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Glossary Glossary
Glossary Glossary Albedo A measure of an object’s reflectivity. A pure white reflecting surface has an albedo of 1.0 (100%). A pitch-black, nonreflecting surface has an albedo of 0.0. The Moon is a fairly dark object with a combined albedo of 0.07 (reflecting 7% of the sunlight that falls upon it). The albedo range of the lunar maria is between 0.05 and 0.08. The brighter highlands have an albedo range from 0.09 to 0.15. Anorthosite Rocks rich in the mineral feldspar, making up much of the Moon’s bright highland regions. Aperture The diameter of a telescope’s objective lens or primary mirror. Apogee The point in the Moon’s orbit where it is furthest from the Earth. At apogee, the Moon can reach a maximum distance of 406,700 km from the Earth. Apollo The manned lunar program of the United States. Between July 1969 and December 1972, six Apollo missions landed on the Moon, allowing a total of 12 astronauts to explore its surface. Asteroid A minor planet. A large solid body of rock in orbit around the Sun. Banded crater A crater that displays dusky linear tracts on its inner walls and/or floor. 250 Basalt A dark, fine-grained volcanic rock, low in silicon, with a low viscosity. Basaltic material fills many of the Moon’s major basins, especially on the near side. Glossary Basin A very large circular impact structure (usually comprising multiple concentric rings) that usually displays some degree of flooding with lava. The largest and most conspicuous lava- flooded basins on the Moon are found on the near side, and most are filled to their outer edges with mare basalts. -
January 2019 Cardanus & Krafft
A PUBLICATION OF THE LUNAR SECTION OF THE A.L.P.O. EDITED BY: Wayne Bailey [email protected] 17 Autumn Lane, Sewell, NJ 08080 RECENT BACK ISSUES: http://moon.scopesandscapes.com/tlo_back.html FEATURE OF THE MONTH – JANUARY 2019 CARDANUS & KRAFFT Sketch and text by Robert H. Hays, Jr. - Worth, Illinois, USA September 24, 2018 04:40-05:04 UT, 15 cm refl, 170x, seeing 7/10, transparence 6/6. I drew these craters and vicinity on the night of Sept. 23/24, 2018. The moon was about 22 hours before full. This area is in far western Oceanus Procellarum, and was favorably placed for observation that night. Cardanus is the southern one of this pair and is of moderate depth. Krafft to the north is practically identical in size, and is perhaps slightly deeper. Neither crater has a central peak. Several small craters are near and within Krafft. The crater just outside the southeast rim of Krafft is Krafft E, and Krafft C is nearby within Krafft. The small pit to the west is Krafft K, and Krafft D is between Krafft and Cardanus. Krafft C, D and E are similar sized, but K is smaller than these. A triangular-shaped swelling protrudes from the north side of Krafft. The tiny pit, even smaller than Krafft K, east of Cardanus is Cardanus E. There is a dusky area along the southwest side of Cardanus. Two short dark strips in this area may be part of the broken ring Cardanus R as shown on the. Lunar Quadrant map. -
37845R CS3 Book Hatfield's Diaries.Indd
“H.M.A.S. PERTH” 1939 -1941 From the diaries of P.O. George Hatfield Published in Sydney Australia in 2009 Publishing layout and Cover Design by George Hatfield Jnr. Printed by Springwood Printing Co. Faulconbridge NSW 2776 1 2 Foreword Of all the ships that have flown the ensign of the Royal Australian Navy, there has never been one quite like the first HMAS Perth, a cruiser of the Second World War. In her short life of just less than three years as an Australian warship she sailed all the world’s great oceans, from the icy wastes of the North Atlantic to the steamy heat of the Indian Ocean and the far blue horizons of the Pacific. She survived a hurricane in the Caribbean and months of Italian and German bombing in the Mediterranean. One bomb hit her and nearly sank her. She fought the Italians at the Battle of Matapan in March, 1941, which was the last great fleet action of the British Royal Navy, and she was present in June that year off Syria when the three Australian services - Army, RAN and RAAF - fought together for the first time. Eventually, she was sunk in a heroic battle against an overwhelming Japanese force in the Java Sea off Indonesia in 1942. Fast and powerful and modern for her times, Perth was a light cruiser of some 7,000 tonnes, with a main armament of eight 6- inch guns, and a top speed of about 34 knots. She had a crew of about 650 men, give or take, most of them young men in their twenties. -
