The emphasis of Planetary Atmospheres is on comparative aspects of planetary atmospheres, generally meaning comparison with the Earth, including atmospheric composition, thermal structure, cloud properties, dynamics, weather and climate, and aeronomy. The goal is to look for common processes at work under different boundary conditions in order to reach a fundamental understanding of the physics of atmospheres. As part of a general Physics course, the material is chosen to emphasise certain aspects that will be of broad topical interest:
- evolutionary processes, setting the Earth in its context as a planet and a member of the Solar System
- the properties of atmospheres that affect the climate near the surface of each planet
- measurement techniques and models, where the same experimental and theoretical physics is applied under different conditions to investigate and explain atmospheric behaviour.
These might be thought of as the astronomical, environmental, and technical sides of the discipline respectively.
The book covers the basic physics of planetary atmospheres in a single text for students or anyone interested in this area of science. The approach is the same as in the author's previous book Elementary Climate Physics: an overview, followed by more detailed discussion of key topics arranged by physical phenomenon and not planet by planet as usually found in this field. There is an emphasis on acquiring and interpreting measurements, and the basic physics of instruments and models, with key definitions and some historical background in footnotes and in the glossary at the end of the book.

All magnetized planets in our solar system (Mercury, Earth, Jupiter, Saturn, Uranus, and Neptune) interact strongly with the solar wind and possess well developed magnetotails. However, Mars and Venus have no global intrinsic magnetic field, yet they possess induced magnetotails. Comets have a magnetotail that is formed by the draping of the interplanetary magnetic field. In the case of planetary satellites (moons), the magnetotail refers to the wake region behind the satellite in the flow of either the solar wind or the magnetosphere of its parent planet. The largest magnetotail in our solar system is the heliotail, the magnetotail of the heliosphere. The great differences in solar wind conditions, planetary rotation rates, ionospheric conductivity, and physical dimensions provide an outstanding opportunity to extend our understanding of the influence of these factors on magnetotail processes and structure. Volume highlights include: * A discussion of why a magnetotail is a fundamental issue in magnetospheric physics * A unique collection of tutorials that cover a large range of magnetotails in our solar system * A comparative approach to magnetotail phenomena, including reconnection, current sheet, rotation rate, plasmoids, and flux robes * A review of global simulation studies of the effect of ionospheric outflow on the magnetosphere-ionosphere system dynamics Magnetotails in the Solar System brings together for the first time in one book a collection of tutorials and current developments addressing different types of magnetotails. As a result, this book will appeal to a broad community of space scientists and be of interest to astronomers who are looking at tail-like structures beyond our solar system.

On the centenary of the International Union of Geodesy and Geophysics, this book reviews the state-of-the-art research in geomagnetism, aeronomy and space weather. Written by eminent researchers from these fields, it summarises the advances in research over the past 100 years, and looks ahead to current and emerging studies on Earth's magnetic field. It provides a comprehensive overview of the generation of Earth's magnetic field, its history and its response to external forces. Starting at the centre of the Earth, the reader is taken on a journey from the interior core and mantle, through the upper atmosphere and magnetosphere, before reaching the Sun's atmosphere and corona. The applications of this research are also discussed, particularly the societal impact of solar activity on critical infrastructures in our increasingly technologically dependant society. This book provides a valuable resource and reference to academic researchers and students in geomagnetism and aeronomy.

Facts and images for Apollo missions 12 through 17 are covered in this concise guide to the program's essentials--mission objectives, dates, flight plans, astronauts, space suits, and vehicles--for collectors, educators, space enthusiasts, and those just discovering the history of the space program.

If you always thought that it was Giovanni Schiaparelli who first coined the phrase 'Canali' pertaining to the straight lines he appeared to observe on Mars you'd be wrong. In 1858, an astronomer working at the Vatican observatory named father Pietro Angelo Secchi took it upon himself to create his own drawings of Mars. The red planet was now nearing a close approach to earth and the powerful Vatican telescope was capable of resolving detail previously invisible to most astronomers. Secchi thought he saw a series of straight lines on the Martian surface so he made an innocuous notation in his notes. His sketches and articles were published in 1859 in which he referred several times to 'Canale Atlantico' or 'Canale Ceruleo'. His regrettable choice of words would not have an impact for another eight years. This volume tells not only of people and places that have influenced mankind's relationship with the enigmatic red planet, but it also shows you the colour drawings that Secchi made, which were provided to us directly by the Vatican itself. Along with many other interesting stories, drawings and photographs this book will be a prize for both the novice or ardent student of Mars.

