Map 3079 U.S
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
Martian Crater Morphology
ANALYSIS OF THE DEPTH-DIAMETER RELATIONSHIP OF MARTIAN CRATERS A Capstone Experience Thesis Presented by Jared Howenstine Completion Date: May 2006 Approved By: Professor M. Darby Dyar, Astronomy Professor Christopher Condit, Geology Professor Judith Young, Astronomy Abstract Title: Analysis of the Depth-Diameter Relationship of Martian Craters Author: Jared Howenstine, Astronomy Approved By: Judith Young, Astronomy Approved By: M. Darby Dyar, Astronomy Approved By: Christopher Condit, Geology CE Type: Departmental Honors Project Using a gridded version of maritan topography with the computer program Gridview, this project studied the depth-diameter relationship of martian impact craters. The work encompasses 361 profiles of impacts with diameters larger than 15 kilometers and is a continuation of work that was started at the Lunar and Planetary Institute in Houston, Texas under the guidance of Dr. Walter S. Keifer. Using the most ‘pristine,’ or deepest craters in the data a depth-diameter relationship was determined: d = 0.610D 0.327 , where d is the depth of the crater and D is the diameter of the crater, both in kilometers. This relationship can then be used to estimate the theoretical depth of any impact radius, and therefore can be used to estimate the pristine shape of the crater. With a depth-diameter ratio for a particular crater, the measured depth can then be compared to this theoretical value and an estimate of the amount of material within the crater, or fill, can then be calculated. The data includes 140 named impact craters, 3 basins, and 218 other impacts. The named data encompasses all named impact structures of greater than 100 kilometers in diameter. -
North Polar Region of Mars: Advances in Stratigraphy, Structure, and Erosional Modification
Icarus 196 (2008) 318–358 www.elsevier.com/locate/icarus North polar region of Mars: Advances in stratigraphy, structure, and erosional modification Kenneth L. Tanaka a,∗, J. Alexis P. Rodriguez b, James A. Skinner Jr. a,MaryC.Bourkeb, Corey M. Fortezzo a,c, Kenneth E. Herkenhoff a, Eric J. Kolb d, Chris H. Okubo e a US Geological Survey, Flagstaff, AZ 86001, USA b Planetary Science Institute, Tucson, AZ 85719, USA c Northern Arizona University, Flagstaff, AZ 86011, USA d Google, Inc., Mountain View, CA 94043, USA e Lunar and Planetary Laboratory, University of Arizona, Tucson, AZ 85721, USA Received 5 June 2007; revised 24 January 2008 Available online 29 February 2008 Abstract We have remapped the geology of the north polar plateau on Mars, Planum Boreum, and the surrounding plains of Vastitas Borealis using altimetry and image data along with thematic maps resulting from observations made by the Mars Global Surveyor, Mars Odyssey, Mars Express, and Mars Reconnaissance Orbiter spacecraft. New and revised geographic and geologic terminologies assist with effectively discussing the various features of this region. We identify 7 geologic units making up Planum Boreum and at least 3 for the circumpolar plains, which collectively span the entire Amazonian Period. The Planum Boreum units resolve at least 6 distinct depositional and 5 erosional episodes. The first major stage of activity includes the Early Amazonian (∼3 to 1 Ga) deposition (and subsequent erosion) of the thick (locally exceeding 1000 m) and evenly- layered Rupes Tenuis unit (ABrt), which ultimately formed approximately half of the base of Planum Boreum. As previously suggested, this unit may be sourced by materials derived from the nearby Scandia region, and we interpret that it may correlate with the deposits that regionally underlie pedestal craters in the surrounding lowland plains. -
