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8940 Somerset Space Walk 17/8/07 12:16 Page 1
8940 Somerset Space Walk 17/8/07 12:16 Page 1 do the S o m e r s e t S p a c e The Somerset Space Walk was opened m e r s e on the 9th August 1997 by the British S o t Astronomer Heather Couper. Since then W a l k many, many people have walked the walk. a c e What has been their reaction? S p Well many people has meant many reactions but one theme has remained constant. a l k People were surprised by what they saw and W Somerset Space Walk is a joint venture between what they felt. Taunton Solar Model Group and I feel that this alone justifies the existence of British Waterways Board the space walk... because one has to ask why are visitors surprised? After all we live on Discover for yourself the Funded by earth and we have eyes? We can see the vast emptiness of space Sun and Moon and the stars, so why should a model surprise us? Taunton Deane Borough Council We could of course try to answer that with valuable support from: question in this leaflet, but far better that you Somerset County Council come and see for yourself, for knowing that Taunton Deane Borough Council you are being deceived is no substitute for Somerset Waterways Development Trust (SWDT) actually seeing the truth! Come and see the The Boat and Anchor Inn, Bathpool Inn enormity of the Sun, experience the vast (Both family Inns with food & play areas) emptiness of space and be amazed by the The Handy Shop, Taunton Maunsel Lock Canal Centre distance of the nearest Star. -
Bridgwater and Taunton Canal- Maunsel Lock to Creech St Michael
Bridgwater and Taunton Canal- Maunsel Lock to Creech St Michael (and return) Easy to Moderate Trail Please be aware that the grading of this trail was set according to normal water levels and conditions. Weather and water level/conditions can change the nature of trail within a short space of time so please ensure you check both of these before heading out. Distance: 8 miles Approximate Time: 2-3 Hours The time has been estimated based on you travelling 3 – 5mph (a leisurely pace using a recreational type of boat). Type of Trail: Out and Back Waterways Travelled: Bridgewater and Taunton Canal Type of Water: Rural Canal Portages and Locks: 2 Nearest Town: Bridgewater/ Taunton Start and Finish: Maunsel Lock TA7 0DH O.S. Sheets: OS Map 182 Weston-Super-Mare OS Map Cutting in Bridgewater 193 Taunton and Lyme Regis Route Summary Licence Information: A licence is required to paddle Canoe along one of England’s best kept secrets. The on this waterway. See full details in useful information Bridgwater and Taunton Canal opened in 1827 and links below. the River Tone to the River Parrett. It is a well-kept secret Local Facilities: At the start and part way down the but a well-managed one! Local people, have set up a canal volunteer wardens scheme to look after their canal and their success can be shown in its beauty and peacefulness. This canal might be cut off from the rest of the system, but it has well-maintained towpaths and fascinating lock structures which make for idyllic walking and peaceful boating. -
Messier Objects
Messier Objects From the Stocker Astroscience Center at Florida International University Miami Florida The Messier Project Main contributors: • Daniel Puentes • Steven Revesz • Bobby Martinez Charles Messier • Gabriel Salazar • Riya Gandhi • Dr. James Webb – Director, Stocker Astroscience center • All images reduced and combined using MIRA image processing software. (Mirametrics) What are Messier Objects? • Messier objects are a list of astronomical sources compiled by Charles Messier, an 18th and early 19th century astronomer. He created a list of distracting objects to avoid while comet hunting. This list now contains over 110 objects, many of which are the most famous astronomical bodies known. The list contains planetary nebula, star clusters, and other galaxies. - Bobby Martinez The Telescope The telescope used to take these images is an Astronomical Consultants and Equipment (ACE) 24- inch (0.61-meter) Ritchey-Chretien reflecting