Bulletin Issue 27 Spring 2017
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
Pepys Greenwich Walk
Samuel Pepys’ Walk through the eastern City of London and Greenwich Distance = 5 miles (8 km) Estimated duration = 3 – 4 hours not including the river trip to Greenwich Nearest underground stations: This is planned to start from the Monument underground station, but could be joined at several other places including Aldgate or Tower Hill underground stations. You can do this Walk on any day of the week, but my recommendation would be to do the first part on a Wednesday or a Thursday because there may be free lunchtime classical recitals in one of the churches that are on the route. The quietest time would be at the weekend because the main part of this Walk takes place in the heart of the business district of London, which is almost empty at that time. However this does mean that many places will be closed including ironically the churches as well as most of the pubs and Seething Lane Garden. It’s a good idea to buy a one-day bus pass or travel card if you don’t already have one, so that you needn’t walk the whole route but can jump on and off any bus going in your direction. This is based around the Pepys Diary website at www.pepysdiary.com and your photographs could be added to the Pepys group collection here: www.flickr.com/groups/pepysdiary. And if you aren't in London at present, perhaps you'd like to attempt a "virtual tour" through the hyperlinks, or alternatively explore London via google streetview, the various BBC London webcams or these ones, which are much more comprehensive. -
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. -
Hans Sloane's a Voyage to Jamaica
<title>Natural history collections and the book <sub-title>Hans Sloane’s A Voyage to Jamaica (1707-1725) and his Jamaican plants <running header> Natural history collections and the book Edwin D. Rose The Jamaican herbarium assembled by Sir Hans Sloane (1660-1753) in 1687 formed a recorded part of his extensive museum collection from the 1730s until its purchase by the British state in 1753. The detailed examination of the organization of the botanical specimens which account for the first seven volumes of the Sloane herbarium illustrates the use of printed books in natural history collecting practices in mid-eighteenth-century Britain. Sloane’s personal copy of his own work, A Voyage to Jamaica (1707-25), played a central role in the cataloguing and classifying this highly organized natural historical collection. The collection was arranged according to a coherent, rational system, composed of a range of printed works, manuscripts and specimen labels which interacted with the physical spaces in which they were kept. IN 1687, Hans Sloane (1660-1753) journeyed to Jamaica as physician for James II’s newly appointed governor, the Duke of Albemarle. Following the wishes of John Ray (1627-1705), who had asked Sloane to ‘search out and examine thoroughly the natural varieties of that island [Jamaica]’,1 he returned to England in 1689 with a huge quantity of natural history specimens. Perhaps the best known of these are his collections of plants, pressed in seven volumes containing nearly 800 new species.2 These formed the basis for his magnum opus: A Voyage to the Islands Madera, Barbados, Nieves, S. -
Jeremy Shakerley (1626-1655?) Astronomy, Astrology and Patronage in Civil War Lancashire
JEREMY SHAKERLEY (1626-1655?) ASTRONOMY, ASTROLOGY AND PATRONAGE IN CIVIL WAR LANCASHIRE A. Chapman, M.A., D. Phil., F.R.A.S. The civil war period witnessed a remarkable activity in the pursuit of astronomy and allied subjects in the northern counties of England, and well over half a dozen mathematical practitioners were active between 1635 and 1650. Perhaps the best known of these men was Jeremiah Horrocks and his circle, including William Gascoigne and William Crabtree who were active around 1640, and made contributions of international importance in celestial mechanics and instrument design. 