“Mining” Water Ice on Mars an Assessment of ISRU Options in Support of Future Human Missions
National Aeronautics and Space Administration “Mining” Water Ice on Mars An Assessment of ISRU Options in Support of Future Human Missions Stephen Hoffman, Alida Andrews, Kevin Watts July 2016 Agenda • Introduction • What kind of water ice are we talking about • Options for accessing the water ice • Drilling Options • “Mining” Options • EMC scenario and requirements • Recommendations and future work Acknowledgement • The authors of this report learned much during the process of researching the technologies and operations associated with drilling into icy deposits and extract water from those deposits. We would like to acknowledge the support and advice provided by the following individuals and their organizations: – Brian Glass, PhD, NASA Ames Research Center – Robert Haehnel, PhD, U.S. Army Corps of Engineers/Cold Regions Research and Engineering Laboratory – Patrick Haggerty, National Science Foundation/Geosciences/Polar Programs – Jennifer Mercer, PhD, National Science Foundation/Geosciences/Polar Programs – Frank Rack, PhD, University of Nebraska-Lincoln – Jason Weale, U.S. Army Corps of Engineers/Cold Regions Research and Engineering Laboratory Mining Water Ice on Mars INTRODUCTION Background • Addendum to M-WIP study, addressing one of the areas not fully covered in this report: accessing and mining water ice if it is present in certain glacier-like forms – The M-WIP report is available at http://mepag.nasa.gov/reports.cfm • The First Landing Site/Exploration Zone Workshop for Human Missions to Mars (October 2015) set the target -
Cold-Climate Landforms on Mars
CHAPTER 3 Landforms Indicative of Creep of Debris and Ice Among the large number of landforms related to the creep of ice and debris in periglacial environments on Earth, the most well-known landforms comprise rock glaciers and landforms related to gelifluction processes. While rock glaciers usually form relatively confined but well-distinct landforms, the latter contribute to a large extent to the general slope development in periglacial environments and are less distinct in their appearance. The author focuses here on rock glaciers and related landforms because of their size which allows comparison workwithlandformsonMarsandbecauseoftheirdirectconnectiontoso-calledMartianlobatedebrisaprons which are discussed in subsequent sections. Slope-forming processes in contrast to this, cover a much wider field that is characterized by an abundance of landforms that cannot be attributed to a distinct climatic envi- ronment unambiguously because of their transitional nature (e.g., Selby, 1982). Also, terrestrial slope-forming processes are not necessarily comparable to the Martian environment because of the nature of controlling fac- tors, such as vegetation and precipitation. The subsequent discussion of rock glaciers and related landforms on Earth will not only summarize some of the major scientific aspects but will also try to establish a connection to the Martian environment whenever possible. 3.1. Terrestrial Rock Glaciers 3.1.1. Definitions and Classifications ally frozen debris masses which creep down mountain slopes [...] similar to the behaviour of lava streams". The definition of the term rock glacier has undergone several modifications and is even after more than one Some definitions focus on morphology by saying that century of research and investigations characterized a rock glacier is "anaccumulationofangularrockde- by misinterpretations and forms the basis for many bris, usually with a distinct ridge/furrow pattern and debates in the community (Barsch, 1996). -
