11 Fall Unamagazine

Total Page:16

File Type:pdf, Size:1020Kb

11 Fall Unamagazine FALL 2011 • VOLUME 19 • No. 3 FOR ALUMNI AND FRIENDS OF THE UNIVERSITY OF NORTH ALABAMA Cover Story 10 ..... Thanks a Million, Harvey Robbins Features 3 ..... The Transition 14 ..... From Zero to Infinity 16 ..... Something Special 20 ..... The Sounds of the Pride 28 ..... Southern Laughs 30 ..... Academic Affairs Awards 33 ..... Excellence in Teaching Award 34 ..... China 38 ..... Words on the Breeze Departments 2 ..... President’s Message 6 ..... Around the Campus 45 ..... Class Notes 47 ..... In Memory FALL 2011 • VOLUME 19 • No. 3 for alumni and friends of the University of North Alabama president’s message ADMINISTRATION William G. Cale, Jr. President William G. Cale, Jr. The annual everyone to attend one of these. You may Vice President for Academic Affairs/Provost Handy festival contact Dr. Alan Medders (Vice President John Thornell is drawing large for Advancement, [email protected]) Vice President for Business and Financial Affairs crowds to the many or Mr. Mark Linder (Director of Athletics, Steve Smith venues where music [email protected]) for information or to Vice President for Student Affairs is being played. At arrange a meeting for your group. David Shields this time of year Sometimes we measure success by Vice President for University Advancement William G. Cale, Jr. it is impossible the things we can see, like a new building. Alan Medders to go anywhere More often, though, success happens one Vice Provost for International Affairs in town and not hear music. The festival student at a time as we provide more and Chunsheng Zhang is also a reminder that we are less than better educational opportunities. Allowing STAFF a month away from the start of another our students the chance to study abroad has Editor academic year. Freshmen have been coming been a long standing ambition of mine, and Carol Lyles (’70) to campus all summer to participate in certainly one for UNA. This year about 100 Designers SOAR and begin their matriculation. It is UNA students visited eight foreign countries The UNA Board of Trustees, concerns. I encourage everyone Karen Hodges (’84), Chuck Craig (’79) something to ponder what it feels like to as part of their academic programs, each on June 13, approved a resolution among our university family, alumni, be 18 at this moment in history. I hope trip under the careful guidance of one or Photographer the Shoals community and throughout Shannon Wells (’05) that most of these college freshmen will more faculty members. Cayla Buttram, one stating the university’s intent to move the region to support this transition as Contributing Photographers feel a sense of urgency to do well in their of 26 UNA students who spent the month to NCAA Division I status upon Carol Lyles (’70) studies so that they can become a part of of June in China , wrote these words as she completion of a series of benchmark we launch into a new era.” Contributing Writers the positive change that we need in our summarized her trip: goals. UNA currently competes in the UNA president pro tempore Steve Dennis Balch (’70) country. Ultimately, as Mark Twain once Gulf South Conference of the NCAA Pierce (’75) said the board’s decision William G. Cale, Jr. Many of you know by now that our said, “Travel is fatal to prejudice, Noelle Ingle Board of Trustees voted in June to take bigotry, and narrow-mindedness.” Division II. is a “visionary move for the university, Francis Koti The Board’s approval of the coming at a time when UNA is Jason Lankford (’11) the University to the Division I level in What better way to be globally Carol Lyles (’70) athletic competition provided that three prepared than to fi nd out just what resolution came on the heels of building and growing in so many Timmy Ray (’08) key benchmarks are realized during the next is beyond our borders? We have not several major advancement initiatives, exciting ways. This decision was not Josh Woods academic year. One is that we secure an only shattered many misconceptions including construction plans for a made for its immediate impact. invitation to membership from an NCAA about China and America through Send correspondence and Division I conference and comply with our travel, but we have also been new science and technology center “The full benefi ts of actions like address changes to: all other NCAA Division I membership given the distinction of study abroad and a new academic center and these are rarely seen for many years. UNA Magazine requirements. Another is that we raise students as we further our own student commons, as well as the This move, I am confi dent, will bring Offi ce of Alumni Relations through gifts and pledges commitments careers and hope to make a positive to this university