Shadows of Being
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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. -
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. -
DMAAC – February 1973
LUNAR TOPOGRAPHIC ORTHOPHOTOMAP (LTO) AND LUNAR ORTHOPHOTMAP (LO) SERIES (Published by DMATC) Lunar Topographic Orthophotmaps and Lunar Orthophotomaps Scale: 1:250,000 Projection: Transverse Mercator Sheet Size: 25.5”x 26.5” The Lunar Topographic Orthophotmaps and Lunar Orthophotomaps Series are the first comprehensive and continuous mapping to be accomplished from Apollo Mission 15-17 mapping photographs. This series is also the first major effort to apply recent advances in orthophotography to lunar mapping. Presently developed maps of this series were designed to support initial lunar scientific investigations primarily employing results of Apollo Mission 15-17 data. Individual maps of this series cover 4 degrees of lunar latitude and 5 degrees of lunar longitude consisting of 1/16 of the area of a 1:1,000,000 scale Lunar Astronautical Chart (LAC) (Section 4.2.1). Their apha-numeric identification (example – LTO38B1) consists of the designator LTO for topographic orthophoto editions or LO for orthophoto editions followed by the LAC number in which they fall, followed by an A, B, C or D designator defining the pertinent LAC quadrant and a 1, 2, 3, or 4 designator defining the specific sub-quadrant actually covered. The following designation (250) identifies the sheets as being at 1:250,000 scale. The LTO editions display 100-meter contours, 50-meter supplemental contours and spot elevations in a red overprint to the base, which is lithographed in black and white. LO editions are identical except that all relief information is omitted and selenographic graticule is restricted to border ticks, presenting an umencumbered view of lunar features imaged by the photographic base. -
JOSHUA L. MOSS Source: Melilah: Atheism, Scepticism and Challenges to Mono
EDITOR Daniel R. Langton ASSISTANT EDITOR Simon Mayers Title: Satire, Monotheism and Scepticism Author(s): JOSHUA L. MOSS Source: Melilah: Atheism, Scepticism and Challenges to Monotheism, Vol. 12 (2015), pp. 14-21 Published by: University of Manchester and Gorgias Press URL: http://www.melilahjournal.org/p/2015.html ISBN: 978-1-4632-0622-2 ISSN: 1759-1953 A publication of the Centre for Jewish Studies, University of Manchester, United Kingdom. Co-published by SATIRE, MONOTHEISM AND SCEPTICISM Joshua L. Moss* ABSTRACT: The habits of mind which gave Israel’s ancestors cause to doubt the existence of the pagan deities sometimes lead their descendants to doubt the existence of any personal God, however conceived. Monotheism was and is a powerful form of Scepticism. The Hebrew Bible contains notable satires of Paganism, such as Psalm 115 and Isaiah 44 with their biting mockery of idols. Elijah challenged the worshippers of Ba’al to a demonstration of divine power, using satire. The reader knows that nothing will happen in response to the cries of Baal’s worshippers, and laughs. Yet, the worshippers of Israel’s God must also be aware that their own cries for help often go unanswered. The insight that caused Abraham to smash the idols in his father’s shop also shakes the altar erected by Elijah. Doubt, once unleashed, is not easily contained. Scepticism is a natural part of the Jewish experience. In the middle ages Jews were non-believers and dissenters as far as the dominant religions were concerned. With the advent of modernity, those sceptical habits of mind could be applied to religion generally, including Judaism. -
October 2006
OCTOBER 2 0 0 6 �������������� http://www.universetoday.com �������������� TAMMY PLOTNER WITH JEFF BARBOUR 283 SUNDAY, OCTOBER 1 In 1897, the world’s largest refractor (40”) debuted at the University of Chica- go’s Yerkes Observatory. Also today in 1958, NASA was established by an act of Congress. More? In 1962, the 300-foot radio telescope of the National Ra- dio Astronomy Observatory (NRAO) went live at Green Bank, West Virginia. It held place as the world’s second largest radio scope until it collapsed in 1988. Tonight let’s visit with an old lunar favorite. Easily seen in binoculars, the hexagonal walled plain of Albategnius ap- pears near the terminator about one-third the way north of the south limb. Look north of Albategnius for even larger and more ancient Hipparchus giving an almost “figure 8” view in binoculars. Between Hipparchus and Albategnius to the east are mid-sized craters Halley and Hind. Note the curious ALBATEGNIUS AND HIPPARCHUS ON THE relationship between impact crater Klein on Albategnius’ southwestern wall and TERMINATOR CREDIT: ROGER WARNER that of crater Horrocks on the northeastern wall of Hipparchus. Now let’s power up and “crater hop”... Just northwest of Hipparchus’ wall are the beginnings of the Sinus Medii area. Look for the deep imprint of Seeliger - named for a Dutch astronomer. Due north of Hipparchus is Rhaeticus, and here’s where things really get interesting. If the terminator has progressed far enough, you might spot tiny Blagg and Bruce to its west, the rough location of the Surveyor 4 and Surveyor 6 landing area. -
State Da Vinci Decathlon 2016 Practice Tasks
