DOCSLIB.ORG

DGG-2011-Komprimiert.Pdf

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text

Load more

Institut fur¨ Geophysik und Meteorologie Universit¨at zu K¨oln 71. Jahrestagung der Deutschen Geophysikalischen Gesellschaft gemeinsam mit der Arbeitsgemeinschaft Extraterrestrische Forschung und dem Fachverband Extraterrestrische Physik der Deutschen Physikalischen Gesellschaft 21.–24. Februar 2011 in K¨oln Inhaltsverzeichnis Einladung zur Mitgliederversammlung vii Tagesordnung . ............................ vii Tagungsorganisation ix Veranstalter . ............................ ix Ausrichter . ............................ ix Universität zu Köln . ........................ ix Eventmanagement . ........................ ix Tagungsbüro vor Ort . ......................... ix Organisationsteam und Ansprechpartner ................... x Allgemeine Hinweise xi Tagungsort und Tagungsbüro . ..................... xi Tagungsgebühren ............................ xi Anmeldung zur Tagung .......................... xi Anmeldung von Vorträgen und Postern ................... xi Weitere organisatorische Informationen . ................ xii Anreise / Unterkünfte ......................... xii Kinderbetreuung . ......................... xii Zuschüsse für Studierende ........................ xii Tagungsband ............................. xii Begrüßungsabend ........................... xii Geselliger Abend . ........................ xii Hinweise zur Anmeldung von Vorträgen und Postern .............. xiii Vorträge ............................... xiii Poster . .............................. xiii Zusammenfassungen .......................... xiii Tagungsprogramm xv Schwerpunktthemen ........................... xv Elektromagnetische Explorationsverfahren ................. xv Planeten (einschließlich extrasolare) .................... xv iv INHALTSVERZEICHNIS Eröffnungsveranstaltung . ...................... xvi Öffentlicher Abendvortrag . ....................... xvi Plenarvorträge ............................. xvi Abschlussveranstaltung . ......................... xvii Exkursionen . ............................ xvii Firmenausstellung . .......................... xvii DGG-Kolloquium ............................ xviii DGG/EAGE Workshop .......................... xviii Tagungsprogramm (Übersicht) ....................... xx Sonntag, 20. Februar 2011 ....................... xx Montag, 21. Februar 2011 ........................ xx Dienstag, 22. Februar 2011 ....................... xx Mittwoch, 23. Februar 2011 ....................... xx Donnerstag, 24. Februar 2011 ...................... xx Besondere Termine . ........................ xxi Sessions (Übersicht) . .......................... xxi Abkürzungen ............................. xxi Montag, 21. Februar 2011 ......................... xxiii Tagesübersicht ............................ xxiii Vorträge DGG (1) . .......................... xxiv Vorträge DGG (2) . .......................... xxv Vorträge AEF ............................. xxvi Dienstag, 22. Februar 2011 . ..................... xxix Tagesübersicht ............................ xxix Vorträge DGG (1) . .......................... xxx Vorträge DGG (2) . .......................... xxxi Vorträge AEF ............................. xxxii Postersession AEF/DGG . ...................... xxxiii Mittwoch, 23. 2. 2011 .......................... xxxix Tagesübersicht ............................ xxxix Vorträge DGG (1) . .......................... xl Vorträge DGG (2) . .......................... xli DGG-Kolloquium “Induzierte Seismizität” ................. xlii Vorträge AEF ............................. xliii Postersession DGG .......................... xliv INHALTSVERZEICHNIS v Donnerstag, 24. 2. 2011 ......................... xlix Tagesübersicht ............................ xlix Vorträge DGG (1) . .......................... l Vorträge DGG (2) . .......................... li Vorträge DGG (3) . .......................... lii Vorträge AEF/DGG-Workshop “Numerische Methoden” ........... liii Abstracts 1 Archäogeophysik (AG) .......................... 2 Astrophysik (AP) ............................ 5 Atmosphärenphysik (AT) ......................... 7 Bohrlochgeophysik (BP) ......................... 9 Exoplaneten/Astrobiologie (EA) ...................... 19 Elektromagnetik (EM) . ....................... 24 Erdnaher Weltraum (EW) ......................... 50 Geodynamik (GD) ............................ 60 Geoelektrik (GE) ............................ 67 Geodäsie und Fernerkundung (GF) ..................... 80 Geophysik in der Öffentlichkeit (GO) .................... 82 Geothermie und Radiometrie (GR) ..................... 85 Geschichte der Geophysik (GS) . ..................... 91 Gravimetrie (GV) ............................ 93 Glaziologie (GZ) ............................ 100 Magnetik (MA) . ........................... 