Appendix I Lunar and Martian Nomenclature
APPENDIX I LUNAR AND MARTIAN NOMENCLATURE LUNAR AND MARTIAN NOMENCLATURE A large number of names of craters and other features on the Moon and Mars, were accepted by the IAU General Assemblies X (Moscow, 1958), XI (Berkeley, 1961), XII (Hamburg, 1964), XIV (Brighton, 1970), and XV (Sydney, 1973). The names were suggested by the appropriate IAU Commissions (16 and 17). In particular the Lunar names accepted at the XIVth and XVth General Assemblies were recommended by the 'Working Group on Lunar Nomenclature' under the Chairmanship of Dr D. H. Menzel. The Martian names were suggested by the 'Working Group on Martian Nomenclature' under the Chairmanship of Dr G. de Vaucouleurs. At the XVth General Assembly a new 'Working Group on Planetary System Nomenclature' was formed (Chairman: Dr P. M. Millman) comprising various Task Groups, one for each particular subject. For further references see: [AU Trans. X, 259-263, 1960; XIB, 236-238, 1962; Xlffi, 203-204, 1966; xnffi, 99-105, 1968; XIVB, 63, 129, 139, 1971; Space Sci. Rev. 12, 136-186, 1971. Because at the recent General Assemblies some small changes, or corrections, were made, the complete list of Lunar and Martian Topographic Features is published here. Table 1 Lunar Craters Abbe 58S,174E Balboa 19N,83W Abbot 6N,55E Baldet 54S, 151W Abel 34S,85E Balmer 20S,70E Abul Wafa 2N,ll7E Banachiewicz 5N,80E Adams 32S,69E Banting 26N,16E Aitken 17S,173E Barbier 248, 158E AI-Biruni 18N,93E Barnard 30S,86E Alden 24S, lllE Barringer 29S,151W Aldrin I.4N,22.1E Bartels 24N,90W Alekhin 68S,131W Becquerei -
Thursday, October 29, 2015 HIGH-LATITUDE I 10:00 A.M. Lecture Hall
First Landing Site/Exploration Zone Workshop for Human Missions to the Surface of Mars (2015) sess302.pdf Thursday, October 29, 2015 HIGH-LATITUDE I 10:00 a.m. Lecture Hall 10:00 a.m. Head J. W. III * Dickson J. Milliken R. Scott D. Johnson B. Marchant D. Levy J. Kinch K. Hvidberg C. Forget F. Boucher D. Mikucki J. Fastook J. Klaus K. Mars Human Science Exploration and Resource Utilization: The Dichotomy Boundary Deuteronilus Mensae Exploration Zone [#1033] Deuteronilus Mensae EZ combines: 1) Fundamental MEPAG scientific objectives; 2) Samples from the Noachian, Hesperian and Amazonian); 3) ISRU access to abundant water ice mapped by SHARAD; 4) Civil engineering to reduce reliance on Earth supplies. 10:15 a.m. Rice J. W. Jr. * Crown D. A. Feldman W. C. Pathare A. V. Feustel A. J. Gertsch L. S. Manned Mars Mission Exploration Zone: Eastern Rim of Hellas Impact Basin [#1038] Our proposed 200 km diameter Exploration Zone centered near 40°S; 104°E is located along the eastern rim of the Hellas basin which will allow astronauts to study and collect very ancient deep seated materials which were excavated in the impact event. 10:30 a.m. Levy J. S. * Holt J. W. A Human Landing Site on the Hellas Rim: Ancient Craters, Flowing Water, and Abundant Ice [#1037] Hellas basin rim/Ancient highlands and lavas/Lots of ice to drink. 10:45 a.m. Plaut J. J. * A Resource-Rich, Scientifically Compelling Exploration Zone for Human Missions at Deuteronilus Mensae, Mars [#1044] The Deuteronilus Mensae region of Mars is promising as a potential landing site for human exploration because it contains vast, readily accessible deposits of water ice in a setting of key scientific importance. -
May 2017 Nhsca Duals 92 Elementary 92 Middle
