WE ARE LEGION (We Are Bob)
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Imagining Outer Space Also by Alexander C
Imagining Outer Space Also by Alexander C. T. Geppert FLEETING CITIES Imperial Expositions in Fin-de-Siècle Europe Co-Edited EUROPEAN EGO-HISTORIES Historiography and the Self, 1970–2000 ORTE DES OKKULTEN ESPOSIZIONI IN EUROPA TRA OTTO E NOVECENTO Spazi, organizzazione, rappresentazioni ORTSGESPRÄCHE Raum und Kommunikation im 19. und 20. Jahrhundert NEW DANGEROUS LIAISONS Discourses on Europe and Love in the Twentieth Century WUNDER Poetik und Politik des Staunens im 20. Jahrhundert Imagining Outer Space European Astroculture in the Twentieth Century Edited by Alexander C. T. Geppert Emmy Noether Research Group Director Freie Universität Berlin Editorial matter, selection and introduction © Alexander C. T. Geppert 2012 Chapter 6 (by Michael J. Neufeld) © the Smithsonian Institution 2012 All remaining chapters © their respective authors 2012 All rights reserved. No reproduction, copy or transmission of this publication may be made without written permission. No portion of this publication may be reproduced, copied or transmitted save with written permission or in accordance with the provisions of the Copyright, Designs and Patents Act 1988, or under the terms of any licence permitting limited copying issued by the Copyright Licensing Agency, Saffron House, 6–10 Kirby Street, London EC1N 8TS. Any person who does any unauthorized act in relation to this publication may be liable to criminal prosecution and civil claims for damages. The authors have asserted their rights to be identified as the authors of this work in accordance with the Copyright, Designs and Patents Act 1988. First published 2012 by PALGRAVE MACMILLAN Palgrave Macmillan in the UK is an imprint of Macmillan Publishers Limited, registered in England, company number 785998, of Houndmills, Basingstoke, Hampshire RG21 6XS. -
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. -
A New Model of the Crustal Magnetic Field of Mars Using MGS and MAVEN
RESEARCH ARTICLE A New Model of the Crustal Magnetic Field of Mars Using 10.1029/2018JE005854 MGS and MAVEN Key Points: 1 1 2 3 • MGS and MAVEN magnetic field Benoit Langlais , Erwan Thébault , Aymeric Houliez , Michael E. Purucker , 4 measurements are combined into a and Robert J. Lillis high-resolution magnetic field model • The new model extends up to SH 1Laboratoire de Planétologie et Géodynamique, Université de Nantes, Université d'Angers, CNRS, UMR 6112, Nantes, degree 134, corresponding to 160-km France, 2Observatoire Royal de Belgique, Uccle, Belgium, 3Planetary Magnetospheres Laboratory, NASA Goddard horizontal resolution at the Martian Space Flight Center, Greenbelt, MD, USA, 4Space Science Laboratory, University of California, Berkeley, CA, USA surface • It enables local studies, where geologic and magnetic features can be compared Abstract While devoid of an active magnetic dynamo field today, Mars possesses a remanent magnetic field that may reach several thousand nanoteslas locally. The exact origin and the events that have shaped the crustal magnetization remain largely enigmatic. Three magnetic field data sets from two spacecraft Supporting Information: • Supporting Information S1 collected over 13 cumulative years have sampled the Martian magnetic field over a range of altitudes •TableS1 from 90 up to 6,000 km: (a) Mars Global Surveyor (MGS) magnetometer (1997–2006), (b) MGS Electron Reflectometer (1999–2006), and (c) Mars Atmosphere and Volatile EvolutioN (MAVEN) magnetometer Correspondence to: (2014 to today). In this paper we combine these complementary data sets for the first time to build a new B. Langlais, model of the Martian internal magnetic field. This new model improves upon previous ones in several [email protected] aspects: comprehensive data coverage, refined data selection scheme, modified modeling scheme, discrete-to-continuous transformation of the model, and increased model resolution. -
Race to the Moons