102 Erdmagnetismus (ME) .......................... 108 Marine Geophysik (MG) ......................... 110 Numerische Methoden (NM) . .................... 123 Outreach (OR) . ............................ 130 Planeten und kleine Körper (PK) ...................... 133 Plenarvorträge (PV) ........................... 151 Georadar (RD) ............................. 158 Sonne und Heliosphäre (SH)........................ 164 Seismik (SM) . ........................... 177 Seismologie (SO) ............................ 189 Umwelt- und Ingenieurgeophysik (UI) .................... 225 Vulkanologie (VU) ........................... 240 Autorenverzeichnis 242 Lageplan 256 Universität zu Köln ........................... 256 Einladung zur Mitgliederversammlung B.-G. Lühr, Geschäftsführer, [email protected] Im Namen des Vorstandes der Deutschen Geophysikalischen Gesellschaft (DGG) lade ich alle Mitglieder der DGG zur Mitgliederversammlung ein, die im Rahmen unserer 71. Jahrestagung am Mittwoch, den 23. Februar 2011 in der Zeit von 17:00 bis 19:00 Uhr im Hörsaal I der Physikalischen Institute der Universität zu Köln stattfinden wird. Um zahlreiches Erscheinen wird herzlich gebeten. Gäste sind willkommen. Tagesordnung TOP 1: Begrüßung, Feststellung der fristgerechten Einberufung und der Beschlussfähigkeit TOP 2: Genehmigung der Tagesordnung TOP 3: Genehmigung des Protokolls der Mitgliederversammlung am 17. März 2010 in Bochum TOP 4: Bericht des Präsidenten TOP 5: Bericht des Geschäftsführers TOP 6: Bericht des Schatzmeisters TOP 7: Bericht der Kassenprüfer und Entlastung des Schatzmeisters TOP 8: Bericht des deutschen Herausgebers des Geophysical Journal International TOP 9: Bericht der Redaktion der DGG-Mitteilungen und GMit TOP 10: Kurzberichte der DGG-Komitees und -Arbeitskreise Komitees: Publikationen, Öffentlichkeitsarbeit, Internet, Jahrestagungen Ehrungen, Firmen, Mitglieder, Studierende, Studienfragen, Kooperationen Arbeitskreise: Angewandte Geophysik, Elektromagnetische Tiefenforschung, Dynamik des Erdinneren, Hydro- und Ingenieur-Geophysik, Induzierte Polarisation, Geothermik, Geschichte der Geophysik & Archive TOP 11: Aussprache TOP 12: Entlastung des Vorstandes TOP 13: Wahlen (designierter Präsident, Schatzmeister, Beisitzer) TOP 14: Zusammensetzung des neuen Vorstandes TOP 15: Wahl der Kassenprüfer TOP 16: Anpassung/Erhöhung der Mitgliedsbeiträge TOP 17: Zukünftige Beteiligung an GMit TOP 18: Anträge und Beschlüsse TOP 19: Verschiedenes Tagungsorganisation Veranstalter Deutsche Geophysikalische Gesellschaft e.V. Geschäftsstelle: Birger-G. Lühr Deutsches GeoForschungsZentrum – GFZ Telegrafenberg 14473 Potsdam Telefon: +49 (0)331 288-1206 Fax: +49 (0)331 288-1204 E-Mail: [email protected] Internet: http://www.dgg-online.de Ausrichter Universität zu Köln Tagungsleiter: Prof. Dr. Joachim Saur, Prof. Dr. Bülent Tezkan Institut für Geophysik und Meteorologie Universität zu Köln Albertus-Magnus-Platz 50923 Köln Telefon: +49 (0)221 470-2310, -3386 Fax: +49 (0)221 470-5198 E-Mail: [email protected] Internet: http://www.geomet.Uni-Koeln.DE/dgg-2011 Eventmanagement Eventmanagement: witago Agentur für Kongress- und Event Management Am Deich 61 - 62 28199 Bremen Zuständig: Kerstin Biegemann Telefon: +49 (0)421 64 91 07 - 70 Fax: +49 (0)421 64 91 07 - 80 E-Mail: [email protected] Internet: http://www.witago.com Tagungsbüro vor Ort Während der Tagung finden Sie das Tagungsbüro im Foyer der Physikalischen Institute, Zülpicherstr. 77 (s. Lageplan auf der Rückseite des Tagungsbands). x Tagungsorganisation Organisationsteam und Ansprechpartner Tagungsleitung und Joachim Saur 2310 saur wiss. Programm Bülent Tezkan 3386 tezkan DGG-Programmmitarbeit Klaus-G. Hinzen [email protected] AEF-Programmmitarbeit Jörg Büchner [email protected] Webauftritt und Lex Wennmacher 3387 wennmach Tagungsband Posterausstellung Sven Simon 6584 simon Firmenausstellung Marcus Gurk 4482 gurk Rainer Bergers 6977 bergers Öffentlichkeitsarbeit Marcus Gurk 4482 gurk und Sponsoring Tagungsbüro Cäcilia Anstötz 2552 anstoetz Die vierstelligen Telefonnummern verwenden Sie bitte mit der Vorwahl +49 (0)221 470-. Die unvollständigen E-Mail-Adressen ergänzen Sie bitte durch @geo.Uni-Koeln.DE. Das Rahmenprogramm wird von witago (siehe vorhergehende Seite) organisiert. Vertriebspartner der Georadar t Geoelektrik t Elektromagnetik Magnetik t Seismik tErschütterungsmonitoring ABEM Instrument AB Schweden Wasser Umwelt Infrastruktur Energie Bauwerke Geotechnik www.cdm.com CDM Consult GmbH das ingenieur unternehmen Motorstraße 5 listen. think. deliver. 70499 Stuttgart [email protected] Allgemeine Hinweise Tagungsort und Tagungsbüro Die Tagung findet in den Räumen der Physikalischen Institute der Universität zu Köln (s. Lage- plan) statt. Während der Tagung stehen Ihnen Mitarbeiter des Tagungsbüros dort als Ansprech-
Recommended publications
  • 1455189355674.Pdf