Knox Grammar School STATE DA VINCI DECATHLON 2016 PRACTICE TASKS CELEBRATING THE ACADEMIC GIFTS OF STUDENTS IN YEARS 9, 10 & 11 Task developed by Karen Yager, Knox Grammar School, 2016 An academic gala day for Years 9, 10 & 11 Team Number _____________ Task developed by Karen Yager, Knox Grammar School, 2016 Background information The poet T.S. Eliot wrote “We shall not cease from exploration, and the end of all our exploring will be to arrive where we started and know the place for the first time”. Throughout history humanity has yearned to explore new worlds. However, many after travelling to new places discover that they long to return to their home. They see home in a fresh light and question why they left it in the first place. Homer’s legendary hero Odysseus explored new countries and met fascinating people and creatures but after the tragic loss of all of his men he realised that he wanted to return home to Penelope and the life he led in Ithaca: Many cities of men he saw and learned their minds, many pains he suffered, heartsick on the open sea, fighting to save his life and bring his comrades home. Driven by curiosity many have left home to explore new worlds: the sailors who sailed across unknown, treacherous seas to explore new lands; young country boys who enlisted during the world wars to escape their country homes and explore foreign places; scientists who are planning to travel to Mars knowing that there will be no return; and even many young people who long to leave their home after school and explore new worlds but after extensive travelling discover that their home was a wonderful place. -
Historical Painting Techniques, Materials, and Studio Practice
Historical Painting Techniques, Materials, and Studio Practice PUBLICATIONS COORDINATION: Dinah Berland EDITING & PRODUCTION COORDINATION: Corinne Lightweaver EDITORIAL CONSULTATION: Jo Hill COVER DESIGN: Jackie Gallagher-Lange PRODUCTION & PRINTING: Allen Press, Inc., Lawrence, Kansas SYMPOSIUM ORGANIZERS: Erma Hermens, Art History Institute of the University of Leiden Marja Peek, Central Research Laboratory for Objects of Art and Science, Amsterdam © 1995 by The J. Paul Getty Trust All rights reserved Printed in the United States of America ISBN 0-89236-322-3 The Getty Conservation Institute is committed to the preservation of cultural heritage worldwide. The Institute seeks to advance scientiRc knowledge and professional practice and to raise public awareness of conservation. Through research, training, documentation, exchange of information, and ReId projects, the Institute addresses issues related to the conservation of museum objects and archival collections, archaeological monuments and sites, and historic bUildings and cities. The Institute is an operating program of the J. Paul Getty Trust. COVER ILLUSTRATION Gherardo Cibo, "Colchico," folio 17r of Herbarium, ca. 1570. Courtesy of the British Library. FRONTISPIECE Detail from Jan Baptiste Collaert, Color Olivi, 1566-1628. After Johannes Stradanus. Courtesy of the Rijksmuseum-Stichting, Amsterdam. Library of Congress Cataloguing-in-Publication Data Historical painting techniques, materials, and studio practice : preprints of a symposium [held at] University of Leiden, the Netherlands, 26-29 June 1995/ edited by Arie Wallert, Erma Hermens, and Marja Peek. p. cm. Includes bibliographical references. ISBN 0-89236-322-3 (pbk.) 1. Painting-Techniques-Congresses. 2. Artists' materials- -Congresses. 3. Polychromy-Congresses. I. Wallert, Arie, 1950- II. Hermens, Erma, 1958- . III. Peek, Marja, 1961- ND1500.H57 1995 751' .09-dc20 95-9805 CIP Second printing 1996 iv Contents vii Foreword viii Preface 1 Leslie A. -
Hinduism in Time and Space
Introduction: Hinduism in Time and Space Preview as a phenomenon of human culture, hinduism occupies a particular place in time and space. To begin our study of this phenomenon, it is essential to situate it temporally and spatially. We begin by considering how the concept of hinduism arose in the modern era as a way to designate a purportedly coherent system of beliefs and practices. since this initial construction has proven inadequate to the realities of the hindu religious terrain, we adopt “the hindu traditions” as a more satisfactory alternative to "hinduism." The phrase “hindu traditions” calls attention to the great diversity of practices and beliefs that can be described as “hindu.” Those traditions are deeply rooted in history and have flourished almost exclusively on the indian subcontinent within a rich cultural and religious matrix. As strange as it may seem, most Hindus do The Temporal Context not think of themselves as practicing a reli- gion called Hinduism. Only within the last Through most of the millennia of its history, two centuries has it even been possible for the religion we know today as Hinduism has them to think in this way. And although that not been called by that name. The word Hin- possibility now exists, many Hindus—if they duism (or Hindooism, as it was first spelled) even think of themselves as Hindus—do not did not exist until the late eighteenth or early regard “Hinduism” as their “religion.” This irony nineteenth century, when it began to appear relates directly to the history of the concept of sporadically in the discourse of the British Hinduism. -
