Aristotle and Philoponus on Light

Aristotle and Philoponus on Light PDF Author: Jean De Groot
Publisher: Routledge
ISBN: 1317380622
Category : Philosophy
Languages : en
Pages : 158

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Book Description
Originally published in 1991. Philoponus’ long commentary on Aristotle’s definition of light sets up the major concerns, both in optics and theory of light, that are discussed here. Light was of special interest in Neoplatonism because of its being something incorporeal in the world of natural bodies. Light therefore had a special role in the philosophical analysis of the interpenetration of bodies and was also a paradigm for the soul-body problem. The book contains much about the physiology of vision as well as the propagation of light. Several chapters investigate the philosophical theory behind what came to be known as ‘multiplication of species’ in medieval light theory. These issues in the history of science are placed within an analysis of Neoplatonic development of the distinction between Aristotle’s kinesis and energeia. The book treats Philoponus’ philosophy of mathematical science from the point of view of matter, quantity, and three-dimensionality.

Aristotle and Philoponus on Light

Aristotle and Philoponus on Light PDF Author: Jean De Groot
Publisher: Routledge
ISBN: 1317380622
Category : Philosophy
Languages : en
Pages : 158

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Book Description
Originally published in 1991. Philoponus’ long commentary on Aristotle’s definition of light sets up the major concerns, both in optics and theory of light, that are discussed here. Light was of special interest in Neoplatonism because of its being something incorporeal in the world of natural bodies. Light therefore had a special role in the philosophical analysis of the interpenetration of bodies and was also a paradigm for the soul-body problem. The book contains much about the physiology of vision as well as the propagation of light. Several chapters investigate the philosophical theory behind what came to be known as ‘multiplication of species’ in medieval light theory. These issues in the history of science are placed within an analysis of Neoplatonic development of the distinction between Aristotle’s kinesis and energeia. The book treats Philoponus’ philosophy of mathematical science from the point of view of matter, quantity, and three-dimensionality.

John Philoponus' Criticism of Aristotle's Theory of Aether

John Philoponus' Criticism of Aristotle's Theory of Aether PDF Author: Christian Wildberg
Publisher: Walter de Gruyter
ISBN: 9783110104462
Category : History
Languages : en
Pages : 300

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Book Description


Philoponus: On Aristotle Posterior Analytics 2

Philoponus: On Aristotle Posterior Analytics 2 PDF Author: Philoponus,
Publisher: A&C Black
ISBN: 1472501594
Category : Philosophy
Languages : en
Pages : 224

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Book Description
The Posterior Analytics contains Aristotle's philosophy of science. In Book 2, Aristotle asks how the scientist discovers what sort of loss of light constitutes lunar eclipse. The scientist has to discover that the moon's darkening is due to the earth's shadow. Once that defining explanation is known the scientist possesses the full scientific concept of lunar eclipse and can use it to explain other necessary features of the phenomenon. The present commentary, arguably ascribed to Philoponus incorrectly, offers some interpretations of Aristotle that are unfamiliar nowadays. For example, the scientific concept of a human is acquired from observing particular humans and repeatedly receiving impressions in the sense image or percept and later in the imagination. The impressions received are not only of particular distinctive characteristics, like paleness, but also of universal human characteristics, like rationality. Perception can thus in a sense apprehend universal qualities in the individual as well as particular ones. This volume contains an English translation of the commentary, accompanied by extensive commentary notes, an introduction and a bibliography.

Philoponus: On Aristotle On the Soul 2.7-12

Philoponus: On Aristotle On the Soul 2.7-12 PDF Author: Philoponus,
Publisher: Bloomsbury Publishing
ISBN: 1472501195
Category : Philosophy
Languages : en
Pages : 224

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Book Description
In this, one of the most original ancient texts on sense perception, Philoponus, the sixth century AD commentator on Aristotle, considers how far perceptual processes are incorporeal. Colour affects us in the same way as light which, passing through a stained glass window, affects the air, but colours only the masonry beyond. Sounds and smells are somewhat more physical, travelling most of the way to us with a moving block of air, but not quite all the way. Only the organ of touch takes on the tangible qualities perceived, because reception of sensible qualities in perception is cognitive, not physical. Neither light nor the action of colour involves the travel of bodies. Our capacities for psychological activity do not follow, nor result from, the chemistry of our bodies, but merely supervene on that. On the other hand, Philoponus shows knowledge of the sensory nerves, and he believes that thought and anger both warm us. This argument is used elsewhere to show how we can tell someone else's state of mind.

