Titan offers a unique opportunity in solar system exploration. It is the smallest known body with an atmosphere. In terms of spacecraft entry dynamics, it has the most accessible atmosphere in the solar system.

The purpose of this monograph is to organize and present, for effective use in design, the significant experience and knowledge accumulated in development and operational programs to date. it reviews and assesses current design practices, and from them establishes firm guidance from achieving in the design effort.

The report, prepared by Prof. Longwell, summarizes the findings, conclusions, and recommendations of the working groups. Specifications for an experimental, referee, broad-specification jet fuel are presented. These specifications were developed by Prof. Longwell from the recommendations of the workshop participants and through later consultations with NASA representatives and others.

The threat to Earth due to the impact of an Earth-crossing asteroid or comet is not new, but scientists have only recently recognized it as a continuing threat. The past ten years reveal several frightening near misses, and "hits" by bodies too small to survive long enough in the atmosphere to cause damage. The hazard created when an object strikes Earth varies greatly, from a minimum of no damage due to the object's destruction in the atmosphere to a maximum of millions of deaths, extinction of species, and an end to present civilization. While the potential hazard is great, the probability of occurrence is low, but an impact will happen; the only question is when. Technology exists to deal with this threat, but serious, organized effort to identify potential threatening objects and to deflect threatening objects is virtually nonexistent. This book analyzes planetary defense issues and develops seven recommendations for national policy and near term actions to be taken by the United States to develop and implement a system to defend Earth from potential impact by comets and asteroids.

Early in the morning of 4 October 1957, T. Keith Glennan went to work, just as he had for more than a decade, at the president's office of the Case Institution of Technology in Cleveland, Ohio. This work is his summary of his work.

Science opens the door to speculations about Man's future. This book speculates about space travel in the far distant future based on our understanding of elementary particle physics, astrophysics and gravitation. It is technical in part (some math) although much of the material is understandable to the layman. Its theme: In tens of thousands of years Man may reach beyond our universe to countless other universes located in the space beyond our universe that we call the Multiverse. The multiverse is an infinite 16-dimensional flat space that we call the Flatverse. We see reason to believe that an infinity of universes, including our own universe, may exist within the Flatverse. They are separated generally by large distances - trillions of light years - island universes containing matter and energy. The all-enveloping Flatverse is like a desert - no matter and no energy - with universes dotting the Flatverse like oases. This book makes a leap of tens of thousands of years of research and development - perhaps 50,000 years (four times the approximately 12,500 year period from human hunter-gatherer clans to the present) - to describe travel to far universes from our universe. It describes the general features of a starship, called a uniship, for travel to other universes. Uniships differ significantly. Their drives must enable travel in fifteen different directions in the Flatverse. They require radically different mechanisms for seeing and navigating within the Flatverse. The mechanisms will have to accommodate using our 3-dimensional eyes to see and navigate in the 15-dimensional Flatverse space. The book proposes mechanisms for these purposes based on a fifth force of nature: a baryonic force that was suggested over sixty years ago. We show this force is embodied in a 15-dimensional field similar to the electromagnetic field. As the electromagnetic field enables us to see and navigate in three dimensions, so the fifteen dimensional baryonic field gives us eyes in fifteen dimensions. The book considers entry and exit from universes in some detail. Changing directions and dimensions are also significant problems. This book looks to the distant future and make assumptions that are reasonable but not guaranteed. The most significant assumption is the existence of a fifth force - a baryonic force - that makes travel out of our universe possible and plays a major role in travels in the multiverse. This assumption is supported by theoretical evidence - the conservation of baryon number. The second most significant assumption is the existence of the multiverse of universes. The existence of other universes and thus a multiverse is supported by the need for a mass for the Higgs Mechanism, the need for a quantum observer, and the need for a clock for the universe. The likelihood of these assumptions, and the novel, new perspectives they lead to, caused the author to proceed to explore the possibilities of emerging from our universe and traveling to other universes knowing that it would not be feasible for many tens of thousands of years. After Man has explored the stars, has explored the galaxies of our universe, there will still be the quest to explore the many universes of the Cosmos: to see eternity's sunrise, to reach the heights and depths of fundamental Reality, and so to grow to maturity as a species. This book is not a science fiction book but rather a reasonable extrapolation of current science and technology.

