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Bright Peaks, Dark Shadows 20 February 2012, by Jason Major
Bright peaks, dark shadows 20 February 2012, by Jason Major Amaral's "blue" peaks seen in a color-enhanced global image acquired Jan. 14, 2008. Its central peaks also attracted astronomers' MESSENGER image of Mercury's Amaral crater interest, as they were seen to possess a striking blue hue in color-enhanced images that likely indicates rocks with different composition from the surrounding surface. The 68-mile (109-km) -wide Amaral crater on Mercury reveals its brightly-tipped central peaks in Amaral's peaks resemble those of the slightly larger this image, acquired by NASA's MESSENGER crater Eminescu, which is now known to contain spacecraft on Feb. 4, 2012. Long shadows are recently-discovered features called hollows. It's not cast by the crater's peaks and rugged rim (north is yet known if Amaral also contains hollows, but it's to the left.) suspected that they may be present on the tips of the peaks. The image was acquired as a high-resolution targeted observation with MESSENGER's Narrow- The crater is named after Brazilian artist Tarsila do Angle Camera (NAC) on its Mercury Dual Imaging Amaral. She lived from 1886 to 1973 and is System (MDIS). considered to be one of the leading Latin American modernist painters. Amaral's bright peaks were first spotted during MESSENGER's first flyby of Mercury in Jan. 2008. With a smooth floor, visible ejecta and small Source: Universe Today secondary craters, Amaral appeared noticeably younger than the heavily cratered surface around it. 1 / 2 APA citation: Bright peaks, dark shadows (2012, February 20) retrieved 26 September 2021 from https://phys.org/news/2012-02-bright-peaks-dark-shadows.html This document is subject to copyright. -
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. -
General Index
General Index Italicized page numbers indicate figures and tables. Color plates are in- cussed; full listings of authors’ works as cited in this volume may be dicated as “pl.” Color plates 1– 40 are in part 1 and plates 41–80 are found in the bibliographical index. in part 2. Authors are listed only when their ideas or works are dis- Aa, Pieter van der (1659–1733), 1338 of military cartography, 971 934 –39; Genoa, 864 –65; Low Coun- Aa River, pl.61, 1523 of nautical charts, 1069, 1424 tries, 1257 Aachen, 1241 printing’s impact on, 607–8 of Dutch hamlets, 1264 Abate, Agostino, 857–58, 864 –65 role of sources in, 66 –67 ecclesiastical subdivisions in, 1090, 1091 Abbeys. See also Cartularies; Monasteries of Russian maps, 1873 of forests, 50 maps: property, 50–51; water system, 43 standards of, 7 German maps in context of, 1224, 1225 plans: juridical uses of, pl.61, 1523–24, studies of, 505–8, 1258 n.53 map consciousness in, 636, 661–62 1525; Wildmore Fen (in psalter), 43– 44 of surveys, 505–8, 708, 1435–36 maps in: cadastral (See Cadastral maps); Abbreviations, 1897, 1899 of town models, 489 central Italy, 909–15; characteristics of, Abreu, Lisuarte de, 1019 Acequia Imperial de Aragón, 507 874 –75, 880 –82; coloring of, 1499, Abruzzi River, 547, 570 Acerra, 951 1588; East-Central Europe, 1806, 1808; Absolutism, 831, 833, 835–36 Ackerman, James S., 427 n.2 England, 50 –51, 1595, 1599, 1603, See also Sovereigns and monarchs Aconcio, Jacopo (d. 1566), 1611 1615, 1629, 1720; France, 1497–1500, Abstraction Acosta, José de (1539–1600), 1235 1501; humanism linked to, 909–10; in- in bird’s-eye views, 688 Acquaviva, Andrea Matteo (d. -
Sunnyvale Heritage Resources
