The Nature of Light and Colour in the Open Air

The Nature of Light and Colour in the Open Air PDF Author: M. Minnaert
Publisher: Courier Corporation
ISBN: 0486316734
Category : Science
Languages : en
Pages : 415

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Book Description
A highly engaging study of mirages, illusions of multiple moons, the fata morgana, colored shadows and scores of other phenomena. "Pure pleasure." — Science and Math Weekly. 202 illustrations.

The Nature of Light and Colour in the Open Air

The Nature of Light and Colour in the Open Air PDF Author: M. Minnaert
Publisher: Courier Corporation
ISBN: 0486316734
Category : Science
Languages : en
Pages : 415

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Book Description
A highly engaging study of mirages, illusions of multiple moons, the fata morgana, colored shadows and scores of other phenomena. "Pure pleasure." — Science and Math Weekly. 202 illustrations.

Natural Focusing and Fine Structure of Light

Natural Focusing and Fine Structure of Light PDF Author: J.F Nye
Publisher: CRC Press
ISBN: 9780750306102
Category : Technology & Engineering
Languages : en
Pages : 354

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Book Description
A new kind of optics has grown up during the last 25 years. Geometrical optics has been studied for centuries (the law of reflection was known to the ancient Greeks) and wave optics (heralded by Huygens' Treatise on Light) has been studied for more than 300 years. But in the mid 1970s it began to be understood that when natural processes focus light, as when sunlight is reflected from the sea at sunset, the light caustics that are produced have a systematic behavior previously unrecognized. Natural Focusing and Fine Structure of Light: Caustics and Wave Dislocations provides a definitive account of how classical optics has been reconstructed in a modern way by emphasizing the hierarchy of singularities that exists in light fields. The book discusses the singularities of geometrical optics and their systematization by catastrophe theory. It explores the diffraction patterns associated with caustics that are dominated by wave dislocations, line singularities of the phase, and analogous to crystal dislocations. The book is a perfect blend of mathematics and physics, combining theory, computer simulation, and beautiful experimental photographs of the phenomena studied.

Walden’s Shore

Walden’s Shore PDF Author: Robert M. Thorson
Publisher: Harvard University Press
ISBN: 0674728416
Category : Literary Criticism
Languages : en
Pages : 409

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Book Description
"Let us settle ourselves, and work and wedge our feet downward," Thoreau invites his readers in Walden, "till we come to a hard bottom and rocks in place, which we can call reality." Walden's Shore explores Thoreau's understanding of that hard reality, not as metaphor but as physical science. Robert M. Thorson is interested in Thoreau the rock and mineral collector, interpreter of landscapes, and field scientist whose compass and measuring stick were as important to him as his plant press. At Walden's climax, Thoreau asks us to imagine a "living earth" upon which all animal and plant life is parasitic. This book examines Thoreau's understanding of the geodynamics of that living earth, and how his understanding informed the writing of Walden. The story unfolds against the ferment of natural science in the nineteenth century, as Natural Theology gave way to modern secular science. That era saw one of the great blunders in the history of American science--the rejection of glacial theory. Thorson demonstrates just how close Thoreau came to discovering a "theory of everything" that could have explained most of the landscape he saw from the doorway of his cabin at Walden. At pivotal moments in his career, Thoreau encountered the work of the geologist Charles Lyell and that of his protégé Charles Darwin. Thorson concludes that the inevitable path of Thoreau's thought was descendental, not transcendental, as he worked his way downward through the complexity of life to its inorganic origin, the living rock.

De Visione Stellarum

De Visione Stellarum PDF Author: Dan Burton
Publisher: BRILL
ISBN: 9004153705
Category : Science
Languages : en
Pages : 334

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Book Description
In this critical edition of Nicole Oresme's 14th-century treatise on atmospheric refraction, Oresme uses optics and infinitesimals to help solve this vexing problem of astronomy, proposing that light travels along a curve through the atmosphere, centuries before Hooke and Newton.

Concerning the Nature of Things

Concerning the Nature of Things PDF Author: William Henry Bragg
Publisher:
ISBN:
Category : Atoms
Languages : en
Pages : 312

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Book Description


Antarctic Journal of the United States

Antarctic Journal of the United States PDF Author:
Publisher:
ISBN:
Category : Antarctica
Languages : en
Pages : 384

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Book Description


Ball Lightning

Ball Lightning PDF Author: Mark Stenhoff
Publisher: Springer Science & Business Media
ISBN: 0306461501
Category : Science
Languages : en
Pages : 356

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Book Description
Down comes a deluge of sonorous hail, Or prone-descending rain. Wide-rent, the clouds Pour a whole flood, and yet, its flame unquenched, Th’unconquerable lightning struggles through. Ragged and fierce, or in red whirling balls, And fires the mountains with redoubled rage. Black from the stroke, above, the smould’ring pine Stands a sad shattered trunk; and, stretched below, A lifeless group the blasted cattle lie. James Thompson, “The Seasons” (1727) have been investigating ball lightning for more than two decades. I published a ball lightning report in Nature in 1976 that received worldwide publicity and I consequently many people wrote to me with accounts of their own experiences. Within a very short time, I had accumulated about 200 firsthand accounts, and the file has continued to grow steadily since then. Several things impressed me. Few of those who wrote to me had any detailed foreknowledge of ball lightning at the time of their observation. Nonetheless, once reports of other phenomena such as St. Elmo’s fire had been eliminated, the remaining descriptions were remarkably consistent. Furthermore, nearly all who contacted me were keen to have an explanation of what they had seen and seemed entirely sincere.

Basic and Clinical Applications of Vision Science

Basic and Clinical Applications of Vision Science PDF Author: V. Lakshminarayanan
Publisher: Springer Science & Business Media
ISBN: 9401156980
Category : Medical
Languages : en
Pages : 314

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Book Description
Basic and Clinical Applications of Vision Sciences contains the edited papers presented at the Enoch Vision Science Symposium, April 27-30 1996, which was organized in honor of the pioneer in vision science, Dr Jay M Enoch. Dr Enoch served for twelve years as Dean, School of Optometry, University of California, Berkeley. The book is organized along the lines of Dr. Enoch's contributions to vision science, but is not limited to these topics. Of special note, the reader will find papers on important new developments in photoreceptor, ophthalmic and visual optics, retinal imaging, ophthalmic physiology and pathophysiology, visual psychophysics and visual techniques. The papers are grouped into the following sections: photoreceptor optics; ophthalmic and visual optics; binocular vision, developmental vision, eye movements and physiology; ophthalmic dysfunction; visual psychophysics and clinical applications; history of vision science. £/LIST£

The Particle Atlas: The particle analyst's handbook

The Particle Atlas: The particle analyst's handbook PDF Author: Walter C. McCrone
Publisher:
ISBN:
Category : Microscopes
Languages : en
Pages : 352

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Book Description


Perception

Perception PDF Author:
Publisher:
ISBN:
Category : Perception
Languages : en
Pages : 486

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Book Description