1 Though working some years later, Jeremy Shakerley was deeply influence by the work of Horrocks, and in many ways, saw himself as continuing in the same tradition. While Shakerley worked in greater isolation in many respects, he did maintain an active London correspondence, and often made reference to fellow astronomers in the Pendle district, where he originally resided. Shakerely's historical importance lies in the nine substantial letters which he exchanged with the London astrologer, William Lilly between 1648 and 1650, along with others to Henry Osborne and John Matteson. Most of these letters, now preserved in the Ashmole manuscripts in the Bodleian Library, are rich in information about the aspirations and problems of a provincial mathematical practitioner. He was an admirer of the theories of Copernicus and Kepler and argued for strictly natural causes in celestial phenomena. Yet he also perceived a hierarchy of correspondences and astrological demonstrations behind the physical laws, whereby man could interpret God's design, as a guide to conduct. -
Greenwich Park
GREENWICH PARK CONSERVATION PLAN 2019-2029 GPR_DO_17.0 ‘Greenwich is unique - a place of pilgrimage, as increasing numbers of visitors obviously demonstrate, a place for inspiration, imagination and sheer pleasure. Majestic buildings, park, views, unseen meridian and a wealth of history form a unified whole of international importance. The maintenance and management of this great place requires sensitivity and constant care.’ ROYAL PARKS REVIEW OF GREEWNICH PARK 1995 CHAIRMAN’S FOREWORD Greenwich Park is England’s oldest enclosed public park, a Grade1 listed landscape that forms two thirds of the Maritime Greenwich World Heritage Site. The parks essential character is created by its dramatic topography juxtaposed with its grand formal landscape design. Its sense of place draws on the magnificent views of sky and river, the modern docklands panorama, the City of London and the remarkable Baroque architectural ensemble which surrounds the park and its established associations with time and space. Still in its 1433 boundaries, with an ancient deer herd and a wealth of natural and historic features Greenwich Park attracts 4.7 million visitors a year which is estimated to rise to 6 million by 2030. We recognise that its capacity as an internationally significant heritage site and a treasured local space is under threat from overuse, tree diseases and a range of infrastructural problems. I am delighted to introduce this Greenwich Park Conservation Plan, developed as part of the Greenwich Park Revealed Project. The plan has been written in a new format which we hope will reflect the importance that we place on creating robust and thoughtful plans. -
Guide Du Ciel Profond
Guide du ciel profond Olivier PETIT 8 mai 2004 2 Introduction hjjdfhgf ghjfghfd fg hdfjgdf gfdhfdk dfkgfd fghfkg fdkg fhdkg fkg kfghfhk Table des mati`eres I Objets par constellation 21 1 Androm`ede (And) Andromeda 23 1.1 Messier 31 (La grande Galaxie d'Androm`ede) . 25 1.2 Messier 32 . 27 1.3 Messier 110 . 29 1.4 NGC 404 . 31 1.5 NGC 752 . 33 1.6 NGC 891 . 35 1.7 NGC 7640 . 37 1.8 NGC 7662 (La boule de neige bleue) . 39 2 La Machine pneumatique (Ant) Antlia 41 2.1 NGC 2997 . 43 3 le Verseau (Aqr) Aquarius 45 3.1 Messier 2 . 47 3.2 Messier 72 . 49 3.3 Messier 73 . 51 3.4 NGC 7009 (La n¶ebuleuse Saturne) . 53 3.5 NGC 7293 (La n¶ebuleuse de l'h¶elice) . 56 3.6 NGC 7492 . 58 3.7 NGC 7606 . 60 3.8 Cederblad 211 (N¶ebuleuse de R Aquarii) . 62 4 l'Aigle (Aql) Aquila 63 4.1 NGC 6709 . 65 4.2 NGC 6741 . 67 4.3 NGC 6751 (La n¶ebuleuse de l’œil flou) . 69 4.4 NGC 6760 . 71 4.5 NGC 6781 (Le nid de l'Aigle ) . 73 TABLE DES MATIERES` 5 4.6 NGC 6790 . 75 4.7 NGC 6804 . 77 4.8 Barnard 142-143 (La tani`ere noire) . 79 5 le B¶elier (Ari) Aries 81 5.1 NGC 772 . 83 6 le Cocher (Aur) Auriga 85 6.1 Messier 36 . 87 6.2 Messier 37 . 89 6.3 Messier 38 . -
English Radicalism and the Struggle for Reform
English Radicalism and the Struggle for Reform The Library of Sir Geoffrey Bindman, QC. Part I. BERNARD QUARITCH LTD MMXX BERNARD QUARITCH LTD 36 Bedford Row, London, WC1R 4JH tel.: +44 (0)20 7297 4888 fax: +44 (0)20 7297 4866 email: [email protected] / [email protected] web: www.quaritch.com Bankers: Barclays Bank PLC 1 Churchill Place London E14 5HP Sort code: 20-65-90 Account number: 10511722 Swift code: BUKBGB22 Sterling account: IBAN: GB71 BUKB 2065 9010 5117 22 Euro account: IBAN: GB03 BUKB 2065 9045 4470 11 U.S. Dollar account: IBAN: GB19 BUKB 2065 9063 9924 44 VAT number: GB 322 4543 31 Front cover: from item 106 (Gillray) Rear cover: from item 281 (Peterloo Massacre) Opposite: