Read Book the Atlas

Total Page:16

File Type:pdf, Size:1020Kb

Read Book the Atlas THE ATLAS PDF, EPUB, EBOOK William T. Vollmann | 496 pages | 01 Jun 1997 | Penguin Books Australia | 9780140254495 | English | Hawthorn, Australia The Atlas PDF Book For a collection of maps, see atlas. For Atlas had worked out the science of astrology to a degree surpassing others and had ingeniously discovered the spherical nature of the stars, and for that reason was generally believed to be bearing the entire firmament upon his shoulders. On the Customize screen turn off the Use default mobile theme option under Advanced Options. Although Paloma was very young, she was a very happy and dedicated mother. Ancient Greek deities by affiliation. In addition to presenting geographic features and political boundaries, many atlases often feature geopolitical , social, religious and economic statistics. Unsourced material may be challenged and removed. Selected Weekly Fruit Movement and Price describes the change in shipment volume, farm prices, and retail prices of select fruit for the week noted. The people behind the movement. Namespaces Article Talk. Police never caught them, although the street was surveyed by video cameras. It provides fascinating insights into the world of politics, art, education, foreign policy, science, and more, rewarding you with a rich understanding of how ideas shape your world. October 20, AM Fruit and Tree Nuts Data Fruit and Tree Nuts Data provide users with comprehensive statistics on fresh and processed fruits, melons, and tree nuts in the United States, as well as some global data for these sectors. One is for sure the food. Examine the aspirations, arguments, strategies, and disasters of socialist theory and practice. Research has been documenting the complexity of these interactions, but more research is needed to identify causal relationships and effective policy interventions. In this area the water is everywhere, houses are built on pillars, locals are fishing every day and boats are the main mode of transport. Forecasts and estimates of farm sector income with component accounts: for the United States, F; and for States, The title refers to a gesture the Titan Atlas might make were he to try to rid himself of the burden of holding up the heavens. But all these painful comments make her even more ambitious at the end of the day. ERS conducts research on USDA's child nutrition programs and their role in children's food security, diets, and well-being. It is possible that the name Asia became preferred over Hesiod's Clymene to avoid confusion with what must be a different Oceanid named Clymene, who was mother of Phaethon by Helios in some accounts. Ancient History and Latin Expert. After years of practicing different dances, Erica started ballet when she was nine. Categories : Atlases Early modern Netherlandish cartography. Eusebius' Praeparatio evangelica gives accounts of Atlas that had been translated from the works of ancient Phoenician Sanchuniathon , the original sources for which predate the Trojan War i. The pairs of stories created by this system often comment on each other in a variety of ways. According to the ancient Greek poet Hesiod , Atlas stood at the ends of the earth in extreme west. Hidden categories: Articles with short description Short description is different from Wikidata Articles needing additional references from March All articles needing additional references Use dmy dates from March All stub articles. In antiquity, he was credited with inventing the first celestial sphere. After the player enters an Atlas Station for the first time, they must use its Atlas Interface to interact with the Atlas and choose whether to continue down the Atlas Path. International Food Security Assessment, —30 GFA, August 10, In 76 low- and middle-income countries, the number of food-insecure people is projected to increase by Oct 22, Carvill [etc. Here the best music is on the streets, at terraces, in bars, not so much in concert halls. Atlas University Student Programs About. Rather, this title is awarded to the collection of maps Theatrum Orbis Terrarum by the Brabantian cartographer Abraham Ortelius printed in Ayn Rand's philosophy of Objectivism was set forth in such works as her epic novel Atlas Shrugged , and in her brilliant non-fiction essays. The Atlas Writer Browse by Category. This site is a part of Fandom, Inc. So who are we to decide for them? Therefore it is possible that early printed atlases with the same title page can be different in contents. Because of a severe infection her baby passed away. The stories in the first half of the book are numbered from one to 26 until the central story, also called "The Atlas". The volume that was published posthumously one year after his death is a wide-ranging text but, as the editions evolved, it became simply a collection of maps and it is in that sense that the word was used from the middle of