John Philoponus' New Definition of Prime Matter

John Philoponus' New Definition of Prime Matter PDF Author: Frans A.J. de Haas
Publisher: BRILL
ISBN: 9004320938
Category : Philosophy
Languages : en
Pages : 367

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Book Description
This study provides the first full discussion of Philoponus' excursus on matter in contra Proclum XI. 1-8 which sets out the innovative definition of prime matter as three-dimensional extension. The author argues that Philoponus' definition was motivated primarily by philosophical problems in Neoplatonism. Philoponus employs the explanation of growth, the interpretation of Aristotle's category theory and the notions of formlessness and potentiality to substantiate his definition. To conclude, the book offers an assessment of the significance of Philoponus' innovation. It is demonstrated for the first time that Plotinus' view of matter exerted considerable influence on both Philoponus and Simplicius. Moreover, the structure of Syrianus' and Proclus' metaphysics prepared the way for Philoponus' account of prime matter.

Encyclopedia of Medieval Philosophy

Encyclopedia of Medieval Philosophy PDF Author: Henrik Lagerlund
Publisher: Springer Science & Business Media
ISBN: 140209728X
Category : Philosophy
Languages : en
Pages : 1448

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Book Description
This is the first reference ever devoted to medieval philosophy. It covers all areas of the field from 500-1500 including philosophers, philosophies, key terms and concepts. It also provides analyses of particular theories plus cultural and social contexts.

Essays on Aristotle's De Anima

Essays on Aristotle's De Anima PDF Author: Martha Craven Nussbaum
Publisher: Oxford University Press
ISBN: 019823600X
Category : Philosophy
Languages : en
Pages : 462

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Book Description
Aristotle's philosophy of mind has recently attracted renewed attention and respect from philosophers. This volume brings together outstanding new essays on De Anima by a distinguished international group of contributors including, in this paperback efdition, a new essay by Myles Burnyeat. Theessays form a running commentary on the work, covering such topics as the relation between body and soul, sense-perception, imagination, memory, desire, and thought. the authors, writing with philosophical subtlety and wide-ranging scholarship, present the philosophical substance of Aristotle'sviews to the modern reader. they locate their interpretations firmly within the context of Aristotle's thought as a whole.

Theories of Light

Theories of Light PDF Author: A. I. Sabra
Publisher: Cambridge University Press
ISBN: 9780521240949
Category : Technology & Engineering
Languages : en
Pages : 372

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Book Description
An Iranian scholar chronicles the life and legacy of the last Shah of Iran, including his role in the creation of the modern Islamic republic.

Routledge Library Editions: Aristotle

Routledge Library Editions: Aristotle PDF Author: Various
Publisher: Routledge
ISBN: 1317380576
Category : Philosophy
Languages : en
Pages : 1990

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Book Description
Reissuing works originally published between 1938 and 1993, this set offers a range of scholarship covering Aristotle’s logic, virtues and mathematics as well as a consideration of De Anima and of his work on physics, specifically light. The first two books are in themselves a pair, which investigate the philosopher’s life and his lost works and development of his thought.

Philoponus: On Aristotle Meteorology 1.4-9, 12

Philoponus: On Aristotle Meteorology 1.4-9, 12 PDF Author: Philoponus,
Publisher: Bloomsbury Publishing
ISBN: 1472501748
Category : Philosophy
Languages : en
Pages : 207

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Book Description
Of Philoponus' commentary on the Meteorology only that on chapters 1-9 and 12 of the first book has been preserved. It is translated in this series in two volumes, the first covering chapters 1-3; the second (this volume) chapters 4-9 and 12. The subjects discussed here include the nature of fiery and light phenomena in the sky, the formation of comets, the Milky Way, the properties of moist exhalation, and the formation of hail. Philoponus pays special attention to the distinction between the apparent and the real among the sky phenomena; he criticises Aristotle's theory of the Milky Way as sublunary, and argues for its origin in the heavenly realm; gives a detailed exposition of Aristotelian theory of antiperistasis, mutual replacement of the hot and the cold, as the mechanism of condensation and related processes. As in the first volume, Philoponus demonstrates scholarly erudition and familiarity with methods and results of post-Aristotelian Greek science. Despite the fragmented state of the work and the genre of commentary, the reader will find the elements of a coherent picture of the cosmos based on a radical re-thinking of Aristotelian meteorology and physics.