telescope. It has a focal ratio of F6.2 and is supported on a structure independent of the building that houses it. It is equipped with a Finger Lakes 1kx1k CCD camera cooled to -30o C at the Cassegrain focus. It is equipped with dual filter wheels, the first containing UBVRI scientific filters and the second RGBL color filters. Messier 1 Found 6,500 light years away in the constellation of Taurus, the Crab Nebula (known as M1) is a supernova remnant. The original supernova that formed the crab nebula was observed by Chinese, Japanese and Arab astronomers in 1054 AD as an incredibly bright “Guest star” which was visible for over twenty-two months. The supernova that produced the Crab Nebula is thought to have been an evolved star roughly ten times more massive than the Sun. -
Chapter Two: the Astronomers and Extraterrestrials
Warning Concerning Copyright Restrictions The Copyright Law of the United States (Title 17, United States Code) governs the making of photocopies or other reproductions of copyrighted materials, Under certain conditions specified in the law, libraries and archives are authorized to furnish a photocopy or other reproduction, One of these specified conditions is that the photocopy or reproduction is not to be used for any purpose other than private study, scholarship, or research , If electronic transmission of reserve material is used for purposes in excess of what constitutes "fair use," that user may be liable for copyright infringement. • THE EXTRATERRESTRIAL LIFE DEBATE 1750-1900 The idea of a plurality of worlds from Kant to Lowell J MICHAEL]. CROWE University of Notre Dame TII~ right 0/ ,It, U,,;v"Jily 0/ Camb,idg4' to P'''''' a"d s,1I all MO""" of oooks WM grattlrd by H,rr,y Vlf(;ff I $J4. TM U,wNn;fyltas pritr"d and pu"fisllrd rOffti",.ously sincr J5U. Cambridge University Press Cambridge London New York New Rochelle Melbourne Sydney Published by the Press Syndicate of the University of Cambridge In lovi ng The Pirr Building, Trumpingron Srreer, Cambridge CB2. I RP Claire H 32. Easr 57th Streer, New York, NY 1002.2., U SA J 0 Sramford Road, Oakleigh, Melbourne 3166, Australia and Mi ha © Cambridge Univ ersiry Press 1986 firsr published 1986 Prinred in rh e Unired Srares of America Library of Congress Cataloging in Publication Data Crowe, Michael J. The exrrarerresrriallife debare '750-1900. Bibliography: p. Includes index. I. Pluraliry of worlds - Hisrory. -
The Midnight Sky: Familiar Notes on the Stars and Planets, Edward Durkin, July 15, 1869 a Good Way to Start – Find North
The expression "dog days" refers to the period from July 3 through Aug. 11 when our brightest night star, SIRIUS (aka the dog star), rises in conjunction* with the sun. Conjunction, in astronomy, is defined as the apparent meeting or passing of two celestial bodies. TAAS Fabulous Fifty A program for those new to astronomy Friday Evening, July 20, 2018, 8:00 pm All TAAS and other new and not so new astronomers are welcome. What is the TAAS Fabulous 50 Program? It is a set of 4 meetings spread across a calendar year in which a beginner to astronomy learns to locate 50 of the most prominent night sky objects visible to the naked eye. These include stars, constellations, asterisms, and Messier objects. Methodology 1. Meeting dates for each season in year 2018 Winter Jan 19 Spring Apr 20 Summer Jul 20 Fall Oct 19 2. Locate the brightest and easiest to observe stars and associated constellations 3. Add new prominent constellations for each season Tonight’s Schedule 8:00 pm – We meet inside for a slide presentation overview of the Summer sky. 8:40 pm – View night sky outside The Midnight Sky: Familiar Notes on the Stars and Planets, Edward Durkin, July 15, 1869 A Good Way to Start – Find North Polaris North Star Polaris is about the 50th brightest star. It appears isolated making it easy to identify. Circumpolar Stars Polaris Horizon Line Albuquerque -- 35° N Circumpolar Stars Capella the Goat Star AS THE WORLD TURNS The Circle of Perpetual Apparition for Albuquerque Deneb 1 URSA MINOR 2 3 2 URSA MAJOR & Vega BIG DIPPER 1 3 Draco 4 Camelopardalis 6 4 Deneb 5 CASSIOPEIA 5 6 Cepheus Capella the Goat Star 2 3 1 Draco Ursa Minor Ursa Major 6 Camelopardalis 4 Cassiopeia 5 Cepheus Clock and Calendar A single map of the stars can show the places of the stars at different hours and months of the year in consequence of the earth’s two primary movements: Daily Clock The rotation of the earth on it's own axis amounts to 360 degrees in 24 hours, or 15 degrees per hour (360/24). -