    1455189355674.Pdf

    THE STORYTeller’S THESAURUS FANTASY, HISTORY, AND HORROR JAMES M. WARD AND ANNE K. BROWN Cover by: Peter Bradley LEGAL PAGE: Every effort has been made not to make use of proprietary or copyrighted materi- al. Any mention of actual commercial products in this book does not constitute an endorsement. www.trolllord.com www.chenaultandgraypublishing.com Email:[email protected] Printed in U.S.A © 2013 Chenault & Gray Publishing, LLC. All Rights Reserved. Storyteller’s Thesaurus Trademark of Cheanult & Gray Publishing. All Rights Reserved. Chenault & Gray Publishing, Troll Lord Games logos are Trademark of Chenault & Gray Publishing. All Rights Reserved. TABLE OF CONTENTS THE STORYTeller’S THESAURUS 1 FANTASY, HISTORY, AND HORROR 1 JAMES M. WARD AND ANNE K. BROWN 1 INTRODUCTION 8 WHAT MAKES THIS BOOK DIFFERENT 8 THE STORYTeller’s RESPONSIBILITY: RESEARCH 9 WHAT THIS BOOK DOES NOT CONTAIN 9 A WHISPER OF ENCOURAGEMENT 10 CHAPTER 1: CHARACTER BUILDING 11 GENDER 11 AGE 11 PHYSICAL AttRIBUTES 11 SIZE AND BODY TYPE 11 FACIAL FEATURES 12 HAIR 13 SPECIES 13 PERSONALITY 14 PHOBIAS 15 OCCUPATIONS 17 ADVENTURERS 17 CIVILIANS 18 ORGANIZATIONS 21 CHAPTER 2: CLOTHING 22 STYLES OF DRESS 22 CLOTHING PIECES 22 CLOTHING CONSTRUCTION 24 CHAPTER 3: ARCHITECTURE AND PROPERTY 25 ARCHITECTURAL STYLES AND ELEMENTS 25 BUILDING MATERIALS 26 PROPERTY TYPES 26 SPECIALTY ANATOMY 29 CHAPTER 4: FURNISHINGS 30 CHAPTER 5: EQUIPMENT AND TOOLS 31 ADVENTurer’S GEAR 31 GENERAL EQUIPMENT AND TOOLS 31 2 THE STORYTeller’s Thesaurus KITCHEN EQUIPMENT 35 LINENS 36 MUSICAL INSTRUMENTS
  • Formation of Iapetusl Extreme Albedo Dichotomy by Exogenically