and this area a level UNA Box 5047 groundbreaking for a new black-box of $3 million over the fi ve year period impact on our world. But, we walk theatre. of strength, of competition and of University of North Alabama beginning in June, 2012. The third is that away from the experience with more Florence, AL 35632-0001 “This is an exciting time in the growth that will be felt generations 2 we have an indication of support for this than just that distinction: we have, 3 e-mail: [email protected] undertaking from the Shoals community tucked away in our minds, a deeper history of UNA – a time of growth from now, long after each of us is through its government, business, and understanding of a country that and momentum, for academics, for gone.” STATEMENT OF NONDISCRIMINATION It is the policy of the University of North Alabama to afford equal opportunities civic leadership. The Board also adopted infl uences our daily lives in the U.S. in education and in employment to qualifi ed persons regardless of age, color, student life and for athletics,” said Dr. 2011 fall UNA Magazine 2011 fallcreed, UNA Magazine disability, national origin, race, religion, or sex, in accordance with all measures to insulate the university budget now and will increasingly do so in laws, including Title IX of Education Amendments of 1972, Title VII of the Civil William G. Cale, Jr., UNA president. Rights Act of 1973, Americans with Disabilities Act, Civil Rights Act of 1991, from increased athletic expenditures, and the future. BENCHMARKS and Executive Order 11246. The coordinators for nondiscrimination policies “As we move forward with the Board’s are: for students, Irons Law Firm, 219 North Court Street, Florence, AL 35630, to cap a phased-in student fee at $8 per Cayla will never be quite the same person. and for employees, the Director of Human Resources and Affi rmative Action, enrolled hour. Competition at the D-I level That’s what education does, and that is what decision today, I am excited about Benchmarks UNA must meet for 217 Bibb Graves Hall, telephone 256-765-4291 or email: [email protected]. has been a topic of conversation in our we all want for every student. We do that our future. We have a plan to move a transition include meeting the Information contained herein is as it currently exists but community for two decades. The Board has one by one, and it’s all but invisible. ahead strategically and to build upon new requirements for Division I is subject to change without prior notice. adopted an approach to this question that Hope you all had a great summer and our very successful athletics program. membership, capping institutional gives the community the opportunity over that we will see you at homecoming the next nine months to come forward and September 23-24. University concerns were heard from spending for athletics operations, support this transition. We are conducting BBUILDINGUILDING our faculty, staff, and students, and increasing athletics funding from a wide-ranging series of meeting to provide All my best, the resolution that was passed today outside sources, and capping a details and answer questions. I encourage Bill Cale TTHEHE PPRIDERIDE includes benchmarks to address those phased-in student athletics fee. The decision to move forward with changing landscape of Division II, Division II universities within a 3.5- during their transitions from Division Division I plans was made following especially in the Southeast. hour radius, as opposed to 21 Division II to Division I. Eleven percent several months of discussion, careful I universities. growth would also add $4.8 million research, and planning to ensure PLAYING OUR PEERS Linder added that, from a fi nancial to UNA’s annual budget to help offset the fi nancial feasibility of such a standpoint, even to remain at the cuts to state funding. transition. In addition to seeking an Pierce said a leading factor in the Division II level would become “UNA’s growth these past six invitation from an NCAA Division I Board’s decision was to better align increasingly expensive due to years has been phenomenal – for conference, UNA will have to pay a UNA with its peer institutions. “The increased travel. Increased travel, he the university and for the Shoals $1.42 million application fee to the public,” he said, “generally perceives said, can also impact the academic community. Each of us in the Shoals NCAA for a move to Division I. a university as being similar to the performance of student-athletes by community is benefi ting from what UNA plans for a six-year transition universities it keeps company with “requiring our student-athletes to has happened on this campus,” Pierce period to Division I, beginning with on the athletic fi elds and the athletic spend more time on the road and said.