An account of the discovery of the Shoemaker-Levy 9 comet and its spectacular collision with Jupiter, just 6 months later, written by one of the comet's discoverers.

A look at the creation and composition of asteroids and the frightening eventuality of a collision with the earth.

The intriguing narrative of one of astronomy's strangest searches for a planet that never existed.

An amazing journey throughout the universe in a search for other planets and the possibility of extraterrestrial life.

CD-ROM and Book. The Red Planet has been a beacon to every race of mankind since the dawn of history. Today Mars stands as a symbol of the high frontier the next logical step in our exploration of the universe around us. In 1964 the United States of America launched Mariner 4 towards Mars in the hope that a handful of pictures returned by the spacecraft might answer some age-old questions. Was there an ancient Martian civilisation? Would there be any signs of life? So began the first step in a close examination of our neighbouring planet. Between Mariner 4 and Mars Global Surveyor in 1988 the United States has sent a fleet of robots to Mars with wildly varying degrees of success. Thanks to these versatile probes we now know almost as much about Mars on a global scale as we do about our own Earth. In this book the triumphs and tribulations of the American Mars programme is gathered together in one place. Press Kits and Mission Reports from every Mars mission are collected together for the first time. Reading these documents presented here in chronological order gives a fascinating insight into how our understanding of the Red Planet has grown over the past four decades.;These robot voyages are the advance guard, scouting out the path for the day when men will launch a manned mission to Mars.

Until very recently, all we really knew about Venus, our nearest planetary neighbour, was that it was roughly the same size and mass as the earth and was surrounded by a thick atmosphere. Then, in 1989, American scientists launched Magellan,the spacecraft that would revolutionize our vision of this mysterious planet. Venus Revealed is the first book to explain the breathtaking results of this mission, which unveiled a Venusian world of active volcanoes, shining mountains, and river valleys carved by torrents of flowing lava. At one time, Venus may have even had a wet, temperate climate, much like Earth's. What happened to turn it into a hostile, burning acid world? The answer could very well help us solve some of our most pressing environmental problems,from global warming to acid rain. In Venus Revealed, David Grinspoon eloquently argues that studying our exotic twin will inevitable teach us more about ourselves.

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.

Rain of Iron and Ice shows us the unmistakable evidence--from spaceprobe flybys of the planets to the scars on our own Earth--of cataclysmic comet and asteroid impacts. By comparing what we know about the earth's geology and paleontology with the ages of the other planets and moons in our solar system, Lewis makes the strongest case yet for sudden, dramatic extinctions and assesses the risks to planet Earth.

From deep ocean trenches and the geographical poles to outer space, organisms can be found living in remarkably extreme conditions. This book provides a captivating account of these systems and their extraordinary inhabitants, 'extremophiles'. A diverse, multidisciplinary group of experts discuss responses and adaptations to change; biodiversity, bioenergetic processes, and biotic and abiotic interactions; polar environments; and life and habitability, including searching for biosignatures in the extraterrestrial environment. The editors emphasize that understanding these systems is important for increasing our knowledge and utilizing their potential, but this remains an understudied area. Given the threat to these environments and their biota caused by climate change and human impact, this timely book also addresses the urgency to document these systems. It will help graduate students and researchers in conservation, marine biology, evolutionary biology, environmental change and astrobiology better understand how life exists in these environments and their susceptibility or resilience to change.

Fully updated throughout, including revised illustrations and new images from NASA missions, this new edition provides an overview of Earth's history from a planetary science perspective for Earth science undergraduates. Earth's evolution is described in the context of what we know about other planets and the cosmos at large, from the origin of the cosmos to the processes that shape planetary environments and from the origins of life to the inner workings of cells. Astronomy, Earth science, planetary science and astrobiology are integrated to give students the whole picture of how the Earth has come to its present state and an understanding of the relationship between key ideas in different fields. The book presents concepts in nontechnical language and mathematical treatments are avoided where possible. New end-of-chapter summaries and questions allow students to check their understanding and critical thinking is emphasized to encourage students to explore ideas scientifically for themselves.

