Monks, Manuscripts and Sundials

Monks, Manuscripts and Sundials PDF Author: Catherine Eagleton
Publisher: BRILL
ISBN: 9004176659
Category : History
Languages : en
Pages : 304

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Book Description
Bringing together the surviving material and manuscript evidence, this book looks closely at a fascinating medieval sundial in the form of a ship. It considers who made and used the surviving instruments, as well as studying the scholars who wrote about it.

Monks, Manuscripts and Sundials

Monks, Manuscripts and Sundials PDF Author: Catherine Eagleton
Publisher: BRILL
ISBN: 9004176659
Category : History
Languages : en
Pages : 304

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Book Description
Bringing together the surviving material and manuscript evidence, this book looks closely at a fascinating medieval sundial in the form of a ship. It considers who made and used the surviving instruments, as well as studying the scholars who wrote about it.

The Whipple Museum of the History of Science

The Whipple Museum of the History of Science PDF Author: Joshua Nall
Publisher: Cambridge University Press
ISBN: 1108498272
Category : Art
Languages : en
Pages : 355

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Book Description
A window into cultures of scientific practice drawing on the collection of the Whipple Museum of the History of Science. This title is also available as Open Access on Cambridge Core.

Roman Portable Sundials

Roman Portable Sundials PDF Author: Richard J. A. Talbert
Publisher: Oxford University Press
ISBN: 0190273488
Category : Antiques & Collectibles
Languages : en
Pages : 261

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Book Description
Talbert investigates miniature sundials which can be adjusted for the owner's whereabouts. They incorporate a list of locations and latitudes for ready reference, data that offers insight into Romans' worldviews. To some perhaps, these sundials were primarily symbols of scientific awareness as well as imperial mastery of time and space.

A General History of Horology

A General History of Horology PDF Author: Turner
Publisher: Oxford University Press
ISBN: 0198863918
Category : Technology & Engineering
Languages : en
Pages : 777

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Book Description
A General History of Horology describes instruments used for the finding and measurement of time from Antiquity to the 21st century. In geographical scope it ranges from East Asia to the Americas. The instruments described are set in their technical and social contexts, and there is also discussion of the literature, the historiography and the collecting of the subject. The book features the use of case studies to represent larger topics that cannot be completely covered in a single book. The international body of authors have endeavoured to offer a fully world-wide survey accessible to students, historians, collectors, and the general reader, based on a firm understanding of the technical basis of the subject. At the same time as the work offers a synthesis of current knowledge of the subject, it also incorporates the results of some fundamamental, new and original research.

Instrumentality

Instrumentality PDF Author: J. Allan Mitchell
Publisher: U of Minnesota Press
ISBN: 1452971897
Category : Philosophy
Languages : en
Pages : 190

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Book Description
From medieval to modern, exploring instrumental attitudes toward physical gadgets, diagrams, concepts, methods, and disciplines Opening up the instrumental condition of the human for critical reflection and renewal, Instrumentality illuminates key moments in the intellectual history of the European Middle Ages. J. Allan Mitchell reveals how, in the predigital past, we can recognize many of the operative technics, analytics, and metaphorics that continue to shape human sense and cognition today. Exploring the diverse modalities of medieval instruments, Mitchell’s case studies encompass techniques as seemingly distinct as time-keeping mechanisms, mathematical diagrams, logical syllogisms, and the literary devices of Geoffrey Chaucer and John Gower. A cultural and intellectual history, Mitchell’s work leads readers from three-dimensional objects (physical mechanisms) to two-dimensional inscriptions (maps and diagrams) and onward to overarching disciplinary norms in the early liberal and mechanical arts. Prying loose the subtle, adaptable, and generative concept of technical objects from limiting contemporary frameworks, he shows how these instruments are indispensable to the past—and the future—of the arts and culture at large.

Astrolabes from Medieval Europe

Astrolabes from Medieval Europe PDF Author: David A. King
Publisher: Taylor & Francis
ISBN: 1040241824
Category : History
Languages : en
Pages : 422

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Book Description
This is the fourth set of studies in the Variorum series by David King, a leading authority on the history of astronomy in Islamic civilization and on medieval astronomical instruments, European as well as Islamic. The first of the eleven studies collected here deals with medieval instruments in general, as precious historical sources. The following papers focus on individual astrolabes from the European Middle Ages and early Renaissance that are of singular historical importance. Two look at the origins of the simple universal horary quadrant and the complicated universal horary dial (navicula). The collection concludes with a list of all known medieval European astrolabes, ordered chronologically by region. Three "landmark" astrolabes are discussed: (1) the earliest known European astrolabe from 10th-century Catalonia, that milieu in which the astrolabe first became known to Europeans; (2) an astrolabe from 14th-century Picardy bearing numerals written in monastic ciphers as well as a later dedication mentioning two friends of Erasmus; (3) the splendid astrolabe presented in 1462 by the German astronomer Regiomontanus to his patron Cardinal Bessarion, with its enigmatic angel and Latin dedication, here presented in the context of other astrolabes of similar design from 15th-century Vienna.