    Formation of Iapetusl Extreme Albedo Dichotomy by Exogenically

    REPORTS vealing peak dark- and bright-terrain temper- atures of 129 and 113 K, respectively. Thermal model fits to these temperatures, using thermal Formation of Iapetus’ Extreme Albedo inertias from (22), yield dark- and bright-terrain albedos of 0.04 and 0.39, respectively. The bright-terrain albedo is substantially higher than Dichotomy by Exogenically Triggered the 0.31 value determined from the FP1 data (which have lower spatial resolution), probably Thermal Ice Migration because those data included some dark terrain within the bright-terrain measurements. 1 2 John R. Spencer * and Tilmann Denk Diurnal thermal models, constrained by mea- sured thermal inertias and albedos (22), yield di- ’ The extreme albedo asymmetry of Saturn s moon Iapetus, which is about 10 times as bright on urnally averaged upward H2O sublimation rates its trailing hemisphere as on its leading hemisphere, has been an enigma for three centuries. for the icy saturnian satellites (Fig. 2A), using the Deposition of exogenic dark material on the leading side has been proposed as a cause, but this known vapor pressure dependence on tempera- alone cannot explain the global shape, sharpness, and complexity of the transition between ture (24). Iapetus’ long rotation period (79 days) Iapetus’ bright and dark terrain. We demonstrate that all these characteristics, and the asymmetry’s yields substantially higher daytime temperatures large amplitude, can be plausibly explained by runaway global thermal migration of water ice, for a given albedo than on the other saturnian triggered by the deposition of dark material on the leading hemisphere. This mechanism is unique satellites, because there is more time for temper- to Iapetus among the saturnian satellites because its slow rotation produces unusually high atures to equilibrate with sunlight and a smaller daytime temperatures and water ice sublimation rates for a given albedo.
  • Final KISS ISM Report

    Final KISS ISM Report

    SCIENCE AND ENABLING TECHNOLOGIES FOR THE EXPLORATION OF THE INTERSTELLAR MEDIUM Image Credit: Charles Carter / Keck Institute for Space Studies Study report prepared for the Keck Institute for Space Studies Opening workshop: September 8–11, 2014 Web-link: http://www.kiss.caltech.edu/study/science/index.html Closing workshop: January 13–15, 2015 Web-link: http://www.kiss.caltech.edu/study/scienceII/index.html Study Co-leads: Edward Stone (Caltech), Leon Alkalai (JPL), Louis Friedman (The Planetary Society) Study Members: Nitin Arora (JPL), Manan Arya (Caltech), Nathan Barnes (L. Garde Inc.), Travis Brashears (UC Santa Barbara), Mike Brown (Caltech), Paul Wilson Cauley (Wesleyan University), Robert J. Cesarone (JPL), Freeman Dyson (Institute for Advanced Study), Darren Garber (NXTRAC), Paul Goldsmith (JPL), Mae Jemison (100 Year Starship), Les Johnson (NASA-MSFC), Paulett Liewer (JPL), Philip Lubin (UC Santa Barbara), Claudio Maccone (IAA), Jared Males (University of Arizona), Kyle McDonough (UC Santa Barbara), Ralph L. McNutt, Jr. (JHU/APL), Richard Mewaldt (Caltech), Adam Michael (Boston University), Edward Montgomery (Space and Missile Defense Command), Merav Opher (Boston University), Elena Provornikova (Catholic University of America), Jamie Rankin (Caltech), Seth Redfield (Wesleyan University), Michael Shao (JPL), Robert Shotwell (JPL), Nathan Strange (JPL), Thomas Svitek (Stellar Exploration, Inc.), Mark Swain (JPL), Slava Turyshev (JPL), Michael Werner (JPL), Gary Zank (University of Alabama) i Participants in the 2nd KISS Workshop on “The Science and Enabling Technologies for the Exploration of the Interstellar Medium (ISM)” at the KISS facilities, California Institute of Technology, January 13-15, 2015. Workshop participants (some of the named participants below are not in the photo): Nitin Arora (JPL), Manan Arya (Caltech), Nathan Barnes (L.

