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Minutes of the January 25, 2010, Meeting of the Board of Regents
MINUTES OF THE JANUARY 25, 2010, MEETING OF THE BOARD OF REGENTS ATTENDANCE This scheduled meeting of the Board of Regents was held on Monday, January 25, 2010, in the Regents’ Room of the Smithsonian Institution Castle. The meeting included morning, afternoon, and executive sessions. Board Chair Patricia Q. Stonesifer called the meeting to order at 8:31 a.m. Also present were: The Chief Justice 1 Sam Johnson 4 John W. McCarter Jr. Christopher J. Dodd Shirley Ann Jackson David M. Rubenstein France Córdova 2 Robert P. Kogod Roger W. Sant Phillip Frost 3 Doris Matsui Alan G. Spoon 1 Paul Neely, Smithsonian National Board Chair David Silfen, Regents’ Investment Committee Chair 2 Vice President Joseph R. Biden, Senators Thad Cochran and Patrick J. Leahy, and Representative Xavier Becerra were unable to attend the meeting. Also present were: G. Wayne Clough, Secretary John Yahner, Speechwriter to the Secretary Patricia L. Bartlett, Chief of Staff to the Jeffrey P. Minear, Counselor to the Chief Justice Secretary T.A. Hawks, Assistant to Senator Cochran Amy Chen, Chief Investment Officer Colin McGinnis, Assistant to Senator Dodd Virginia B. Clark, Director of External Affairs Kevin McDonald, Assistant to Senator Leahy Barbara Feininger, Senior Writer‐Editor for the Melody Gonzales, Assistant to Congressman Office of the Regents Becerra Grace L. Jaeger, Program Officer for the Office David Heil, Assistant to Congressman Johnson of the Regents Julie Eddy, Assistant to Congresswoman Matsui Richard Kurin, Under Secretary for History, Francisco Dallmeier, Head of the National Art, and Culture Zoological Park’s Center for Conservation John K. -
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. -
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. -
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 -
In Pdf Format
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Large Impact Crater Histories of Mars: the Effect of Different Model Crater Age Techniques ⇑ Stuart J
Icarus 225 (2013) 173–184 Contents lists available at SciVerse ScienceDirect Icarus journal homepage: www.elsevier.com/locate/icarus Large impact crater histories of Mars: The effect of different model crater age techniques ⇑ Stuart J. Robbins a, , Brian M. Hynek a,b, Robert J. Lillis c, William F. Bottke d a Laboratory for Atmospheric and Space Physics, 3665 Discovery Drive, University of Colorado, Boulder, CO 80309, United States b Department of Geological Sciences, 3665 Discovery Drive, University of Colorado, Boulder, CO 80309, United States c UC Berkeley Space Sciences Laboratory, 7 Gauss Way, Berkeley, CA 94720, United States d Southwest Research Institute and NASA Lunar Science Institute, 1050 Walnut Street, Suite 300, Boulder, CO 80302, United States article info abstract Article history: Impact events that produce large craters primarily occurred early in the Solar System’s history because Received 25 June 2012 the largest bolides were remnants from planet ary formation .Determi ning when large impacts occurred Revised 6 February 2013 on a planetary surface such as Mars can yield clues to the flux of material in the early inner Solar System Accepted 25 March 2013 which, in turn, can constrain other planet ary processes such as the timing and magnitude of resur facing Available online 3 April 2013 and the history of the martian core dynamo. We have used a large, global planetary databas ein conjunc- tion with geomorpholog icmapping to identify craters superposed on the rims of 78 larger craters with Keywords: diameters D P 150 km on Mars, 78% of which have not been previously dated in this manner. -
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. -
The Surface of Mars 1. Cratered Terrains