Race to the Moons The year is 2169 and mankind has pretty much filled up the Earth. It has been 200 years since man first set foot on the Moon. Now there are cities on the Moon and Mars, and mining communities in the asteroid belt. But our Solar System is just the beginning. It might be home, but Earth is the only truly hospitable planet nearby. However, recent breakthroughs in warp travel mean that interstellar voyages are finally a reality. There are several extrasolar systems that have been discovered to have planets and moons which appear to be very Earthlike, and likely hospitable. The nearest of these is in the Gamma Leporis tri-star system, 29 light years away from Earth. A series of moons orbiting a gas giant named Yutu show breathable atmospheres, tolerable radiation levels, reasonable temperatures, liquid water, and plenty of land. Now, the race is on. Terran, Lunar, Martian, and Belter organizations are competing to be the first to send humans to one of these habitable moons and establish a permanent human colony. It will take research, determination, and a bit of luck to be the first to arrive. Do you have what it takes to drive the next great space triumph and win the Race to the Moons? Overview: Race to the Moons is a worker placement game where 2-5 players (solo variant included) are working to research the technology needed to complete an interstellar mission and be the first to found a human colony on a moon system around a gas planet in another solar system. -
TAAS Observing Challenge, March 2016 Deep Sky Object
TAAS Observing Challenge, March 2016 Deep Sky Object NGC 3242 (PN) Hydra ra: 10h 24m 46.2s dec: -18° 38’ 34” Magnitude (visual) = 7.7 Size = 64” Distance = approximately 2,500 light years Description: William Herschel discovered this planetary nebula on February 7, 1785, and cataloged it as H IV.27. John Herschel observed it from the Cape of Good Hope, South Africa, in the 1830s, and numbered it as h 3248, and included it in the 1864 General Catalogue as GC 2102; this became NGC 3242 in J.L.E. Dreyer's New General Catalogue of 1888. This planetary nebula consists of a small dense nebula of about 16" x 26" in diameter, surrounded by a fainter envelop measuring about 40 x 35 arc seconds. This central nebula is embedded in a much larger faint halo, measuring 1250" or about 20.8 arc minutes in diameter. The bright inner nebula is described as looking like an eye by Burnham, and the outer shell gave rise to its popular name, as it is of about the apparent size of Jupiter. This planetary nebula is most frequently called the Ghost of Jupiter, or Jupiter's Ghost, but it is also sometimes referred to as the Eye Nebula, or the CBS Eye. Source: http://messier.seds.org/spider/Misc/n3242.html AL: Herschel 400, Caldwell [59]; TAAS 200 Challenge Object NGC 3962 (GX) Crater ra: 11h 54m 40.0s dec: -13° 58’ 34” Magnitude (visual) = 10.7 Size = 2.6’ x 2.2’ Position angle = 10° Description: NGC3962 is a small, elliptical galaxy in the constellation of Crater. -
List of Easy Double Stars for Winter and Spring = Easy = Not Too Difficult = Difficult but Possible
List of Easy Double Stars for Winter and Spring = easy = not too difficult = difficult but possible 1. Sigma Cassiopeiae (STF 3049). 23 hr 59.0 min +55 deg 45 min This system is tight but very beautiful. Use a high magnification (150x or more). Primary: 5.2, yellow or white Seconary: 7.2 (3.0″), blue 2. Eta Cassiopeiae (Achird, STF 60). 00 hr 49.1 min +57 deg 49 min This is a multiple system with many stars, but I will restrict myself to the brightest one here. Primary: 3.5, yellow. Secondary: 7.4 (13.2″), purple or brown 3. 65 Piscium (STF 61). 00 hr 49.9 min +27 deg 43 min Primary: 6.3, yellow Secondary: 6.3 (4.1″), yellow 4. Psi-1 Piscium (STF 88). 01 hr 05.7 min +21 deg 28 min This double forms a T-shaped asterism with Psi-2, Psi-3 and Chi Piscium. Psi-1 is the uppermost of the four. Primary: 5.3, yellow or white Secondary: 5.5 (29.7), yellow or white 5. Zeta Piscium (STF 100). 01 hr 13.7 min +07 deg 35 min Primary: 5.2, white or yellow Secondary: 6.3, white or lilac (or blue) 6. Gamma Arietis (Mesarthim, STF 180). 01 hr 53.5 min +19 deg 18 min “The Ram’s Eyes” Primary: 4.5, white Secondary: 4.6 (7.5″), white 7. Lambda Arietis (H 5 12). 01 hr 57.9 min +23 deg 36 min Primary: 4.8, white or yellow Secondary: 6.7 (37.1″), silver-white or blue 8. -
Starview Visible Object Listing For: March 15, 2017 Local Time
