From Hiroshima to the Iceman


Book Description

From Hiroshima to the Iceman: The Development and Applications of Accelerator Mass Spectrometry presents a fascinating account of a breakthrough in science and the insights it has brought that would not have been possible without it. Involved since its invention, Harry Gove recounts the story of the development of accelerator mass spectrometry and its use as an ultrasensitive detection technique in many fields of science and the arts. A key advantage of the technique is that it requires only very small samples of material. The book explores the areas where the technique has increased understanding and provided solutions to problems, including the clean-up and storage of nuclear waste, the effects of the atomic bombing of Hiroshima, biomedical research, the settling of the Americas, and carbon dating of many precious artifacts. Objects dated include the Turin Shroud, the Iceman, the elephant bird egg, and the Dead Sea scrolls.




Radiocarbon Dating


Book Description

This volume is a major revision and expansion of Taylor’s seminal book Radiocarbon Dating: An Archaeological Perspective. It covers the major advances and accomplishments of the 14C method in archaeology and analyzes factors that affect the accuracy and precision of 14C-based age estimates. In addition to reviewing the basic principles of the method, it examines 14C dating anomalies and means to resolve them, and considers the critical application of 14C data as a dating isotope with special emphasis on issues in Old and New World archaeology and late Quaternary paleoanthropology. This volume, again a benchmark for 14C dating, critically reflects on the method and data that underpins, in so many cases, the validity of the chronologies used to understand the prehistoric archaeological record.




Scientific Investigation of Copies, Fakes and Forgeries


Book Description

The faking and forgery of works of art and antiquities is probably now more extensive than ever before. The frauds are aided by new technologies, from ink jet printers to epoxy resins, and driven by the astronomic prices realised on the global market. This book aims to provide a comprehensive survey of the subject over a wide range of materials, emphasising how the fakes and forgeries are produced and how they may be detected by technical and scientific examination. The subject is exemplified by numerous case studies, some turning out not to be as conclusive as is sometimes believed. The book is aimed at those likely to have a serious interest in these investigations, be they curator, collector, conservator or scientist. Paul Craddock has recently retired from the Department of Conservation, Documentation and Science at the British Museum, where he was a materials scientist.




Hot Carbon


Book Description

There are few fields of science that carbon-14 has not touched. A radioactive isotope of carbon, it stands out for its unusually long half-life. Best known for its application to estimating the age of artifacts—carbon dating—carbon-14 helped reveal new chronologies of human civilization and geological time. Everything containing carbon, the basis of all life, could be placed in time according to the clock of radioactive decay, with research applications ranging from archeology to oceanography to climatology. In Hot Carbon, John F. Marra tells the untold story of this scientific revolution. He weaves together the workings of the many disciplines that employ carbon-14 with gripping tales of the individuals who pioneered its possibilities. He describes the concrete applications of carbon-14 to the study of all the stuff of life on earth, from climate science’s understanding of change over time to his own work on oceanic photosynthesis with microscopic phytoplankton. Marra’s engaging narrative encompasses nuclear testing, the peopling of the Americas, elephant poaching, and the flax plants used for the linen in the Shroud of Turin. Combining colorful narrative prose with accessible explanations of fundamental science, Hot Carbon is a thought-provoking exploration of how the power of carbon-14 informs our relationship to the past.




Encyclopedia of Environmental Change


Book Description

Accessibly written by a team of international authors, the Encyclopedia of Environmental Change provides a gateway to the complex facts, concepts, techniques, methodology and philosophy of environmental change. This three-volume set illustrates and examines topics within this dynamic and rapidly changing interdisciplinary field. The encyclopedia includes all of the following aspects of environmental change: Diverse evidence of environmental change, including climate change and changes on land and in the oceans Underlying natural and anthropogenic causes and mechanisms Wide-ranging local, regional and global impacts from the polar regions to the tropics Responses of geo-ecosystems and human-environmental systems in the face of past, present and future environmental change Approaches, methodologies and techniques used for reconstructing, dating, monitoring, modelling, projecting and predicting change Social, economic and political dimensions of environmental issues, environmental conservation and management and environmental policy Over 4,000 entries explore the following key themes and more: Conservation Demographic change Environmental management Environmental policy Environmental security Food security Glaciation Green Revolution Human impact on environment Industrialization Landuse change Military impacts on environment Mining and mining impacts Nuclear energy Pollution Renewable resources Solar energy Sustainability Tourism Trade Water resources Water security Wildlife conservation The comprehensive coverage of terminology includes layers of entries ranging from one-line definitions to short essays, making this an invaluable companion for any student of physical geography, environmental geography or environmental sciences.




Oceanography for Beginners


Book Description




Advances in Mass Spectrometry


Book Description

This volume contains contributions based on many of the Invited Lectures given at the 16th triennial International Mass Spectrometry Conference (IMSC) in Edinburgh (September 2003) while the accompanying CD contains the Abstracts of all the accepted papers-Oral and Posters. Traditionally the IMSC has a strong emphasis on the fundamentals and new instrumentation of mass spectrometry and on instrumental developments, and this tradition has continued. There was, however, an equally strong emphasis in Edinburgh on key application areas in mass spectrometry like genomics, proteomics, metabonomics; drug metabolism and bioanalysis, discovery pharma, analysis in pharmaceutical development processes; environmental chemistry, food and nutrition, forensics, and engineering materials. The Invited Lecturers are all international experts. Their articles not only summarise the current state of mass spectrometry in their own areas of expertise but also highlight the current hot topics in mass spectrometry. A must-have for all libraries as an up-to-date summary. - Presents a current summary of mass spectrometry. - Covers both main mass spectrometric applications and developments. - International group of contributors.