  • Photochemistry Vs. Radiation Chemistry of Interstellar Ices Chris

    Extraterrestrial Prebiotic Molecules: Photochemistry vs. Radiation Chemistry of Interstellar Ices Chris R. Arumainayagam, Robin T. Garrod, Michael Boyer, Aurland Hay, Si Tong Bao, Jyoti Campbell, Amy Wang, Chris M. Nowak, Michael R. Arumainayagam, and Peter J. Hodge In 2016, unambiguous evidence for the presence of the amino acid glycine, an important prebiotic molecule, was deduced based on in situ mass-spectral studies of the coma surrounding cometary ice. This finding is significant because comets are thought to have preserved the icy grains originally found in the interstellar medium prior to solar system formation. Energetic processing of cosmic ices via photochemistry and radiation chemistry is thought to be the dominant mechanism for the extraterrestrial synthesis of prebiotic molecules. Radiation chemistry is defined as the “study of the chemical changes produced by the absorption of radiation of sufficiently high energy to produce ionization.” Ionizing radiation in cosmic chemistry includes high-energy particles (e.g., cosmic rays) and high-energy photons (e.g., extreme-UV). In contrast, photochemistry is defined as chemical processes initiated by photon-induced electronic excitation not involving ionization. Vacuum-UV (6.2 –12.4 eV) light may, in addition to photochemistry, initiate radiation chemistry because the threshold for producing secondary electrons is lower in the condensed phase than in the gas phase. Unique to radiation chemistry are four phenomena: (1) production of a cascade of low-energy (< 20 eV) secondary electrons which are thought to be the dominant driving force for radiation chemistry, (2) reactions initiated by cations, (3) non-uniform distribution of reaction intermediates, and (4) non-selective chemistry leading to the production of multiple reaction products.
  • Surface Features

    Surface Features

    Surface Features Valles Marineris, a large canyon on Mars. Solar System 2014 Surface Features Wednesday, April 16, 14 Titan Bright Albedo Features Legendary sacred or enchanted places Dark Albedo Features Legendary primordial seas or enchanted waters Craters and Lakes Earth lakes Fluvial Channels Earth Rivers Other features Deities of happiness, harmony, and peace Solar System Lakes on the North Pole of Titan 2014 Surface Features Wednesday, April 16, 14 Titan Equatorial region Shangri-la Region Xanadu Region Boselunus Lacus Ksa Crater Guabonito Crater South Pole Solar System 2014 Surface Features Wednesday, April 16, 14 Enceladus Cities from R.F. Burton’s translation of The Book of the Thousand Nights and a Tiger Stipes Night Characters from R.F. Burton’s translation of The Book of the Thousand Nights and a Craters Night Planitiae, Dorsa, Sulci, Locations from R.F. Burton’s translation of The Book of the Thousand Nights and a Fossae Night Tiger Stripes Shahrazhad Al-Haddar Baghdad Sulcus Alexandria Sulcus Cairo Sulcus Damascus Sulcus X South Pole Solar System Dunzayad 2014 Surface Features Wednesday, April 16, 14 Enceladus Hamah Sulci Ebony Dorsa Cufa Dorsa Labtayt Sulci Samarkand Sulci Saraband Planitia Solar System 2014 Surface Features Wednesday, April 16, 14 Mars Large Craters Deceased writers and scientists who contributed to understanding of Mars Small Craters World Villages with population less than 100,000 Large Valles Names for Mars in different languages Small Valles Historical or modern words for rivers North Pole South Pole
  • The Main Belt Comets and Ice in the Solar System