from item 276 (‘Martial’) List 2020/1 Introduction My father qualified in medicine at Durham University in 1926 and practised in Gateshead on Tyne for the next 43 years – excluding 6 years absence on war service from 1939 to 1945. From his student days he had been an avid book collector. He formed relationships with antiquarian booksellers throughout the north of England. His interests were eclectic but focused on English literature of the 17th and 18th centuries. Several of my father’s books have survived in the present collection. During childhood I paid little attention to his books but in later years I too became a collector. During the war I was evacuated to the Lake District and my school in Keswick incorporated Greta Hall, where Coleridge lived with Robert Southey and his family. So from an early age the Lake Poets were a significant part of my life and a focus of my book collecting. -
A Basic Requirement for Studying the Heavens Is Determining Where In
Abasic requirement for studying the heavens is determining where in the sky things are. To specify sky positions, astronomers have developed several coordinate systems. Each uses a coordinate grid projected on to the celestial sphere, in analogy to the geographic coordinate system used on the surface of the Earth. The coordinate systems differ only in their choice of the fundamental plane, which divides the sky into two equal hemispheres along a great circle (the fundamental plane of the geographic system is the Earth's equator) . Each coordinate system is named for its choice of fundamental plane. The equatorial coordinate system is probably the most widely used celestial coordinate system. It is also the one most closely related to the geographic coordinate system, because they use the same fun damental plane and the same poles. The projection of the Earth's equator onto the celestial sphere is called the celestial equator. Similarly, projecting the geographic poles on to the celest ial sphere defines the north and south celestial poles. However, there is an important difference between the equatorial and geographic coordinate systems: the geographic system is fixed to the Earth; it rotates as the Earth does . The equatorial system is fixed to the stars, so it appears to rotate across the sky with the stars, but of course it's really the Earth rotating under the fixed sky. The latitudinal (latitude-like) angle of the equatorial system is called declination (Dec for short) . It measures the angle of an object above or below the celestial equator. The longitud inal angle is called the right ascension (RA for short). -
Governs the Making of Photocopies Or Other Reproductions of Copyrighted Materials
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. University of Nevada, Reno A Photometric Survey and Analysis of the M29 and M52 Open Star Clusters at the University of Nevada, Reno A thesis submitted in partial fulfillment of the requirements for the degree of Bachelor of Science in Physics by Matthew N. Tooth Dr. Melodi Rodrigue, Ph.D., Thesis Advisor December, 2012 UNIVERSITY OF NEVADA THE HONORS PROGRAM RENO We recommend that the thesis prepared under our supervision by Matthew N. Tooth entitled A Photometric Survey and Analysis of the M29 and M52 Open Star Clusters at the University of Nevada, Reno be accepted in partial fulfillment of the requirements for the degree of Bachelor of Science, Physics ______________________________________________ Melodi Rodrigue, Ph.D., Thesis Advisor ______________________________________________ David Bennum, Ph.D., Thesis Reader ______________________________________________ Tamara Valentine, Ph.D., Director, Honors Program December, 2012 ! i! Abstract One of the many tools at an astronomer’s disposal is photometry. By measuring the magnitudes of stars in star clusters in various wavelength filters we can obtain data that can provide important pieces of information about groups of stars. -
New Reports1