CARIBBEAN DR 3RD AV G ST C ST BORDEAUX DR H ST 3RD AV Heritage Trees CARIBBEAN DR CASPIAN CT GENEVA DR ENTERPRISE WY 4TH AV Local Landmarks E ST CASPIAN DR BALTIC WY Heritage Resources 5TH AV JAVA DR 5TH AV MOFFETT PARK DR CROSSMAN AV 300-ft Buffer CHESAPEAKE TR GIBRALTAR CT GIBRALTAR DR ORLEANS DR MOFFETT PARK DR 7TH AV MACON RD ANVILWOOD City Boundary ENTERPRISEWY CT G ST C ST MOFFETT PARK CT 8TH AV HUMBOLDT CT PERSIAN DR FORGEWOODAV SR-237 ANVILWOODAV INNSBRUCK DR ELKO DR 9TH AV E ST FAIR OAKS WY BORREGAS AV D ST P O R P O I S ALDERWOODAV 11TH AV MOFFETT PARK DR E BA Y TR PARIA BIRCHWOODDR MATHILDA AV GLIESSEN JAEGALS RD GLIN SR-237 PLAZA DR PLENTYGLIN LA ROCHELLE TR TASMAN DR ENTERPRISE WY ENTERPRISE MONTEGO VIENNA DR KASSEL INNOVATION WAY BRADFORD DR MOLUCCA MONTEREY LEYTE MORSE AV KIHOLO LEMANS ROSS DR MUNICH LUND TASMAN CT KARLSTAD DR ESSEX AV COLTON AV FULTON AV DUNCAN AV HAMLIN CT SAGINAW FAIR OAKS AV TOYAMA DR SACO LAWRENCEEXPRESSWAY GARNER DR LYON US-101 SALERNO SAN JORGEKOSTANZ TIMOR KIEL CT SIRTE SOLOMON SUEZ LAKEBIRD DR CT DRIFTWOOD DRIFTWOOD CT CHARMWOOD CHARMWOOD CT SKYLAKE VALELAKE CT CT CLYDE AV BREEZEWOOD CT LAKECHIME DR JENNA PECOS WY AHWANEE AV LAKEDALE WY WEDDELL LOTUSLAKE CT GREENLAKE DR HIDDENLAKE DR WEDDELL DR MEADOWLAKE DR ALMANOR AV FAIRWOODAV STONYLAKE SR-237 LAKEFAIR DR CT CT LYRELAKE LYRELAKE HEM BLAZINGWOOD DR REDROCK CT LO CT CK ALTURAS AV SILVERLAKEDR AV CT CANDLEWOOD LAKEHAVEN DR BURNTWOOD CT C B LAKEHAVEN A TR U JADELAKE SAN ALESO AV R N MADRONE AV LAKEKNOLL DR N D T L PALOMAR AV SANTA CHRISTINA W CT -
Kaae, Leonard Kuuleinamoku, July 19, 2012 Leonard Kuuleinamoku Kaae, 84, of Honolulu, a Retired Hawaiian Tug & Barge Seaman and an Army Veteran, Died
Kaae, Leonard Kuuleinamoku, July 19, 2012 Leonard Kuuleinamoku Kaae, 84, of Honolulu, a retired Hawaiian Tug & Barge seaman and an Army veteran, died. He was born in Honolulu. He is survived by wife Ruth H. and sisters Ethel Hardley and Rose Giltner. Private services. [Honolulu Star-Advertiser 11 August 2012] Kaahanui, Agnes Lily Kahihiulaokalani, 77, of Honolulu, Hawaii, passed away June 14, 2012 at Kuakini Medical Center. Born July 10, 1934 in Honolulu, Hawaii. She was retired Maintenance Housekeeping Personel at Iolani Palace. She is survived by sons, Clifford Kalani (Marylyn) Kaahanui, Clyde Haumea Kaahanui, Cyrus Kamea Aloha Kaahanui, Hiromi (Jeanette) Fukuzawa; daughters, Katherine Ku’ulei Kaahanui, Kathleen Kuuipo (Arthur) Sing, Karen Kehaulani Kaahanui; 14 grandchildren; 10 great-grandchildren; sister, Rebecca Leimomi Naha. Visitation 10:00 a.m. Thursday (7/19) at Mililani Downtown Mortuary, Funeral Service 11:00 a.m., Burial 2:00 p.m. at Hawaiian Memorial Park Cemetery. Casual Attire. Flowers Welcome. [Honolulu Star-Advertiser 17 July 2012] Kaahanui, Agnes Lily Kahihiulaokalani, June 14, 2012 Agnes Lily Kahihiulaokalani Kaahanui, 77, of Honolulu, a retired Iolani Palace maintenance housekeeping worker, died in Kuakini Medical Center. She was born in Honolulu. She is survived by sons Clifford K., Clyde H. and Cyrus K. Kaahanui, and Hiromi Fukuzawa; daughters Katherine K. and Karen K. Kaahanui, and Kathleen K. Sing; sister Rebecca L. Naha; 14 grandchildren; and 10 great- grandchildren. Visitation: 10 a.m. Thursday at Mililani Downtown Mortuary. Services: 11 a.m. Burial: 2 p.m. at Hawaiian Memorial Park. Casual attire. Flowers welcome. [Honolulu Star- Advertiser 17 July 2012] Kaahanui, Carolyn Luana, July 21, 2012 Carolyn Luana Kaahanui, 59, of Kahului, a Makena Surf housekeeping department employee, died in Maui Memorial Medical Center. -
She Smiles Sadly*.•
Number 5 Volume XXVIII. SEATTLE, WASHINGTON, FEBRUARY 4, 1933 SHE SMILES SADLY*.• • Kwan - Yin, Chinese Goddess of Mercy, some times called the Goddess of Peace, has reason these days for that sardonic expression, although the mocking smile is by no means a new one; she has worn it since the Wei Dynasty, Fifth Century A. D. The Goddess is the property of the Bos ton Museum of Art.