UERSA WALKING GROUP July – September 2017
UERSA WALKING GROUP July – September 2017 The Somerset Space Walk Dates: Tuesday, 4 July Friday, 14 July Tuesday, 25 July Wed, 16 August Monday, 4 Sept Thursday, 21 Sept The leaders have turned up trumps again with a range of interesting walks during the next three months. There are, as usual, 6 in all but only one in August (16th). This is because experience shows that other responsibilities (e.g. grandchildren) intervene. However I do hope that you will support Edward’s Green Lane Circular to Butterleigh with the reward at the end of refreshment at Bickleigh Mill. Do join us. Trevor July 2017 Tel: 01392 – 259740 Mobile 07948740644 [email protected] FORTHCOMING MEETINGS 9.21 train Tuesday, 4th July – INDEPENDENCE DAY (USA) Crediton Circular 7 miles Catch train to Crediton from Central (9.21 ) or St David’s ( 9.27 ) Start from Crediton railway station after the train gets in at about 9.37 am. Walk to Posbury, Gunstone Mill; lunch at Middle Hollacombe (chez Tom ) at about 1pm and then back to the station for the 3.30 pm train. No need for packed Lunch! Tom 10.30, Friday, 14 July – BASTILLE DAY (France ) Linear walk to Dunsford for lunch at the ROYAL OAK 5.5 miles Meet 10.30 at the Old Vicarage, Longdown.Take the road to Longdown and 1/4 mile after the Lamb INN take the road on the RIGHT. ( Explorer114 ; 862908 ) The Old Vicarage is the second drive on the right with plenty of parking space. Out of back garden and cross country (50/50 footpaths ,quiet back roads) to Dunsford for lunch at Royal Oak. -
Remembering Bill Bogardus Photographing the Moon
Published by the Astronomical League Vol. 71, No. 2 March 2019 REMEMBERING BILL BOGARDUS PHOTOGRAPHING THE MOON 7.20.69 5 YEARS TREASURES OF THE LINDA HALL LIBRARY APOLLO 11 THE COSMIC WEB ONOMY T STR O T A H G E N P I E Contents G O N P I L R E B 4 . Reflector Mail ASTRONOMY DAY Join a Tour This Year! 4 . President’s Corner May 11 & 5 . International Dark-Sky Association From 37,000 feet above the Pacific Total Eclipse Flight: Chile October 5, 2019 6 . Night Sky Network Ocean, you’ll be high above any clouds, July 2, 2019 For a FREE 76-page seeing up to 3¼ minutes of totality in a dark sky that makes the Sun’s corona look 6 . Deep-Sky Objects Astronomy Day Handbook incredibly dramatic. Our flight will de- full of ideas and suggestions, part from and return to Santiago, Chile. 9 . Remembering Bill Bogardus skyandtelescope.com/2019eclipseflight go to: 10 . From Around the League www.astroleague.org Click on "Astronomy Day” African Stargazing Safari Join astronomer Stephen James PAGE 19 13 . Observing Awards Scroll down to "Free O’Meara in wildlife-rich Botswana July 29–August 4, 2019 Astronomy Day Handbook" for evening stargazing and daytime 14 . Basic Small-Scope Lunar Imaging safari drives at three luxury field For more information, contact: camps. Only 16 spaces available! 18 . The Vault of Heaven – Gary Tomlinson Optional extension to Victoria Falls. ̨̨̨̨̨̨̨̨̨̨̨̨̨̨̨Treasures of the Linda Hall Library Astronomy Day Coordinator skyandtelescope.com/botswana2019 [email protected] 24 . The Cosmic Web Iceland Aurorae 27 . -
A Comet of the Enlightenment Anders Johan Lexell's Life and Discoveries Series: Vita Mathematica
