Solar Sails


Book Description

Solar sail technology is very close to becoming an engineering reality and it will soon be used in the exploration of the solar system and beyond. This fascinating book provides an accessible introduction to solar sails and details how they work and what they will be used for in the exploration of space. It also examines current plans for solar sails and how advanced technology, such as nanotechnology, might enhance their performance. Coverage shows how solar sail propulsion will make space exploration more affordable and demonstrates how access to destinations within (and beyond) the solar system will become within reach.




Last Stand of the Louisiana Shrimpers


Book Description

In recent years, shrimpers on the Louisiana coast have faced a historically dire shrimp season, with the price of shrimp barely high enough to justify trawling. Yet, many of them wouldn’t consider leaving shrimping behind, despite having transferrable skills that could land them jobs in the oil and gas industry. Since 2001, shrimpers have faced increasing challenges to their trade: an influx of shrimp from southeast Asia, several traumatic hurricane seasons, and the largest oil spill at sea in American history. In Last Stand of the Louisiana Shrimpers, author Emma Christopher Lirette traces how Louisiana Gulf Coast shrimpers negotiate land and blood, sea and freedom, and economic security and networks of control. This book explores what ties shrimpers to their boats and nets. Despite feeling trapped by finances and circumstances, they have created a world in which they have agency. Lirette provides a richly textured view of the shrimpers of Terrebonne Parish, Louisiana, calling upon ethnographic fieldwork, archival research, interdisciplinary scholarship, and critical theory. With evocative, lyrical prose, she argues that in persisting to trawl in places that increasingly restrict their way of life, shrimpers build fragile, quietly defiant worlds, adapting to a constantly changing environment. In these flickering worlds, shrimpers reimagine what it means to work and what it means to make a living.




Solar Sails


Book Description

The reality of sunlight-based sailing in space began in May 2010, and solar sail technology and science have continued to evolve rapidly through new space missions. Using the power of the Sun's light for regular travel propulsion will be the next major leap forward in our journey to other worlds. This book is the second edition of the fascinating explanation of solar sails, how they work and how they will be used in the exploration of space. Updated with 35% new material, this second edition includes three new chapters on missions operated by Japan and the US, as well as projects that are in progress. The remainder of the book describes the heritage of exploration in water-borne sailing ships and the evolution to space-vehicle propulsion; as well as nuclear, solar-electric, nuclear-electric and antimatter rocket devices. It also discusses various sail systems that may use either sunlight or solar wind, and the design, fabrication and steering challenges associated with solar sails. The first edition was met with overwhelmingly positive reviews, and deemed “a title that needs to be on your shelf if you’re seriously interested in the next step as we move beyond rocketry" (Centauri Dreams, September 2008). Written with a mixed approach, this book appeals to both the general public as well as those with a more scientifically technical background.










Naaman's Quest


Book Description