— Courtesy The Art Digest. Featured This Week: Stuffed Zoos, by Dr. Herbert H. Gowen "Two Can Play"—, by Mack Mathews Editorials: (Up Hill and Down, Amateur Orchestra In Dissent, by George Pampel Starts, C's and R's, France Buys American) A Woman's Span (A Lyrical Sequence), by Helen Maring two THE TOWN CRIER FEBRUARY 4, 1933 By John Locke Worcester. Illus Stage trated with lantern slides. Puget "In Abraham's Bosom'' (Repertory Sound Academy of Science. Gug Playhouse)—Paul Green's Pulit AROUND THE TOWN genheim Hall. Wednesday, Febru zer prize drama produced by Rep ary 22, 8:15 p. m. ertory Company, with cast of Se attle negro actors. Direction Flor By MARGARET CALLAHAN Radio Highlights . , ence Bean James. A negro chorus sings spirituals. Wednesdays and Young People's Symphony Concert Fridays for limited run. 8:30 p.m. "Camille" (Repertory Playhouse) — Spanish ballroom, The Olympic. —New York Philharmonic, under direction of Bruno Walter. 8:30- "Funny Man" (Repertory Play All-University drama. February February 7, 8:30 p. m. 16 and 18, 8:30 p. m. Violin, piano trio—Jean Margaret 9:15 a. m. Saturday. KOL. house)—Comedy of old time Blue Danube—Viennese music un vaudeville life by Felix von Bres- Crow and Nora Crow Winkler, violinists, and Helen Louise Oles, der direction Dr. -
NASA Aims to Improve Aviation Safety Star Can Be Calculated by Measuring the Time Between Successive Dips As the Planet Orbits the Star
September 2010 - A Quarterly Publication NASA’s Kepler Mission discovers two planets transiting same star BY MICHAEL MEWHINNEY servatory in Hawaii. The observations 19 days, while Kepler-9c has an orbit NASA's Kepler spacecraft has show Kepler-9b is the larger of the two of about 38 days. By observing several discovered the first confirmed planetary planets, and both have masses similar transits by each planet over the seven system with more than one planet cross- to but less than Saturn. Kepler-9b lies months of data, the time between suc- ing in front of, or transiting, the same closest to the star with an orbit of about continued on page 15 star. The transit signatures of two distinct planets were seen in the data for the sun-like star designated Kepler-9. The planets were named Kepler-9b and 9c. Worlds on the Edge - This artist’s con- The discovery incorporates cept illustrates the two Saturn-sized seven months of observa- planets discovered by NASA’s Kepler tions of more than 156,000 Mission. The star system is oriented stars as part of an ongo- edge-on, as seen by Kepler, such that both planets cross in front, or transit, ing search for Earth-sized their star, named Kepler-9. This is the planets outside our solar first star system found to have multiple system. The findings will transiting planets. be published in the journal Science. Kepler's ultra-precise camera measures tiny decreases in the stars' brightness that occur when a planet transits them. The NASA image credit: NASA/Ames/JPL-Caltech size of the planet can be derived from these temporary dips. -
The Road to the Euro
One currency for one Europe The road to the euro Ecomomic and Financial Aff airs One currency for one Europe The road to the euro One currency for one Europe The road to the euro CONTENTS: What is economic and monetary union? ....................................................................... 1 The path to economic and monetary union: 1957 to 1999 ............... 2 The euro is launched: 1999 to 2002 ........................................................................................ 8 Managing economic and monetary union .................................................................. 9 Looking forward to euro area enlargement ............................................................ 11 Achievements so far ................................................................................................................................... 13 The euro in numbers ................................................................................................................................ 17 The euro in pictures .................................................................................................................................... 18 Glossary ........................................................................................................................................................................ 20 2 Idreamstock © One currency for one Europe The road to the euro What is economic and monetary union? Generally, economic and monetary union (EMU) is part of the process of economic integration. Independent -