birkhauser-science.de Johan C.-E. Stén A Comet of the Enlightenment Anders Johan Lexell's Life and Discoveries Series: Vita Mathematica The first-ever full-length biography of the mathematician and astronomer Anders Johan Lexell (1740–1784) Sheds new light on the collaborators of Leonhard Euler Interesting study of a scientist's grand tour through enlightened Europe The Finnish mathematician and astronomer Anders Johan Lexell (1740–1784) was a long-time close collaborator as well as the academic successor of Leonhard Euler at the Imperial Academy of Sciences in Saint Petersburg. Lexell was initially invited by Euler from his native town of Abo (Turku) in Finland to Saint Petersburg to assist in the mathematical processing of the astronomical data of the forthcoming transit of Venus of 1769. A few years later he 2014, XVI, 300 p. 46 illus., 16 illus. in became an ordinary member of the Academy. This is the first-ever full-length biography color. devoted to Lexell and his prolific scientific output. His rich correspondence especially from his grand tour to Germany, France and England reveals him as a lucid observer of the intellectual Printed book landscape of enlightened Europe. In the skies, a comet, a minor planet and a crater on the Hardcover Moon named after Lexell also perpetuate his memory. 129,99 € | £109.99 | $159.99 [1]139,09 € (D) | 142,99 € (A) | CHF 153,50 Softcover 89,99 € | £79.99 | $109.99 [1]96,29 € (D) | 98,99 € (A) | CHF 106,50 eBook 74,89 € | £63.99 | $84.99 [2]74,89 € (D) | 74,89 € (A) | CHF 85,00 Available from your library or springer.com/shop MyCopy [3] Printed eBook for just € | $ 24.99 springer.com/mycopy Order online at springer.com / or for the Americas call (toll free) 1-800-SPRINGER / or email us at: [email protected]. -
Self-Organizing Systems in Planetary Physics: Harmonic Resonances Of
Self-Organizing Systems in Planetary Physics : Harmonic Resonances of Planet and Moon Orbits Markus J. Aschwanden1 1) Lockheed Martin, Solar and Astrophysics Laboratory, Org. A021S, Bldg. 252, 3251 Hanover St., Palo Alto, CA 94304, USA; e-mail: [email protected] ABSTRACT The geometric arrangement of planet and moon orbits into a regularly spaced pattern of distances is the result of a self-organizing system. The positive feedback mechanism that operates a self-organizing system is accomplished by harmonic orbit resonances, leading to long-term stable planet and moon orbits in solar or stellar systems. The distance pattern of planets was originally described by the empirical Titius-Bode law, and by a generalized version with a constant geometric progression factor (corresponding to logarithmic spacing). We find that the orbital periods Ti and planet distances Ri from the Sun are not consistent with logarithmic spacing, 2/3 2/3 but rather follow the quantized scaling (Ri+1/Ri) = (Ti+1/Ti) = (Hi+1/Hi) , where the harmonic ratios are given by five dominant resonances, namely (Hi+1 : Hi)=(3:2), (5 : 3), (2 : 1), (5 : 2), (3 : 1). We find that the orbital period ratios tend to follow the quantized harmonic ratios in increasing order. We apply this harmonic orbit resonance model to the planets and moons in our solar system, and to the exo-planets of 55 Cnc and HD 10180 planetary systems. The model allows us a prediction of missing planets in each planetary system, based on the quasi- regular self-organizing pattern of harmonic orbit resonance zones. We predict 7 (and 4) missing exo-planets around the star 55 Cnc (and HD 10180). -
Walks from Lower Maunsel Lock Car Park (ST 30765 29793) 1) Taunton
Walks from Lower Maunsel Lock Car Park (ST 30765 29793) 1) Taunton & Bridgwater Canal Loop via Middlemoor Drove – Distance 3¼ miles At the Bridge next to the Maunsel Lock Tearooms turn left along the canal tow path. Follow the path for approx 1¼ mile until you reach Kings Lock Along the route keep an eye out for planets along the towpath that form part of the Somerset Space Walk (this a true scale model of our Solar System with the planets placed along the Bridgwater to Taunton Canal with the sun centred at Higher Maunsel Lock. The planets go both ways along the tow path from here) On route you will also come across some of the World War 2 Pill box’s that formed part of the “Stop Line” A defensive line designed to stop the enemy’s advance from the west Continue along the tow path past Kings Lock for another ½ mile. Just past Whites Farm there is a small gate in the hedge on the right-hand side. Go through the gate over a small stream bridge and then go straight over the track to the left of the farmhouse. (if you reach bridge 14 you have gone Somerset Space Walk 200m too far. If you want to extend your route by ¼ mile go past Bridge 14 to Standards Lock where there is a picnic area) Follow the path between the trees until it opens out onto the moors. After ¼ mile turn right at the end onto Middlemoor Drove. Keep your eyes and ears open for the Skylark, Sedge Warblers, Reed Buntings or even a Roe Deer along the rhynes. -