Recommended publications
  • 9Th Grade Ela
    9TH GRADE ELA Week of: MAY 11TH WICHITA PUBLIC SCHOOLS 9th, 10th, 11th and 12th Grades Your child should spend up to 90 minutes over the course of each day on this packet. Consider other family-friendly activities during the day such as: Learn how to do laundry. Create a cartoon image Make a bucket list of Look up riddles to Wash the laundry, of your family. things to do after the solve with someone fold and put the quarantine is over with in your family. laundry away. your family. Mindful Minute: Write Do a random act of Teach someone in your Put together a puzzle down what a typical day kindness for someone in family to play one of your with your family. was like pre-quarantine your house. video games. and during quarantine. How have things changed? *All activities are optional. Parents/Guardians please practice responsibility, safety, and supervision. For students with an Individualized Education Program (IEP) who need additional support, Parents/Guardians can refer to the Specialized Instruction and Supports webpage, contact their child’s IEP manager, and/or speak to the special education provider when you are contacted by them. Contact the IEP manager by emailing them directly or by contacting the school. The Specialized Instruction and Supports webpage can be accessed by clicking HERE or by navigating in a web browser to https://www.usd259.org/Page/17540 WICHITA PUBLIC SCHOOLS CONTINUOUS LEARNING HOTLINE AVAILABLE 316-973-4443 MARCH 30 – MAY 21, 2020 MONDAY – FRIDAY 11:00 AM – 1:00 PM ONLY For Multilingual Education Services (MES) support, please call (316) 866-8000 (Spanish and Proprio) or (316) 866-8003 (Vietnamese).
    [Show full text]
  • Evidence for Thermal-Stress-Induced Rockfalls on Mars Impact Crater Slopes
    Icarus 342 (2020) 113503 Contents lists available at ScienceDirect Icarus journal homepage: www.elsevier.com/locate/icarus Evidence for thermal-stress-induced rockfalls on Mars impact crater slopes P.-A. Tesson a,b,*, S.J. Conway b, N. Mangold b, J. Ciazela a, S.R. Lewis c, D. M�ege a a Space Research Centre, Polish Academy of Science, Wrocław, Poland b Laboratoire de Plan�etologie et G�eodynamique UMR 6112, CNRS, Nantes, France c School of Physical Sciences, The Open University, Walton Hall, Milton Keynes MK7 6AA, UK ARTICLE INFO ABSTRACT Keywords: Here we study rocks falling from exposed outcrops of bedrock, which have left tracks on the slope over which Mars, surface they have bounced and/or rolled, in fresh impact craters (1–10 km in diameter) on Mars. The presence of these Thermal stress tracks shows that these rocks have fallen relatively recently because aeolian processes are known to infill Ices topographic lows over time. Mapping of rockfall tracks indicate trends in frequency with orientation, which in Solar radiation � � turn depend on the latitudinal position of the crater. Craters in the equatorial belt (between 15 N and 15 S) Weathering exhibit higher frequencies of rockfall on their north-south oriented slopes compared to their east-west ones. � Craters >15 N/S have notably higher frequencies on their equator-facing slopes as opposed to the other ori­ entations. We computed solar radiation on the surface of crater slopes to compare insolation patterns with the spatial distribution of rockfalls, and found statistically significant correlations between maximum diurnal inso­ lation and rockfall frequency.
    [Show full text]
  • 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.
    [Show full text]
  • Workshop on the Martiannorthern Plains: Sedimentological,Periglacial, and Paleoclimaticevolution
    NASA-CR-194831 19940015909 WORKSHOP ON THE MARTIANNORTHERN PLAINS: SEDIMENTOLOGICAL,PERIGLACIAL, AND PALEOCLIMATICEVOLUTION MSATT ..V",,2' :o_ MarsSurfaceandAtmosphereThroughTime Lunar and PlanetaryInstitute 3600 Bay AreaBoulevard Houston TX 77058-1113 ' _ LPI/TR--93-04Technical, Part 1 Report Number 93-04, Part 1 L • DISPLAY06/6/2 94N20382"£ ISSUE5 PAGE2088 CATEGORY91 RPT£:NASA-CR-194831NAS 1.26:194831LPI-TR-93-O4-PT-ICNT£:NASW-4574 93/00/00 29 PAGES UNCLASSIFIEDDOCUMENT UTTL:Workshopon the MartianNorthernPlains:Sedimentological,Periglacial, and PaleoclimaticEvolution TLSP:AbstractsOnly AUTH:A/KARGEL,JEFFREYS.; B/MOORE,JEFFREY; C/PARKER,TIMOTHY PAA: A/(GeologicalSurvey,Flagstaff,AZ.); B/(NationalAeronauticsand Space Administration.GoddardSpaceFlightCenter,Greenbelt,MD.); C/(Jet PropulsionLab.,CaliforniaInst.of Tech.,Pasadena.) PAT:A/ed.; B/ed.; C/ed. CORP:Lunarand PlanetaryInst.,Houston,TX. SAP: Avail:CASIHC A03/MFAOI CIO: UNITEDSTATES Workshopheld in Fairbanks,AK, 12-14Aug.1993;sponsored by MSATTStudyGroupandAlaskaUniv. MAJS:/*GLACIERS/_MARSSURFACE/*PLAINS/*PLANETARYGEOLOGY/*SEDIMENTS MINS:/ HYDROLOGICALCYCLE/ICE/MARS CRATERS/MORPHOLOGY/STRATIGRAPHY ANN: Papersthathavebeen acceptedforpresentationat the Workshopon the MartianNorthernPlains:Sedimentological,Periglacial,and Paleoclimatic Evolution,on 12-14Aug. 1993in Fairbanks,Alaskaare included.Topics coveredinclude:hydrologicalconsequencesof pondedwateron Mars; morpho!ogical and morphometric studies of impact cratersin the Northern Plainsof Mars; a wet-geology and cold-climateMarsmodel:punctuation