Poland Without the Euro a Cost Benefit Analysis 2 Polityka Insight Poland Without the Euro Index
Poland without the euro A cost benefit analysis 2 Polityka Insight Poland without the euro Index EXECUTIVE SUMMARY 2 1. POLAND’S INTEGRATION WITHIN THE EURO AREA – THE CONTEXT 6 How to adopt the common currency? 8 Survey of social opinions and political positions on euro adoption 14 Analysis of probability of euro being introduced in Poland by 2030 15 2. COSTS OF DELAYING EURO ADOPTION 16 Measurable costs 17 Potential costs 21 Non-measurable costs 25 3. BENEFITS OF DELAYING EURO ADOPTION 28 Measurable benefits 29 Potential benefits 30 Non-measurable benefits 37 4. BALANCE OF COSTS AND BENEFITS OF DELAYING EURO ADOPTION 40 Balance of measurable effects 41 Balance of potential costs and benefits 42 Balance of non-measurable costs and benefits 45 SUMMARY 47 REFERENCES 49 A cost benefit analysis Polityka Insight 1 Executive summary This report deals with the question of adopting the euro in Poland. It differs from previous such works in two respects. First, our ques- tion is not “should Poland adopt the euro?” as the EU Treaties oblige all Member States who joined the EU after the Maastricht Treaty came into force to join the eurozone. Hence, we focus on the implications of Poland's decision to delay its adoption of the common currency. Second, in contrast to previous studies we distinguish between different types of costs and benefits – we identify those which are measurable, those which are po- tential and those which are non-measurable, i.e. are of socio-political nature. In our view such a distinction is required to assess the effects of adopting the euro on the Polish economy in a way which incorporates the possible differenc- es in the preferences of decision-makers and public opinion. -
Information Guide Economic and Monetary Union
Information Guide Economic and Monetary Union A guide to the European Union’s Economic and Monetary Union (EMU), with hyperlinks to sources of information within European Sources Online and on external websites Contents Introduction .......................................................................................................... 2 Background .......................................................................................................... 2 Legal basis ........................................................................................................... 2 Historical development of EMU ................................................................................ 4 EMU - Stage One ................................................................................................... 6 EMU - Stage Two ................................................................................................... 6 EMU - Stage Three: The euro .................................................................................. 6 Enlargement and future prospects ........................................................................... 9 Practical preparations ............................................................................................11 Global economic crisis ...........................................................................................12 Information sources in the ESO database ................................................................19 Further information sources on the internet .............................................................19 -