    The Main Belt Comets and Ice in the Solar System

    Noname manuscript No. (will be inserted by the editor) The Main Belt Comets and Ice in the Solar System Colin Snodgrass · Jessica Agarwal · Michael Combi · Alan Fitzsimmons · Aurelie Guilbert-Lepoutre · Henry H. Hsieh · Man-To Hui · Emmanuel Jehin · Michael S. P. Kelley · Matthew M. Knight · Cyrielle Opitom · Roberto Orosei · Miguel de Val-Borro · Bin Yang Received: date / Accepted: date Abstract We review the evidence for buried ice in the asteroid belt; specifi- cally the questions around the so-called Main Belt Comets (MBCs). We sum- marise the evidence for water throughout the Solar System, and describe the various methods for detecting it, including remote sensing from ultraviolet to C. Snodgrass School of Physical Sciences, The Open University, Milton Keynes, MK7 6AA, UK Tel.: +44-1908-654320 E-mail: [email protected] J. Agarwal Max-Planck-Institut f¨urSonnensystemforschung (Germany) M. Combi University of Michigan (USA) A. Fitzsimmons Queen's University Belfast (UK) A. Guilbert-Lepoutre CNRS/UTINAM - UMR 6213 UBFC, Besan¸con(France) H. H. Hsieh Planetary Science Institute (USA); Academia Sinica (Taiwan) M.-T. Hui University of California Los Angeles (USA) E. Jehin Universite de Liege (Belgium) M. S. P. Kelley & M. M. Knight University of Maryland (USA) C. Opitom & B. Yang European Southern Observatory (Chile) R. Orosei Istituto Nazionale di Astrofisica (Italy) M. de Val-Borro NASA Goddard Space Flight Center (USA) arXiv:1709.05549v1 [astro-ph.EP] 16 Sep 2017 2 Colin Snodgrass et al. radio wavelengths. We review progress in the first decade of study of MBCs, including observations, modelling of ice survival, and discussion on their ori- gins.
  • Csillagászati Évkönyv ^

    Csillagászati Évkönyv ^

    meteor csillagászati évkönyv ^ Meteor csillagászati évkönyv 2004 meteor csillagászati évkönyv 2004 szerkesztette: Mizser Attila Szabados László Taracsák Gábor Magyar Csillagászati Egyesület Budapest, 2003 Az évkönyv összeállításában közreműködött: Jean Meeus (Belgium) Sárneczky Krisztián Szakmailag ellenőrizte: Kun Mária (cikkek, beszámolók) Szabadi Péter (táblázatok) Műszaki szerkesztés és illusztrációk: Taracsák Gábor A szerkesztés és a kiadás támogatói: MLog Műszereket Gyártó és Forgalmazó Kft. MTA Csillagászati Kutatóintézete ISSN 0866-2851 Felelős kiadó: Mizser Attila Készült a G-PRINT BT. nyomdájában Felelős vezető: Wilpert Gábor Terjedelem: 21 ív + 4 oldal melléklet Példányszám: 4000 2003. október Csillagászati évkönyv 2004 5 Tartalom Tartalom Bevezető............................................................................................. ......................... 7 Használati útmutató................................................................................................... 8 Jelek és rövidítések ..................................................................................................13 A csillagképek latin és magyar neve .................................................................... 14 Táblázatok Jelenségnaptár ..........................................................................................................16 A bolygók kelése és nyugvása (ábra) ..................................................................64 A bolygók adatai ...................................................................................................
  • Biosignature Storage in Sulfate Minerals- Synthetic and Natural Investigations of the Jarosite Group Minerals

    Biosignature Storage in Sulfate Minerals- Synthetic and Natural Investigations of the Jarosite Group Minerals

    University of Montana ScholarWorks at University of Montana Graduate Student Theses, Dissertations, & Professional Papers Graduate School 2009 Biosignature storage in sulfate minerals- synthetic and natural investigations of the jarosite group minerals Julia Michelle Kotler The University of Montana Follow this and additional works at: https://scholarworks.umt.edu/etd Let us know how access to this document benefits ou.y Recommended Citation Kotler, Julia Michelle, "Biosignature storage in sulfate minerals- synthetic and natural investigations of the jarosite group minerals" (2009). Graduate Student Theses, Dissertations, & Professional Papers. 1275. https://scholarworks.umt.edu/etd/1275 This Dissertation is brought to you for free and open access by the Graduate School at ScholarWorks at University of Montana. It has been accepted for inclusion in Graduate Student Theses, Dissertations, & Professional Papers by an authorized administrator of ScholarWorks at University of Montana. For more information, please contact [email protected]. BIOSIGNATURE STORAGE IN SULFATE MINERALS- SYNTHETIC AND NATURAL INVESTIGATIONS OF THE JAROSITE GROUP MINERALS By JULIA MICHELLE KOTLER Bachelor of Science Chemistry, University of Montana, Missoula, Montana, 2004 Dissertation presented in partial fulfillment of the requirements for the degree of Doctor of Philosophy in Geosciences The University of Montana Missoula, MT Official Graduation Date - July 2009 Approved by: Perry Brown, Associate Provost for Graduate Education Graduate School Nancy Hinman, Chair Geosciences Julia Baldwin Geosciences Steven Sheriff Geosciences James Sears Geosciences Edward Rosenberg Chemistry Jill Scott Chemical Sciences, Idaho National Laboratory Kotler, Julia M., Ph.D., Spring 2009 Geosciences Biosignature storage in sulfate minerals- synthetic and natural investigations of the jarosite group minerals Chairperson: Nancy Hinman ABSTRACT The discovery of jarosite on Mars in 2004 generated increased interest in the properties of the mineral related to the search for life on other planets.
  • 71. Jahrestagung Der Deutschen Geophysikalischen Gesellschaft