MAY 2017 NHSCA DUALS 60 MATS 92 ELEMENTARY 92 MIDDLE SCHOOL 184 HIGH SCHOOL 1233 MS WRESTLERS MS Ms 4m First Name Last Name Info 1 75 Luke Seagraves 6 2 80 Isaac Landis 3 85 Micah Crenshaw 7 4 90 Karson Kline 7 PJW State Qualifier 5 90 Mason Prinkey 8 6 100 Taylor Weaver 7 PJW State 3rd place, MAWA Eastern National 4th place, Northeast region freestyle and Greco-Roman 2nd Multiple time PJW State Qualifier, PJW State runner-up, PJW Empire 7th place, NUWAY National 7 105 Nolan Fenton 7 Champio 8 112 Cole Felker 7 9 119 Mark McGonigal 7 Multiple time PJW State Placewinner 6 time PJW State Qualifier, 5 time PJW placewinner, MAWA Eastern National Chamption, TOC multiple 10 127 Hunter Weitosh 8 ti 11 135 Hayes Jones 8 Inter County Conference Champion 12 135 Dakota Mascho 7 4 time PJW State Qualifier, PJW 3rd place, PJW runner-up, PJW State Champion 13 154 Ethan Yingling 8 Multiple time PJW State Qualifier 14 180 Conner Davis 15 180 Andrew Erskine MS Ms 84 Athletes First Name Last Name Info 1 80 Josh Domino 2 90 Keegan Herbst 3 95 Daniel Taylor 4 100 Kade Bradbury 5 100 Anakin Burks 6 112 Buddy Stine 7 119 Nick Nazzaro 8 127 Jaylon Burks 9 127 Naomi Vaughn 10 142 Ben Richardson 11 154 Griffin Symthers Ms All American MS First Name Last Name Info Wrestling Club 1 75 Nathan Pelesky 2 80 Dylan Coy 7th 3 85 Owen Reinsel 4 90 Luke Geibig MS Ms 4m First Name Last Name Info 5 95 Noah Teeter 6 100 Kris Oddo 7 105 Tony Salopek 8 112 Tyler Cymmerman 9 119 John Alteri 10 127 Shawn Getty 11 135 Brody Kunselman 12 142 Hudson Holbay 13 154 Dayton Pitzer 14 165 Jake Sabol 15 230 Cullen Lynch MS Ms Battlezone Black First Name Last Name Info 1 75 Codie Cuerbo 2017 Junior High State Placer, 4xGrade School State Placer, 9-1 Jr. -
De Jóvenes Investigadores
Actas 30º Certamen Jóvenes Investigadores Directora General del Instituto de la Juventud Ruth Carrasco Ruiz Secretario General de Universidades José Manuel Pingarrón Carrazón Director Científico del Certamen Dr. Jesús F. Jordá Pardo Coordinadoras de la publicación Marta Jurado Marta Leyra Diseño gráfico y maquetación Elsa Paricio Textos Autores de los proyectos seleccionados © de los textos e imágenes, sus autores Edita INJUVE (Instituto de la Juventud) C/ Marqués del Riscal, 16, Madrid www.INJUVE.es Catálogo General de Publicaciones Oficiales https://publicacionesoficiales.boe.es NIPO: 684-18-029-9 Madrid, 2018 ÍNDICE - 06 - Directora General - 08 - Secretario General de Universidades - 11 - Presentación del Certamen - 15 - CIENCIAS SOCIALES Y JURÍDICAS - 17 - Economía colaborativa en suspensión: legalidad o no de Uber y Blablacar - 27 - ¿Qué horas son estas? Estudio sobre la racionalización de los horarios españoles - 35 - La otra cara de Molina. Radiografía socioeconómica de la pobreza, la mendicidad, los rebuscadores en los contenedores de basura y el “sinhogarismo” en el municipio de Molina de Segura (Murcia) - 47 - La sanidad no es un gasto, es una inversión - 57 - “Llevarse a la novia”. Usos matrimoniales en una comunidad rural. Lorquí (1934 - 1983) - 67 - Enseñar a enseñar - 77 - ¿Tradición o imposición? Evolución del papel de la mujer en Granollers (Barcelona). Una visión interdisciplinaria - 87 - La industria de la cultura: Evolución Humana, Revolución Económica - 95 - ARTES Y HUMANIDADES - 97 - La barbarie en la primera guerra carlista - 107 - El “gracioso” de La traición en la amistad de María de Zayas y Sotomayor - 115 - Olvido es nombre de mujer - 123 - Un estudio sobre la existencia de varios tipos de caballería superpesada en el bajo Imperio Romano - 131 - Análisis de las causas de la ocupación de la Isla Formosa por parte de la Corona española - 139 - Neoliberalismo y Darwinismo social. -