This book is a simple, non-technical introduction to cosmology, explaining what it is and what cosmologists do. Peter Coles discusses the history of the subject, the development of the Big Bang theory, and more speculative modern issues like quantum cosmology, superstrings, and dark matter.

On July 21, 1969, the first man set foot on The Moon. When Neil Armstrong was asked if this made him feel big, he answered: "No, it made me feel really, really small." 50 years later, this publication celebrates that special moment that put life on earth into a totally different perspective. It collects pictures of the world's best photographers from the 1840s until today. Next to historical photographs and imagery printed in media, the publication features many artists that each in their own way reflect on this mystical celestial body, we call 'moon'. The book shows the diversity of meanings of The Moon, it's relation to mankind and to nature. The Moon has always both attracted and scared people around the world. It is our everyday connection to the unfathomable universe. Since time immemorial it is revered for its beauty, its stillness and mysterious appearance and yet also feared for its supernatural-seeming qualities. In mythology The Moon has always been given a central place. With its magnetic forces it changes the tides and has a direct and uncontrollable impact on mankind from above. In 1840, barely three years after the invention of photography, J.W. Draper makes the first picture ever made of The Moon and since that day photographers have never stopped following his example. The paradoxical aspects of the moon continue to fascinate and inspire. Like a photograph The Moon depends on sunlight to be visible. It has no light of its own and no apparent strength to resist our nightly city lights either. Photographers feel this close connection to The Moon's characteristics and find the perfect object in its aesthetics. The landing on The Moon was a culmination point of the1960's Space Race between the United States and the Soviet Union, which quickly became a symbol of the Cold War. The images of the landing became the bearer of values and symbols of the United States and were widely spread through various media. In 1973 NASA abolished its moon program. The Moon had been conquered and the public seemed to have had lost interest. However, today people still find The Moon fascinating, and humanity continues to dream about setting foot on the sun's shadow.

Finding our Place in the Solar System gives a detailed account of how the Earth was displaced from its traditional position at the center of the universe to be recognized as one of several planets orbiting the Sun under the influence of a universal gravitational force. The transition from the ancient geocentric worldview to a modern understanding of planetary motion, often called the Copernican Revolution, is one of the great intellectual achievements of humankind. This book provides a deep yet accessible explanation of the scientific disputes over our place in the solar system and the work of the great scientists who helped settle them. Readers will come away knowing not just that the Earth orbits the Sun, but why we believe that it does so. The Copernican Revolution also provides an excellent case study of what science is and how it works.

In Placing Outer Space Lisa Messeri traces how the place-making practices of planetary scientists transform the void of space into a cosmos filled with worlds that can be known and explored. Making planets into places is central to the daily practices and professional identities of the astronomers, geologists, and computer scientists Messeri studies. She takes readers to the Mars Desert Research Station and a NASA research center to discuss ways scientists experience and map Mars. At a Chilean observatory and in MIT's labs she describes how they discover exoplanets and envision what it would be like to inhabit them. Today's planetary science reveals the universe as densely inhabited by evocative worlds, which in turn tells us more about Earth, ourselves, and our place in the universe.

By September 2014, almost two thousand exoplanets -- planets orbiting other suns -- have been confirmed, among these are also Earth-like planets in the habitable zone of their sun. These breakthrough discoveries during the bygone two decades raise questions with regard to the existence of Life elsewhere in our Milky Way Galaxy. The present book addresses the formation of planetary systems in the wake of collapsing interstellar gas and dust clouds, and the generation as well as the survival and germination of simple molecules serving as modules for more complex molecular constructs that constitute life. In this context, the survival of extremophiles in niches on Earth, and the potentiality of primitive life forms on Mars and the subsurface oceans of selected moons in the Solar System are also addressed, as much as the through-space travel of germs, denoted as panspermia. Readers possessing basic knowledge in chemistry and astronomy will additionally profit from the text in terms of an advanced approach towards facts that introduce more complex background information, in particular information provided in sidebars. However, the book is conceptualized in such a way that the less scholarly reader will equally profit from the narrative style by which background information is provided. Along with panspermia, the Gaia hypothesis and other historical thematisations of life beyond Earth are briefly looked at.