Download or read book Tides in Astronomy and Astrophysics written by Jean Souchay and published by Springer. This book was released on 2012-12-14 with total page 384 pages. Available in PDF, EPUB and Kindle. Book excerpt: Based on the lecture notes of a school titled ‘Tides in Astronomy and Astrophysics’ that brought together students and researchers, this book focuses on the fundamental theories of tides at different scales of the universe—from tiny satellites to whole galaxies—and on the most recent developments. It also attempts to place the study of tides in a historical perspective. Starting with a general tutorial on tides, the theme of tides is approached in 9 chapters from many directions. They allow non-experts to pick up a physical intuition and a sense of orders of magnitude in the theory of tides. These carefully prepared lecture notes by leaders in the field include many illustrative figures and drawings. Some even offer a variety of simple back-of the-envelope problems.

Download or read book Tides written by David Edgar Cartwright and published by Cambridge University Press. This book was released on 2000-08-17 with total page 308 pages. Available in PDF, EPUB and Kindle. Book excerpt: A history of the study of the tides over two millennia, from Ancient Greeks to present sophisticated space-age techniques.

Download or read book Against the Tide written by Martín López Corredoira and published by Universal-Publishers. This book was released on 2008 with total page 266 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nobody should have a monopoly of the truth in this universe. The censorship and suppression of challenging ideas against the tide of mainstream research, the blacklisting of scientists, for instance, is neither the best way to do and filter science, nor to promote progress in the human knowledge. The removal of good and novel ideas from the scientific stage is very detrimental to the pursuit of the truth. There are instances in which a mere unqualified belief can occasionally be converted into a generally accepted scientific theory through the screening action of refereed literature and meetings planned by the scientific organizing committees and through the distribution of funds controlled by "club opinions". It leads to unitary paradigms and unitary thinking not necessarily associated to the unique truth. This is the topic of this book: to critically analyze the problems of the official (and sometimes illicit) mechanisms under which current science (physics and astronomy in particular) is being administered and filtered today, along with the onerous consequences these mechanisms have on all of us. Apart from the editors, Juan Miguel Campanario, Brian Martin, Wolfgang Kundt, J. Marvin Herndon, Marian Apostol, Halton C. Arp, Tom Van Flandern, Andrei P. Kirilyuk, Dmitri Rabounski and Henry H. Bauer, all of them professional researchers, reveal a pessimistic view of the miseries of the actual system, while a glimmer of hope remains in the "leitmotiv" claim towards the freedom in doing research and attaining an acceptable level of ethics in science.

Download or read book Tides written by Jonathan White and published by Trinity University Press. This book was released on 2017-01-16 with total page 360 pages. Available in PDF, EPUB and Kindle. Book excerpt: In Tides: The Science and Spirit of the Ocean, writer, sailor, and surfer Jonathan White takes readers across the globe to discover the science and spirit of ocean tides. In the Arctic, White shimmies under the ice with an Inuit elder to hunt for mussels in the dark cavities left behind at low tide; in China, he races the Silver Dragon, a twenty-five-foot tidal bore that crashes eighty miles up the Qiantang River; in France, he interviews the monks that live in the tide-wrapped monastery of Mont Saint-Michel; in Chile and Scotland, he investigates the growth of tidal power generation; and in Panama and Venice, he delves into how the threat of sea level rise is changing human culture—the very old and very new. Tides combines lyrical prose, colorful adventure travel, and provocative scientific inquiry into the elemental, mysterious paradox that keeps our planet’s waters in constant motion. Photographs, scientific figures, line drawings, and sixteen color photos dramatically illustrate this engaging, expert tour of the tides.

Download or read book Physics of Bodily Tides in Terrestrial Planets and the Appropriate Scales of Dynamical Evolution written by and published by . This book was released on 2007 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt: Any model of tides is based on a specific hypothesis of how lagging depends on the tidal-flexure frequency X. For example, Gerstenkorn (1955), MacDonald (1964), and Kaula (1964) assumed constancy of the geometric lag angle delta, while Singer (1968) and Mignard (1979, 1980) asserted constancy of the time lag Delta t. Thus each of these two models was based on a certain law of scaling of the geometric lag: the Gerstenkorn-MacDonald-Kaula theory implied that delta~X(0), while the Singer-Mignard theory postulated delta~X(1). The actual dependence of the geometric lag on the frequency is more complicated and is determined by the rheology of the planet. Besides, each particular functional form of this dependence will unambiguously fix the appropriate form of the frequency dependence of the tidal quality factor, Q(X). Since at present we know the shape of the function Q(X), we can reverse our line of reasoning and single out the appropriate actual frequency dependence of the lag, delta(X): as within the frequency range of our concern Q ~ X(alpha), a = 0.2 - 0.4, then delta ~ X( -alpha). This dependence turns out to be different from those employed hitherto, and it entails considerable alterations in the timescales of the tide-generated dynamical evolution. Phobos's fall on Mars is an example we consider.