the seventeenth century. But behind it there are years and years of hard work, sacrifices and passion. Nautilus Cup. No items found. Once in a while she tells her laughing that her bed is really cold and she needs somebody there. Early world maps History of cartography List of cartographers. But as you can imagine, nothing will ever stop this extraordinary woman from following her path. Aug 18, In antiquity, he was credited with inventing the first celestial sphere. I just hope this inspires you to always be as young in spirit and beautiful as Jacinta. She loves her village, she loves the mountains and she feels that this is the only place where she and her son can connect with Pachamama, the most important goddess revered by indigenous people of the Andes, also known as Mother Earth. The player begins The Atlas Path immediately after the end of Awakenings , but the mission has no objective at first. Angsana is a smart, elegant and educated woman, with an English Major, working as a Marketing Specialist in Bangkok, Thailand. The objectives of the Atlas are: to assemble statistics on food environment indicators to stimulate research on the determinants of food choices and diet quality, and to provide a spatial overview of a community's ability to access healthy food and its success in doing so. Beauty shines everywhere and so does love. Several of the short stories share the same titles as some of Vollmann's earlier novels, such as Fathers and Crows , Butterfly Stories and The Rifles ; he describes these as miniature versions of the larger works. Gabriela is from Maramures, a region in Northern Romania famous for its traditions. He is not known for his brains, although he almost tricked Hercules into taking over the chore. There are strange powers at work. Stay informed by subscribing to our e-mail notification service! Erica grew up in Texas and discovered dancing when she was two, while accompanying her older sister at her dance classes. Dear Paloma, your boy has a an extraordinary mother. Heracles went to Atlas and offered to hold up the heavens while Atlas got the apples from his daughters. Heracles, suspecting Atlas did not intend to return, pretended to agree to Atlas' offer, asking only that Atlas take the sky again for a few minutes so Heracles could rearrange his cloak as padding on his shoulders. Bring a liberty chapter to your campus. It may be in hardback or paperback form. Several commodities have been upda For other uses, see Atlas disambiguation. Rather, this title is awarded to the collection of maps Theatrum Orbis Terrarum by the Brabantian cartographer Abraham Ortelius printed in Help Learn to edit Community portal Recent changes Upload file. The " Atlantic Ocean " is derived from "Sea of Atlas". On the Customize screen turn off the Use default mobile theme option under Advanced Options. She was a surviver, even before she was born. A desk atlas is made similar to a reference book. She was constantly advised to avoid the sun so she will not get too tanned. Even their age is close. Perseus asked Atlas for a place to stay, but he refused. Her name means dove in Spanish and after many years of struggles she learned how to fly away from all the suffering. Yes, traditions and progress can go hand in hand. The Atlas Reviews Evelyn-White , Cambridge, Massachusetts. Sep 1, The first work that contained systematically arranged maps of uniform size representing the first modern atlas was prepared by Italian cartographer Pietro Coppo in early 16th century, however it wasn't published at the time so is conventionally not considered the first atlas. But Jacinta admitted frankly: after that she finally started to enjoy herself for the first time in her life. After a terrible suffering she recovered and became a mother for a second time. The Atlas currently includes more than indicators of the food environment. Retrieved Get Started Remove Stash Credit 1. The granddaughter told me that Jacinta was always a humorous person. Now she needs it more than ever, because she recently started to learn Spanish. Aug 12, The concept of atlas, in its modern sense, was the brainchild of early modern Netherlandish cartographers, geographers and cosmographers ; most notably Gerardus Mercator who first used the term 'atlas' for a collection of maps [1] and Abraham Ortelius who often recognized as the creator of the first true atlas in the modern sense. Baltimore: Johns Hopkins University Press. Explore the essential role that money plays in production, trade, and investment. There were a few other similar cases in Isfahan, in the same year, and the perpetrators have never been caught. Payao, for example, only takes the bus twice per year when she goes to see a doctor, in the city. Several of the short stories share the same titles as some of Vollmann's earlier novels, such as Fathers and Crows , Butterfly Stories and The Rifles ; he describes these as miniature versions of the larger works.
