Since the publication of the popular first edition, stellar and planetary scientists have produced numerous new observations, theories, and interpretations, including the "demotion" of our former ninth planet Pluto as a dwarf planet. Covering all of these new discoveries, Planetary Science: The Science of Planets around Stars, Second Edition explai
The origin of the solar system has been a matter of speculation for many centuries, and since the time of Newton it has been possible to apply scientific principles to the problem. A succession of theories, starting with that of Pierre Laplace in 1796, has gained general acceptance, only to fall from favor due to its contradiction in some basic scientific principle or new heavenly observation. Modern observations by spacecraft of the solar system, the stars, and extra-solar planetary systems continuously provide new information that may be helpful in finding a plausible theory as well as present new constraints for any such theory to satisfy. The Origin and Evolution of the Solar System begins by describing historical (pre-1950) theories and illustrating why they became unacceptable. The main part of the book critically examines five extant theories, including the current paradigm, the solar nebula theory, to determine how well they fit with accepted scientific principles and observations. This analysis shows that the solar nebula theory satisfies the principles and observational constraints no better than its predecessors. The capture theory put forward by the author fares better and also indicates an initial scenario leading to a causal series of events that explain all the major features of the solar system.
Mathematics for Physics features both print and online support, with many in-text exercises and end-of-chapter problems, and web-based computer programs, to both stimulate learning and build understanding.
Exoplanet research is one of the most explosive subjects in astronomy today. More than 500 exoplanets are now known, and groups world-wide are actively involved in a broad range of observational and theoretical efforts. This book ties together these many avenues of investigation - from the perspectives of observation, technology and theory - to give a comprehensive, up-to-date review of the entire field. All areas of exoplanet investigation are covered, making it a unique and valuable guide for researchers in astronomy and planetary science, including those new to the field. It treats the many different techniques now available for exoplanet detection and characterisation, the broad range of underlying physics, the overlap with related topics in solar system and Earth sciences, and the concepts underpinning future developments. It emphasises the interconnection between the various fields and provides extensive references to more in-depth treatments and reviews.
This book traces the history of ideas about the nature of matter and also the way that mankind has used material resources that the world offers. Starting with the ideas of ancient civilizations that air, earth, fire and water were the basic ingredients of all matter, it traces the development of the science of chemistry beginning within the ranks of the alchemists. First, the idea of elements grew and then the atomic nature of matter was verified. Physicists had entered the scene, showing the nature of atoms in terms of fundamental particles and then introducing the concept of wave-particle duality that altered the basic concepts of what matter was. Finally the physicists discovered a panoply of fundamental particles, some observed within atom-smashing machines and the existence of others merely postulated.In parallel with the above there is a description of various kinds of matter as it affects everyday life ? including the nature of matter associated with life itself. The way that early man used the materials directly given by nature, such as stone, wood and animal skins, is followed by the use of materials requiring some process to be employed ? e.g. metals which include bronze and also concrete. Some important modern materials are discussed, such as synthetic fibres and plastics and semiconductors, and potentially important future products from new developments in nanotechnology.
To avoid gaffes, goofs and other embarrassments, readers bring their social I.Q. into the 21st century with this book that defines manners and etiquette for how to live today and keep mouths foot free.
The acclaimed full-color guide to selecting the correct laboratory test and interpreting the results –- covering ALL of clinical pathology A Doody’s Core Title for 2021! Laboratory Medicine is the most comprehensive, user-friendly, and well-illustrated guide available for learning how to order the correct laboratory test and understand the clinical significance of the results. The book features an easy-to-follow, consistent presentation for each disease discussed. Chapters begin with a brief description of the disorder followed by a discussion that includes tables detailing the laboratory evaluation of specific disorders, diagnosis, baseline tests to exclude diagnostic possibilities, and clinical indications that warrant further screening and special testing. With new, increasingly expensive and complicated tests appearing almost daily, Laboratory Medicine, Third Edition is required reading for medical students, clinical laboratory scientists, and healthcare professionals who want to keep abreast of the latest testing procedures and maximize accuracy and patient safety. Features: 48 clinical laboratory methods presented in easy-to-understand illustrations that include information on the expense and complexity of the assays More than 200 tables and full-color algorithms that encapsulate important information and facilitate understanding Full-color blood-smear micrographs that demonstrate common abnormal morphologies of red blood cells Valuable learning aids in each chapter, including learning objectives, chapter outlines, and a general introduction -- and new to this edition: chapter-ending self-assessment Q&A Logical systems-based organization that complements most textbooks Extensive table of Clinical Laboratory Reference Values that show the conversions between U.S. and SI units for each value
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