Download or read book Tides written by David George Bowers and published by Oxford University Press, USA. This book was released on 2019-11-28 with total page 169 pages. Available in PDF, EPUB and Kindle. Book excerpt: The tide is the greatest synchronised movement of matter on our planet. Every drop of seawater takes part in tidal motion, driven by the gravitational pull of the moon and sun. At the coast, we see the tide as a twice-daily rise and fall of sea level that moves the edge of the sea up and down a beach or cliff-face. In some places, the tide is small but at others it can rise in a few hours by the height of a three storey building; it then has to be treated with great respect by those who live and work by the sea. In this Very Short Introduction David George Bowers and Emyr Martyn Roberts explore what we know about the tides. Blending clear explanations of well known tidal phenomena with recent insights in the deep ocean and coastal seas, Bowers and Roberts use examples from around the world, to tell the story of the tide, considering its nature and causes, its observation and prediction, and unusual tides and their relevance. They explore why tides have attracted the attention of some of the world's greatest scientists, from the initial challenge of explaining why there are two tides a day when the moon and sun pass overhead just once; a problem that was solved by Isaac Newton. In the 19th century, scientists unravelled the rhythms of the tide; good tidal predictions in the form of tide tables were then possible. The predictions were made on beautiful tide predicting machines constructed of brass and mahogany, some of which can still be seen in maritime museums. In the 20th century, the importance of tides as mixers of sea water became evident. As Bowers and Roberts explore, tidal mixing of the ocean is essential for maintaining its deep circulation, a key part of the climate-control system of our planet. In inshore waters, tidal mixing enhances biological productivity, influences sea temperature and turbidity and creates dramatic features such as maelstroms and tidal bores. In the 21st century, space probes are examining the effects of tidal processes on the moons of Jupiter and Saturn and the possibility of tidally-heated liquid oceans with their own ecosystems. Looking to the cutting edge of tidal research, Bowers and Roberts also consider how we can study the role of the tide in the geological and biological evolution of our own planet with innovative computer models. ABOUT THE SERIES: The Very Short Introductions series from Oxford University Press contains hundreds of titles in almost every subject area. These pocket-sized books are the perfect way to get ahead in a new subject quickly. Our expert authors combine facts, analysis, perspective, new ideas, and enthusiasm to make interesting and challenging topics highly readable.

Download or read book An Essay on the Tides written by Alexander Wilcocks and published by Forgotten Books. This book was released on 2016-11-20 with total page 74 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from An Essay on the Tides: Theory of the Two Forces The following quotation, from Brande's Dic tionary, is a concise definition of the subject. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

Download or read book The Analysis of Tidal Stream Power written by Jack Hardisty and published by John Wiley & Sons. This book was released on 2009-02-17 with total page 342 pages. Available in PDF, EPUB and Kindle. Book excerpt: This text integrates a wide range of research and tidal resource theory and data to present a detailed analysis of the physics and oceanography of tidal stream power devices together with a world wide resource analysis. Clearly structured throughout the book is divided into two distinct parts. Part One provides the theoretical background to the subject and deals with the historical development of the harmonic method for the synthesis of tidal currents; the principles of fluid and tidal flow and the principles of device ducts, turbines and electrical systems. A review and analysis of more than forty tidal stream power proposals is also discussed. Part Two provides a comprehensive overview of current practice. The economic modelling of tidal stream power installations is covered with more than three hundred current meter records from around the world used to analyse the potential and cost of tidal stream power on a global basis. Hallmark Features: reviews the tidal resources around the world complete analysis of tidal stream power systems includes historical information on tidal science and biographical information on major figures concentrates on engineering physical geography rather than engineering specifics includes a website with a wide range of computer models, data and simulations