Bridgwater Taunton Canal
after the original the after agriculture outside the urban areas. urban the outside agriculture were installed were Consider other people other Consider ● water in an environment that is used intensively for intensively used is that environment an in water rde,which bridges, Keep dogs under close control close under dogs Keep ● because it represents a thin ribbon of land and land of ribbon thin a represents it because of 14 low 14 of litter home litter The canal is an important ecosystem for wildlife for ecosystem important an is canal The replacement Protect plants and animals, take your your take animals, and plants Protect ● Conservation and Wildlife and Conservation 1995.The you find them find you between 1980 and 1980 between Leave gates and property as as property and gates Leave ● amenity purposes amenity River Parrett in Bridgwater. in Parrett River Be Safe - Plan ahead and follow any signs any follow and ahead Plan - Safe Be ● the canal for canal the a link that joins the River Tone in Taunton and the and Taunton in Tone River the joins that link a Follow the Countryside Code Countryside the Follow about the restoration of restoration the about land and storm water from urban areas, and finally and areas, urban from water storm and land British Waterways to bring to Waterways British system to take surface runoff from agricultural from runoff surface take to system Borough Council working jointly with jointly working Council Borough Durleigh reservoir, acts as a drainage a as acts reservoir, Durleigh Sedgemoor District Council and Taunton Deane Taunton and Council District Sedgemoor canal is used as a water supply for supply water a as used is canal be restored.This led to Somerset County Council, County Somerset to led restored.This be and points of interest. -
The Astronomical Work of Carl Friedrich Gauss
View metadata, citation and similar papers at core.ac.uk brought to you by CORE provided by Elsevier - Publisher Connector HISTORIA MATHEMATICA 5 (1978), 167-181 THE ASTRONOMICALWORK OF CARL FRIEDRICH GAUSS(17774855) BY ERIC G, FORBES, UNIVERSITY OF EDINBURGH, EDINBURGH EH8 9JY This paper was presented on 3 June 1977 at the Royal Society of Canada's Gauss Symposium at the Ontario Science Centre in Toronto [lj. SUMMARIES Gauss's interest in astronomy dates from his student-days in Gattingen, and was stimulated by his reading of Franz Xavier von Zach's Monatliche Correspondenz... where he first read about Giuseppe Piazzi's discovery of the minor planet Ceres on 1 January 1801. He quickly produced a theory of orbital motion which enabled that faint star-like object to be rediscovered by von Zach and others after it emerged from the rays of the Sun. Von Zach continued to supply him with the observations of contemporary European astronomers from which he was able to improve his theory to such an extent that he could detect the effects of planetary perturbations in distorting the orbit from an elliptical form. To cope with the complexities which these introduced into the calculations of Ceres and more especially the other minor planet Pallas, discovered by Wilhelm Olbers in 1802, Gauss developed a new and more rigorous numerical approach by making use of his mathematical theory of interpolation and his method of least-squares analysis, which was embodied in his famous Theoria motus of 1809. His laborious researches on the theory of Pallas's motion, in whi::h he enlisted the help of several former students, provided the framework of a new mathematical formu- lation of the problem whose solution can now be easily effected thanks to modern computational techniques.