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LCROSS (Lunar Crater Observation and Sensing Satellite) Observation Campaign: Strategies, Implementation, and Lessons Learned
Space Sci Rev DOI 10.1007/s11214-011-9759-y LCROSS (Lunar Crater Observation and Sensing Satellite) Observation Campaign: Strategies, Implementation, and Lessons Learned Jennifer L. Heldmann · Anthony Colaprete · Diane H. Wooden · Robert F. Ackermann · David D. Acton · Peter R. Backus · Vanessa Bailey · Jesse G. Ball · William C. Barott · Samantha K. Blair · Marc W. Buie · Shawn Callahan · Nancy J. Chanover · Young-Jun Choi · Al Conrad · Dolores M. Coulson · Kirk B. Crawford · Russell DeHart · Imke de Pater · Michael Disanti · James R. Forster · Reiko Furusho · Tetsuharu Fuse · Tom Geballe · J. Duane Gibson · David Goldstein · Stephen A. Gregory · David J. Gutierrez · Ryan T. Hamilton · Taiga Hamura · David E. Harker · Gerry R. Harp · Junichi Haruyama · Morag Hastie · Yutaka Hayano · Phillip Hinz · Peng K. Hong · Steven P. James · Toshihiko Kadono · Hideyo Kawakita · Michael S. Kelley · Daryl L. Kim · Kosuke Kurosawa · Duk-Hang Lee · Michael Long · Paul G. Lucey · Keith Marach · Anthony C. Matulonis · Richard M. McDermid · Russet McMillan · Charles Miller · Hong-Kyu Moon · Ryosuke Nakamura · Hirotomo Noda · Natsuko Okamura · Lawrence Ong · Dallan Porter · Jeffery J. Puschell · John T. Rayner · J. Jedadiah Rembold · Katherine C. Roth · Richard J. Rudy · Ray W. Russell · Eileen V. Ryan · William H. Ryan · Tomohiko Sekiguchi · Yasuhito Sekine · Mark A. Skinner · Mitsuru Sôma · Andrew W. Stephens · Alex Storrs · Robert M. Suggs · Seiji Sugita · Eon-Chang Sung · Naruhisa Takatoh · Jill C. Tarter · Scott M. Taylor · Hiroshi Terada · Chadwick J. Trujillo · Vidhya Vaitheeswaran · Faith Vilas · Brian D. Walls · Jun-ihi Watanabe · William J. Welch · Charles E. Woodward · Hong-Suh Yim · Eliot F. Young Received: 9 October 2010 / Accepted: 8 February 2011 © The Author(s) 2011. -
No. 40. the System of Lunar Craters, Quadrant Ii Alice P
NO. 40. THE SYSTEM OF LUNAR CRATERS, QUADRANT II by D. W. G. ARTHUR, ALICE P. AGNIERAY, RUTH A. HORVATH ,tl l C.A. WOOD AND C. R. CHAPMAN \_9 (_ /_) March 14, 1964 ABSTRACT The designation, diameter, position, central-peak information, and state of completeness arc listed for each discernible crater in the second lunar quadrant with a diameter exceeding 3.5 km. The catalog contains more than 2,000 items and is illustrated by a map in 11 sections. his Communication is the second part of The However, since we also have suppressed many Greek System of Lunar Craters, which is a catalog in letters used by these authorities, there was need for four parts of all craters recognizable with reasonable some care in the incorporation of new letters to certainty on photographs and having diameters avoid confusion. Accordingly, the Greek letters greater than 3.5 kilometers. Thus it is a continua- added by us are always different from those that tion of Comm. LPL No. 30 of September 1963. The have been suppressed. Observers who wish may use format is the same except for some minor changes the omitted symbols of Blagg and Miiller without to improve clarity and legibility. The information in fear of ambiguity. the text of Comm. LPL No. 30 therefore applies to The photographic coverage of the second quad- this Communication also. rant is by no means uniform in quality, and certain Some of the minor changes mentioned above phases are not well represented. Thus for small cra- have been introduced because of the particular ters in certain longitudes there are no good determi- nature of the second lunar quadrant, most of which nations of the diameters, and our values are little is covered by the dark areas Mare Imbrium and better than rough estimates. -
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. -
Feature of the Month – January 2016 Galilaei