Download or read book A Compendium of Theoretical Atmospheric Tidal Structures written by J. M. Forbes and published by . This book was released on 1982 with total page 198 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report documents the equations, coefficient parameterizations, method of numerical solution, and results from a theoretical (numerical) model of atmospheric tidal oscillations from the surface to 400 km. The westerly, northerly, and vertical winds and temperature are governed by four second order partial differential equations derived from the perturbation fluid equations for momentum, continuity, thermal energy, and the ideal gas law applied to a spherical, rotating, viscous atmosphere with anisotropic ion drag. The equations represent perturbations about a basic atmospheric state with latitude- and height-dependent mean winds, temperature, and composition. Model parameterizations described include mean winds and temperatures, molecular and eddy viscosity and thermal conductivity, ion-neutral collision frequency for momentum transfer, and solar thermal and lunar gravitational forcing. Thermal excitation occurs via absorption of EUV and UV radiation in the thermosphere, H2O insolation absorption in the troposphere and lower stratosphere, and O3 insolation absorption in the mesosphere. Ion-neutral coupling provides an important semidiurnal momentum source in the F-region. In addition, extensive tabulations and figures representing numerical solutions of diurnal and semidiurnal temperatures and winds every 6 deg of latitude from the surface to 400 km are presented for equinox and solstice conditions.

Download or read book A Compendium of Theoretical Atmospheric Tidal Structures written by Jeffrey M. Forbes and published by . This book was released on 1982 with total page 372 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Tide written by Hugh Aldersey-Williams and published by Viking. This book was released on 2017-04-06 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: "From Cnut to D-Day: the history and science of the ever-powerful tide explored for the first time. Half of the world's population today lives in coastal regions lapped by tidal waters. On our little island, we live surrounded by water and love to be beside the seaside. But it rises and falls according to rules that are a mystery to almost all of us. To fully grasp the influence of the tide, we must bring together centuries of science but also the literary history and folklore it has inspired: mistaken by Caesar, captured in the art of Turner and now puzzled over by the world's leading researchers. With Aldersey-Williams as our guide, chasing the most feared and celebrated tides around the world, from the original maelstrom in Scandinavia and today's danger-zone in Venice to the 15-metre beasts in Canada, for the first time its effects on our civilization become startlingly clear."--Jacket.

Download or read book Against the Tide written by L.C Woods and published by CRC Press. This book was released on 2000-01-01 with total page 330 pages. Available in PDF, EPUB and Kindle. Book excerpt: In Against the Tide: An Autobiographical Account of a Professional Outsider, Leslie Woods relates the fascinating story of his life from fisherman's son in New Zealand to head of the Mathematical Institute at the University of Oxford. After starting at a trade school, he won a scholarship to a university, then joined the RNZAF, and later became a f

Download or read book The Anomalies of the Present Theory of the Tides Elucidated by Additional Facts and Arguments Together with Remarks on the Newly Discovered Plant Its Negative disturbing Power Etc Being a Reply to the Editor of the Athenaeum written by Thomas KERIGAN and published by . This book was released on 1847 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Dynamics of the Upper Atmosphere written by S. Kato and published by Springer Science & Business Media. This book was released on 1980-08-31 with total page 260 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Against the Tide written by Wilhelm Röpke and published by Ludwig von Mises Institute. This book was released on 1969 with total page 271 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Sea Level Science written by David Pugh and published by Cambridge University Press. This book was released on 2014-04-24 with total page 409 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book explores sea-level change on timescales from hours to centuries, its processes and its measurement techniques, for graduate students, researchers and policy-makers.

Download or read book A Tide in the Affairs of Men written by Brian Alm and published by iUniverse. This book was released on 2012-10-19 with total page 398 pages. Available in PDF, EPUB and Kindle. Book excerpt: After his stint in the U.S. Navy, Stan Olsson has made a comfortable life as an American literature teacher in Minneapolis. But that all changes when he gets a mysterious phone call and ends up meeting a man who will change the course of his life. The Coast Guard and the DEA cannot control drug trafficking in the Caribbean, and an organization of zealous vigilantes has something stealthier to put into play. That something is a ghost ship, a vessel that has been surreptitiously acquired and armed with the specific intent to intercept vessels smuggling drugs in the Caribbean. Olsson has the chance to command it. Against his better judgment, he accepts. Olsson is told that hes not working for the CIA or the military, but for a small, undercover group that will take direct and forceful action against the drug trade. But how will Olsson and his crew respond when violent events force them to confront their innermost selves? As the clandestine operation travels through the labyrinths of the federal bureaucracy and the whirlpools of power in Washington, the interwoven network of complicity, both active and unwitting, raises a chilling question: Are men molded by duty, or do they mold duty to their own will?