    71. Jahrestagung Der Deutschen Geophysikalischen Gesellschaft

    Institut f ur¨ Geophysik und Meteorologie Universit ¨at zu K ¨oln 71. Jahrestagung der Deutschen Geophysikalischen Gesellschaft gemeinsam mit der Arbeitsgemeinschaft Extraterrestrische Forschung und dem Fachverband Extraterrestrische Physik der Deutschen Physikalischen Gesellschaft 21.–24. Februar 2011 in K ¨oln Inhaltsverzeichnis Einladung zur Mitgliederversammlung vii Tagesordnung . vii Tagungsorganisation ix Veranstalter . ix Ausrichter . ix Universität zu Köln . ix Eventmanagement . ix Tagungsbüro vor Ort . ix Organisationsteam und Ansprechpartner . x Allgemeine Hinweise xi Tagungsort und Tagungsbüro . xi Tagungsgebühren . xi Anmeldung zur Tagung . xi Anmeldung von Vorträgen und Postern . xi Weitere organisatorische Informationen . xii Anreise / Unterkünfte . xii Kinderbetreuung . xii Zuschüsse für Studierende . xii Tagungsband . xii Begrüßungsabend . xii Geselliger Abend . xii Hinweise zur Anmeldung von Vorträgen und Postern . xiii Vorträge . xiii Poster . xiii Zusammenfassungen . xiii Tagungsprogramm xv Schwerpunktthemen . xv Elektromagnetische Explorationsverfahren . xv Planeten (einschließlich extrasolare) . xv iv INHALTSVERZEICHNIS Eröffnungsveranstaltung . xvi Öffentlicher Abendvortrag . xvi Plenarvorträge . xvi Abschlussveranstaltung . xvii Exkursionen . xvii Firmenausstellung . xvii DGG-Kolloquium . xviii DGG/EAGE Workshop . xviii Tagungsprogramm (Übersicht) . xx Sonntag, 20. Februar 2011 . xx Montag, 21. Februar 2011 . xx Dienstag, 22. Februar 2011 . xx Mittwoch, 23. Februar 2011 . xx Donnerstag, 24. Februar 2011 . xx Besondere
  • Unique Surface Properties and a Global Color Dichotomy from Cassini Imaging Tilmann Denk,* Gerhard Neukum, Thomas Roatsch, Carolyn C

    Unique Surface Properties and a Global Color Dichotomy from Cassini Imaging Tilmann Denk,* Gerhard Neukum, Thomas Roatsch, Carolyn C

    REPORTS We suggest that exogenically triggered global 11. B. J. Buratti, M. D. Hicks, K. A. Tryka, M. S. Sittig, 33. L. M. Prockter et al., Icarus 135, 317 (1998). thermal segregation of bright and dark material R. L. Newburn, Icarus 155, 375 (2002). 34. J. M. Moore et al., Icarus 140, 294 (1999). 12. A. F. Cook, F. A. Franklin, Icarus 13, 282 (1970). 35. N. G. Purves, C. B. Pilcher, Icarus 43, 51 (1980). on Iapetus is a likely explanation for both the 13. P. D. Wilson, C. Sagan, Icarus 122, 92 (1996). 36. C. C. Porco et al., Science 307, 1237 (2005). extreme amplitude and the shape of Iapetus’ 14. D. P. Cruikshank et al., Icarus 53, 90 (1983). 37. A. R. Hendrix, C. J. Hansen, Icarus 193, 344 (2008). albedo dichotomy. In our model, the uniqueness 15. J. F. Bell, D. P. Cruikshank, M. J. Gaffey, Icarus 61, 192 38. D. P. Cruikshank et al., Icarus 193, 334 (2008). of Iapetus is attributable not so much to a unique (1985). 39. S. J. Ostro et al., Icarus 183, 479 (2006). 16. B. J. Buratti, J. A. Mosher, Icarus 115, 219 (1995). 40. G. J. Black, D. B. Campbell, L. M. Carter, S. J. Ostro, exogenic darkening mechanism (because the 17. C. Peterson, Icarus 24, 499 (1975). Science 304, 553 (2004). initial darkening may be relatively modest) than 18. T. Denk et al., Science 10, (2009). 41. T. Roatsch et al., Planet. Space Sci. 57, 83 (2009). to a unique combination of size, heliocentric dis- 19. D.
  • Messenger-No120.Pdf