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 -
Apollo 15 Index of 70Mm Photographs
NATIONAL AERONAUTICS AND SPACE ADMINISTRATION APOLLO 15 INDEX OF 70 mm PHOTOGRAPHS JANUARY 12, 1972 MAPPING SCIENCES BRANCH EARTH OBSERVATIONS DIVISION SCIENCE AND APPLICATIONS DIRECTORATE MANNED SPACECRAFT CENTER HOUSTON,TEXAS APOLLO 15 INDEX OF 70mm PHOTOGRAPHS January 12, 1972 Prepared for: Mapping Sciences Branch Earth Observations Division National Aeronautics and Space Administration Manned Spacecraft Center Houston, Texas Scanned and converted to PDF format by Matthew Kay [email protected] May 2002 PREFACE This report was prepared by Lockheed Electronics Company, Inc., Houston Aerospace Systems Division, under Contract NAS 9-12200, Project Work Order 63-0117-5714, and issued at the Manned Spacecraft Center, Houston, Texas. The major contributors to this document were R. G. Cook, R. A. Pinter and F. W. Solomon of the Image Analysis Section with the support of personnel of the Mapping Science Department. APOLLO 15 INDEX OF 70 MM PHOTOGRAPHS Prepared By: Lockheed Electronics Company, Inc., HASD Mapping Sciences Department For Mapping Sciences Branch of the Earth Observations Division National Aeronautics and Space Administration Manned Spacecraft Center Houston, Texas Dr. M. C. McEwen Approved By: Head, Lunar Screening & Indexing Group Mapping Sciences Branch/EOD January 12, 1972 Issue Date Apollo 15 Index of 70mm Photographs TABLE OF CONTENTS Page Introduction . 1 Sources of Information . 3 Index by NASA Photo Numbers Magazine QQ, AS15-81-10869 to 11046 . 10 Magazine SS, AS15-82-11047 to 11217 . 22 Magazine MM, AS15-84-11235 to 11352 . 34 Magazine LL, AS15-85-11353 to 11529 . 42 Magazine NN, AS15-86-11530 to 11694 . 54 Magazine KK, AS15-87-11695 to 11860 . -
Total Lunar Eclipse & Mars Opposition Dr. Leonid Zotov Host
Total Lunar Eclipse & Mars Opposition Dr. Leonid Zotov Host: Good evening ladies and gentlemen. This is English Geo-Science Café, session 24. It’s a great pleasure for us to introduce our guest who is going to talk about “Total Lunar Eclipse & Mars Opposition”. We are honored and delighted to have Dr. Leonid Zotov with us today. Dr. Leonid Zotov is a visiting scientist from Russia. His research field includes but not limited to Earth`s Rotation, climate change and the relation between them. He has published more than 50 articles and conference proceedings and more than 100 talks at conferences and seminars. He is now an Associate Professor at National Research University Higher School of Economics, Institute of Electronics and Mathematics, and senior scientific researcher at Sternberg Astronomical Institute of Lomonosov Moscow State University (MSU). He is a member of Wuhan University Discipline Innovative Engineering Plan of Modern Geodesy and Geodynamics (grant No. B17033). The whole session is divided into two parts. On the first part Dr. Leonid Zotov will present his talk and later on, we have a question and answer session. Ladies and gentleman, let’s welcome, Dr. Leonid Zotov. Dr. Leonid Zotov I am happy to see so many people here this evening to listen to my talk. Since childhood, I am interested in astronomy and selected it as my profession. Today, I will tell about a special event, which will happen at night of 27-28 July at 1:15-7:28 CST (17:15-23:28 UTC), simultaneously the longest lunar eclipse of the century and the Mars opposition; such an event, only happens on the same day once within 2500 years. -
Get Smart with Art Is Made Possible with Support from the William K
From the Headlines About the Artist From the Artist Based on the critics’ comments, what aspects of Albert Bierstadt (1830–1902) is Germany in 1830, Albert Bierstadt Bierstadt’s paintings defined his popularity? best known for capturing majestic moved to Massachusetts when he western landscapes with his was a year old. He demonstrated an paintings of awe-inspiring mountain early interest in art and at the age The striking merit of Bierstadt in his treatment of ranges, vast canyons, and tumbling of twenty-one had his first exhibit Yosemite, as of other western landscapes, lies in his waterfalls. The sheer physical at the New England Art Union in power of grasping distances, handling wide spaces, beauty of the newly explored West Boston. After spending several years truthfully massing huge objects, and realizing splendid is evident in his paintings. Born in studying in Germany at the German atmospheric effects. The success with which he does Art Academy in Düsseldorf, Bierstadt this, and so reproduces the noblest aspects of grand returned to the United States. ALBERT BIERSTADT scenery, filling the mind of the spectator with the very (1830–1902) sentiment of the original, is the proof of his genius. A great adventurer with a pioneering California Spring, 1875 Oil on canvas, 54¼ x 84¼ in. There are others who are more literal, who realize details spirit, Bierstadt joined Frederick W. Lander’s Military Expeditionary Presented to the City and County of more carefully, who paint figures and animals better, San Francisco by Gordon Blanding force, traveling west on the overland who finish more smoothly; but none except Church, and 1941.6 he in a different manner, is so happy as Bierstadt in the wagon route from Saint Joseph, Watkins Yosemite Art Gallery, San Francisco.