FIFTH INTERNATIONAL CONFERENCE on MARS POLAR SCIENCE and EXPLORATION September 12-16, 2011 Fairbanks, Alaska
FIFTH INTERNATIONAL CONFERENCE ON MARS POLAR SCIENCE AND EXPLORATION September 12-16, 2011 Fairbanks, Alaska Sponsored By Lunar and Planetary Institute University of Alaska-Fairbanks NASA Mars Program Office International Association of Cryospheric Sciences Centre for Research in Earth and Space Sciences, York University Conveners Stephen Clifford, Lunar and Planetary Institute Kenji Yoshikawa, University ofAlaska-Fair banks David Beaty, NASA Mars Program Office-Jet Propulsion Laboratory Shane Byrne, University ofArizona David Fisher, Geological Survey of Canada Francois Forget, Universite Paris 6 Michael Hecht, Jet Propulsion Laboratory Peter Smith, University ofArizona Leslie Tamppari, Jet Propulsion Laboratory Timothy Titus, U.S. Geological Survey-Flagstaff Scientific Organizing Committee Jean-Pierre Bibring, Institut d'Astrophysique Spatiale Denis Lacelle, University of Ottawa Wendy Calvin, University ofNevada Chris McKay, NASA Ames Research Center Francois Costard, IDES Universite Paris-Sud Ii Sarah Milkovich, Jet Propulsion Laboratory Peter Doran, University ofIllinois at Chicago Gian-Gabrielle Ori , International Research School of William Durham, Massachusetts institute a/Technology Planetary Sciences Ralf Greve, Hokkaido University Roger Philips, Southwest Research Institute Robert Haberle. NASA Ames Research Center Jeff Plaut, Jet Propulsion Laboratory Candy Hansen, Planetary Science institute Nathan Putzig, Southwest Research Institute Jim Head, Brown University James Rice Jr., NASA Goddard Space Flight Center Ken Herkenhoff, -
Did Mars Possess a Dense Atmosphere During the First ~400 Million Years?
Did Mars possess a dense atmosphere during the first ~400 million years? M. Scherf1, H. Lammer1 1Austrian Academy of Sciences, Space Research Institute, Graz, Austria ([email protected], [email protected]); This is a preprint of an article published in Space Science Reviews. The final authenticated version can be found online at: https://doi.org/10.1007/s11214- 020-00779-3 Abstract It is not yet entirely clear whether Mars began as a warm and wet planet that evolved towards the present-day cold and dry body or if it always was cold and dry with just some sporadic episodes of liquid water on its surface. An important clue into this question can be gained by studying the earliest evolution of the Mar- tian atmosphere and whether it was dense and stable to maintain a warm and wet climate or tenuous and susceptible to strong atmospheric escape. In this review we therefore discuss relevant aspects for the evolution and stability of a potential early Martian atmosphere. This contains the EUV flux evolution of the young Sun, the formation timescale and volatile inventory of the planet including volcanic degas- sing, impact delivery and removal, the loss of the catastrophically outgassed steam atmosphere, atmosphere-surface interactions, as well as thermal and non-thermal escape processes affecting a potential secondary atmosphere at early Mars. While early non-thermal escape at Mars before 4 billion years ago is poorly understood, in particular in view of its ancient intrinsic magnetic field, research on thermal es- cape processes and the stability of a CO2-dominated atmosphere around Mars against high EUV fluxes indicate that volatile delivery and volcanic degassing can- not counterbalance the strong thermal escape. -
Geologic Map of the Tempe-Mareotis Region of Mars
