreword by Roger D. -
Space and Planetary Environment Criteria Guidelines for Use in Space Vehicle Development, 1 9 8 2 Revision Volume 1
NASA Technicd Memorandum 8 2 4 7 8 Space and Planetary Environment Criteria Guidelines for Use in Space Vehicle Development, 1 9 8 2 Revision Volume 1 Robert E. Smith ar~dGeorge S. West, Compilers George C. Marshall Space Flight Center Marshall Space Flight Center, Alabama National Aeronautics and Space Administration Sclentlfice and Technical lealormation 'Branch TABLE OF CONTENTS Page viii SECTIOP; 1. THE SUN ............................................ .......... 1.1 Introduction ....................... .. ............. ....a* 1.2 Brief Qualitative Description ............................. 1.3 Physical Properties .................................... .. 1.4 Solar Emanations - Descriptive .......................... 1.4.1 The Nature of the Sun's Output .................. 1.4.2 The Solar Cycle ................................... 1.4.3 Variation in the Sun's Output ................... .. 1.5 Solar Electromagnetic Radiation ........................... 1.5.1 Measurements of the Solar Constant ............... 1.5.2 Short-Term Fluctuations in the Solar Constant . .: . 1.5.3 The Solar Spectral Irradiance ..................... 1.6 Solar Plasma Emission .................................... 1.6.1 Properties of the Mean $olar Wind ................. 1.6.2 The Solar Wind and the Interplanetary Magnetic Field ............................................. 1.6.3 High-speed Streams ............................... 1.6.4 Coronal Transients ....................... .. .. .. ... 1.6.5 Spatial Variation of Solar Wind Properties ......... 1.6.6 Variation of the