2004: the year of the transit by Valerie & Andrew White The highlight of 2004 was the transit of far from Much Hoole, as we Venus in June. To prepare ourselves for knew it has a painting of the event, in April we visited Much Horrocks observing the Hoole in Lancashire, to see the church transit, but it was closed where Jeremiah Horrocks was clerk, and that day, so we just took a nearby Carr House where it is assumed photo of their adverts for he was a tutor to the children of the observing the transit on June house, and from where he was the first 8 and their play ‘Much to view a transit of Venus in 1639. The Hoole about Nothing’. east window of the church has a stained Unfortunately the play was glass depiction of Horrocks viewing the already fully booked, so we Roundels in Much Hoole Church to commemorate the Venus transit and also, in another window in were unable to see it. transits. Left, erected in 1874; right, added in 2004. For the transit itself we flew to Egypt (Sinai) with Explorers some interesting photos of the present Tours and had a perfectly clear sky to interior and garden of the cottage. An view the event, although it was very hot. additional point of interest was that the We took a Meade ETX90 and a Coronado nearby road was called Priory Grove but Maxscope 40 H-alpha telescope with us. its road sign said ‘Priory Grove − late Val viewed through the ETX with a solar Crabtree Croft’. -
The History Group’S Silver Jubilee
History of Meteorology and Physical Oceanography Special Interest Group Newsletter 2, 2010 WORKING FOR YOU: CONTENTS THE HISTORY GROUP COMMITTEE Working for you........................................ 1 by Martin Kidds Starting blocks of scientific meteorology... 2 Hon Secretary of the History Group Weather in the diary of Samuel Pepys ..... 9 Here is a short note to give members an insight Howard Oliver meets Oliver Howard ........ 9 into the running of the History Group on their Comment ................................................. 9 behalf and to give early notice of some The What-house Effect?..........................10 forthcoming events. Recommended books .............................10 Throughout the year, your committee works British Antarctic Expedition......................10 hard to put together an interesting and varied In the Archive ..........................................11 programme for the Group’s members, and this British Rainfall Organization meeting.......12 forms the core of our discussions when we Pictures of a rain-gauge ..........................13 meet, which we do three times a year. Planning Weather and the performance envelope..14 for meetings, including consideration of suitable Clarification .............................................16 venues and potential speakers, typically begins Newly-published must-have book............16 about two years before the event itself. Closer to Jehuda Neumann Prize nominations.......17 the time, attention is paid to the details of the Thought for the day .................................17 -
Patrick Moore's Practical Astronomy Series
Patrick Moore’s Practical Astronomy Series Other Titles in this Series Navigating the Night Sky Astronomy of the Milky Way How to Identify the Stars and The Observer’s Guide to the Constellations Southern/Northern Sky Parts 1 and 2 Guilherme de Almeida hardcover set Observing and Measuring Visual Mike Inglis Double Stars Astronomy of the Milky Way Bob Argyle (Ed.) Part 1: Observer’s Guide to the Observing Meteors, Comets, Supernovae Northern Sky and other transient Phenomena Mike Inglis Neil Bone Astronomy of the Milky Way Human Vision and The Night Sky Part 2: Observer’s Guide to the How to Improve Your Observing Skills Southern Sky Michael P. Borgia Mike Inglis How to Photograph the Moon and Planets Observing Comets with Your Digital Camera Nick James and Gerald North Tony Buick Telescopes and Techniques Practical Astrophotography An Introduction to Practical Astronomy Jeffrey R. Charles Chris Kitchin Pattern Asterisms Seeing Stars A New Way to Chart the Stars The Night Sky Through Small Telescopes John Chiravalle Chris Kitchin and Robert W. Forrest Deep Sky Observing Photo-guide to the Constellations The Astronomical Tourist A Self-Teaching Guide to Finding Your Steve R. Coe Way Around the Heavens Chris Kitchin Visual Astronomy in the Suburbs A Guide to Spectacular Viewing Solar Observing Techniques Antony Cooke Chris Kitchin Visual Astronomy Under Dark Skies How to Observe the Sun Safely A New Approach to Observing Deep Space Lee Macdonald Antony Cooke The Sun in Eclipse Real Astronomy with Small Telescopes Sir Patrick Moore and Michael Maunder Step-by-Step Activities for Discovery Transit Michael K.