Download Free The Neptune Effect Book in PDF and EPUB Free Download. You can read online The Neptune Effect and write the review.

The Neptune File tells the story of the gifted mathematician John Couch Adams and the discovery of the planet Neptune in 1846. Combining scientific triumph with international controversy, this is an intriguing tale of the search for an unseen planet, and the uproar it caused. More than just an intriguing historical yarn, Adam's work signified the beginning of a new era of planet hunting by providing astronomers with a powerful tool with which to search for new worlds. It marked the genesis of the idea that astronomers could find new planets by looking for their telltale gravitational influence on other bodies, rather than observing them directly with telescopes. In recent years this approach has led to an extraordinary series of discoveries - today's planet detectives are relying on a technique whose theoretical foundations were laid by their nineteenth-century predecessors.
Hugo Award winner Ben Bova continues his grand tour of the human settled solar system with a fan-pleasing look at life in the Outer Planets, among the moons of Neptune. In the future, humanity has spread throughout the solar system, on planets and moons once visited only by robots or explored at a distance by far-voyaging spacecraft. No matter how hostile or welcoming the environment, mankind has forged a path and found a home. In the far reaches of the solar system, the outer planets—billions of miles from Earth, unknown for millennia—are being settled. Neptune, the ice giant, is swathed in clouds of hydrogen, helium, and methane and circled by rings of rock and dust. Three years ago, Ilona Magyr’s father, Miklos, disappeared while exploring the seas of Neptune. Everyone believes he is dead—crushed, frozen, or boiled alive in Neptune’s turbulent seas. With legendary space explorer Derek Humbolt piloting her ship and planetary scientist Jan Meitner guiding the search, Ilona Magyr knows she will find her father—alive—on Neptune. Her plans are irrevocably altered when she and her team discover the wreckage of an alien ship deep in Neptune’s ocean, a discovery which changes humanity’s understanding of its future...and its past. At the Publisher's request, this title is being sold without Digital Rights Management Software (DRM) applied.
The realism of large scale numerical ocean models has improved dra matically in recent years, in part because modern computers permit a more faithful representation of the differential equations by their algebraic analogs. Equally significant, if not more so, has been the improved under standing of physical processes on space and time scales smaller than those that can be represented in such models. Today, some of the most challeng ing issues remaining in ocean modeling are associated with parameterizing the effects of these high-frequency, small-space scale processes. Accurate parameterizations are especially needed in long term integrations of coarse resolution ocean models that are designed to understand the ocean vari ability within the climate system on seasonal to decadal time scales. Traditionally, parameterizations of subgrid-scale, high-frequency mo tions in ocean modeling have been based on simple formulations, such as the Reynolds decomposition with constant diffusivity values. Until recently, modelers were concerned with first order issues such as a correct represen tation of the basic features of the ocean circulation. As the numerical simu lations become better and less dependent on the discretization choices, the focus is turning to the physics of the needed parameterizations and their numerical implementation. At the present time, the success of any large scale numerical simulation is directly dependent upon the choices that are made for the parameterization of various subgrid processes.
The study of the ocean is almost as old as the history of mankind itself. When the first seafarers set out in their primitive ships they had to understand, as best they could, tides and currents, eddies and vortices, for lack of understanding often led to loss of live. These primitive oceanographers were, of course, primarily statisticians. They collected what empirical data they could, and passed it down, ini tially by word of mouth, to their descendants. Data collection continued throughout the millenia, and although data bases became larger, more re liable, and better codified, it was not really until surprisingly recently that mankind began to try to understand the physics behind these data, and, shortly afterwards, to attempt to model it. The basic modelling tool of physical oceanography is, today, the partial differential equation. Somehow, we all 'know" that if only we could find the right set of equations, with the right initial and boundary conditions, then we could solve the mysteries of ocean dynamics once and for all.
In multidisciplinary efforts to understand and manage our planet, contemporary ocean science plays an essential role. Volumes 13 and 14 of The Sea focus on two of the most important components in the field of ocean science today--the coastal ocean and its interactions with the deep sea, and coupled physical-biogeochemical and ecosystem dynamics.
Los transitos nos muestran donde se encuentran los planetas en un momento determinado en relacion con el lugar que ocupaban en el momento en que nacimos. Son una fuente eficaz para saber como actuar en los momentos importantes de nuestra vida.
Nere has never understood why she feels so much more comfortable and confident in water than on land, but everything falls into place when Nere learns that she is one of a group of kids who --unbeknownst to them -- have been genetically altered to survive in the ocean. These products of "The Neptune Project" will be able to build a better future under the sea, safe from the barren country's famine, wars, and harsh laws. But there are some very big problems: no one asked Nere if she wanted to be a science experiment, the other Neptune kids aren't exactly the friendliest bunch, and in order to reach the safe haven of the Neptune colony, Nere and her fellow mutates must swim through hundreds of miles of dangerous waters, relying only on their wits, dolphins, and each other to evade terrifying undersea creatures and a government that will stop at nothing to capture the Neptune kids . . . dead or alive. Fierce battles and daring escapes abound as Nere and her friends race to safety in this action-packed aquatic adventure.
The official monthly record of United States foreign policy.
The components of living systems strike us as functional-as for the sake of certain ends—and as endowed with specific norms of performance. The mammalian eye, for example, has the function of perceiving and processing light, and possession of this property tempts us to claim that token eyes are supposed to perceive and process light. That is, we tend to evaluate the performance of token eyes against the norm described in the attributed functional property. Hence the norms of nature. What, then, are the norms of nature? Whence do they arise? Out of what natural properties or relations are they constituted? In Norms of Nature, Paul Sheldon Davies argues against the prevailing view that natural norms are constituted out of some form of historical success—usually success in natural selection. He defends the view that functions are nothing more than effects that contribute to the exercise of some more general systemic capacity. Natural functions exist insofar as the components of natural systems contribute to the exercise of systemic capacities. This is so irrespective of the system's history. Even if the mammalian eye had never been selected for, it would have the function of perceiving and processing light, because those are the effects that contribute to the exercise of the visual system. The systemic approach to conceptualizing natural norms, claims Davies, is superior to the historical approach in several important ways. Especially significant is that it helps us understand how the attribution of functions within the life sciences coheres with the methods and ontology of the natural sciences generally.