The semi-classical description of black holes, as it was originally introduced by Hawking and Bekenstein in the early seventies, where classical solutions of the Einstein equations are coupled to quantum matter fields, opened a window with a glance on the quantum aspects of gravity. This book discusses this semi-classical approach to quantum black holes. It also discuses the philosophical issues about black holes; the Randall-Sundrum II model; the gravitational collapse in alternative theories of gravity; observational limits on modern extended gravity models; and generalized Brans-Dicke models from Kaluza-Klein reductions.

The Near Earth Asteroid Rendezvous (NEAR) was the first dission to orbit and eventually land on an asteroid. A phenomenal success, the mission returned with hundreds of thousands of images, spectra, and other measurements about the large near-Earth asteroid 433 Eros. Some of the scientists and engineers who made NEAR such a success describe the mission here in their own words, from the initial concept studies, through the development phase, launch, cruise operations, the flyby of asteroid Mathilde, the near-catastrophic main engine failure in 1998, the heroic rescue and recovery of the spacecraft, the amazing year-long up-close look at one of Earth's most primitive celestial neighbors, and, finally, the daring attempt to land the spacecraft on Eros at the end of the mission. The book is illustrated throughout with images from the mission and explanatory diagrams. Jim Bell is an Assistant Professor in the Cornell University Astronomy Department whose research focuses on the geology, chemistry, and mineralogy of planets, asteroids, and comets using data obtained from telescopes and spacecraft missions. He is a member of a number of space science teams, including the NASA Mars Pathfinder and NEAR. Author of some 70 first and co-authored journal publications, he is a frequent contributor to popular astronomy magazines and radio shows. The International Astronomical Union recently awarded him the honor of having asteroid 8146 Jimbell named after him. Jacqueline Mitton is the Press Officer and a fellow of the Royal Astronomical Society, a member of the International Astronomical Union, and a Member of the Division of Planetary Sciences of the American Astronomical Society. She is the author or co-author of 16 astronomy books; her most recent being The Cambridge Dictionary of Astronomy (2001).

This book's main themes focus on the environmental evolution of Mars and the exploration of the planet. Particular emphasis is given to the understanding of Mars as a "cold" planet throughout its entire geological evolution, starting as a "wet" world where liquid water was abundant on the surface, albeit the low temperatures, and its sequential transition into a "dry" planet as temperatures turned even colder. The evolution of the environmental conditions is regarded as a determinant for the emergence and maintenance of life. The book will give insights into the evolution of a variety of landscapes relating to the geological development of Mars, and their potential to harbour life, including the analysis of relevant terrestrial analogues in Antarctica. Also discussed is the cold hydrogeological evolution of Mars as recorded in the types and sequence of deposition of the aqueous minerals existing in the surface and subsurface of the planet.

Recent discoveries of planet-like objects circling other sun-like stars have stirred enormous interest in what other planets may exist in the universe, and whether they could support intelligent life. This book takes us into the midst of this search for extrasolar planets. Unlike other books, it focuses on the people behind the searches -- many known personally by the author -- and the extraordinary technology that is currently on the drawing boards. The author is an experienced, award-winning science journalist who was previously technology correspondent for the Financial Times of London. He has written on many topics in astronomy and astrobiology in over 35 different newspapers and magazines worldwide.

Cometography is a multi-volume catalog of every comet observed throughout history. It uses the most reliable orbits known to determine the distances from the Earth and Sun at the time a comet was discovered and last observed, as well as the largest and smallest angular distance to the Sun, most northerly and southerly declination, closest distance to the Earth, and other details to enable the reader to understand the physical appearance of each well-observed comet. Volume 5 provides a complete discussion of the observations and pertinent calculations for every comet seen between 1960 and 1982. The comets are listed in chronological order, with complete references to publications relating to each comet and physical descriptions of each comet's development throughout its apparition. Cometography will be valuable to historians of science as well as providing amateur and professional astronomers with a definitive reference on comets through the ages.

Since the 1990s, the pace of discovery in the field of solar and space physics has accelerated, largely owing to NASA investments in its Heliophysics Great Observatory fleet of spacecraft. These enable researchers to investigate connections between events on the Sun and in the space environment by combining multiple points of view. Recognizing the importance of observations of the Sun-to-Earth system, the National Research Council produced a solar and space physics decadal survey in 2003, laying out the Integrated Research Strategy. This strategy provided a prioritized list of flight missions, plus theory and modeling programs, that would advance the relevant physical theories, incorporate those theories in models that describe a system of interactions between the Sun and the space environment, obtain data on the system, and analyze and test the adequacy of the theories and models. Five years later, this book measures NASA's progress toward the goals and priorities laid out in the 2003 study. Unfortunately, very little of the recommended priorities will be realized before 2013. Mission cost growth, reordering of survey mission priorities, and unrealized budget assumptions have delayed nearly all of the recommended NASA spacecraft missions. The resulting loss of synergistic capabilities in space will constitute a serious impediment to future progress. Table of Contents Front Matter Summary 1 Introduction and Background 2 Assessment 3 Recommendations Appendixes Appendix A: Letter of Request from NASA Appendix B: Committee and Staff Biographical Information

Shows how our cultural misconceptions about the body distort its capacities and lead to personal and social ills.