VOL. 76, NO. 2 JOURNAL OF GEOPHYSICAL RESEARCH JANUARY 10, 1971 The Surface of Mars i. Cratered Terrains • BRUCEC. MURRAY,LAURENCE A. SODERBLOM, ROBERTP. SHARP,AND JAMESA. CUTTS Division of GeologicalSciences California Institute of Technology,Pasadena 91109 Mariner 6 and 7 pictures show that craters are the dominant landform on Mars and that their occurrenceis not correlated uniquely with latitude, elevation, or albedo markings. Two distinct morphological classesare recognized: small bowl-shaped and large flat-bottomed. The former showlittle evidenceof modifications,whereas the latter appear generally more modified than hmar upland cratersof comparablesize. A regionalmaria/uplands dichotomylike the moon has not yet been recognized on Mars. Crater modification on Mars has involved much greater horizontal redistribution of material than in the lunar uplands. It is possiblethat there are erosionalprocesses only infrequently active. Analysisof the natures and fluxesof bodiesthat have probably impacted the moon and Mars leads to the likelihood that most of the large flat-bottomed craters on Mars have survived from the final phasesof planetary accretion. Significant crater modification, how- ever, has taken place more recently on Mars. Inasmuch as the present small bowl-shaped craters evidence little modification, the postaccretion crater-modification processon Mars may have been primarily episodic rather than continuous. The size-frequency distribution of impacting bodiesthat produced the present small Martian bowl-shapedcraters differs from that responsible for post-mare primary impacts on the moon by a marked deficiency of large bodies. Survival of crater topography from the end of planetary accretion would make any hypothetical earthlike phasewith primitive oceansthere unlikely. The traditional view of Mars as an earthlike planetary neighbor in terms of its surface history is not supported by the picture data. -
The Nesting Season June 1-July 31, 1989
Thc Nesting Season June 1-July 31, 1989 ATLANTIC PROVINCES REGION Bruce Mactavish ummeris the season when traditionally birdwatchers in this Region do the least amount of birdwatching. The Maritime Breeding Bird Atlas, in its third year, has donea lot to changethat. New discoveriesabout everyday commonspecies make them exciting. Many people were o out in the field this summer in the three Maritime Prov- PIERRE inces: New Brunswick. Prince Edward Island, and Nova ET MIQUELOt Scotia. Brian Dalzell, coordinator of the project, sent a comprehensivereport of this summer'sfindings and they make up the bulk of this summer season report. The weather was about averageover the Region. Rarities were few, but two firsts for the Region were recorded, one long overdue and the other not even dreamed about: Sandwich Tern and Marbled Murrelet. BRUNSWICK ABBREVIATIONS -- S.P.M. = Saint Pierre et Miquelon. • FredericIon LOONS TO HERONS -- Red-throatedLoons in breeding plumagesouth of the breedingrange during the summerare ATLANTIC OCEAN not unexpected,but one July 8 severalkm up River Hebert, NS. was unusual becauseit was inland (TE). The only 2 locationssouth of Labradorin the Regionwhere the species hasbred are Miquelon,S.P.M.. which hada nestwith oneegg June16 and a pair with two youngJuly 17 0VIB),and the Gray Islands,NF, where adultswere seenin late June(JW). Map Illustration/Denise L. O'Brien Adult Pied-billed Grebes in Newfoundland--where rare, especiallyin summer--were one July 7 into Augustat St. this promisingsite (RE). Manx Shearwaterswere said to be John's{m.ob.) and one July 17 at Loch Lomond (BMt). An "commonerthan ever" around Brier I., NS (fide IM). -
The Universe Contents 3 HD 149026 B
History . 64 Antarctica . 136 Utopia Planitia . 209 Umbriel . 286 Comets . 338 In Popular Culture . 66 Great Barrier Reef . 138 Vastitas Borealis . 210 Oberon . 287 Borrelly . 340 The Amazon Rainforest . 140 Titania . 288 C/1861 G1 Thatcher . 341 Universe Mercury . 68 Ngorongoro Conservation Jupiter . 212 Shepherd Moons . 289 Churyamov- Orientation . 72 Area . 142 Orientation . 216 Gerasimenko . 342 Contents Magnetosphere . 73 Great Wall of China . 144 Atmosphere . .217 Neptune . 290 Hale-Bopp . 343 History . 74 History . 218 Orientation . 294 y Halle . 344 BepiColombo Mission . 76 The Moon . 146 Great Red Spot . 222 Magnetosphere . 295 Hartley 2 . 345 In Popular Culture . 77 Orientation . 150 Ring System . 224 History . 296 ONIS . 346 Caloris Planitia . 79 History . 152 Surface . 225 In Popular Culture . 299 ’Oumuamua . 347 In Popular Culture . 156 Shoemaker-Levy 9 . 348 Foreword . 6 Pantheon Fossae . 80 Clouds . 226 Surface/Atmosphere 301 Raditladi Basin . 81 Apollo 11 . 