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Where do asteroids come from and what are they made of? What clues do they hold about the evolution of the Solar System? Scientists have catalogued hundreds of thousands of asteroids, and many are thought to contain water and amino acids, the building blocks of life. Michael K. Shepard tells the fascinating story of their discovery, and what they can tell us about the history of our own planet. He describes how we find and study asteroids, what they look like through the eyes of powerful telescopes and spacecraft, and plans for future sample return missions. This timely book interweaves accessible scientific explanations with historical background and personal narrative, providing an engaging read for anyone curious about asteroids and what they may mean for our future - both as threats and opportunities.
Based on the “International Symposium of Molecular Environmental Soil Science at the Interfaces in the Earth’s Critical Zone,” this book focuses on the Critical Zone supporting life at the Earth’s surface with emphasis on the new and emerging subject area of molecular environmental soil science. Advances in research methodology, the use of synchrotron radiation in particular, are extensively reviewed. Roles of microbes, biomolecules, and environmental nanoparticles in mineral transformations, metal cycling, degradation of natural and anthropogenic organic compounds are also extensively reviewed. It is unique in terms of facilitating the integration of contributions from traditionally...
A narrative analysis of the complex evolution of the Continental Army, with the lineages of the 177 individual units that comprised the Army, and fourteen charts depicting regimental organization.
The Lloyd’s Register of Yachts was first issued in 1878, and was issued annually until 1980, except during the years 1916-18 and 1940-46. Two supplements containing additions and corrections were also issued annually. The Register contains the names, details and characters of Yachts classed by the Society, together with the particulars of other Yachts which are considered to be of interest, illustrates plates of the Flags of Yacht and Sailing Clubs, together with a List of Club Officers, an illustrated List of the Distinguishing Flags of Yachtsmen, a List of the Names and Addresses of Yacht Owners, and much other information. For more information on the Lloyd’s Register of Yachts, please click here: https://hec.lrfoundation.org.uk/archive-library/lloyds-register-of-yachts-online
A wide-ranging compilation of techniques, Extrapolation Practice for Ecotoxicological Effect Characterization of Chemicals describes methods of extrapolation in the framework of ecological risk assessment. The book, informally known as EXPECT, identifies data needs and situations where these extrapolations can be most usefully applied, makin
McDade tells the gripping tale of the worst book-theft ring in American history, and the intrepid detective who brought it down. The goods: a first edition of Edgar Allan Poe's Al Aaraaf, Tamerlane and Minor Poems.
Science, the growth of reliable knowledge, became a major triumph of the European Enlightenment in the seventeenth century, under the guise of ‘natural philosophy’: investigating what the earth and universe are made of and how things work. It took another century for the parallel subject ‘natural history’ to glimpse how the earth, its geography and its richly diverse life came to be. Later, geology and biology became intertwined as biogeohistory—an ever-changing environmental theatre hosting an ever-changing evolutionary play. This environmental theatre has shifted with the making and breaking of supercontinents, the birth and death of global oceans, and the rise and fall of global...
A large number of chemical compunds are constantly being introduced and produced, both to assist and ease modern human life. Among these chemicals, industrial compounds represent a particular fraction of chemicals which are not intended for use in biological systems, but to which humans may be accidently exposed, whether in the workplace, by produc