General Disclaimer One Or More of the Following Statements May Affect
https://ntrs.nasa.gov/search.jsp?R=19710025504 2020-03-11T22:36:49+00:00Z View metadata, citation and similar papers at core.ac.uk brought to you by CORE provided by NASA Technical Reports Server General Disclaimer One or more of the Following Statements may affect this Document This document has been reproduced from the best copy furnished by the organizational source. It is being released in the interest of making available as much information as possible. This document may contain data, which exceeds the sheet parameters. It was furnished in this condition by the organizational source and is the best copy available. This document may contain tone-on-tone or color graphs, charts and/or pictures, which have been reproduced in black and white. This document is paginated as submitted by the original source. Portions of this document are not fully legible due to the historical nature of some of the material. However, it is the best reproduction available from the original submission. Produced by the NASA Center for Aerospace Information (CASI) 6 X t B ICC"m date: July 16, 1971 955 L'Enfant Plaza North, S. W Washington, D. C. 20024 to Distribution B71 07023 from. J. W. Head suhiecf Derivation of Topographic Feature Names in the Apollo 15 Landing Region - Case 340 ABSTRACT The topographic features in the region of the Apollo 15 landing site (Figure 1) are named for a number of philosophers, explorers and scientists (astronomers in particular) representing periods throughout recorded history. It is of particular interest that several of the individuals were responsible for specific discoveries, observations, or inventions which considerably advanced the study and under- standing of the moon (for instance, Hadley designed the first large reflecting telescope; Beer published classic maps and explanations of the moon's surface). -
Mannville Group of Saskatchewan
Saskatchewan Report 223 Industry and Resources Saskatchewan Geological Survey Jura-Cretaceous Success Formation and Lower Cretaceous Mannville Group of Saskatchewan J.E. Christopher 2003 19 48 Printed under the authority of the Minister of Industry and Resources Although the Department of Industry and Resources has exercised all reasonable care in the compilation, interpretation, and production of this report, it is not possible to ensure total accuracy, and all persons who rely on the information contained herein do so at their own risk. The Department of Industry and Resources and the Government of Saskatchewan do not accept liability for any errors, omissions or inaccuracies that may be included in, or derived from, this report. Cover: Clearwater River Valley at Contact Rapids (1.5 km south of latitude 56º45'; latitude 109º30'), Saskatchewan. View towards the north. Scarp of Middle Devonian Methy dolomite at right. Dolomite underlies the Lower Cretaceous McMurray Formation outcrops recessed in the valley walls. Photo by J.E. Christopher. Additional copies of this digital report may be obtained by contacting: Saskatchewan Industry and Resources Publications 2101 Scarth Street, 3rd floor Regina, SK S4P 3V7 (306) 787-2528 FAX: (306) 787-2527 E-mail: [email protected] Recommended Citation: Christopher, J.E. (2003): Jura-Cretaceous Success Formation and Lower Cretaceous Mannville Group of Saskatchewan; Sask. Industry and Resources, Report 223, CD-ROM. Editors: C.F. Gilboy C.T. Harper D.F. Paterson RnD Technical Production: E.H. Nickel M.E. Opseth Production Editor: C.L. Brown Saskatchewan Industry and Resources ii Report 223 Foreword This report, the first on CD to be released by the Petroleum Geology Branch, describes the geology of the Success Formation and the Mannville Group wherever these units are present in Saskatchewan. -