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 2016 GALILAEI Sketch and text by Robert H. Hays, Jr. - Worth, Illinois, USA October 26, 2015 03:32-03:58 UT, 15 cm refl, 170x, seeing 8-9/10 I sketched this crater and vicinity on the evening of Oct. 25/26, 2015 after the moon hid ZC 109. This was about 32 hours before full. Galilaei is a modest but very crisp crater in far western Oceanus Procellarum. It appears very symmetrical, but there is a faint strip of shadow protruding from its southern end. Galilaei A is the very similar but smaller crater north of Galilaei. The bright spot to the south is labeled Galilaei D on the Lunar Quadrant map. A tiny bit of shadow was glimpsed in this spot indicating a craterlet. Two more moderately bright spots are east of Galilaei. The western one of this pair showed a bit of shadow, much like Galilaei D, but the other one did not. Galilaei B is the shadow-filled crater to the west. This shadowing gave this crater a ring shape. This ring was thicker on its west side. Galilaei H is the small pit just west of B. A wide, low ridge extends to the southwest from Galilaei B, and a crisper peak is south of H. Galilaei B must be more recent than its attendant ridge since the crater's exterior shadow falls upon the ridge. -
Chance, Luck and Statistics : the Science of Chance
University of Calgary PRISM: University of Calgary's Digital Repository Alberta Gambling Research Institute Alberta Gambling Research Institute 1963 Chance, luck and statistics : the science of chance Levinson, Horace C. Dover Publications, Inc. http://hdl.handle.net/1880/41334 book Downloaded from PRISM: https://prism.ucalgary.ca Chance, Luck and Statistics THE SCIENCE OF CHANCE (formerly titled: The Science of Chance) BY Horace C. Levinson, Ph. D. Dover Publications, Inc., New York Copyright @ 1939, 1950, 1963 by Horace C. Levinson All rights reserved under Pan American and International Copyright Conventions. Published in Canada by General Publishing Company, Ltd., 30 Lesmill Road, Don Mills, Toronto, Ontario. Published in the United Kingdom by Constable and Company, Ltd., 10 Orange Street, London, W.C. 2. This new Dover edition, first published in 1963. is a revised and enlarged version ot the work pub- lished by Rinehart & Company in 1950 under the former title: The Science of Chance. The first edi- tion of this work, published in 1939, was called Your Chance to Win. International Standard Rook Number: 0-486-21007-3 Libraiy of Congress Catalog Card Number: 63-3453 Manufactured in the United States of America Dover Publications, Inc. 180 Varick Street New York, N.Y. 10014 PREFACE TO DOVER EDITION THE present edition is essentially unchanged from that of 1950. There are only a few revisions that call for comment. On the other hand, the edition of 1950 contained far more extensive revisions of the first edition, which appeared in 1939 under the title Your Chance to Win. One major revision was required by the appearance in 1953 of a very important work, a life of Cardan,* a brief account of whom is given in Chapter 11. -
Feature of the Month - August 2006
RECENT BACK ISSUES: http://www.zone-vx.com/tlo_back.html A PUBLICATION OF THE LUNAR SECTION OF THE A.L.P.O. EDITED BY: William M. Dembowski, F.R.A.S. - [email protected] Elton Moonshine Observatory - http://www.zone-vx.com 219 Old Bedford Pike (Elton) - Windber, PA 15963 FEATURE OF THE MONTH - AUGUST 2006 RHEITA E Sketch and text by Robert H. Hays, Jr. - Worth, Illinois, USA March 5, 200 - 01:15 to 01:45 UT 15cm Newtonian - 170x - Seeing 7-8/10 I sketched this crater and vicinity on the evening of March 4, 2006 after observing two occultations. This feature is located amid a jumble of craters south of Mare Fecunditatis. This is an elongated crater that appears to be the result of at least three impacts. The north and south lobes are about the same size, but the southern lobe is definitely deeper. The central portion is about the size of the north and south lobes combined. There are some bits of shadow on the floor, but I saw no obvious hills or craters there. I have drawn the shadowing within and around Rheita E as I saw it. There is an obvious ridge extending westward from the south lobe. The crater Rheita F is adjacent to the south lobe of Rheita E, and has a strip of shadow parallel to the ridge from Rheita E. Rheita M is the large, shallow crater east of Rheita E's south end, and Rheita N is the small, shallow pit between them. Stevinus D is the slightly smaller, but deeper crater north of Rheita M. -