Recommended publications
  • The Dunhuang Chinese Sky: a Comprehensive Study of the Oldest Known Star Atlas
    25/02/09JAHH/v4 1 THE DUNHUANG CHINESE SKY: A COMPREHENSIVE STUDY OF THE OLDEST KNOWN STAR ATLAS JEAN-MARC BONNET-BIDAUD Commissariat à l’Energie Atomique ,Centre de Saclay, F-91191 Gif-sur-Yvette, France E-mail: [email protected] FRANÇOISE PRADERIE Observatoire de Paris, 61 Avenue de l’Observatoire, F- 75014 Paris, France E-mail: [email protected] and SUSAN WHITFIELD The British Library, 96 Euston Road, London NW1 2DB, UK E-mail: [email protected] Abstract: This paper presents an analysis of the star atlas included in the medieval Chinese manuscript (Or.8210/S.3326), discovered in 1907 by the archaeologist Aurel Stein at the Silk Road town of Dunhuang and now held in the British Library. Although partially studied by a few Chinese scholars, it has never been fully displayed and discussed in the Western world. This set of sky maps (12 hour angle maps in quasi-cylindrical projection and a circumpolar map in azimuthal projection), displaying the full sky visible from the Northern hemisphere, is up to now the oldest complete preserved star atlas from any civilisation. It is also the first known pictorial representation of the quasi-totality of the Chinese constellations. This paper describes the history of the physical object – a roll of thin paper drawn with ink. We analyse the stellar content of each map (1339 stars, 257 asterisms) and the texts associated with the maps. We establish the precision with which the maps are drawn (1.5 to 4° for the brightest stars) and examine the type of projections used.
    [Show full text]
  • The Magic of the Atwood Sphere
    The magic of the Atwood Sphere Exactly a century ago, on June Dr. Jean-Michel Faidit 5, 1913, a “celestial sphere demon- Astronomical Society of France stration” by Professor Wallace W. Montpellier, France Atwood thrilled the populace of [email protected] Chicago. This machine, built to ac- commodate a dozen spectators, took up a concept popular in the eigh- teenth century: that of turning stel- lariums. The impact was consider- able. It sparked the genesis of modern planetariums, leading 10 years lat- er to an invention by Bauersfeld, engineer of the Zeiss Company, the Deutsche Museum in Munich. Since ancient times, mankind has sought to represent the sky and the stars. Two trends emerged. First, stars and constellations were easy, especially drawn on maps or globes. This was the case, for example, in Egypt with the Zodiac of Dendera or in the Greco-Ro- man world with the statue of Atlas support- ing the sky, like that of the Farnese Atlas at the National Archaeological Museum of Na- ples. But things were more complicated when it came to include the sun, moon, planets, and their apparent motions. Ingenious mecha- nisms were developed early as the Antiky- thera mechanism, found at the bottom of the Aegean Sea in 1900 and currently an exhibi- tion until July at the Conservatoire National des Arts et Métiers in Paris. During two millennia, the human mind and ingenuity worked constantly develop- ing and combining these two approaches us- ing a variety of media: astrolabes, quadrants, armillary spheres, astronomical clocks, co- pernican orreries and celestial globes, cul- minating with the famous Coronelli globes offered to Louis XIV.
    [Show full text]
  • The Epoch of the Constellations on the Farnese Atlas and Their Origin in Hipparchus’S Lost Catalogue
    JHA, xxxvi (2005) THE EPOCH OF THE CONSTELLATIONS ON THE FARNESE ATLAS AND THEIR ORIGIN IN HIPPARCHUS’S LOST CATALOGUE BRADLEY E. SCHAEFER, Louisiana State University, Baton Rouge 1. BACKGROUND The Farnese Atlas is a Roman statue depicting the Titan Atlas holding up a celestial globe that displays an accurate representation of the ancient Greek constellations (see Figures 1 and 2). This is the oldest surviving depiction of the original Western constellations, and as such can be a valuable resource for studying their early development. The globe places the celestial fi gures against a grid of circles (including the celestial equator, the tropics, the colures, the ecliptic, the Arctic Circle, and the Antarctic Circle) that allows for the accurate positioning of the constellations. The positions shift with time due to precession, so the observed positions on the Farnese Atlas correspond to some particular date. Also, the declination of the Arctic and Antarctic Circles will correspond to a particular latitude for the observer whose observations were adopted by the sculptor. Thus, a detailed analysis of the globe will reveal the latitude and epoch for the observations incorporated in the Atlas; and indeed these will specify enough information that we can identify the observer. Independently, a detailed comparison of the constellation symbols on the Atlas with those from the other surviving ancient material also uniquely points to the same origin for the fi gures. The Farnese Atlas1 fi rst came to modern attention in the early sixteenth century when it became part of the collection of antiquities in the Farnese Palace in Rome, hence its name.
