The Astronomy of Levi ben Gerson (1288–1344)

The Astronomy of Levi ben Gerson (1288–1344) PDF Author: Bernard R. Goldstein
Publisher: Springer Science & Business Media
ISBN: 1461385695
Category : Mathematics
Languages : en
Pages : 315

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Book Description
It would seem that S. Munk was the first modern scholar to draw attention to the significance of Levi ben Gerson's Astronomy, surely the most original work on astronomy written in Hebrew in the Middle Ages. Munk (1859, p. 500) called for a specialist to undertake a serious study of this work, but there was little response to his plea in the succeeding century. Indeed, this is the first edition of the Hebrew text of any part of Levi's Astronomy but for the table of contents (Renan, 1893, pp. 624-32), and the poems celebrating the invention of the Jacob Staff that appear in chapter 9 (Carlebach, 191Oa, pp. 152-53). The text of Levi's Astronomy is written in a ponderous Hebrew style but the content sparkles with originality. The Ptolemaic tradition is subjected to a profound critique based on the idea that the planetary models must conform both to Levi's own observations as well as those of the ancients, and the claim that astronomical theory must be philosophically sound. The enduring vigor of the Ptolemaic tradition has been characterized by O. Neugebauer as fol lows: "There is no better way to convince oneself of the inner coherence of ancient and medieval astronomy than to place side by side the Almagest, al BaWini's Opus astronomicum and Copernicus's De Revolutionibus. Chapter by chapter, theorem by theorem, table by table, these works run parallel" (1957, pp. 205-6).

The Astronomy of Levi ben Gerson (1288–1344)

The Astronomy of Levi ben Gerson (1288–1344) PDF Author: Bernard R. Goldstein
Publisher: Springer Science & Business Media
ISBN: 1461385695
Category : Mathematics
Languages : en
Pages : 315

Get Book Here

Book Description
It would seem that S. Munk was the first modern scholar to draw attention to the significance of Levi ben Gerson's Astronomy, surely the most original work on astronomy written in Hebrew in the Middle Ages. Munk (1859, p. 500) called for a specialist to undertake a serious study of this work, but there was little response to his plea in the succeeding century. Indeed, this is the first edition of the Hebrew text of any part of Levi's Astronomy but for the table of contents (Renan, 1893, pp. 624-32), and the poems celebrating the invention of the Jacob Staff that appear in chapter 9 (Carlebach, 191Oa, pp. 152-53). The text of Levi's Astronomy is written in a ponderous Hebrew style but the content sparkles with originality. The Ptolemaic tradition is subjected to a profound critique based on the idea that the planetary models must conform both to Levi's own observations as well as those of the ancients, and the claim that astronomical theory must be philosophically sound. The enduring vigor of the Ptolemaic tradition has been characterized by O. Neugebauer as fol lows: "There is no better way to convince oneself of the inner coherence of ancient and medieval astronomy than to place side by side the Almagest, al BaWini's Opus astronomicum and Copernicus's De Revolutionibus. Chapter by chapter, theorem by theorem, table by table, these works run parallel" (1957, pp. 205-6).

The Astronomical Tables of Levi Ben Gerson

The Astronomical Tables of Levi Ben Gerson PDF Author: Bernard R. Goldstein
Publisher: Connecticut Academy of Arts & Sciences
ISBN:
Category : Science
Languages : en
Pages : 296

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Book Description


The Astronomical Tables of Levi Ben Gerson

The Astronomical Tables of Levi Ben Gerson PDF Author: Bernard R. Goldstein
Publisher: Connecticut Academy of Arts & Sciences
ISBN:
Category : Science
Languages : en
Pages : 296

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Book Description


The Astronomical Tables of Giovanni Bianchini

The Astronomical Tables of Giovanni Bianchini PDF Author: José Chabás
Publisher: BRILL
ISBN: 9004176152
Category : Science
Languages : en
Pages : 161

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Book Description
This book describes and analyses, for the first time, the astronomical tables of Giovanni Bianchini of Ferrara (d. after 1469), explains their context, inserts them into an astronomical tradition that began in Toledo, and addresses their diffusion.

Gersonides

Gersonides PDF Author: Ruth Glasner
Publisher: OUP Oxford
ISBN: 0191054739
Category : Philosophy
Languages : en
Pages : 152

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Book Description
Gersonides was a highly original Jewish philosopher, scientist and biblical exegete, active in Provence in the first half of the fourteenth century. Ruth Glasner explores his impressive achievements, and argues that the key to understanding his originality is his perspective as an applied mathematical scientist. It was this perspective that led him to examine Aristotelianism from directions different from those usually adopted by contemporary scholastic scholars. Gersonides started on his way, as he himself claims, as a 'mathematician, natural scientist, and philosopher', who believed in his power to solve the main problems of medieval science. He ended up concentrating on his work as a mathematical astronomer, developing techniques of observation and computation, and somewhat less optimistic about the prospect of scientific knowledge.

