Effects Of Darkness
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Author | : Paul Bogard |
Publisher | : Little, Brown |
Total Pages | : 332 |
Release | : 2013-07-09 |
Genre | : Science |
ISBN | : 0316228796 |
A deeply panoramic tour of the night, from its brightest spots to the darkest skies we have left. A starry night is one of nature's most magical wonders. Yet in our artificially lit world, three-quarters of Americans' eyes never switch to night vision and most of us no longer experience true darkness. In The End of Night, Paul Bogard restores our awareness of the spectacularly primal, wildly dark night sky and how it has influenced the human experience across everything from science to art. From Las Vegas' Luxor Beam -- the brightest single spot on this planet -- to nights so starlit the sky looks like snow, Bogard blends personal narrative, natural history, science, and history to shed light on the importance of darkness -- what we've lost, what we still have, and what we might regain -- and the simple ways we can reduce the brightness of our nights tonight.
Author | : Catherine Rich |
Publisher | : Island Press |
Total Pages | : 480 |
Release | : 2013-04-16 |
Genre | : Nature |
ISBN | : 1597265969 |
While certain ecological problems associated with artificial night lighting are widely known-for instance, the disorientation of sea turtle hatchlings by beachfront lighting-the vast range of influences on all types of animals and plants is only beginning to be recognized. From nest choice and breeding success of birds to behavioral and physiological changes in salamanders, many organisms are seriously affected by human alterations in natural patterns of light and dark. Ecological Consequences of Artificial Night Lighting is the first book to consider the environmental effects of the intentional illumination of the night. It brings together leading scientists from around the world to review the state of knowledge on the subject and to describe specific effects that have been observed across a full range of taxonomic groups, including mammals, birds, reptiles and amphibians, fishes, invertebrates, and plants. Ecological Consequences of Artificial Night Lighting provides a scientific basis to begin addressing the challenge of conserving the nighttime environment. It cogently demonstrates the vital importance of this until-now neglected topic and is an essential new work for conservation planners, researchers, and anyone concerned with human impacts on the natural world.
Author | : Tim Edensor |
Publisher | : U of Minnesota Press |
Total Pages | : 286 |
Release | : 2017-03-21 |
Genre | : Art |
ISBN | : 1452953414 |
Light pervades the world, and when it is not light, darkness emerges and is combated by electric illumination. Despite this globally shared human experience in which spaces appear radically different depending on time, season, and weather, social science investigation on the subject is meager. From Light to Dark fills this gap, focusing on our interaction with daylight, illumination, and darkness. Tim Edensor begins by examining the effects of daylight on our perception of landscape, drawing on artworks, particular landscapes, and architectural practice. He then considers the ways in which illumination is often contested and can be used to express power, looking at how capitalist, class, ethnic, military, and state power use lighting to reinforce their authority over space. Edensor also considers light artists such as Olafur Eliasson and festivals of illumination before turning a critical eye to the supposedly dangerous, sinister associations of darkness. In examining the modern city as a space of fantasy through electric illumination, he studies how we are seeking—and should seek—new forms of darkness in reaction to the perpetual glow of urban lighting. Highly original and absorbingly written, From Light to Dark analyzes a vast array of artistic interventions, diverse spaces, and lighting technologies to explore these most basic human experiences.
Author | : Mark Meynell |
Publisher | : Inter-Varsity Press |
Total Pages | : 169 |
Release | : 2018-05-17 |
Genre | : Religion |
ISBN | : 1783596511 |
‘I’m looking for the words and writing for those who can’t imagine the words.’ Mark Meynell articulates a heart pain that most of us simply couldn’t express. He connects strongly and immediately with fellow cave dwellers. We relive significant moments from boarding school, Uganda, Berlin and London. We visit the Psalms, Job and The Pilgrim's Progress. If you're after neat conclusions and a fair-weather faith, this is not for you. This book serves up gritty reality and raw honesty, but also the heartfelt hope that the author's brokenness 'can somehow contribute to another person's integration' and 'inspire their clinging while beset by darkness or fog or blizzards'. Contents 1 The mask 2 The volcano 3 The cave 4 The weight 5 The invisibility cloak 6 The closing 7 The way 8 The fellow-traveller 9 The gift Appendix 1 Managing the symptoms Appendix 2 Unexpected friends in the cave Appendix 3 Some words from inside the cave
Author | : Helga Kolb |
Publisher | : |
Total Pages | : |
Release | : 2007 |
Genre | : |
ISBN | : |
Author | : Kathy Cronkite |
Publisher | : Delta |
Total Pages | : 374 |
Release | : 1995-07-01 |
Genre | : Self-Help |
ISBN | : 0385314264 |
"I was ashamed. It was a confession of weakness. For years, depression meant the crazy house. As I look back at it, [my shame] just seems damned foolishness, which is one reason I talk about it now." --Mike Wallace "Toward the end I couldn't get up. I just physically couldn't." --Kitty Dukakis They have made the impossible climb into the spotlight and attained their brightest dreams. But for Mike Wallace, Kitty Dukakis, William Styron, Joan Rivers, and countless other people struggling against the debilitating effects of depression, life's most challenging battle is waged not in the public eye, but in the darkest recesses of the mind. In her brilliant new work, Kathy Cronkite gives voice to dozens of celebrated professionals who have endured--and conquered--the hopelessness of chronic depression. Most of all, this courageous book brings a ray of hope to the 24 million Americans who live in the shadows of this misunderstood disease, yet bravely seek a path toward the light. You will learn: What to do when the sadness won't go away. Why women are most vulnerable to unipolar disorder. How substance abuse can mask the symptoms of depression. The latest therapeutic options for children who are affected by their own--or a parent's--illness. Which effective new treatments can lift the burden of depression--for up to 90 percent of people who suffer from it!