    [Show full text]
  • Celestial Globe Fragment SK1050A
    Evidence for a new interpretation of the Berlin Celestial Globe fragment SK1050A Ulrich Kuehne (Berlin) ULRICH . KUEHNE . 1 9 8 7 @ BALLIOL . ORG Version: 1.0 ABSTRACT Since Thiele (1898) the fragment SK1050A in the Neue Museum in Berlin has been interpreted as being part of an ancient vessel garnished with arbitrary astronomical ornaments. In this paper evidence is collected that the fragment was in fact part of a sophisticated astronomical instrument: (1) Structures of the fragment indicate that the celestial globe was fitted with a water-clock similar to the design by Ctesibius and that this water-clock propelled an astronomical model of the universe. (2) Iconographic parallels between SK1050A and the Atlas Farnese suggest that the latter was intended to be a replica of the Berlin celestial globe. (3) The arrangement of the ‘star-markings’ on SK1050A might be explained as geometrical constructions to establish spherical coordinate transformations. In consequence, SK1050A appears to be the product of a profound astronomer while some evidence beyond that prompts the hypothesis that the fragment is from the celestial globe of Archimedes. CONTENTS I. The traditional interpretation of SK1050A by Georg Thiele (1898) II. Towards an new interpretation of SK1050A a. SK1050A as part of a water-clock b. A comparison of SK1050A and the Atlas Farnese c. The astronomical engravings on SK1050A (i) The placement of the constellation figures (ii) The placement of the 16 ‘star-markings’ III. Open questions Appendix: Figures Ulrich Kühne SK1050A_100.odt 28.09.2011 14:49 page 1 I. T HE TRADITIONAL INTERPRETATION OF SK1050A BY G EORG THIELE (1898) The Berlin Celestial Globe (BCG) fragment was bought 1889 by the Antikensammlung Berlin from unknown provenance and is listed with inventory number SK1050A.
    [Show full text]
  • The Universe Mechanized
    08/12/2016 1 08/12/2016 Pergamum Syracuse Rhodos Alexandria 2 08/12/2016 3 08/12/2016 Hipparchus Euclides Heron Apollonius of Perga Aristarchus Ptolemaeus Eratosthenes Archimedes 4 08/12/2016 Various astronomers made significant, even amazing, contributions. Noteworthy examples: ∑ Aristarchus of Samos ‐ Heliocentric Universe ‐ distance Moon & Sun ‐ size Sun ∑ Archimedes ‐ Planisphere/Planetarium ? ∑ Eratosthenes ‐ Diameter Earth ∑ Hipparchus ‐ multitude essential contributions Problematic is the loss of nearly all, except for a few, of the books and works they have written … 5 08/12/2016 “On the Sizes & Distances of the Sun and Moon ”: Only one work of Aristarchus survives: On the Sizes and the Distances of the Sun and Moon First mathematically based attempt to measure distance Earth‐Sun, thus First attempt to measure scale Universe Based upon geocentric view of Universe On the Sizes and the Distances Greek copy 10th century 6 08/12/2016 Aristarchus' geometric construction used to estimate the distance to the Sun. Earth (E) –Sun (S)‐Moon (M) triangle and sizes are not drawn to scale. Measure angle b: c = 90±‐b EM/ES = sin(c) Aristarchus: b = 87± real value: b = 89±50 ES = 19 EM real value: ES = 397 EM Numerically, very unstable procedure, reason for huge error. Nonetheless, On the Sizes and the Distances Greek copy 10th century Aristarchus' estimate of size Sun: angular diameter Sun ~ angular diameter Moon Dist. Earth‐Sun = 19 Dist. Earth‐Moon size Sun = 19 x size Moon size Sun > size Earth On the Sizes and the Distances Greek copy 10th century 7 08/12/2016 Archimedes, “the Sand Reckoner” (~200 BCE): You King Gelon are aware the ‘universe' is the name given by most astronomers to the sphere the center of which is the center of the Earth, while its radius is equal to the straight line between the center of the Sun and the center of the Earth.
