Download or read book Exploration of Subsurface Antarctica written by M.J. Siegert and published by Geological Society of London. This book was released on 2018-01-08 with total page 252 pages. Available in PDF, EPUB and Kindle. Book excerpt: Our appreciation of glaciological processes in Antarctica suffers from a lack of observations in regions where numerical models indicate the ice sheet to be susceptible to ocean and/or atmospheric warming. The solution lies in the use and development of glacier geophysics. In this volume we present a series of papers that demonstrate how geophysics can be deployed in Antarctica to comprehend: (1) boundary conditions that influence ice flow such as subglacial topography, the distribution of basal water and ice-sheet rheology; (2) phenomena that might affect ice-flow processes, such as complex internal ice-sheet structures and the proposition of large stores of hitherto unappreciated groundwater; and (3) how glacigenic sediments and formerly glaciated terrain on, and surrounding, the continent can inform us about past ice-sheet dynamics. The volume also takes a historical view on developments leading to current knowledge, examines active ice-sheet processes, and points the way forward on how geophysics can advance quantitative understanding of Antarctic ice-sheet behaviour.
Download or read book Exploration of Antarctic Subglacial Aquatic Environments written by National Research Council and published by National Academies Press. This book was released on 2007-07-09 with total page 162 pages. Available in PDF, EPUB and Kindle. Book excerpt: Antarctica is renowned for its extreme cold; yet surprisingly, radar measurements have revealed a vast network of lakes, rivers, and streams several kilometers beneath the Antarctic ice sheet. Sealed from Earth's atmosphere for millions of years, they may provide vital information about microbial evolution, the past climate of the Antarctic, and the formation of ice sheets, among other things. The next stage of exploration requires direct sampling of these aquatic systems. However, if sampling is not done cautiously, the environmental integrity and scientific value of these environments could be compromised. At the request of the National Science Foundation, this National Research Council assesses what is needed to responsibly explore subglacial lakes. Exploration of Antarctic Subglacial Aquatic Environments concludes that it is time for research on subglacial lakes to begin, and this research should be guided by internationally agreed upon protocols. The book suggests an initial protocol, which includes full characterization of the lakes by remote sensing, and minimum standards for biological and other types of contamination.
Download or read book Polar Exploration written by William Speirs Bruce and published by London : Williams and Norgate. This book was released on 1911 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt: General introduction to scientific exploration of polar regions, with sections on polar environment, land and sea ice, fauna and flora, aims and objects of exploration, etc.
Download or read book Innocents on the Ice written by John C. Behrendt and published by . This book was released on 1998 with total page 468 pages. Available in PDF, EPUB and Kindle. Book excerpt: Innocents on the Ice is based on the author's experience and writings as part of a U.S. Navy-supported scientific expedition to establish Ellsworth Station on the Filchner Ice Shelf. This expedition, undertaken from November 1956 to early 1958, coincided with the International Geophysical Year (1957-1958) which ushered in the "scientific age" in Antarctica. Drawing on his 40 years of Antarctic research experience, Behrendt explains the changes in scientific activities and environmental awareness in Antarctica today.
Download or read book Antarctica written by Paul Simpson-Housley and published by Routledge. This book was released on 2002-03-11 with total page 154 pages. Available in PDF, EPUB and Kindle. Book excerpt: A scene so wildly and awfully desolate...it cannot fail to impress me with gloomy thoughts" - so Scott perceived the stark Antarctic landscape in 1905. Antarctica traces images of the continent from early invented maps of Terra Australis Incognita up to Amundsen's arrival at 90 degrees South. Approaching Antarctica from sea and then land, the book analyses the differing perceptions of beauty and terror experienced by explorers, the stories they brought back and the power of new images refashioned at home.
