Download or read book NASA EP written by United States. National Aeronautics and Space Administration and published by . This book was released on 1968 with total page 452 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Future of Democracy written by Ronald M. Glassman and published by Springer. This book was released on 2019-05-24 with total page 202 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book focuses on the processes that help stabilize democracy. It provides a socio-historical analysis of the future prospects of democracy. The link between advanced capitalism and democracy is emphasized, focusing on contract law and the separation of the economy from the state. The book also emphasizes the positive effects of the scientific world view on legal- rational authority. Aristotle’s theory of the majority middle class and its stabilizing effect on democracy is highlighted. This book describes the face to face democracies of the past in order to give us a better perspective on the high tech democracies of the future, making it appealing to students and academics in the political and social sciences.

Download or read book Deep Space Flight and Communications written by Claudio Maccone and published by Springer Science & Business Media. This book was released on 2009-06-09 with total page 402 pages. Available in PDF, EPUB and Kindle. Book excerpt: The majority of books dealing with prospects for interstellar flight tackle the problem of the propulsion systems that will be needed to send a craft on an interstellar trajectory. The proposed book looks at two other, equally important aspects of such space missions, and each forms half of this two part book. Part 1 looks at the ways in which it is possible to exploit the focusing effect of the Sun as a gravitational lens for scientific missions to distances of 550 AU and beyond into interstellar space. The author explains the mechanism of the Sun as a gravitational lens, the scientific investigations which may be carried out along the way to a distance of 550 AU (and at the 550 AU sphere itself), the requirements for exiting the Solar System at the highest speed and a range of project ideas for missions entering interstellar space. Part 2 of the book deals with the problems of communicating between an interstellar spaceship and the Earth, especially at very high speeds. Here the author assesses a range of mathematical tools relating to the Karhunen-Loève Transform (KLT) for optimal telecommunications, technical topics that may one day enable humans flying around the Galaxy to keep in contact with the Earth. This part of the book opens with a summary of the author’s 2003 Pešek Lecture presented at the IAC in Bremen, which introduces the concept of KLT for engineers and ‘newcomers’ to the subject. It is planned to include a DVD containing the full mathematical derivations of the KLT for those interested in this important mathematical tool whilst the text itself will contain the various results without outlines of the mathematical proofs. Astronautical engineers will thus be able to see the application of the results without getting bogged down in the mathematics.

Download or read book Pale Blue Dot written by Carl Sagan and published by Ballantine Books. This book was released on 2011-07-06 with total page 386 pages. Available in PDF, EPUB and Kindle. Book excerpt: “Fascinating . . . memorable . . . revealing . . . perhaps the best of Carl Sagan’s books.”—The Washington Post Book World (front page review) In Cosmos, the late astronomer Carl Sagan cast his gaze over the magnificent mystery of the Universe and made it accessible to millions of people around the world. Now in this stunning sequel, Carl Sagan completes his revolutionary journey through space and time. Future generations will look back on our epoch as the time when the human race finally broke into a radically new frontier—space. In Pale Blue Dot, Sagan traces the spellbinding history of our launch into the cosmos and assesses the future that looms before us as we move out into our own solar system and on to distant galaxies beyond. The exploration and eventual settlement of other worlds is neither a fantasy nor luxury, insists Sagan, but rather a necessary condition for the survival of the human race. “Takes readers far beyond Cosmos . . . Sagan sees humanity’s future in the stars.”—Chicago Tribune

Download or read book Appletons Journal of Literature Science and Art written by and published by . This book was released on 1870 with total page 858 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Blue Marble Health written by Peter J. Hotez and published by JHU Press. This book was released on 2016-09 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt: Why do diseases of poverty afflict more people in wealthy countries than in the developing world? In 2011, Dr. Peter J. Hotez relocated to Houston to launch Baylor’s National School of Tropical Medicine. He was shocked to discover that a number of neglected diseases often associated with developing countries were widespread in impoverished Texas communities. Despite the United States’ economic prowess and first-world status, an estimated 12 million Americans living at the poverty level currently suffer from at least one neglected tropical disease, or NTD. Hotez concluded that the world’s neglected diseases—which include tuberculosis, hookworm infection, lymphatic filariasis, Chagas disease, and leishmaniasis—are born first and foremost of extreme poverty. In this book, Hotez describes a new global paradigm known as “blue marble health,” through which he asserts that poor people living in wealthy countries account for most of the world’s poverty-related illness. He explores the current state of neglected diseases in such disparate countries as Mexico, South Korea, Argentina, Australia, the United States, Japan, and Nigeria. By crafting public policy and relying on global partnerships to control or eliminate some of the world’s worst poverty-related illnesses, Hotez believes, it is possible to eliminate life-threatening disease while at the same time creating unprecedented opportunities for science and diplomacy. Clear, compassionate, and timely, Blue Marble Health is a must-read for leaders in global health, tropical medicine, and international development, along with anyone committed to helping the millions of people who are caught in the desperate cycle of poverty and disease.