    [Show full text]
  • The History of Cartography, Volume 1
    THE HISTORY OF CARTOGRAPHY VOLUME ONE EDITORIAL ADVISORS Luis de Albuquerque Joseph Needham J. H. Andrews David B. Quinn J6zef Babicz Maria Luisa Righini Bonellit Marcel Destombest Walter W. Ristow o. A. W. Dilke Arthur H. Robinson L. A. Goldenberg Avelino Teixeira da Motat George Kish Helen M. Wallis Cornelis Koeman Lothar Z6gner tDeceased THE HISTORY OF CARTOGRAPHY 1 Cartography in Prehistoric, Ancient, and Medieval Europe and the Mediterranean 2 Cartography in the Traditional Asian Societies 3 Cartography in the Age of Renaissance and Discovery 4 Cartography in the Age of Science, Enlightenment, and Expansion 5 Cartography in the Nineteenth Century 6 Cartography in the Twentieth Century THE HISTORY OF CARTOGRAPHY VOLUME ONE Cartography in Prehistoric, Ancient, and Medieval Europe and the Mediterranean Edited by J. B. HARLEY and DAVID WOODWARD THE UNIVERSITY OF CHICAGO PRESS • CHICAGO & LONDON J. B. Harley is professor of geography at the University of Wisconsin-Milwaukee, formerly Montefiore Reader in Geography at the University of Exeter. David Woodward is professor of geography at the University of Wisconsin-Madison. The University of Chicago Press, Chicago 60637 The University of Chicago Press, Ltd., London © 1987 by The University ofChicago Allrights reserved. Published 1987 Printed in the United States ofAmerica 11 10 09 08 07 06 05 04 03 02 8 7 654 This work is supported in part by grants from the Division of Research Programs of the National Endowment for the Humanities, an independent federal agency Additional funds were contributed by The Andrew W. Mellon Foundation The National Geographic Society The Hermon Dunlap Smith Center for the History of Cartography, The Newberry Library The Johnson Foundation The Luther I.
    [Show full text]
  • 6 • Globes in Renaissance Europe Elly Dekker
    6 • Globes in Renaissance Europe Elly Dekker Introduction Abbreviations used in this chapter include: Globes at Greenwich for In 1533 Hans Holbein the Younger, the foremost painter Elly Dekker et al., Globes at Greenwich: A Catalogue of the Globes and then in London, made the portrait now known as The Armillary Spheres in the National Maritime Museum, Greenwich (Ox- Ambassadors (fig. 6.1).1 One of the remarkable features ford:OxfordUniversityPressandtheNationalMaritimeMuseum,1999). 1. The best study of the painting and its provenance still is the book of this painting is the abundance of scientific instru- by Mary Frederica Sophia Hervey, Holbein’s “Ambassadors”: The Pic- ments depicted in it. On the top shelf there is a celestial ture and the Men (London: Bell and Sons, 1900). See also Susan Fois- globe, a pillar dial, an equinoctial dial (in two parts), ter, Ashok Roy, and Martin Wyld, Holbein’s Ambassadors (London: a horary quadrant, a polyhedral dial, and, on top of a National Gallery Publications, 1997), esp. 30 – 43; the information book, an astronomical instrument known as a tor- about the globes and the instruments provided in this catalog should be considered with some care. quetum. On the lower shelf there is a terrestrial globe, a 2. The book on arithmetic is that by Peter Apian, titled Eyn newe und book on arithmetic, a set square and a pair of dividers, wolgegründete underweisunge aller Kauffmans Rechnung (Ingolstadt, a lute with broken strings, a case of flutes, and a hymn- 1527), and the hymn book is by Johann Walther [Walter], Geystliche book.2 The objects displayed between the two men are gesangk Buchleyn (Wittenberg, 1525).