    [Show full text]
  • Widespread Crater-Related Pitted Materials on Mars: Further Evidence for the Role of Target Volatiles During the Impact Process ⇑ Livio L
    Icarus 220 (2012) 348–368 Contents lists available at SciVerse ScienceDirect Icarus journal homepage: www.elsevier.com/locate/icarus Widespread crater-related pitted materials on Mars: Further evidence for the role of target volatiles during the impact process ⇑ Livio L. Tornabene a, , Gordon R. Osinski a, Alfred S. McEwen b, Joseph M. Boyce c, Veronica J. Bray b, Christy M. Caudill b, John A. Grant d, Christopher W. Hamilton e, Sarah Mattson b, Peter J. Mouginis-Mark c a University of Western Ontario, Centre for Planetary Science and Exploration, Earth Sciences, London, ON, Canada N6A 5B7 b University of Arizona, Lunar and Planetary Lab, Tucson, AZ 85721-0092, USA c University of Hawai’i, Hawai’i Institute of Geophysics and Planetology, Ma¯noa, HI 96822, USA d Smithsonian Institution, Center for Earth and Planetary Studies, Washington, DC 20013-7012, USA e NASA Goddard Space Flight Center, Greenbelt, MD 20771, USA article info abstract Article history: Recently acquired high-resolution images of martian impact craters provide further evidence for the Received 28 August 2011 interaction between subsurface volatiles and the impact cratering process. A densely pitted crater-related Revised 29 April 2012 unit has been identified in images of 204 craters from the Mars Reconnaissance Orbiter. This sample of Accepted 9 May 2012 craters are nearly equally distributed between the two hemispheres, spanning from 53°Sto62°N latitude. Available online 24 May 2012 They range in diameter from 1 to 150 km, and are found at elevations between À5.5 to +5.2 km relative to the martian datum. The pits are polygonal to quasi-circular depressions that often occur in dense clus- Keywords: ters and range in size from 10 m to as large as 3 km.
    [Show full text]
  • “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
    [Show full text]
  • 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,
    [Show full text]
  • Martian Subsurface Properties and Crater Formation Processes Inferred from Fresh Impact Crater Geometries
    Martian Subsurface Properties and Crater Formation Processes Inferred From Fresh Impact Crater Geometries The Harvard community has made this article openly available. Please share how this access benefits you. Your story matters Citation Stewart, Sarah T., and Gregory J. Valiant. 2006. Martian subsurface properties and crater formation processes inferred from fresh impact crater geometries. Meteoritics and Planetary Sciences 41: 1509-1537. Published Version http://meteoritics.org/ Citable link http://nrs.harvard.edu/urn-3:HUL.InstRepos:4727301 Terms of Use This article was downloaded from Harvard University’s DASH repository, and is made available under the terms and conditions applicable to Other Posted Material, as set forth at http:// nrs.harvard.edu/urn-3:HUL.InstRepos:dash.current.terms-of- use#LAA Meteoritics & Planetary Science 41, Nr 10, 1509–1537 (2006) Abstract available online at http://meteoritics.org Martian subsurface properties and crater formation processes inferred from fresh impact crater geometries Sarah T. STEWART* and Gregory J. VALIANT Department of Earth and Planetary Sciences, Harvard University, 20 Oxford Street, Cambridge, Massachusetts 02138, USA *Corresponding author. E-mail: [email protected] (Received 22 October 2005; revision accepted 30 June 2006) Abstract–The geometry of simple impact craters reflects the properties of the target materials, and the diverse range of fluidized morphologies observed in Martian ejecta blankets are controlled by the near-surface composition and the climate at the time of impact. Using the Mars Orbiter Laser Altimeter (MOLA) data set, quantitative information about the strength of the upper crust and the dynamics of Martian ejecta blankets may be derived from crater geometry measurements.