Parks, Politics, and the People
Parks, Politics, and the People Parks, Politics, and the People Parks, Politics, and the People Conrad L. Wirth Foreword by Melville Bell Grosvenor CONTENTS NEXT >>> Parks, Politics, and the People ©1980, University of Oklahama Press wirth2/index.htm — 21-Sep-2004 Copyright © 1980 University of Oklahoma Press, returned to the author in 1984. Offset rights University of Oklahoma Press. Material from this edition may not be reproduced in any manner without the written consent of the heir(s) of the Conrad L. Wirth estate and the University of Oklahoma Press. http://www.nps.gov/history/history/online_books/wirth2/[12/18/2013 10:56:41 AM] Parks, Politics, and the People (Table of Contents) Parks, Politics, and the People Table of Contents Cover Dedication Preface Foreword 1. An Overview 2. Introduction to Washington: The National Capital Park and Planning Commission 3. The National Park Service 4. The New Deal: The First Hundred Days 5. The Civilian Conservation Corps 6. The CCC: Accomplishments and Demise 7. Other Emergency Period Programs Natural History and History Associations Historic Sites Act of 1935 Park, Parkway, and Recreational-Area Study Act of 1936 Recreational Demonstration Areas Historic American Buildings Survey Seashore and Lakeshore Studies Shangri-La Park Structures and Facilities Digest of Laws Relating to Local Parks and Recreation 8. War: Hot and Cold 9. Mission 66 and the Road to the Future 10. The Winds of Change 11. Congressional Relations: Official and Personal The House Appropriations Committee The Senate Appropriations Committee Legislative Committees The House Public Lands Committee http://www.nps.gov/history/history/online_books/wirth2/contents.htm[12/18/2013 10:57:04 AM] Parks, Politics, and the People (Table of Contents) The Senate Interior and Insular Affairs Committee Some of the Pretty Good Guys 12. -
VANISHING ACT: the Eurogroup's Accountability
VANISHING ACT: The Eurogroup’s accountability Benjamin Braun and Marina Hübner Editor: Leo Hoffmann-Axthelm Transparency International EU is part of the global anti-corruption movement, Transparency International, which includes over 100 chapters around the world. Since 2008, Transparency International EU has functioned as a regional liaison office for the global movement and as such it works closely with the Transparency International Secretariat in Berlin, Germany. Transparency International EU leads the movement’s EU advocacy, in close cooperation with national chapters worldwide, but particularly with the 24 national chapters in EU Member States. Transparency International EU’s mission is to prevent corruption and promote integrity, transparency and accountability in EU institutions, policies and legislation. www.transparency.eu Title: VANISHING ACT: the Eurogroup’s accountability Authors: Benjamin Braun and Marina Hübner, Max Planck Institute for the Study of Societies, Cologne Editor: Leo Hoffmann-Axthelm, Transparency International EU, Brussels Cover photo: © European Union / beëlzepub Page 39: © aesthetics of crisis Page 6: © European Union Page 41: © The Council of the European Union Page 11: © The Council of the European Union Page 43: © The Council of the European Union Page 16: © Didier Weemaels Page 45: © NASA Page 22: © European Union Page 47: © Governo Italiano Page 24: © Maryna Yazbeck Page 49: © The Council of the European Union Page 25: © aesthetics of crisis Page 52: © European Union Page 26: © The Council of the European Union Page 54: © The Council of the European Union Page 28: © Leo Hoffmann-Axthelm Page 57: © European Parliament Page 35: © Marylou Hamm Page 58: © Jordan Whitfield Page 38: © jeffowenphotos Page 61: © Alice Pasqual Design: www.beelzePub.com Every effort has been made to verify the accuracy of the information contained in this report.