    [Show full text]
  • 11 · the Culmination of Greek Cartography in Ptolemy
    11 · The Culmination of Greek Cartography in Ptolemy o. A. w. DILKE WITH ADDITIONAL MATERIAL SUPPLIED BY THE EDITORS By the time of Marinus of Tyre (fl. A.D. 100) and Clau­ about his work remain unanswered. Little is known dius Ptolemy (ca. A.D. 90-168), Greek and Roman in­ about Ptolemy the man, and neither his birthplace nor fluences in cartography had been fused to a considerable his dates have been positively established.4 Moreover, extent into one tradition. There is a case, accordingly, in relation to the cartographic component in his writings, for treating them as a history of one already unified we must remember that no manuscript earlier than the stream of thought and practice. Here, however, though twelfth century A.D. has come down to us, and there is we accept that such a unity exists, the discussion is fo­ no adequate modern translation and critical edition of cused on the cartographic contributions of Marinus and the Geography.5 Perhaps most serious of all for the stu­ Ptolemy, both writing in Greek within the institutions dent of mapping, however, is the whole debate about of Roman society. Both men owed much to Roman the true authorship and provenance of the general and sources of information and to the extension ofgeograph­ regional maps that accompany the several versions of ical knowledge under the growing empire: yet equally, the Byzantine manuscripts (pp. 268-74 below). AI- in the case of Ptolemy especially, they represent a cul­ mination as well as a final synthesis of the scientific tradition in Greek cartography that has been traced through a succession of writers in the previous three 1.
    [Show full text]
  • On Ancient Maps, 135, 144, 145 166 Grenacher, Franz, 27 Periods, 130 of Hecataeus, 134, 135 Grids, 505, 506
    General Index Italic page numbers indicate that the topic appears in an illustration Authors are listed in this index only when their ideas or works are or in its caption on the cited page; the topic may also appear in the discussed; full listings of their works as cited in this volume may be text of that page. found in the Bibliographical Index. Aardenburg (Zeeland), 485 Aegean Sea, 133, 387 Agbaron, 265 Abbreviations and Buondelmonti's island book, 482, Agennius Urbicus, 217 on portolan charts, 402 483 Ager arcifinius, 218, 220 Roman, 215, 222 n.42, 223, 226 n.51 on Greek maps, 144, 145 Ager publicus, 222 Aberdeenshire, 82 periploi of, 237 Agisymba, 172, 179, 184, 189 Abraham bar Chiia, 494 on Peutinger map, 240 Agosta (Augusta), 382 Abravannos River, 193, 194 on portolan charts, 421, 438, 448 Agrarian law of 111 B.C., 210 Abu Salabikh, 107 Aelian, 139 Agricola, Gnaeus Julius, 178 Academicians, Platonic, 154 Aenon, 265 Agriculture Acanfora, Maria Ornella, 83, 90 Aerial Photographic Archive for Babylonian, 110 Accuracy Archaeology, 241 n.39 and constellations, 85, 92 of ancient maps, 276 Afonso V (king of Portugal), 315, 324 cultura promiscua, 79 n.119 and cartographic progress, 3-4, 10 Africa. See also Agisymba; Exploration, of and fear, 86 and cosmological maps, 507 Africa; Libya; North Africa Agrigentum, 236 and mappaemundi, 288, 342 Kamal's facsimile atlas for, 18, 294 Agrimensores, 212. See also Corpus of portolan charts, 371, 445, 446 on mappaemundi Agrimensorum Achaea, 328 legendary figures and races, 331, 332, survey methods
    [Show full text]
  • The Punishment of Atlas
    The Myth of Tantalus (from Wikipedia.org) In mythology, Tantalus became one of the inhabitants of Tartarus, the deepest portion of the Underworld, reserved for the punishment of evildoers; there Odysseus saw him. Tantalus was initially known for having been welcomed to Zeus’ table in Olympus. There he is said to have misbehaved and stolen ambrosia and nectar to bring it back to his people, and revealed the secrets of the gods. Most famously, Tantalus offered up his son, Pelops, as sacrifice. He cut Pelops up, boiled him, and served him up in a banquet for the gods. The gods became aware of the gruesome nature of the menu, so they didn’t touch the offering; only Demeter, distraught by the loss of her daughter, Persephone, absentmindedly ate part of the boy’s shoulder. Clotho, one of the three Fates, ordered by Zeus, brought the boy to life again (she collected the parts of the body and boiled them in a sacred cauldron), rebuilding his shoulder with one wrought of ivory made by Hephaestus and presented by Demeter. The revived Pelops grew to be an extraordinarily handsome youth. The god Poseidon took him to Mount Olympus to teach him to use chariots. Later, Zeus threw Pelops out of Olympus due to his anger at Tantalus. The Greeks of classical times claimed to be horrified by Tantalus’s doings; cannibalism, human sacrifice and infanticide were atrocities and taboo. Tantalus’s punishment for his act, now a proverbial term for temptation without satisfaction (the source of the English word “tantalize”), was to stand in a pool of water beneath a fruit tree with low branches.