Sky and Telescope
SkyandTelescope.com The Lunar 100 By Charles A. Wood Just about every telescope user is familiar with French comet hunter Charles Messier's catalog of fuzzy objects. Messier's 18th-century listing of 109 galaxies, clusters, and nebulae contains some of the largest, brightest, and most visually interesting deep-sky treasures visible from the Northern Hemisphere. Little wonder that observing all the M objects is regarded as a virtual rite of passage for amateur astronomers. But the night sky offers an object that is larger, brighter, and more visually captivating than anything on Messier's list: the Moon. Yet many backyard astronomers never go beyond the astro-tourist stage to acquire the knowledge and understanding necessary to really appreciate what they're looking at, and how magnificent and amazing it truly is. Perhaps this is because after they identify a few of the Moon's most conspicuous features, many amateurs don't know where Many Lunar 100 selections are plainly visible in this image of the full Moon, while others require to look next. a more detailed view, different illumination, or favorable libration. North is up. S&T: Gary The Lunar 100 list is an attempt to provide Moon lovers with Seronik something akin to what deep-sky observers enjoy with the Messier catalog: a selection of telescopic sights to ignite interest and enhance understanding. Presented here is a selection of the Moon's 100 most interesting regions, craters, basins, mountains, rilles, and domes. I challenge observers to find and observe them all and, more important, to consider what each feature tells us about lunar and Earth history. -
B. Apollo 16 Regional Geologic Setting
B. APOLLO 16REGIONAL GEOLOGIC SETTING By CARROLL ANN HODGES CONTENTS Page Geography 6 Geologic description of Cayley plains and Descartes mountains 6 Relation in time and space to basins and craters 8 ILLUSTRATIONS Page FIGURE 1. Composite photograph of the lunar near side showing geographic features and multiring basins 7 2. Photographic mosaic of Apollo 16 landing site and vicinity 8 GEOGRAPHY Soderblom and Boyce,1972). The type area of the Cayley Formation is east of the crater Cayley, north of Apollo 16 landed at approximately 15”30’ E., 9” S. on the landing site (Morris and Wilhelms, 1967); the the relatively level Cayley plains, adjacent to the rug- name was extended to the apparently similar plains ged Descartes mountains (Milton, 1972; Hodges, material at the Apollo 16 site (Milton, 1972; Hodges, 1972a). Approximately 70 km east is the west-facing 1972a). These materials were presumed to be represen- escarpment of the Kant plateau, part of the uplifted tative of the widespread photogeologic unit, Imbrian third ring of the Nectaris basin and topographically light plains, which covers about 5 percent of the lunar the highest area on the lunar near side. With respect to highlands surface (Wilhelms and McCauley, 1971; the centers of the three best-developed multiringed Howard and others, 1974). Characteristics include rel- basins, the site is about 600 km west of Nectaris, 1,600 atively level surfaces, intermediate albedo, and nearly km southeast of Imbrium, and 3,500 km east-northeast identical crater size-frequency distributions. of Orientale. The nearest mare materials are in The plains were first interpreted as smooth facies of Tranquillitatis, about 300 km north (fig.1). -
Canadian Official Historians and the Writing of the World Wars Tim Cook
Canadian Official Historians and the Writing of the World Wars Tim Cook BA Hons (Trent), War Studies (RMC) This thesis is submitted in fulfillment of the requirements for the degree of Doctor of Philosophy School of Humanities and Social Sciences UNSW@ADFA 2005 Acknowledgements Sir Winston Churchill described the act of writing a book as to surviving a long and debilitating illness. As with all illnesses, the afflicted are forced to rely heavily on many to see them through their suffering. Thanks must go to my joint supervisors, Dr. Jeffrey Grey and Dr. Steve Harris. Dr. Grey agreed to supervise the thesis having only met me briefly at a conference. With the unenviable