    Messenger-No120.Pdf

    No. 120 – June 2005 n o i t PPROGRESSROGRESS RREPOREPORTT ONON X-X-SHOOTERSHOOTER,, THETHE FIRSTFIRST a t SECONDSECOND-GENERAGENERATIONTION VLT INSTRUMENTINSTRUMENT n - VLT e m X-SHOOTER IS THE FIRST OF THE APPROVED SECOND-GENERATION VLT INSTRUMENTS TO HAVE COMPLETED THE u PRELIMINARY DESIGN PHASE. HERE WE GIVE AN UPDATE OF DEVELOPMENTS IN THE PROJECT SINCE ITS OFFI- r t CIAL LAUNCH IN DECEMBER 2003. s n I HANS DEKKER AND SANDRO D’ODORICO, ESO, ON BEHALF OF THE X-SHOOTER CONSORTIUM TEAM d n a -SHOOTER IS A SINGLE ing in the background-limited S/N regime in ure as a function of telescope position. Two s target spectrograph for the the regions of the spectrum that are free from types of flexures can affect the quality of X- strong atmospheric emission and absorption shooter observations: the relative motions of e Cassegrain focus of one of the VLT UTs, covering in a lines. the three entrance slits (which has to be min- p single exposure the wide A small Integral Field Unit (IFU) cover- imized to avoid losses in one arm with respect o XspectralX range from the UV- to the K-band. It ing an area of 4 × 1.8 arcsec on the sky can to the others) and those between the slits and c is designed to maximize the sensitivity by be inserted in the focal plane and reformats the detector planes (which could degrade the s directing the light to three wavelength-opti- this field as a 0.6 × 12 arcsec slit. This option accuracy of the wavelength and flat-field cal- mized spectrograph arms.
  • Science Vision for European Astronomy Ii

    Science Vision for European Astronomy Ii

    A Science Vision for European Astronomy ii This document has been created by the Science Vision Working Group under the auspices of ASTRONET, acting on behalf of the following members: BMBF (DE), CNRS/INSU (FR), DFG (DE), ESA (INT), ESO (INT), ETF (EE), FWF (AT), GNCA (GR), HAS (HU), IA SAS (SK), INAF (IT), LAS (LT), MEC (ES), MPG (DE), NOTSA (INT) , NWO (NL), SER (CH), SRC (SE) and STFC (UK). Editors: P.T. de Zeeuw & F.J. Molster ISBN 978-3-923524-62-4 Copyright: ASTRONET, 2007 Reproduction is permitted, provided the source is acknowledged. Neither AS- TRONET nor any person acting on behalf of ASTRONET is responsible for the use by others of the information contained in this publication or can be held responsible for any errors that may remain in the text. Front cover: The Galaxy Triplet NGC 6769-71 (ESO/VLT) Contents Preface 1 1 Introduction 5 1.1 The role of science in society . 5 1.2 Astronomy . 8 1.3 Predicting the future . 12 1.4 This document . 13 2 Do we understand the extremes of the Universe? 15 2.1 How did the Universe begin? . 17 2.1.1 Background . 17 2.1.2 Key observables . 18 2.1.3 Future experiments . 20 2.2 What is dark matter and dark energy? . 20 2.2.1 Current status . 20 2.2.2 Experimental signatures . 22 2.2.3 Future strategy . 23 2.3 Can we observe strong gravity in action? . 25 2.3.1 Background . 25 2.3.2 Experiments . 28 2.4 How do supernovae and gamma-ray bursts work? .