    [Show full text]
  • Seasonal Melting and the Formation of Sedimentary Rocks on Mars, with Predictions for the Gale Crater Mound
    Seasonal melting and the formation of sedimentary rocks on Mars, with predictions for the Gale Crater mound Edwin S. Kite a, Itay Halevy b, Melinda A. Kahre c, Michael J. Wolff d, and Michael Manga e;f aDivision of Geological and Planetary Sciences, California Institute of Technology, Pasadena, California 91125, USA bCenter for Planetary Sciences, Weizmann Institute of Science, P.O. Box 26, Rehovot 76100, Israel cNASA Ames Research Center, Mountain View, California 94035, USA dSpace Science Institute, 4750 Walnut Street, Suite 205, Boulder, Colorado, USA eDepartment of Earth and Planetary Science, University of California Berkeley, Berkeley, California 94720, USA f Center for Integrative Planetary Science, University of California Berkeley, Berkeley, California 94720, USA arXiv:1205.6226v1 [astro-ph.EP] 28 May 2012 1 Number of pages: 60 2 Number of tables: 1 3 Number of figures: 19 Preprint submitted to Icarus 20 September 2018 4 Proposed Running Head: 5 Seasonal melting and sedimentary rocks on Mars 6 Please send Editorial Correspondence to: 7 8 Edwin S. Kite 9 Caltech, MC 150-21 10 Geological and Planetary Sciences 11 1200 E California Boulevard 12 Pasadena, CA 91125, USA. 13 14 Email: [email protected] 15 Phone: (510) 717-5205 16 2 17 ABSTRACT 18 A model for the formation and distribution of sedimentary rocks on Mars 19 is proposed. The rate{limiting step is supply of liquid water from seasonal 2 20 melting of snow or ice. The model is run for a O(10 ) mbar pure CO2 atmo- 21 sphere, dusty snow, and solar luminosity reduced by 23%.
    [Show full text]
  • Signs of Transport of Chemical Elements and Soil-Forming Processes in Surface Soils at Gale Crater, Mars E.M
    47th Lunar and Planetary Science Conference (2016) 2493.pdf SIGNS OF TRANSPORT OF CHEMICAL ELEMENTS AND SOIL-FORMING PROCESSES IN SURFACE SOILS AT GALE CRATER, MARS E.M. Hausrath1, W. Goetz2, A. Cousin3, R.C. Wiens4, P.-Y. Mes- lin3, W. Rapin3 1UNLV, Las Vegas, NV [email protected] 2MPS, Göttingen, Germany 3IRAP, CNRS/UPS, Toulouse, France 4LANL, Los Alamos, NM Introduction: Soils provide an integrated record of martian surface processes. Recorded in soils is in- formation about parent material, the effect of impacts, aeolian and fluvial transport, chemical weathering from both ancient and modern Mars, and addition and loss of material. Analysis of soils can therefore provide important information about the history of Mars. Soil-forming processes in desert soils on Earth are preserved in the chemistry and morphology of those soils. Desert soils often contain desert pavement, an interlocking layer of rocks on the surface of the soil, and a dust-rich layer termed the Av horizon beneath the desert pavement [1]. Desert pavement can indicate age, with a more interlocking pavement indicating greater age [2]. Increasing age also results in a thicker dust-rich layer (Av horizon) beneath the desert pave- ment [2]. This dust-rich layer preserves not only the composition of the deposited aeolian dust, but also evidence of any interactions with liquid water. The Figure 1. NavCam image of the target Soda (indicated dust-rich layer also strongly affects how liquid water with a circle) Image credit: NASA/JPL-Caltech interacts with soils. Soils on Earth, including desert soils, can be stud- ied by analyzing depth profiles such as in soil pits or augered samples.