158 Oceans . 227 s Ring . 302 Swift-Tuttle . 349 Orbital Gateway . 160 Tempel 1 . 350 Introduction to the Rachmaninoff Crater . 82 Magnetosphere . 228 Proteus . 303 Universe . 8 Caloris Montes . 83 Lunar Eclipses . .161 Juno Mission . 230 Triton . 304 Tempel-Tuttle . 351 Scale of the Universe . 10 Sea of Tranquility . 163 Io . 232 Nereid . 306 Wild 2 . 352 Modern Observing Venus . 84 South Pole-Aitken Europa . 234 Other Moons . 308 Crater . 164 Methods . .12 Orientation . 88 Ganymede . 236 Oort Cloud . 353 Copernicus Crater . 165 Today’s Telescopes . 14. Atmosphere . 90 Callisto . 238 Non-Planetary Solar System Montes Apenninus . 166 How to Use This Book 16 History . 91 Objects . 310 Exoplanets . 354 Oceanus Procellarum .167 Naming Conventions . 18 In Popular Culture . -
Planets Solar System Paper Contents
Planets Solar system paper Contents 1 Jupiter 1 1.1 Structure ............................................... 1 1.1.1 Composition ......................................... 1 1.1.2 Mass and size ......................................... 2 1.1.3 Internal structure ....................................... 2 1.2 Atmosphere .............................................. 3 1.2.1 Cloud layers ......................................... 3 1.2.2 Great Red Spot and other vortices .............................. 4 1.3 Planetary rings ............................................ 4 1.4 Magnetosphere ............................................ 5 1.5 Orbit and rotation ........................................... 5 1.6 Observation .............................................. 6 1.7 Research and exploration ....................................... 6 1.7.1 Pre-telescopic research .................................... 6 1.7.2 Ground-based telescope research ............................... 7 1.7.3 Radiotelescope research ................................... 8 1.7.4 Exploration with space probes ................................ 8 1.8 Moons ................................................. 9 1.8.1 Galilean moons ........................................ 10 1.8.2 Classification of moons .................................... 10 1.9 Interaction with the Solar System ................................... 10 1.9.1 Impacts ............................................ 11 1.10 Possibility of life ........................................... 12 1.11 Mythology ............................................. -
LOWELL OBSERVER | Fall 2012 LOWELL EXPANDING OUR UNIVERSE OBSERVER the Quarterly Newsletter of Lowell Observatory Issue 95 Fall 2012
1 THE THE LOWELL OBSERVER | Fall 2012 LOWELL EXPANDING OUR UNIVERSE OBSERVER The quarterly newsletter of Lowell Observatory Issue 95 Fall 2012 First Light Gala by Tom Vitron On an overcast July evening, more than 700 guests convened at the High Country Conference Center for the most memorable gala event in Flagstaff history. The First Light Gala Celebrating the Commissioning of the Discovery Channel Telescope (DCT) was a big success, punctuated by a surreal and breathtaking presentation by former astronaut Mr. Neil Armstrong (which, sadly, turned out to be his last public appearance). Mr. Neil Armstrong speaks to a riveted sellout crowd. Right: DCT First Light images: M104, The Sombrero Galaxy, and M51, The Whirlpool Galaxy. With Chuck Wendt, Deputy Director for Advancement, as Master of Mr. Armstrong during his opening descended towards the lunar surface. Ceremonies, the Gala featured remarks. “Alarm 1201…,” Armstrong recounted, speeches by people who played crucial Offering a very learned yet referring to one of two non-critical alarms roles in completing the telescope and understandable rundown of the past that rang during the final descent. “I achieving “first light.” few centuries of astronomy innovation decided this was not the moment to pull “DCT stemmed from Lowell’s and discovery, Armstrong led into an out the owner’s manual to figure out what institutional commitment to remain unforgettable play-by-play reenactment Alarm 1201 was.” a leading research organization, of the last four minutes of lunar Midway through the video, Armstrong attracting top researchers to do top module Eagle’s flight to the surface paused it to point out a huge crater he science,” said Director Emeritus Dr.