Author | : National Research Council |
Publisher | : National Academies Press |
Total Pages | : 75 |
Release | : 1985-01-01 |
Genre | : Medical |
ISBN | : |
Recent vision research has led to the emergence of new techniques that offer exciting potential for a more complete assessment of vision in clinical, industrial, and military settings. Emergent Techniques for Assessment of Visual Performance examines four areas of vision testing that offer potential for improved assessment of visual capability including: contrast sensitivity function, dark-focus of accommodation, dynamic visual acuity and dynamic depth tracking, and ambient and focal vision. In contrast to studies of accepted practices, this report focuses on emerging techniques that could help determine whether people have the vision necessary to do their jobs. In addition to examining some of these emerging techniques, the report identifies their usefulness in predicting performance on other visual and visual-motor tasks, and makes recommendations for future research. Emergent Techniques for Assessment of Visual Performance provides summary recommendations for research that will have significant value and policy implications for the next 5 to 10 years. The content and conclusions of this report can serve as a useful resource for those responsible for screening industrial and military visual function.
Author | : Patrizia Caraveo |
Publisher | : Springer Nature |
Total Pages | : 168 |
Release | : 2021-11-13 |
Genre | : Science |
ISBN | : 3030850641 |
This book takes a close look at our relationship with the sky, the stars, light and darkness. In particular, it examines how light pollution has interfered with the culture of astronomy and our ability to appreciate this essential facet of our natural world. The sky has always held significance for humanity, in both cultural and scientific terms. And yet we persistently pollute it with (sometimes unnecessary) light in our obsessive desire to chase away the darkness. This effectively switches off the stars, hampering our ability to enjoy one of the most inspiring sights nature has to offer to humankind. In addition, too much light is hazardous to both our health and that of the fauna and flora of this planet. This book also features a comprehensive look at the current controversy regarding efforts to expand internet access through the launch into low Earth orbits of thousands of new satellites, which will pollute the night with moving lights while filling to saturation the capability of the circumterrestrial space. This conflict does not mean that the interests of astronomy and those of space technology have to be at odds, and potential compromises are explored between the satellite initiative and the desire to maintain a dark, radio silent sky.
Author | : Kim F. Hall |
Publisher | : Cornell University Press |
Total Pages | : 336 |
Release | : 2018-09-05 |
Genre | : Literary Criticism |
ISBN | : 1501725459 |
The "Ethiope," the "tawny Tartar," the "woman blackamoore," and "knotty Africanisms"—allusions to blackness abound in Renaissance texts. Kim F. Hall's eagerly awaited book is the first to view these evocations of blackness in the contexts of sexual politics, imperialism, and slavery in early modern England. Her work reveals the vital link between England's expansion into realms of difference and otherness—through exploration and colonialism-and the highly charged ideas of race and gender which emerged. How, Hall asks, did new connections between race and gender figure in Renaissance ideas about the proper roles of men and women? What effect did real racial and cultural difference have on the literary portrayal of blackness? And how did the interrelationship of tropes of race and gender contribute to a modern conception of individual identity? Hall mines a wealth of sources for answers to these questions: travel literature from Sir John Mandeville's Travels to Leo Africanus's History and Description of Africa; lyric poetry and plays, from Shakespeare's Antony and Cleopatra and The Tempest to Ben Jonson's Masque of Blackness; works by Emilia Lanyer, Philip Sidney, John Webster, and Lady Mary Wroth; and the visual and decorative arts. Concentrating on the sixteenth and seventeenth centuries, Hall shows how race, sexuality, economics, and nationalism contributed to the formation of a modern ( white, male) identity in English culture. The volume includes a useful appendix of not readily accessible Renaissance poems on blackness.
Author | : Edmund Burke |
Publisher | : |
Total Pages | : 744 |
Release | : 1841 |
Genre | : Great Britain |
ISBN | : |