StarView Visible Object Listing for: March 15, Local Time (Z5): Lat: Minimum Criteria: 2017 21:30 41.5 Elev: 5° / Mag: 6 Sidereal Time: Lon: Sep: 10 arcmin / Size: 08:39 81.5 2 arcsec Name Con Type Mag Sep/Size Elev Spiral M31 Andromeda Galaxy And 3.44 190 arcmin 9° Galaxy Open 30x75 Little Fish Aur 4.5 50° Cluster arcmin Double kappa Bootes Asellus Tertius Boo 4.5, 6.6 13.4 arcsec 35° Star Double 0.8, 99 Zeta Bootis Boo 4.6, 4.5 9° Star arcsec Double Iota Cancri Can 4.2, 6.6 30.6 arcsec 77° Star Open M44 Beehive Cluster, Praesepe Can 3.7 95 arcmin 68° Cluster Double Eta Cassiopeiae Achrid Cas 3.4, 7.5 13 arcsec 22° Star Delta Cephei Cep Star 4 13° Double 145 Canis Majoris h3945 Cma 4.8, 6.8 27 arcsec 22° Star Beta Canis Majoris Murzim Cma Star 2 23° Delta Canis Majoris Wezen Cma Star 1.8 19° Eta Canis Majoris Aludra Cma Star 2.4 17° Gamma Canis Majoris Cma Star 4.1 29° Muliphein Open M41 Cma 4.5 38 arcmin 22° Cluster Zeta Canis Majoris Phurud Cma Star 3.02 12° Double 24 Comae Berenices Com 5.2, 6.7 20.3 arcsec 35° Star Double 35 Comae Berenices Com 4.91 29 arcsec 33° Star Alpha Canum Venaticorum Cor CVn Double 2.9, 5.5 19.6 arcsec 42° Caroli Star Y Cvn La Superba Cvn Star 5 46° Double Nu Draconis Dra 4.88 63.4 arcsec 14° Star Omicron 2 Eridani Keid, Beid, Double Eri 4.5. -
Mètodes De Detecció I Anàlisi D'exoplanetes
MÈTODES DE DETECCIÓ I ANÀLISI D’EXOPLANETES Rubén Soussé Villa 2n de Batxillerat Tutora: Dolors Romero IES XXV Olimpíada 13/1/2011 Mètodes de detecció i anàlisi d’exoplanetes . Índex - Introducció ............................................................................................. 5 [ Marc Teòric ] 1. L’Univers ............................................................................................... 6 1.1 Les estrelles .................................................................................. 6 1.1.1 Vida de les estrelles .............................................................. 7 1.1.2 Classes espectrals .................................................................9 1.1.3 Magnitud ........................................................................... 9 1.2 Sistemes planetaris: El Sistema Solar .............................................. 10 1.2.1 Formació ......................................................................... 11 1.2.2 Planetes .......................................................................... 13 2. Planetes extrasolars ............................................................................ 19 2.1 Denominació .............................................................................. 19 2.2 Història dels exoplanetes .............................................................. 20 2.3 Mètodes per detectar-los i saber-ne les característiques ..................... 26 2.3.1 Oscil·lació Doppler ........................................................... 27 2.3.2 Trànsits -
Thursday, December 22Nd Swap Meet & Potluck Get-Together Next First
Io – December 2011 p.1 IO - December 2011 Issue 2011-12 PO Box 7264 Eugene Astronomical Society Annual Club Dues $25 Springfield, OR 97475 President: Sam Pitts - 688-7330 www.eugeneastro.org Secretary: Jerry Oltion - 343-4758 Additional Board members: EAS is a proud member of: Jacob Strandlien, Tony Dandurand, John Loper. Next Meeting: Thursday, December 22nd Swap Meet & Potluck Get-Together Our December meeting will be a chance to visit and share a potluck dinner with fellow amateur astronomers, plus swap extra gear for new and exciting equipment from somebody else’s stash. Bring some food to share and any astronomy gear you’d like to sell, trade, or give away. We will have on hand some of the gear that was donated to the club this summer, including mirrors, lenses, blanks, telescope parts, and even entire telescopes. Come check out the bargains and visit with your fellow amateur astronomers in a relaxed evening before Christmas. We also encourage people to bring any new gear or projects they would like to show the rest of the club. The meeting is at 7:00 on December 22nd at EWEB’s Community Room, 500 E. 4th in Eugene. Next First Quarter Fridays: December 2nd and 30th Our November star party was clouded out, along with a good deal of the month afterward. If that sounds familiar, that’s because it is: I changed the date in the previous sentence from October to November and left the rest of the sentence intact. Yes, our autumn weather is predictable. Here’s hoping for a lucky break in the weather for our two December star parties. -
Astronomy Magazine 2011 Index Subject Index
