Defending The Earth

Earth is bombarded every day by objects from space. Most of the time they're harmless. But occasionally much larger objects come along that pose a real threat. If a large asteroid or comet hit Earth, it could change life as we know it. Is there a way to stop these threats before it's too late? In this nonfiction graphic novel, Max Axiom and the Society of Super Scientists go on a fact-finding mission to learn about Near-Earth Objects and discover methods that scientists are developing to defend our planet.

A scholar explores the ideas within The Lord of the Rings and the world created by J. R. R. Tolkien: “A most valuable and timely book” (Ursula K. Le Guin, Los Angeles Times–bestselling author of Changing Planes). What are millions of readers all over the world getting out of reading the Lord of the Rings trilogy? Defending Middle-earth argues, in part, that the appeal for fans goes far deeper than just quests and magic rings and hobbits. In fact, through this epic, Tolkien found a way to provide something close to spirit in a secular age. This thoughtful book focuses on three main aspects of Tolkien’s fiction: the social and political structure of Middle-earth and how the varying cultures within it find common cause in the face of a shared threat; the nature and ecology of Middle-earth and how what we think of as the natural world joins the battle against mindless, mechanized destruction; and the spirituality and ethics of Middle-earth—for which the author provides a particularly insightful and resonant examination. Includes a new afterword

Planetary defense from near-Earth objects such as asteroids is a far more nuanced and challenging topic than it might seem. Each day, technology is making it easier to detect asteroid impact threats in advance, but at present, there is still no easy way to design and implement any form of global defense. This book examines how various asteroid deflection methods can change global political affairs. The authors believe that the final policy for potential Earth impacts should be based on practical engineering solutions and innovative architectural structures, while at the same time reflecting the most recent political science contributions in ethical security studies and security cosmopolitanism. Their focus is not limited to effective engineering solutions, but rather extends to how such proposals resonate in possible political structures of the future. Planetary defense cannot be achieved with technology alone; the chapters in this volume highlight the issues that arise when space science and technology intersect with political science. This complex interdisciplinary project not only demands global participation and collaboration, but also proposes the way we can achieve it. The authors explore various concepts of governance and their far-reaching implications for planetary defense and vice versa—how scientific progress in Solar System observations and asteroid collision engineering influence political science and put pressure on the international legal framework. The text is intentionally written for a diverse scholarly and diplomatic audience in a style accessible to non-specialists and practitioners and can be read by those across diverse disciplinary backgrounds.

"Defending Mother Earth brings together important Native voices to address urgent issues of environmental devastation as they affect the indigenous peoples throughout the Americas. The essays document a range of ecological disasters, including the devastating effects of mining, water pollution, nuclear power facilities, and toxic waste dumps. In an expression of "environmental racism," such hazards are commonly located on or near Indian lands." "Many of the authors included in Defending Mother Earth are engaged in struggles to resist these dangers. As their essays consistently demonstrate, these struggles are intimately tied to the assertion of Indian sovereignty and the affirmation of Native culture: the Earth is, indeed, Mother to these nations. In his concluding theological reflection, George Tinker argues that the affirmation of Indian spiritual values, especially the attitude toward the Earth, may hold out a key to the survival of the planet and all its peoples."--BOOK JACKET.Title Summary field provided by Blackwell North America, Inc. All Rights Reserved

At once joyous and somber, this thoughtful gathering of new and selected essays spans Kathleen Dean Moore's distinguished career as a tireless advocate for environmental activism in the face of climate change. In this meditation on the music of the natural world, Moore celebrates the call of loons, howl of wolves, bellow of whales, laughter of children, and shriek of frogs, even as she warns of the threats against them. Each group of essays moves, as Moore herself has been moved, from celebration to lamentation to bewilderment and finally to the determination to act in defense of wild songs and the creatures who sing them. Music is the shivering urgency and exuberance of life ongoing. In a time of terrible silencing, Moore asks, who will forgive us if we do not save nature's songs?

Presents a realistic, workable plan for defusing a potentially lethal threat from a rogue asteroid or comet. The explosion of a large meteor over Chelyabinsk, Siberia, in February 2013 is just the latest reminder that planet Earth is vulnerable to damaging and potentially catastrophic collisions with space debris of various kinds. In this informative and forward-looking book, veteran aerospace writer William E. Burrows explains what we can do in the future to avoid far more serious impacts from "Near-Earth Objects" (NEOs), as they are called in the planetary defense community. The good news is that humanity is now equipped with the advanced technology necessary to devise a long-term strategy to protect the planet. Burrows outlines the following key features of an effective planetary defense strategy- * A powerful space surveillance system capable of spotting a serious threat from space at least a year in advance * A space craft "nudge" that would throw a collision-course asteroid off target long before it poses the threat of imminent impact * A weapons system to be used as a last-ditch method to blast an NEO should all else fail. The author notes the many benefits for world stability and increasing international cooperation resulting from a united worldwide effort to protect the planet. Combining realism with an optimistic can-do attitude, Burrows shows that humanity is capable of overcoming a potentially calamitous situation.