Measuring Mass


Book Description

Measuring Mass: From Positive Rays to Proteins is part of a celebration of fifty years of the Annual Conference on Mass Spectrometry and Allied Topics. As such, it is intended not only for practitioners of mass spectrometry but also for the lay reader interested in knowing more about the field. Many who practice the art and science of mass spectrometry are unaware of how the technique is applied outside their particular area of expertise. This short exposition will provide the practitioner and lay reader alike with an appreciation for the diverse applications of mass spectrometry in present-day scientific endeavors. Measuring Mass is also intended to celebrate the major events in the history of mass spectrometry. While a complete history of the field would require a tome of much greater size, this book provides a flavor of how mass spectrometry developed from an early-20th-century curiosity of the physics laboratory into the powerful analytical tool of today. The intertwined stories of advances in the technology and instrumentation of mass spectrometry with the demand to extend the tool to more complex analytical problems are explored in chapters on applications in geology, chemistry, biology, pharmaceuticals, space, the environment and forensic science.




The Oxford Handbook of the Bronze Age Aegean


Book Description

The Greek Bronze Age, roughly 3000 to 1000 BCE, witnessed the flourishing of the Minoan and Mycenean civilizations, the earliest expansion of trade in the Aegean and wider Mediterranean Sea, the development of artistic techniques in a variety of media, and the evolution of early Greek religious practices and mythology. The period also witnessed a violent conflict in Asia Minor between warring peoples in the region, a conflict commonly believed to be the historical basis for Homer's Trojan War. The Oxford Handbook of the Bronze Age Aegean provides a detailed survey of these fascinating aspects of the period, and many others, in sixty-six newly commissioned articles. Divided into four sections, the handbook begins with Background and Definitions, which contains articles establishing the discipline in its historical, geographical, and chronological settings and in its relation to other disciplines. The second section, Chronology and Geography, contains articles examining the Bronze Age Aegean by chronological period (Early Bronze Age, Middle Bronze Age, Late Bronze Age). Each of the periods are further subdivided geographically, so that individual articles are concerned with Mainland Greece during the Early Bronze Age, Crete during the Early Bronze Age, the Cycladic Islands during the Early Bronze Age, and the same for the Middle Bronze Age, followed by the Late Bronze Age. The third section, Thematic and Specific Topics, includes articles examining thematic topics that cannot be done justice in a strictly chronological/geographical treatment, including religion, state and society, trade, warfare, pottery, writing, and burial customs, as well as specific events, such as the eruption of Santorini and the Trojan War. The fourth section, Specific Sites and Areas, contains articles examining the most important regions and sites in the Bronze Age Aegean, including Mycenae, Tiryns, Pylos, Knossos, Kommos, Rhodes, the northern Aegean, and the Uluburun shipwreck, as well as adjacent areas such as the Levant, Egypt, and the western Mediterranean. Containing new work by an international team of experts, The Oxford Handbook of the Bronze Age Aegean represents the most comprehensive, authoritative, and up-to-date single-volume survey of the field. It will be indispensable for scholars and advanced students alike.




The Age of Everything


Book Description

Taking advantage of recent advances throughout the sciences, Matthew Hedman brings the distant past closer to us than it has ever been. Here, he shows how scientists have determined the age of everything from the colonization of the New World over 13,000 years ago to the origin of the universe nearly fourteen billion years ago. Hedman details, for example, how interdisciplinary studies of the Great Pyramids of Egypt can determine exactly when and how these incredible structures were built. He shows how the remains of humble trees can illuminate how the surface of the sun has changed over the past ten millennia. And he also explores how the origins of the earth, solar system, and universe are being discerned with help from rocks that fall from the sky, the light from distant stars, and even the static seen on television sets. Covering a wide range of time scales, from the Big Bang to human history, The Age of Everything is a provocative and far-ranging look at how science has determined the age of everything from modern mammals to the oldest stars, and will be indispensable for all armchair time travelers. “We are used to being told confidently of an enormous, measurable past: that some collection of dusty bones is tens of thousands of years old, or that astronomical bodies have an age of some billions. But how exactly do scientists come to know these things? That is the subject of this quite fascinating book. . . . As told by Hedman, an astronomer, each story is a marvel of compressed exegesis that takes into account some of the most modern and intriguing hypotheses.”—Steven Poole, Guardian “Hedman is worth reading because he is careful to present both the power and peril of trying to extract precise chronological data. These are all very active areas of study, and as you read Hedman you begin to see how researchers have to be both very careful and incredibly audacious, and how much of our understanding of ourselves—through history, through paleontology, through astronomy—depends on determining the age of everything.”—Anthony Doerr, Boston Globe