    [Show full text]
  • Lunar Eclipses
    The Farnese Atlas Ancient Roman Sculpture Records the lost star atlas of Hipparchus (125 BC) Bradley Schaffer, LSU This globe records 41 constellations accurately placed against a grid of reference circles, including the equator, tropics, Arctic circle, and Antarctic circle. As the constellation positions shift over time (due to precession as discovered by Hipparchus), the position of the constellations on the Titan's globe reveal the date of observations used by the sculptor. The Alexandria – Syene Baseline used to measure the solar system in antiquity Alexandria Syene Lunar Eclipses • A lunar eclipse occurs when the Earth passes between the Sun and Moon, with the Earth casting its shadow on the Moon giving it a dull red color Recent and Upcoming Solar Eclipses Solar Eclipse from Space How fast does that shadow move? Until Herschel, Bessel and others in the 18th C succeeded in Parallax detecting stellar parallax, its non-detection was held up as major evidence of the Earth’s place at the immovable center of the universe. The Distance to Sirius • Measured parallax angle for Sirius is 0.377 arc second • From the formula, dpc = 1/0.377 = 2.65 parsecs = 8.6 light-years The Hipparcos satellite measured parallaxes for ~1 million stars Range is limited by positional error (about 1-3 mas) -> 300 pc Planned GAIA mission will measure 1 billion GAIA Probe Lissijou figure Orbit around solar L2 1.5 million km from Earth Geometry of the Tidal Force Vector Components GMm F = cosφ P,x s2 GMm F = sinφ P,y s2 GMmR ΔF ≈ (2cosθ −sinθ) r3 Resultant Tidal force vectors Gravitational force of Differential Gravitational the Moon on the Earth force on Earth, relative to its center.
    [Show full text]
  • Year 7 Booklet 1 How Do Accurate Maps Lie To
    How do accurate maps lie to us? Eratosthenes, Cartography, and the History of Longitude Booklet One: Ancient Greece Geography has The quality of maps We have invented been studied since and communicating imaginary lines running the time of Ancient location has from North to South, Greece. It takes an improved over time. and East to West, but interdisciplinary In times of war, these no projection is approach to improvements are perfect. Every type of understanding the driven by the military. map is a compromise world around us, in In times of peace, between showing true all of its human and these improvements location, size, shape, natural complexity. are driven by trade. and distance. 1 Ancient Islamic Age of Digital Age Greece Empire Discovery We begin our study of Mediterranean Geography in Ancient Greece, an empire centred on the Medi / terra / nean Mediterranean sea. In Ancient Greece, we will study how Eratosthenes invented: Medi, midi, Terra, land nean, having middle. the nature of • the word Geography • Latitude and Longitude • the Equator and Tropics “The sea in middle, which • a way of measuring the separates the land” circumference of the Earth Lesson 1: Geography The story of Eratosthenes and the word Geography 1 The word Geography was first written down 26 subjects. In Ancient Greece, these subjects 2 in an empire called Ancient Greece. The 27 were called disciplines. 3 man in Ancient Greece who first wrote it 4 down was called Eratosthenes. We don’t 28 Eratosthenes studied Mathematics, 5 know exactly when Eratosthenes first wrote 29 Astronomy, Poetry, History, and Philosophy.
    [Show full text]