Planetary Science : a Lunar Perspective
APPENDICES APPENDIX I Reference Abbreviations AJS: American Journal of Science Ancient Sun: The Ancient Sun: Fossil Record in the Earth, Moon and Meteorites (Eds. R. 0.Pepin, et al.), Pergamon Press (1980) Geochim. Cosmochim. Acta Suppl. 13 Ap. J.: Astrophysical Journal Apollo 15: The Apollo 1.5 Lunar Samples, Lunar Science Insti- tute, Houston, Texas (1972) Apollo 16 Workshop: Workshop on Apollo 16, LPI Technical Report 81- 01, Lunar and Planetary Institute, Houston (1981) Basaltic Volcanism: Basaltic Volcanism on the Terrestrial Planets, Per- gamon Press (1981) Bull. GSA: Bulletin of the Geological Society of America EOS: EOS, Transactions of the American Geophysical Union EPSL: Earth and Planetary Science Letters GCA: Geochimica et Cosmochimica Acta GRL: Geophysical Research Letters Impact Cratering: Impact and Explosion Cratering (Eds. D. J. Roddy, et al.), 1301 pp., Pergamon Press (1977) JGR: Journal of Geophysical Research LS 111: Lunar Science III (Lunar Science Institute) see extended abstract of Lunar Science Conferences Appendix I1 LS IV: Lunar Science IV (Lunar Science Institute) LS V: Lunar Science V (Lunar Science Institute) LS VI: Lunar Science VI (Lunar Science Institute) LS VII: Lunar Science VII (Lunar Science Institute) LS VIII: Lunar Science VIII (Lunar Science Institute LPS IX: Lunar and Planetary Science IX (Lunar and Plane- tary Institute LPS X: Lunar and Planetary Science X (Lunar and Plane- tary Institute) LPS XI: Lunar and Planetary Science XI (Lunar and Plane- tary Institute) LPS XII: Lunar and Planetary Science XII (Lunar and Planetary Institute) 444 Appendix I Lunar Highlands Crust: Proceedings of the Conference in the Lunar High- lands Crust, 505 pp., Pergamon Press (1980) Geo- chim. -
Science Journals
SCIENCE ADVANCES | RESEARCH ARTICLE GEOPHYSICS Copyright © 2017 The Authors, some A two-billion-year history for the lunar dynamo rights reserved; exclusive licensee 1,2,3,4 1,2 2,3 1 American Association Sonia M. Tikoo, * Benjamin P. Weiss, David L. Shuster, Clément Suavet, for the Advancement 1 1 Huapei Wang, Timothy L. Grove of Science. No claim to original U.S. Government Magnetic studies of lunar rocks indicate that the Moon generated a core dynamo with surface field intensities of ~20 to Works. Distributed 110 mT between at least 4.25 and 3.56 billion years ago (Ga). The field subsequently declined to <~4 mTby3.19Ga,but under a Creative it has been unclear whether the dynamo had terminated by this time or just greatly weakened in intensity. We present Commons Attribution analyses that demonstrate that the melt glass matrix of a young regolith breccia was magnetized in a ~5 ± 2 mT NonCommercial dynamo field at ~1 to ~2.5 Ga. These data extend the known lifetime of the lunar dynamo by at least 1 billion years. License 4.0 (CC BY-NC). Such a protracted history requires an extraordinarily long-lived power source like core crystallization or precession. No single dynamo mechanism proposed thus far can explain the strong fields inferred for the period before 3.56 Ga while also allowing the dynamo to persist in such a weakened state beyond ~2.5 Ga. Therefore, our results suggest that the dynamo was powered by at least two distinct mechanisms operating during early and late lunar history. Downloaded from INTRODUCTION ~200 million years old (Ma) formed in lunar paleofields of ~1 to The Moon is a unique venue for exploring the longevity of dynamos ~10 mT(28), most of these values are likely upper limits given the generated by planetary bodies intermediate in size between planets samples’ magnetic recording fidelities (8, 27, 29). -
Gazette Part I, March 26, 2021