Fifty years after the founding of NASA, from 28 to 29 October 2008, the NASA History Division convened a conference whose purpose was a scholarly analysis of NASA's first 50 years. Over two days at NASA Headquarters, historians and policy analysts discussed NASA's role in aeronautics, human spaceflight, exploration, space science, life science, and Earth science, as well as crosscutting themes ranging from space access to international relations in space and NASA's interaction with the public. The speakers were asked to keep in mind the following questions: What are the lessons learned from the first 50 years? What is NASA's role in American culture and in the history of exploration and discovery? What if there had never been a NASA? Based on the past, does NASA have a future? The results of those papers, elaborated and fully referenced, are found in this 50th anniversary volume. The reader will find here, instantiated in the complex institution that is NASA, echoes of perennial themes elaborated in an earlier volume, Critical Issues in the History of Spaceflight. The conference culminated a year of celebrations, beginning with an October 2007 conference celebrating the 50th anniversary of the Space Age and including a lecture series, future forums, publications, a large presence at the Smithsonian Folklife Festival, and numerous activities at NASA's 10 Centers and venues around the country. It took place as the Apollo 40th anniversaries began, ironically still the most famous of NASA's achievements, even in the era of the Space Shuttle, International Space Station (ISS), and spacecraft like the Mars Exploration Rovers (MERs) and the Hubble Space Telescope. And it took place as NASA found itself at a major crossroads, for the first time in three decades transitioning, under Administrator Michael Griffin, from the Space Shuttle to a new Ares launch vehicle and Orion crew vehicle capable of returning humans to the Moon and proceeding to Mars in a program known as Constellation. The Space Shuttle, NASA's launch system since 1981, was scheduled to wind down in 2010, freeing up funds for the new Ares launch vehicle. But the latter, even if it moved forward at all deliberate speed, would not be ready until 2015, leaving the unsettling possibility that for at least five years the United States would be forced to use the Russian Soyuz launch vehicle and spacecraft as the sole access to the ISS in which the United States was the major partner. The presidential elections a week after the conference presaged an imminent presidential transition, from the Republican administration of George W. Bush to (as it turned out) the Democratic presidency of Barack Obama, with all the uncertainties that such transitions imply for government programs. The uncertainties for NASA were even greater, as Michael Griffin departed with the outgoing administration and as the world found itself in an unprecedented global economic downturn, with the benefits of national space programs questioned more than ever before. There was no doubt that 50 years of the Space Age had altered humanity in numerous ways ranging from applications satellites to philosophical world views. Throughout its 50 years, NASA has been fortunate to have a strong sense of history and a robust, independent, and objective history program to document its achievements and analyze its activities. Among its flagship publications are Exploring the Unknown: Selected Documents in the History of the U.S. Civil Space Program, of which seven of eight projected volumes were completed at the time of the 50th anniversary. The reader can do no better than to turn to these volumes for an introduction to NASA history as seen through its primary documents. The list of NASA publications at the end of this volume is also a testimony to the tremendous amount of historical research that the NASA History Division has sponsored over the last 50 years, of which this is the latest volume.

Created as an aid for the astronauts training for Skylab missions, this Skylab Saturn IB Flight Manual is a comprehensive reference that contains descriptions of ground support interfaces, prelaunch operations, and emergency procedures. It also summarizes mission variables and constraints, mission control monitoring and data flow during launch and flight. Launch vehicle SL-2 (SA-206; first Skylab manned mission) was used as the baseline for the manual, but the material is also representative of the SL-3 and SL-4 launch vehicles. Also known as the "Uprated Saturn I," Saturn IB was first launched in 1966. The IB replaced the Saturn I's S-IV second stage with the more powerful S-IVB, allowing it to carry a partially fueled Apollo Command / Service Module or fully fueled Lunar Module into low Earth orbit. The Saturn IB allowed critical testing of the Apollo Program's systems to be conducted long before the Saturn V was ready. It also flew one orbital mission without a payload, with the extra fuel used to demonstrate that the S-IVB's J-2 engine could be restarted in zero gravity - a critical operation for translunar injection. The Saturn IB had a height of 141.6 feet and a mass of 1.3 million pounds without payload. It produced thrust equivalent to 1.6 million pounds force, and could carry 46,000 pounds of payload to low Earth orbit. Saturn IB flew nine times, including three Skylab missions and for the Apollo-Soyuz Test Project. Complete with many informative diagrams and photos, this manual is a wonderful reference for the museum docent, researcher, or anyone who ever wondered how these mighty rockets were designed and built.