    [Show full text]
  • First Year of Coordinated Science Observations by Mars Express and Exomars 2016 Trace Gas Orbiter
    MANUSCRIPT PRE-PRINT Icarus Special Issue “From Mars Express to ExoMars” https://doi.org/10.1016/j.icarus.2020.113707 First year of coordinated science observations by Mars Express and ExoMars 2016 Trace Gas Orbiter A. Cardesín-Moinelo1, B. Geiger1, G. Lacombe2, B. Ristic3, M. Costa1, D. Titov4, H. Svedhem4, J. Marín-Yaseli1, D. Merritt1, P. Martin1, M.A. López-Valverde5, P. Wolkenberg6, B. Gondet7 and Mars Express and ExoMars 2016 Science Ground Segment teams 1 European Space Astronomy Centre, Madrid, Spain 2 Laboratoire Atmosphères, Milieux, Observations Spatiales, Guyancourt, France 3 Royal Belgian Institute for Space Aeronomy, Brussels, Belgium 4 European Space Research and Technology Centre, Noordwijk, The Netherlands 5 Instituto de Astrofísica de Andalucía, Granada, Spain 6 Istituto Nazionale Astrofisica, Roma, Italy 7 Institut d'Astrophysique Spatiale, Orsay, Paris, France Abstract Two spacecraft launched and operated by the European Space Agency are currently performing observations in Mars orbit. For more than 15 years Mars Express has been conducting global surveys of the surface, the atmosphere and the plasma environment of the Red Planet. The Trace Gas Orbiter, the first element of the ExoMars programme, began its science phase in 2018 focusing on investigations of the atmospheric composition with unprecedented sensitivity as well as surface and subsurface studies. The coordination of observation programmes of both spacecraft aims at cross calibration of the instruments and exploitation of new opportunities provided by the presence of two spacecraft whose science operations are performed by two closely collaborating teams at the European Space Astronomy Centre (ESAC). In this paper we describe the first combined observations executed by the Mars Express and Trace Gas Orbiter missions since the start of the TGO operational phase in April 2018 until June 2019.
    [Show full text]
  • Geophysical and Remote Sensing Study of Terrestrial Planets
    GEOPHYSICAL AND REMOTE SENSING STUDY OF TERRESTRIAL PLANETS A Dissertation Presented to The Academic Faculty By Lujendra Ojha In Partial Fulfillment Of the Requirements for the Degree Doctor of Philosophy in Earth and Atmospheric Sciences Georgia Institute of Technology August, 2016 COPYRIGHT © 2016 BY LUJENDRA OJHA GEOPHYSICAL AND REMOTE SENSING STUDY OF TERRESTRIAL PLANETS Approved by: Dr. James Wray, Advisor Dr. Ken Ferrier School of Earth and Atmospheric School of Earth and Atmospheric Sciences Sciences Georgia Institute of Technology Georgia Institute of Technology Dr. Joseph Dufek Dr. Suzanne Smrekar School of Earth and Atmospheric Jet Propulsion laboratory Sciences California Institute of Technology Georgia Institute of Technology Dr. Britney Schmidt School of Earth and Atmospheric Sciences Georgia Institute of Technology Date Approved: June 27th, 2016. To Rama, Tank, Jaika, Manjesh, Reeyan, and Kali. ACKNOWLEDGEMENTS Thanks Mom, Dad and Jaika for putting up with me and always being there. Thank you Kali for being such an awesome girl and being there when I needed you. Kali, you are the most beautiful girl in the world. Never forget that! Thanks Midtown Tavern for the hangovers. Thanks Waffle House for curing my hangovers. Thanks Sarah Sutton for guiding me into planetary science. Thanks Alfred McEwen for the continued support and mentoring since 2008. Thanks Sue Smrekar for taking me under your wings and teaching me about planetary geodynamics. Thanks Dan Nunes for guiding me in the gravity world. Thanks Ken Ferrier for helping me study my favorite planet. Thanks Scott Murchie for helping me become a better scientist. Thanks Marion Masse for being such a good friend and a mentor.
    [Show full text]