Download or read book The Land Beneath the Ice written by David J. Drewry and published by Princeton University Press. This book was released on 2023-01-24 with total page 448 pages. Available in PDF, EPUB and Kindle. Book excerpt: "As soon as humans spied and later set foot on the remote Antarctic continent in the early nineteenth century, they became aware of its ice cover, and desired to learn about its extent, shape, thickness, and behavior. In this book, David Drewry-glaciologist and former Director of the Scott Polar Research Institute-recounts the science and history of a ground-breaking time in recent Antarctic geophysical exploration, in which scientists were finally able to "see" through the Antarctic ice sheet and take its measure. From the mid-1960s to the mid-1980s, scientists' ability to peer beneath the Antarctic ice sheet and map its thickness was revolutionized by the technology, techniques, and exploratory campaigns of the Radio Echo Sounding Programme, conducted by the Scott Polar Research Institute at Cambridge in the UK. The exploratory radar mapping campaigns of this ambitious research program were largely accomplished during the Cold War, as interest and concern in global climate change were just emerging. To those involved in this research and fieldwork, it was evident that the environment of the planet was indeed changing, and that the great ice masses of Antarctica and Greenland, and their evolving stability and behavior, would feature significantly in understanding the future of our world. This book gives an account of the Radio Echo Sounding Programme, describing the scientific background, goals, various scientific, human, political, and natural challenges, and discoveries of the research program. It follows the twists and turns of operating in a remote and hostile region, where detailed and exact planning and preparations were constantly at risk of disruption by bad weather, mechanical and electronic breakdowns, aircraft crashes, and human frailty. It also highlights the strong international cooperation that occurred in Antarctica, during this contentious time in history, speaking to the importance of the 1961 Antarctic Treaty as well as the necessity of working together to tackle problems of global significance"--
Download or read book Antarctica Earth s Own Ice World written by Michael Carroll and published by Springer. This book was released on 2018-05-16 with total page 197 pages. Available in PDF, EPUB and Kindle. Book excerpt: In 2016, scientist Rosaly Lopes and artist Michael Carroll teamed up as fellows of the National Science Foundation to travel to Mount Erebus, the world’s southernmost active volcano in Antarctica. The logistics of getting there and complex operations of Antarctica's McMurdo Station echo the kinds of strategies that future explorers will undertake as they set up settlements on Mars and beyond. This exciting popular-level book explores the arduous environment of Antarctica and how it is similar to other icy worlds in the Solar System. The bulk of this story delves into Antarctica’s infrastructure, exploration, and remote camps, culminating on the summit of Erebus. There, the authors explored the caves and ice towers on the volcano’s flanks, taking photographs and generating original art depicting scenes in Antarctica and terrestrial analogs on other planets and moons. Readers will see an intimate side of Mount Erebus and Antarctica while surveying the region’s history, exploration, geology, and volcanology, which includes research funded by the National Science Foundation’s United States Antarctic Programs. Richly illustrated with photographs and stunning paintings showcasing the beauty of the harsh continent, the book captures the spirit and splendor of the authors’ journey to Erebus.
Download or read book Geotechnical and Exploration Drilling in the Polar Regions written by Pavel G. Talalay and published by Springer Nature. This book was released on 2023-01-01 with total page 397 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a comprehensive review of drilling technologies in the polar regions, from the portable drilling equipment for shallow sampling and coring, to heavy drilling equipment for deep onshore and offshore drilling. Particular attention is given to safe drilling methods in permafrost. In recent years, interest in drilling in the polar regions has increased under the pressure of the geopolitical “rush” and the undiscovered resource potential. In addition, borehole monitoring of permafrost thermal states is urgently needed to obtain evidence of climate change. The book focuses on the latest drilling technologies but also discusses the historical development of sampling, and drilling tools and devices, over the last 60–70 years providing valuable insights into a way forward and future possibilities.
Download or read book Antarctica written by Charles Neider and published by . This book was released on 1973 with total page 480 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Exploration of inland Ice written by Fritz Loewe and published by . This book was released on 1959 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Explorations of Antarctica written by Gordon Elliott Fogg and published by . This book was released on 1990 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Secrets of the Ice written by Veronika Meduna and published by Yale University Press. This book was released on 2012-10-09 with total page 232 pages. Available in PDF, EPUB and Kindle. Book excerpt: Documents the scientific explorations of Antarctica, examining its unique climate, natural environment, and native life forms, and discusses how these studies can affect research in climate change, microbiology, and life on other planets.
Download or read book Exploration written by Greg Reid and published by Macmillan Education AU. This book was released on 2005 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt: This stunning book examines the history of the exploration of Antarctica and the surrounding area.This unique environment holds important information about the Earths past and potential clues to predict its future. This book examines the positive action required to deal with the issues that threaten this wilderness area.It is part of a series looking at the major issues for the ecological sustainability of the Antarctic. Special features in this series include: important background inform
Download or read book Antarctic Exploration Parallels for Future Human Planetary Exploration A Workshop Report written by Stephen J. Hoffman and published by . This book was released on 2002 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt: Four Antarctic explorers (Charles Bentley, Richard Cameron, Mario Giovinetto, and Charles Swithinbank) were invited to a workshop at Johnson Space Center (JSC) to provide expert assessments of NASA's current understanding of future human exploration missions beyond low Earth orbit. At JSC, the explorers were given tours of development, training, and scientific facilities, as well as documentation of operational scenarios for future planetary exploration. This report records their observations about these facilities and plans in answers to a series of questions provided to them before the workshop.
Download or read book Encyclopedia of the World s Biomes written by and published by Elsevier. This book was released on 2020-06-26 with total page 3542 pages. Available in PDF, EPUB and Kindle. Book excerpt: Encyclopedia of the World’s Biomes is a unique, five volume reference that provides a global synthesis of biomes, including the latest science. All of the book's chapters follow a common thematic order that spans biodiversity importance, principal anthropogenic stressors and trends, changing climatic conditions, and conservation strategies for maintaining biomes in an increasingly human-dominated world. This work is a one-stop shop that gives users access to up-to-date, informative articles that go deeper in content than any currently available publication. Offers students and researchers a one-stop shop for information currently only available in scattered or non-technical sources Authored and edited by top scientists in the field Concisely written to guide the reader though the topic Includes meaningful illustrations and suggests further reading for those needing more specific information
Download or read book Antarctica as an Exploration Frontier hydrocarbon Potential Geology and Hazards written by Bill St. John and published by . This book was released on 1990 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book United States Polar Exploration written by Herman Ralph Friis and published by Athens, Ohio: Ohio University Press. This book was released on 1970 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt: Twenty-six papers on history of U.S. polar exploration.