Download or read book American Glass written by John Stuart Gordon and published by Yale University Press. This book was released on 2018-01-01 with total page 327 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Glass can be decorative or utilitarian, and its forms often reflect technological innovations and social change. Drawing on an insightful selection from the Yale University Art Gallery and other collections at Yale, American Glass illuminates the vital and often intimate roles that glass has played in the nation's art and culture. Spectacularly illustrated, the publication showcases eighteenth-century mold-blown vessels, nineteenth-century pressed glass, innovative studio work, and luminous stained-glass windows by John La Farge and Louis Comfort Tiffany, the latter reproduced as a lush gatefold. These are considered alongside beguiling objects that broaden our expectations of glass and speak to the centrality of the medium in American life, including one of the oldest complex microscopes in the United States, an early Edison light bulb, glass-plate photography, jewelry, and more. With an essay on the history of collecting American glass and discussions of each object that present new scholarship, this engaging book tells the long and rich history of glass in America--from prehistoric minerals to contemporary sculptures"--Dust jacket front flap.

Download or read book The Impact of the Space Environment on Microbial Growth and Behavior written by Camilla Urbaniak and published by Frontiers Media SA. This book was released on 2024-04-02 with total page 160 pages. Available in PDF, EPUB and Kindle. Book excerpt: Microorganisms play an important role in life on Earth and can adapt and survive in harsh and changing environments. Their aptitude to thrive under hostile conditions is reflected by their survival and activity in some of the most extreme environments on Earth and their presence and growth in low earth orbit and outer space. Spaceflight and the space environment have a unique set of stressors compared to Earth (microgravity, galactic cosmic radiation, solar UV radiation, space vacuum, thermal extremes) that microbes are exposed to, but how they adapt and respond is still poorly understood. Studies to date, though, have shown that these responses can range from being beneficial for human exploration to negatively impact long duration missions. Hence, investigating the reaction of microorganisms to space conditions, the alterations in their physiology and virulence, not only helps shed light on the molecular basis of tolerance, but has implications for both space exploration and astrobiological missions.

Download or read book Through Astronaut Eyes written by Jennifer K. Levasseur and published by Purdue University Press. This book was released on 2020-06-15 with total page 343 pages. Available in PDF, EPUB and Kindle. Book excerpt: Featuring over seventy images from the heroic age of space exploration, Through Astronaut Eyes presents the story of how human daring along with technological ingenuity allowed people to see the Earth and stars as they never had before. Photographs from the Mercury, Gemini, and Apollo programs tell powerful and compelling stories that continue to have cultural resonance to this day, not just for what they revealed about the spaceflight experience, but also as products of a larger visual rhetoric of exploration. The photographs tell us as much about space and the astronauts who took them as their reception within an American culture undergoing radical change throughout the turbulent 1960s. This book explores the origins and impact of astronaut still photography from 1962 to 1972, the period when human spaceflight first captured the imagination of people around the world. Photographs taken during those three historic programs are much admired and reprinted, but rarely seriously studied. This book suggests astronaut photography is particularly relevant to American culture based on how easily the images were shared through reproduction and circulation in a very visually oriented society. Space photography’s impact at the crossroads of cultural studies, the history of exploration and technology, and public memory illuminates its continuing importance to American identity.

Download or read book English Journal written by and published by . This book was released on 1976 with total page 970 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Athenaeum written by and published by . This book was released on 1832 with total page 864 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book This Changes Everything written by Naomi Klein and published by Simon and Schuster. This book was released on 2014-09-16 with total page 576 pages. Available in PDF, EPUB and Kindle. Book excerpt: The most important book yet from the author of the international bestseller The Shock Doctrine, a brilliant explanation of why the climate crisis challenges us to abandon the core “free market” ideology of our time, restructure the global economy, and remake our political systems. In short, either we embrace radical change ourselves or radical changes will be visited upon our physical world. The status quo is no longer an option. In This Changes Everything Naomi Klein argues that climate change isn’t just another issue to be neatly filed between taxes and health care. It’s an alarm that calls us to fix an economic system that is already failing us in many ways. Klein meticulously builds the case for how massively reducing our greenhouse emissions is our best chance to simultaneously reduce gaping inequalities, re-imagine our broken democracies, and rebuild our gutted local economies. She exposes the ideological desperation of the climate-change deniers, the messianic delusions of the would-be geoengineers, and the tragic defeatism of too many mainstream green initiatives. And she demonstrates precisely why the market has not—and cannot—fix the climate crisis but will instead make things worse, with ever more extreme and ecologically damaging extraction methods, accompanied by rampant disaster capitalism. Klein argues that the changes to our relationship with nature and one another that are required to respond to the climate crisis humanely should not be viewed as grim penance, but rather as a kind of gift—a catalyst to transform broken economic and cultural priorities and to heal long-festering historical wounds. And she documents the inspiring movements that have already begun this process: communities that are not just refusing to be sites of further fossil fuel extraction but are building the next, regeneration-based economies right now. Can we pull off these changes in time? Nothing is certain. Nothing except that climate change changes everything. And for a very brief time, the nature of that change is still up to us.