U.S. DEPARTMENT OF THE INTERIOR TO ACCOMPANY MAP 1-2727 U.S. GEOLOGICAL SURVEY GEOLOGIC MAP OF THE TEMPE-MAREOTIS REGION OF MARS By Henry J. Moore INTRODUCTION GEOGRAPHIC SETTING A principal motivation for mapping the Tempe- The Tempe-Mareotis region lies along the northeast Mareotis region is to examine the low volcanic shields trend of the Tharsis Montes volcanic chain, which and lava plains that represent a style of volcanism unlike includes four large, superposed volcanoes: Arsia, Pavo the styles of volcanism of the vast ridged plains and the nis, and Ascraeus Montes and Uranius Patera (fig. 1). large Tharsis Montes volcanoes. The goal is to place the The region also includes the elevated western margin volcanism in a spatial and temporal context with other of Tempe Terra and adjacent plains to the west (fig. volcanism on Mars, especially the volcanism that pro 2; U.S. Geological Survey, 1985, 1989). In the north- duced the Tharsis Montes volcanic chain (Arsia, Pavonis, central part of the region, terraced highlands are tran and Ascraeus Montes). The Tempe-Mareotis region lies sected by the deep, north-south canyons of Tanais Fossae along a great circle that passes through the Tharsis shield along the western margin of Tempe Terra. Farther west, volcanoes and Uranius Patera (fig. 1, see map sheet for all isolated, irregular- to northeast-trending mountains (Tana- figures). Also of interest is the predominantly extensional ica Montes and Gonnus Mons) rise above the western tectonism that preceded, accompanied, and followed the plains, and Enipeus Vallis, a channel system, stretches 480 volcanism. -
Ebook < Impact Craters on Mars # Download
7QJ1F2HIVR # Impact craters on Mars « Doc Impact craters on Mars By - Reference Series Books LLC Mrz 2012, 2012. Taschenbuch. Book Condition: Neu. 254x192x10 mm. This item is printed on demand - Print on Demand Neuware - Source: Wikipedia. Pages: 50. Chapters: List of craters on Mars: A-L, List of craters on Mars: M-Z, Ross Crater, Hellas Planitia, Victoria, Endurance, Eberswalde, Eagle, Endeavour, Gusev, Mariner, Hale, Tooting, Zunil, Yuty, Miyamoto, Holden, Oudemans, Lyot, Becquerel, Aram Chaos, Nicholson, Columbus, Henry, Erebus, Schiaparelli, Jezero, Bonneville, Gale, Rampart crater, Ptolemaeus, Nereus, Zumba, Huygens, Moreux, Galle, Antoniadi, Vostok, Wislicenus, Penticton, Russell, Tikhonravov, Newton, Dinorwic, Airy-0, Mojave, Virrat, Vernal, Koga, Secchi, Pedestal crater, Beagle, List of catenae on Mars, Santa Maria, Denning, Caxias, Sripur, Llanesco, Tugaske, Heimdal, Nhill, Beer, Brashear Crater, Cassini, Mädler, Terby, Vishniac, Asimov, Emma Dean, Iazu, Lomonosov, Fram, Lowell, Ritchey, Dawes, Atlantis basin, Bouguer Crater, Hutton, Reuyl, Porter, Molesworth, Cerulli, Heinlein, Lockyer, Kepler, Kunowsky, Milankovic, Korolev, Canso, Herschel, Escalante, Proctor, Davies, Boeddicker, Flaugergues, Persbo, Crivitz, Saheki, Crommlin, Sibu, Bernard, Gold, Kinkora, Trouvelot, Orson Welles, Dromore, Philips, Tractus Catena, Lod, Bok, Stokes, Pickering, Eddie, Curie, Bonestell, Hartwig, Schaeberle, Bond, Pettit, Fesenkov, Púnsk, Dejnev, Maunder, Mohawk, Green, Tycho Brahe, Arandas, Pangboche, Arago, Semeykin, Pasteur, Rabe, Sagan, Thira, Gilbert, Arkhangelsky, Burroughs, Kaiser, Spallanzani, Galdakao, Baltisk, Bacolor, Timbuktu,... READ ONLINE [ 7.66 MB ] Reviews If you need to adding benefit, a must buy book. Better then never, though i am quite late in start reading this one. I discovered this publication from my i and dad advised this pdf to find out. -- Mrs. Glenda Rodriguez A brand new e-book with a new viewpoint.