Mantle Convection in the Earth and Planets is a comprehensive synthesis of all aspects of mantle convection within the Earth, the terrestrial planets, the Moon, and the Galilean satellites of Jupiter. The authors include up-to-date discussions of the latest research developments that have revolutionized our understanding of the Earth and the planets. The book features a comprehensive index, an extensive reference list, numerous illustrations (many in color) and major questions that focus the discussion and suggest avenues of future research. It is suitable as a text for graduate courses in geophysics and planetary physics, and as a supplementary reference for use at the undergraduate level. It is also an invaluable review for researchers in the broad fields of the Earth and planetary sciences.

Moon Launch! recreates the exciting story of the astronauts and engineers, scientists and technicians, politicians and public citizens who expanded the world's understanding of humanity's potential, the people responsible for the Project Apollo flights to the moon. Through their teamwork at the Kennedy Space Center, Cape Canaveral became the spaceport for the nation and, in the minds of many, the gateway to the universe.

A companion to Gateway to the Moon and also part of the 1978 NASA History Series Moonport volume, this illustrated book describes the seven missions to the moon launched between 1969 and 1972. With the exception of the abortive Apollo 13 flight, all landed successfully. As the story progresses, astronauts explore the moon's surface in the lunar rover (complete with bucket seats and power steering), set up experiments, and bring back hundreds of pounds of lunar geological samples. The book concludes with a description of the last and most spectacular liftoff, Apollo 17, launched on a dark December night before a crowd of nearly 500,000 visitors.

This popular guide to cosmic debris introduces the fascinating world of meteorites, astroids, comets, and impact craters. With more than 50 new photographs and updated illustrations, new and expanded appendixes, and some fun cosmic humor, "Rocks from Space, 2nd Edition" journeys into the last frontier for close-up looks at the latest astronomical discoveries.

Concentrating on Photovoltaic (PV) Solar Power and its scientific, technological, industrial, political, environmental and social implications, this authoritative account provides a historical summary of the present applications, and future strategies for development and implementation. Describing how modern PV was invented in 1954 in association with the transistor, how the PV markets have experienced exponential growth since 2005, and how its development has involved hundreds of companies worldwide--in effect creating 100,000 jobs and tens of thousands of experts--this in-depth guide is published in full-color with more than 100 pictures and illustrations from 41 leading pioneers in the solar industry, and is an invaluable reference for students of the history and future of renewable energy resources.

The Moon is at once a face with a thousand expressions and the archetypal planet. Throughout history it has been gazed upon by people of every culture in every walk of life. From early perceptions of the Moon as an abode of divine forces, humanity has in turn accepted the mathematized Moon of the Greeks, the naturalistic lunar portrait of Jan van Eyck, and the telescopic view of Galileo. Scott Montgomery has produced a richly detailed analysis of how the Moon has been visualized in Western culture through the ages, revealing the faces it has presented to philosophers, writers, artists, and scientists for nearly three millennia. To do this, he has drawn on a wide array of sources that illustrate mankind's changing concept of the nature and significance of heavenly bodies from classical antiquity to the dawn of modern science. Montgomery especially focuses on the seventeenth century, when the Moon was first mapped and its features named. From literary explorations such as Francis Godwin's "Man in the Moone" and Cyrano de Bergerac's "L'autre monde" to Michael Van Langren's textual lunar map and Giambattista Riccioli's "Almagestum novum," he shows how Renaissance man was moved by the lunar orb, how he battled to claim its surface, and how he in turn elevated the Moon to a new level in human awareness. The effect on human imagination has been cumulative: our idea of the Moon, and therefore the planets, is multilayered and complex, having been enriched by associations played out in increasingly complicated harmonies over time. We have shifted the way we think about the lunar face from a "perfect" body to an earthlike one, with corresponding changes in verbal and visual expression. Ultimately, Montgomery suggests, our concept of the Moon has never wandered too far from the world we know best--the Earth itself. And when we finally establish lunar bases and take up some form of residence on the Moon's surface, we will not be conquering a New World, fresh and mostly unknown, but a much older one, ripe with history.

Fascinating, engaging and extremely visual,THE SOLAR SYSTEM, 10th Edition, is renowned for its current coverage, reader-friendly presentation and detailed--yet clear--explanations. The authors' goals are to help you use Astronomy to understand science, and use science to answer two fundamental questions: What are we? And how do we know? Available with WebAssign, the powerful digital solution that enriches the teaching and learning experience. It includes Virtual Astronomy Labs 3.0--a set of 20 interactive activities that combine analysis of real astronomical data with robust simulations--providing a true online laboratory experience for your Introductory Astronomy course.