Download or read book The Ohio Journal of Science written by and published by . This book was released on 1998 with total page 598 pages. Available in PDF, EPUB and Kindle. Book excerpt: Includes book reviews and abstracts.

Download or read book Chambers s Journal of Popular Literature Science and Arts written by and published by . This book was released on 1848 with total page 874 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Encyclopedia of Geology written by and published by Academic Press. This book was released on 2020-12-16 with total page 5634 pages. Available in PDF, EPUB and Kindle. Book excerpt: Encyclopedia of Geology, Second Edition presents in six volumes state-of-the-art reviews on the various aspects of geologic research, all of which have moved on considerably since the writing of the first edition. New areas of discussion include extinctions, origins of life, plate tectonics and its influence on faunal provinces, new types of mineral and hydrocarbon deposits, new methods of dating rocks, and geological processes. Users will find this to be a fundamental resource for teachers and students of geology, as well as researchers and non-geology professionals seeking up-to-date reviews of geologic research. Provides a comprehensive and accessible one-stop shop for information on the subject of geology, explaining methodologies and technical jargon used in the field Highlights connections between geology and other physical and biological sciences, tackling research problems that span multiple fields Fills a critical gap of information in a field that has seen significant progress in past years Presents an ideal reference for a wide range of scientists in earth and environmental areas of study

Download or read book Sovereign Mars written by Jacob Haqq-Misra and published by University Press of Kansas. This book was released on 2022-11-09 with total page 302 pages. Available in PDF, EPUB and Kindle. Book excerpt: The goal of sending humans to Mars is becoming increasingly technologically feasible, but the prospect of space colonization raises important questions about civilizational ethics and collective morality. History shows how destructive colonialism has been, resulting in centuries-long struggles to achieve liberation from the violent competition for land and resources by colonial powers. Space settlement poses the same temptation on a cosmic scale, with commercial actors and government space agencies doing the work previously carried out by European empires. The question is whether humans will take a different approach in this new frontier. In Sovereign Mars, astrobiologist Jacob Haqq-Misra argues that settling Mars offers humankind a transformative opportunity to avoid the mistakes of the past by “liberating Mars” as a sovereign planet from the start. Rather than see space as a way to escape human problems on Earth, Mars presents humanity with a challenge to address these problems by thinking carefully about the theory and practice of civilization. Drawing on past examples of cooperative sovereignty, such as the Outer Space Treaty of 1967, the United Nations Law of the Sea Conventions, and the Antarctic Treaty System, Haqq-Misra begins a conversation about governance in space well in advance of the first arrival of humans on Mars and makes the case for an analogous approach to space that will preserve the space environment and benefit future generations. Haqq-Misra examines the emergence of sovereignty in space through the lens of historical precedent on Earth and develops models of shared governance that could maximize the transformative potential of Mars settlement. Sovereign Mars proposes the planet would serve humankind best as an independent planetary state, a juridical peer to Earth, to enable new experiments in human civilization and develop a pragmatic model for shared governance on Mars.

Download or read book New Frontiers in Astrobiology written by Rebecca Thombre and published by Elsevier. This book was released on 2022-06-18 with total page 340 pages. Available in PDF, EPUB and Kindle. Book excerpt: New Frontiers in Astrobiology presents a simple and concise overview of the emerging field of astrobiology. Astrobiology studies the evolution, origin, and future of life on Earth and beyond. This book provides a brief overview of the current research and future status of this fascinating field. The book covers a wide range of topics from the history of astrobiology, the big bang, prebiotic chemistry, theories of the origin of life, extreme environments on Earth, and the quest for intelligent life in space. Currently, there is a critical gap in knowledge related to the future scope of astrobiology and its applications in science and society. The hallmark of the book is that it takes critical perspectives to analyze the new frontiers in astrobiology post Mars 2020/ExoMars missions that encompass the latestdevelopments in the detection of biosignatures and habitability beyond our Solar System (exomoons, exoplanets). The book will be a valuable resource for students, researchers, and scientists who seek greater insights into understanding the current status and future of astrobiology. - Explores the background and historical developments in astrobiology - Provides concise cutting-edge reviews on fundamental questions on origin and distribution of life on Earth, habitability beyond Earth, and future of life on Earth - Integrates contemporary and critical views in new frontiers in astrobiology