Alle Thyng Hath Tyme

Alle Thyng Hath Tyme PDF Author: Gillian Adler
Publisher: Reaktion Books
ISBN: 1789147220
Category : History
Languages : en
Pages : 248

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Book Description
An insightful account of how medieval people experienced time. Alle Thyng Hath Tyme recreates medieval people’s experience of time as continuous, discontinuous, linear, and cyclical—from creation through judgment and into eternity. Medieval people measured time by natural phenomena such as sunrise and sunset, the motion of the stars, or the progress of the seasons, even as the late-medieval invention of the mechanical clock made time-reckoning more precise. Negotiating these mixed and competing systems, Gillian Adler and Paul Strohm show how medieval people gained a nuanced and expansive sense of time that rewards attention today.

Islamic Astronomy and Geography

Islamic Astronomy and Geography PDF Author: David A. King
Publisher: Routledge
ISBN: 1000585158
Category : History
Languages : en
Pages : 357

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Book Description
This volume of 12 studies, mainly published during the past 15 years, begins with an overview of the Islamic astronomy covering not only sophisticated mathematical astronomy and instrumentation but also simple folk astronomy, and the ways in which astronomy was used in the service of religion. It continues with discussions of the importance of Islamic instruments and scientific manuscript illustrations. Three studies deal with the regional schools that developed in Islamic astronomy, in this case, Egypt and the Maghrib. Another focuses on a curious astrological table for calculating the length of life of any individual. The notion of the world centred on the sacred Kaaba in Mecca inspired both astronomers and proponents of folk astronomy to propose methods for finding the qibla, or sacred direction towards the Kaaba; their activities are surveyed here. The interaction between the mathematical and folk traditions in astronomy is then illustrated by an 11th-century text on the qibla in Transoxania. The last three studies deal with an account of the geodetic measurements sponsored by the Caliph al-Ma'mûn in the 9th century; a world-map in the tradition of the 11th-century polymath al-Bîrûnî, alas corrupted by careless copying; and a table of geographical coordinates from 15th-century Egypt.

Illustrating the Phaenomena

Illustrating the Phaenomena PDF Author: Elly Dekker
Publisher: Oxford University Press
ISBN: 0199609691
Category : Art
Languages : en
Pages : 486

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Book Description
In this volume all extant celestial maps and globes made before 1500 are described and analysed. It also discusses the astronomical sources involved in making these artefacts in antiquity, the Middle Ages, the Islamic world and the European Renaissance before 1500.

Before Copernicus

Before Copernicus PDF Author: Rivka Feldhay
Publisher: McGill-Queen's Press - MQUP
ISBN: 0773550127
Category : Science
Languages : en
Pages : 360

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Book Description
In 1984, Noel Swerdlow and Otto Neugebauer argued that Nicolaus Copernicus (1473–1543) explained planetary motion by using mathematical devices and astronomical models originally developed by Islamic astronomers in the thirteenth and fourteenth centuries. Was this a parallel development, or did Copernicus somehow learn of the work of his predecessors, and if so, how? And if Copernicus did use material from the Islamic world, how then should we understand the European context of his innovative cosmology? Although Copernicus’s work has been subject to a number of excellent studies, there has been little attention paid to the sources and diverse cultures that might have inspired him. Foregrounding the importance of interactions between Islamic and European astronomers and philosophers, Before Copernicus explores the multi-cultural, multi-religious, and multi-lingual context of learning on the eve of the Copernican revolution, determining the relationship between Copernicus and his predecessors. Essays by Christopher Celenza and Nancy Bisaha delve into the European cultural and intellectual contexts of the fifteenth century, revealing both the profound differences between “them” and “us,” and the nascent attitudes that would mark the turn to modernity. Michael Shank, F. Jamil Ragep, Sally Ragep, and Robert Morrison depict the vibrant and creative work of astronomers in the Christian, Islamic, and Jewish worlds. In other essays, Rivka Feldhay, Raz Chen-Morris, and Edith Sylla demonstrate the importance of shifting outlooks that were critical for the emergence of a new worldview. Highlighting the often-neglected intercultural exchange between Islam and early modern Europe, Before Copernicus reimagines the scientific revolution in a global context.