task of working with a student more than 10,000 kilometres away, he was harassed by far too many lengthy emails emanating from Canada. He allowed me to carve out the thesis topic and research with little constraints, but eventually reined me in and helped tighten and cut down the thesis to an acceptable length. Closer to home, Dr. Harris has offered significant support over several years, leading back to my first book, to which he provided careful editorial and historical advice. He has supported a host of other historians over the last two decades, and is the finest public historian working in Canada. His expertise at balancing the trials of writing official history and managing ongoing crises at the Directorate of History and Heritage are a model for other historians in public institutions, and he took this dissertation on as one more burden. I am a far better historian for having known him. -
The Agatharchides Plateau (60 X 45Km) Is Classified As an Intrusive Lunar Mega Plateau, Similar to the Gardner Mega Plateau
The Agatharchides Plateau (60 x 45km) is classified as an intrusive lunar Mega Plateau, similar to the Gardner Mega Plateau. The composition of the rocks is similar to the Gruithuisen domes and the mountain Mons Hansteen. On the eastern edge of the plateau is an extremely narrow - unnamed - rille. Unofficially this structure is named "The Helmet" because its shape is reminiscent of the helmets of the famous Star Wars movies. The Hortensius Domes are a classic small-scale lunar field of 7 lunar effusive shield volcanoes with diameters of 10 to 15 kilometers and small summit calderas. In this region between Kepler in the west and Copernicus in the east are around 2 dozen other domes, e.g. west of Milichius the great Dome Milichius Phi. Heinzel (68 x 19km) has, due to its shape, the nickname "Peanut crater". It is the result of a superposition of 3 impacts over a total length of nearly 70 km. Hesiodus A (14 km) is the largest and most easily observable double concentric crater on the front of the moon. Copernicus measures roughly 100 kilometers in diameter and is the prototype of a very young, complex crater. He has clearly terraced crater walls and the central mountains are divided into two parts. The crater floor is partially smooth and flat (covered with molten ejecta), on the opposite side there is a hilly region. The crater floor is 3.8 kilometers beneath the crater walls which rises less than 1 km above the surrounding landscape. The longest rays of the young ray system can be tracked up to a distance of 800 km. -
Apollo 12 Photography Index
%uem%xed_ uo!:q.oe_ s1:s._l"e,d_e_em'I flxos'p_zedns O_q _/ " uo,re_ "O X_ pea-eden{ Z 0 (D I I 696L R_K_D._(I _ m,_ -4 0", _z 0', l',,o ._ rT1 0 X mm9t _ m_o& ]G[GNI XHdV_OOZOHd Z L 0T'I0_V 0 0 11_IdVdONI_OM T_OINHDZZ L6L_-6 GYM J_OV}KJ_IO0VSVN 0 C O_i_lOd-VJD_IfO1_d 0 _ •'_ i wO _U -4 -_" _ 0 _4 _O-69-gM& "oN GSVH/O_q / .-, Z9946T-_D-VSVN FOREWORD This working paper presents the screening results of Apollo 12, 70mmand 16mmphotography. Photographic frame descriptions, along with ground coverage footprints of the Apollo 12 Mission are inaluded within, by Appendix. This report was prepared by Lockheed Electronics Company,Houston Aerospace Systems Division, under Contract NAS9-5191 in response to Job Order 62-094 Action Document094.24-10, "Apollo 12 Screening IndeX', issued by the Mapping Sciences Laboratory, MannedSpacecraft Center, Houston, Texas. Acknowledgement is made to those membersof the Mapping Sciences Department, Image Analysis Section, who contributed to the results of this documentation. Messrs. H. Almond, G. Baron, F. Beatty, W. Daley, J. Disler, C. Dole, I. Duggan, D. Hixon, T. Johnson, A. Kryszewski, R. Pinter, F. Solomon, and S. Topiwalla. Acknowledgementis also made to R. Kassey and E. Mager of Raytheon Antometric Company ! I ii TABLE OF CONTENTS Section Forward ii I. Introduction I II. Procedures 1 III. Discussion 2 IV. Conclusions 3 V. Recommendations 3 VI. Appendix - Magazine Summary and Index 70mm Magazine Q II II R ii It S II II T II I! U II t! V tl It .X ,, ,, y II tl Z I! If EE S0-158 Experiment AA, BB, CC, & DD 16mm Magazines A through P VII.