On Both Sides of the Strait of Gibraltar

On Both Sides of the Strait of Gibraltar PDF Author: Julio Samsó
Publisher: BRILL
ISBN: 9004436588
Category : Reference
Languages : en
Pages : 1027

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Book Description
In On Both Sides of the Strait of Gibraltar Julio Samsó shows that astronomical sources, written in al-Andalus, the Maghrib and the Iberian Peninsula, belong to the same tradition and emphasizes the role of al-Andalus and the Iberian Peninsula in the transmission of Islamic astronomy to medieval Europe.

Gersonides' Afterlife

Gersonides' Afterlife PDF Author: Ofer Elior
Publisher: BRILL
ISBN: 9004425284
Category : Religion
Languages : en
Pages : 691

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Book Description
Gersonides’ Afterlife is the first full-scale treatment of the reception of one of the greatest scientific minds of medieval Judaism: Gersonides (1288–1344). An outstanding representative of the Hebrew Jewish culture that then flourished in southern France, Gersonides wrote on mathematics, logic, astronomy, astrology, physical science, metaphysics and theology, and commented on almost the entire bible. His strong-minded attempt to integrate these different areas of study into a unitary system of thought was deeply rooted in the Aristotelian tradition and yet innovative in many respects, and thus elicited diverse and often impassionate reactions. For the first time, the twenty-one papers collected here describe Gersonides’ impact in all fields of his activity and the reactions from his contemporaries up to present-day religious Zionism.

Levi Ben Gerson's Prognostication for the Conjunction Of 1345

Levi Ben Gerson's Prognostication for the Conjunction Of 1345 PDF Author: Bernard Goldstein
Publisher: American Philosophical Society
ISBN: 9781422374238
Category : Science
Languages : en
Pages : 72

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Book Description
Levi ben Gerson (LBG) (1288-1344), was a prominent scholar in Orange (France) who wrote in Hebrew on biblical exegesis, philosophy, theology, & the sciences. Although Levi referred to astrology in his main work, ¿Milhamot Adonai¿ (¿The Wars of the Lord¿), his only known work in this domain is edited here for the first time. In this prognostication, based on the conjunction of Saturn & Jupiter to take place in 1345, Levi depended upon his own astronomical theories for the positions of the Sun & the Moon, & upon Abraham Ibn Ezra for astrological interpretations. Contents: LBG¿s Text in Hebrew: Transl¿n.; LBG¿s Latin Text: Transl¿n.; Transl¿n. of Iohannes de Muris¿ Latin Text; Notes to LBG¿s Prognostication; Notes to Iohannes de Muris¿ Latin Text.

Studies in Medieval Astronomy and Optics

Studies in Medieval Astronomy and Optics PDF Author: J.L. Mancha
Publisher: Taylor & Francis
ISBN: 1000944492
Category : History
Languages : en
Pages : 353

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Book Description
In this selection of studies, J.L. Mancha explores aspects of the development of medieval optics and astronomy, including some medieval antecedents of the work of early modern astronomers. The articles deal with Latin, Hebrew and Arabic texts, and the process of translation and transmission of knowledge, and focus on three main themes. First, the theory and astronomical use of the pinhole camera in the 12th and 13th centuries; the texts edited here contain a solution to the problem of the formation of images cast by light through triangular apertures, equivalent to Kepler's, a description of the correct procedure for measuring solar apparent diameters using finite apertures, and a derivation of the Sun's eccentricity from its apparent diameters at apogee and perigee. Second, the characteristics of the Latin and Provençal versions of Levi ben Gerson's astronomical work, composed in collaboration with the author, as well as his tables and canons for finding syzygies and the mathematical methods used in the derivation of parameters. Third, different aspects of the survival of homocentric astronomy in the Middle Ages, especially al-Bitruji's model for trepidation and the technique for calculating the hippopede resulting from Eudoxan couples.

Gersonides

Gersonides PDF Author: Ruth Glasner
Publisher: Oxford University Press, USA
ISBN: 0198735863
Category : Philosophy
Languages : en
Pages : 152

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Book Description
Gersonides was a highly original Jewish philosopher, scientist and biblical exegete, active in Provence in the first half of the fourteenth century. Ruth Glasner explores his impressive achievements, and argues that the key to understanding his originality is his perspective as an applied mathematical scientist. It was this perspective that led him to examine Aristotelianism from directions different from those usually adopted by contemporary scholastic scholars. Gersonides started on his way, as he himself claims, as a 'mathematician, natural scientist, and philosopher', who believed in his power to solve the main problems of medieval science. He ended up concentrating on his work as a mathematical astronomer, developing techniques of observation and computation, and somewhat less optimistic about the prospect of scientific knowledge.