THIS ISSUE HAS NO PART III (REGULATIONS)/CE NUMÉRO NE THE SASKATCHEWAN GAZETTE, 26 mars 2021 793 CONTIENT PAS DE PARTIE III (RÈGLEMENTS) The Saskatchewan Gazette PUBLISHED WEEKLY BY AUTHORITY OF THE QUEEN’S PRINTER/PUBLIÉE CHAQUE SEMAINE SOUS L’AUTORITÉ DE L’IMPRIMEUR DE LA REINE PART I/PARTIE I Volume 117 REGINA, FRIDAY, MARCH 26, 2021/REGINA, vendredi 26 mars 2021 No. 12/nº 12 TABLE OF CONTENTS/TABLE DES MATIÈRES PART I/PARTIE I SPECIAL DAYS/JOURS SPÉCIAUX ................................................................................................................................................. 794 PROGRESS OF BILLS/RAPPORT SUR L’ÉTAT DES PROJETS DE LOI (First Session, Twenty-Ninth Legislative Assembly/Première session, 29e Assemblée législative) ................................................ 794 ACTS NOT YET IN FORCE/LOIS NON ENCORE EN VIGUEUR ............................................................................................... 795 ACTS IN FORCE ON ASSENT/LOIS ENTRANT EN VIGUEUR SUR SANCTION (First Session, Twenty-Ninth Legislative Assembly/Première session, 29e Assemblée législative) ................................................ 799 ACTS IN FORCE BY ORDER OF THE LIEUTENANT GOVERNOR IN COUNCIL/ LOIS EN VIGUEUR PAR DÉCRET DU LIEUTENANT-GOUVERNEUR EN CONSEIL (2020) ........................................ 799 ACTS IN FORCE BY ORDER OF THE LIEUTENANT GOVERNOR IN COUNCIL/ LOIS EN VIGUEUR PAR DÉCRET DU LIEUTENANT-GOUVERNEUR EN CONSEIL (2021) ........................................ 800 ACTS PROCLAIMED/LOIS PROCLAMÉES -
The Moon After Apollo
ICARUS 25, 495-537 (1975) The Moon after Apollo PAROUK EL-BAZ National Air and Space Museum, Smithsonian Institution, Washington, D.G- 20560 Received September 17, 1974 The Apollo missions have gradually increased our knowledge of the Moon's chemistry, age, and mode of formation of its surface features and materials. Apollo 11 and 12 landings proved that mare materials are volcanic rocks that were derived from deep-seated basaltic melts about 3.7 and 3.2 billion years ago, respec- tively. Later missions provided additional information on lunar mare basalts as well as the older, anorthositic, highland rocks. Data on the chemical make-up of returned samples were extended to larger areas of the Moon by orbiting geo- chemical experiments. These have also mapped inhomogeneities in lunar surface chemistry, including radioactive anomalies on both the near and far sides. Lunar samples and photographs indicate that the moon is a well-preserved museum of ancient impact scars. The crust of the Moon, which was formed about 4.6 billion years ago, was subjected to intensive metamorphism by large impacts. Although bombardment continues to the present day, the rate and size of impact- ing bodies were much greater in the first 0.7 billion years of the Moon's history. The last of the large, circular, multiringed basins occurred about 3.9 billion years ago. These basins, many of which show positive gravity anomalies (mascons), were flooded by volcanic basalts during a period of at least 600 million years. In addition to filling the circular basins, more so on the near side than on the far side, the basalts also covered lowlands and circum-basin troughs. -
Moon Viewing Guide
MMoooonn MMaapp What lunar features can you find? Use this Moon Map & Viewing Guide to explore different areas of the Moon - no binoculars needed! MMoooonn VViieewwiinngg GGuuiiddee A quick look at the Moon in the night sky – even without binoculars - shows light areas and dark areas that reveal lunar history. Can you find these features? Use the Moon Map (above) to help. Sea of Tranquility (Mare Tanquilitatus) – Formed when a giant t! nd I asteroid hit the Moon almost 4 billion years ago, this 500-mile wide Fou dark, smooth, circular basin is the site of the Apollo 11 landing in 1969. Sea of Rains (Mare Imbrium) – Imbrium Basin is the largest t! nd I basin on the Moon that was formed by a giant asteroid almost 4 Fou billion years ago. Sea of Serenity (Mare Serenitatis) – Apollo 17 astronauts t! sampled some of the oldest rocks on the Moon from edges of nd I Fou the Sea of Serenity. These ancient rocks formed in the Moon’s magma ocean. Lunar Highlands – The lighter areas on the Moon are the lunar t! highlands. These are the oldest regions on the Moon; they formed nd I Fou from the magma ocean. Because they are so old, they have been hit by impact craters many times, making the highlands very rough. Want an extra challenge? If you have a telescope or pair of binoculars, try finding these features: Appenine Mountains (Montes Apenninus) – Did you know there are mountain ranges on the Moon? The rims of the craters and t! nd I basins rise high above the Moon’s surface. -