Astronomy Magazine 2011 Index Subject Index A AAVSO (American Association of Variable Star Observers), 6:18, 44–47, 7:58, 10:11 Abell 35 (Sharpless 2-313) (planetary nebula), 10:70 Abell 85 (supernova remnant), 8:70 Abell 1656 (Coma galaxy cluster), 11:56 Abell 1689 (galaxy cluster), 3:23 Abell 2218 (galaxy cluster), 11:68 Abell 2744 (Pandora's Cluster) (galaxy cluster), 10:20 Abell catalog planetary nebulae, 6:50–53 Acheron Fossae (feature on Mars), 11:36 Adirondack Astronomy Retreat, 5:16 Adobe Photoshop software, 6:64 AKATSUKI orbiter, 4:19 AL (Astronomical League), 7:17, 8:50–51 albedo, 8:12 Alexhelios (moon of 216 Kleopatra), 6:18 Altair (star), 9:15 amateur astronomy change in construction of portable telescopes, 1:70–73 discovery of asteroids, 12:56–60 ten tips for, 1:68–69 American Association of Variable Star Observers (AAVSO), 6:18, 44–47, 7:58, 10:11 American Astronomical Society decadal survey recommendations, 7:16 Lancelot M. Berkeley-New York Community Trust Prize for Meritorious Work in Astronomy, 3:19 Andromeda Galaxy (M31) image of, 11:26 stellar disks, 6:19 Antarctica, astronomical research in, 10:44–48 Antennae galaxies (NGC 4038 and NGC 4039), 11:32, 56 antimatter, 8:24–29 Antu Telescope, 11:37 APM 08279+5255 (quasar), 11:18 arcminutes, 10:51 arcseconds, 10:51 Arp 147 (galaxy pair), 6:19 Arp 188 (Tadpole Galaxy), 11:30 Arp 273 (galaxy pair), 11:65 Arp 299 (NGC 3690) (galaxy pair), 10:55–57 ARTEMIS spacecraft, 11:17 asteroid belt, origin of, 8:55 asteroids See also names of specific asteroids amateur discovery of, 12:62–63 -
NPRC) VIP List, 2009
Description of document: National Archives National Personnel Records Center (NPRC) VIP list, 2009 Requested date: December 2007 Released date: March 2008 Posted date: 04-January-2010 Source of document: National Personnel Records Center Military Personnel Records 9700 Page Avenue St. Louis, MO 63132-5100 Note: NPRC staff has compiled a list of prominent persons whose military records files they hold. They call this their VIP Listing. You can ask for a copy of any of these files simply by submitting a Freedom of Information Act request to the address above. The governmentattic.org web site (“the site”) is noncommercial and free to the public. The site and materials made available on the site, such as this file, are for reference only. The governmentattic.org web site and its principals have made every effort to make this information as complete and as accurate as possible, however, there may be mistakes and omissions, both typographical and in content. The governmentattic.org web site and its principals shall have neither liability nor responsibility to any person or entity with respect to any loss or damage caused, or alleged to have been caused, directly or indirectly, by the information provided on the governmentattic.org web site or in this file. The public records published on the site were obtained from government agencies using proper legal channels. Each document is identified as to the source. Any concerns about the contents of the site should be directed to the agency originating the document in question. GovernmentAttic.org is not responsible for the contents of documents published on the website. -
Congressional Record United States Th of America PROCEEDINGS and DEBATES of the 104 CONGRESS, FIRST SESSION
E PL UR UM IB N U U S Congressional Record United States th of America PROCEEDINGS AND DEBATES OF THE 104 CONGRESS, FIRST SESSION Vol. 141 WASHINGTON, FRIDAY, APRIL 7, 1995 No. 65 House of Representatives The House met at 11 a.m. and was PLEDGE OF ALLEGIANCE DESIGNATING THE HONORABLE called to order by the Speaker pro tem- The SPEAKER pro tempore. Will the FRANK WOLF AS SPEAKER PRO pore [Mr. BURTON of Indiana]. TEMPORE TO SIGN ENROLLED gentleman from New York [Mr. SOLO- BILLS AND JOINT RESOLUTIONS f MON] come forward and lead the House in the Pledge of Allegiance. THROUGH MAY 1, 1995 DESIGNATION OF SPEAKER PRO Mr. SOLOMON led the Pledge of Alle- The SPEAKER pro tempore laid be- TEMPORE giance as follows: fore the House the following commu- The SPEAKER pro tempore laid be- I pledge allegiance to the Flag of the nication from the Speaker of the House fore the House the following commu- United States of America, and to the Repub- of Representatives: nication from the Speaker. lic for which it stands, one nation under God, WASHINGTON, DC, indivisible, with liberty and justice for all. April 7, 1995. WASHINGTON, DC, I hereby designate the Honorable FRANK R. April 7, 1995. f WOLF to act as Speaker pro tempore to sign I hereby designate the Honorable DAN BUR- enrolled bills and joint resolutions through TON to act as Speaker pro tempore on this MESSAGE FROM THE SENATE May 1, 1995. day. NEWT GINGRICH, NEWT GINGRICH, A message from the Senate by Mr. Speaker of the House of Representatives.