Rine and the Apennine Mountains. INSTITUTION National Aeronautics and Space Administration, Washington, D.C
DOCUMENT RESUME ED 053 930 SE 012 016 AUTHOR Simmons, Gene TITLE On the Moon with Apollo 15,A Guidebook to Hadley Rine and the Apennine Mountains. INSTITUTION National Aeronautics and Space Administration, Washington, D.C. PUB DATE Jun 71 NOTE 52p. AVAILABLE FROM Superintendent of Documents, U.S. Government Printing Office, Washington, D.C. 20402 (3300-0384 $0.50) EDRS PRICE EDRS Price MF-$0.65 HC-$3.29 DESCRIPTORS *Aerospace Technology, Geology, Reading Materials, Resource Materials IDENTIFIERS *Lunar Studies, Moon ABSTRACT The booklet, published before the Apollo 15 mission, gives a timeline for the mission; describes and illustrates the physiography of the landing site; and describes and illustrates each lunar surface scientific experiment. Separate timelines are included for all traverses (the traverses are the Moon walks and, for Apollo 15, the Moon rides in the Rover) with descriptions of activities at each traverse stop. Each member of the crew and the backup crew is identified. Also included is a bibliography of lunar literature and glossary of terms used in lunar studies. Photographs and diagrams are utilized throughout. Content is descriptive and informative but with a minimum of technical detail. (Author/PR) , ON THE MOON WITH APOLLO 15 A Guidebook to Hadley Rille and the Apennine Mountains U.S. DEPARTMENT OFHEALTH, EDUCATION,& WELFARE OFFICE OF EDUCATION THIS DOCUMENT HAS SEENREPRO- DUCED EXACTLY AS RECEIVEDFROM THE PERSON OR ORGANIZATIONORIG INATING IT. POINTS OF VIEWOR OPIN IONS STATED DO NOTNECESSARILY REPRESENT OFFICIAL OFFICEOF EDU CATION POSITION OR POLICY isr) 1..r1 w fl R CO iiii0OP" O NATIONAL AERONAUTICS AND SPACE ADMINISTRATION June 1971 1 \n ON THE MOON WITH APOLLO 15 A uidebook to Hadley Rille and the Apennine Mountains by Gene Simmons Chief Scientist Manned Spacecraft Center NATIONAL AERONAUTICS AND SPACE ADMINISTRATION June 1971 2 For sale by the Superintendent of Documents, U.S. -
Jjmonl 1407-8.Pmd
alactic Observer GJohn J. McCarthy Observatory Volume 7, No. 7/8 July/August 2014 Sorry! . Out of Gas The boomerang nebula, about 5000 light years away in the constellation Centaurus, is the last breath of a red giant star which has spent its energy and belched its outer layers into the cosmos. As these gases and stellar dust dissipate, they cool, leaving behind a frigid region (minus 272C - one degree warmer than absolute zero) and the coldest-known spot in the universe. Why "boomerang"? - find out at http://www.spacetelescope.org/images/heic0301a/. Source: European Space Agency, NASA The John J. McCarthy Observatory Galactic Observer New Milford High School Editorial Committee 388 Danbury Road Managing Editor New Milford, CT 06776 Bill Cloutier Phone/Voice: (860) 210-4117 Production & Design Phone/Fax: (860) 354-1595 www.mccarthyobservatory.org Allan Ostergren Website Development JJMO Staff Marc Polansky It is through their efforts that the McCarthy Observatory Technical Support has established itself as a significant educational and Bob Lambert recreational resource within the western Connecticut Dr. Parker Moreland community. Steve Allison Jim Johnstone Steve Barone Carly KleinStern Colin Campbell Bob Lambert Dennis Cartolano Roger Moore Route Mike Chiarella Parker Moreland, PhD Jeff Chodak Allan Ostergren Bill Cloutier Marc Polansky Cecilia Detrich Joe Privitera Dirk Feather Monty Robson Randy Fender Don Ross Randy Finden Gene Schilling John Gebauer Katie Shusdock Elaine Green Jon Wallace Tina Hartzell Paul Woodell Tom Heydenburg Amy Ziffer In This Issue "OUT THE WINDOW ON YOUR LEFT" ............................... 4 COVER PHOTO AND OTHER CREDITS ................................ 16 MONS HADLEY AND THE APENNINES .................................. 5 SECOND SATURDAY STARS .............................................