Boris Chertok's memoirs are part of the second generation of publications on Soviet space history, one that eclipsed the (heavily censored) first generation published during the Communist era. Memoirs constituted a large part of the second generation. The distribution of material spanning the four volumes of Chertok's memoirs is roughly chronological. This, the fourth and final volume is largely devoted to the Soviet project to send cosmonauts to the Moon in the 1960s, covering all aspects of the development of the giant N-1 rocket. The last portion of this volume covers the origins of the Salyut and Mir space station programs, ending with a fascinating description of the massive Energiya-Buran project, developed as a countermeasure to the American Space Shuttle. NASA SP-2011-4110

How would the existence of alien life forms from another world affect your faith? Your beliefs? Could you face the truth of life from other worlds? This manual will help you make sense of alien encounters from a theological perspective. This will help you come to terms with your view of other life in the universe and how to process its existence.

Dan Dare is easily the most famous British comic hero. His adventures appeared in the original Eagle magazine during the 1950s and 1960s, but he also featured briefly in 2000AD before returning in the re-launched Eagle of the 1980s. This innovative Haynes Manual takes a detailed look inside the spaceships, space stations and various other craft that played such a huge part in bringing the excitement of space travel to the stories. Beautifully illustrated with cutaway artwork by Graham Bleathman, and supported by fabulous contemporary comic-strip art, this is the ultimate technical guide to the spaceships of Dan Dare and a wonderful addition to every comic fan's bookshelf.

Storyline: by the year 2077, the US Mars program has had a functional self-sustained base on Mars for about 15 years. Cargo ships move back and forth with goods, a journey that takes just more than a year. Our hero is adventurous cargo pilot Guy Reisling. About this time, space science on Earth and star observatories conclude that a rather large asteroid will either hit the Earth, or come very, very close to a strike, in about five years. But our story is not about the meteor. The novel spans this five year period, during which time the Eastern Russian-Islamic/Ukrainian-Hindustan space program alliance on Earth, secretly launch their own ships to Mars, to take control of the US base there by force, and provide for themselves if and when the approaching asteroid actually causes significant Earth devastation. The US Mars base operations, with about 230 people who live and work there, are peaceful and scientific or research-oriented only. The base has no weapons or only very few, and functions year round in the hot and cold, very thin, almost non-existent Mars atmosphere, an airtight high-tech fortress at the feet of the towering Tharsis Montes mountains. Guy Reisling and his crew, Mars program director Lynn Rodgers-Smith, Mars-base commander Bojji-Than, and other colorful characters, have a year to prepare for the advancing Russian-Islamic ships, and then must somehow find a way to defend the base itself and residents, as the US Mars ships sent to save them, led by experienced space-pilot and Mars fleet commander Winton 'Kick' Berle, finally arrive months later. At the same time, international intrigue back home on Earth, creates an East-West conflict between the competing space-programs, and their considerable value to the future.

Assuming military operations will occur throughout the solar system in the near future, they will occur within the interplanetary medium and on the planets and other celestial objects. This book takes a look at what of military space operations in these two geographic regimes of the solar system might look like. It also is an analysis of how both natural and military environmental factors there will affect those activities. The natural environment can be distilled down to the electromagnetic spectrum and the table of elements, and other scientific cataloging systems. Military operations within the solar system will continue to be affected by "weather." However, the weather outside the Earth's atmosphere refers primarily to the solar radiation that is propagated from the sun outward to the edge of the solar system. Military operations on the planets and the other celestial objects of the solar system will continue to have to deal with the same geological and geographic factors that they have dealt with on Earth. At the outset of the 21st century, military space operations are already a reality. They are focused on the zone of artificial satellites that orbit the Earth, which interact with military operations in the terrestrial atmosphere and surface. At the same time, private sector corporations and other organizations are actively conducting research and development of systems that eventually will enable them to do such things as build permanent settlements on Mars, the Moon, and even some asteroids. As these commercial enterprises continue to develop a new extraterrestrial civilization, the need for some kind of military "security" organization will become a reality. This glimpse into the future is done from the perspective of more than 30 years of combined experience as a military geographer, military intelligence officer, and computer specialist. Drawing from the experiences of NASA in space during the past 50 years, the author examines the "geographic" factors that have affected space exploration are applied to the hypothetical military operations throughout the solar system during the 21st century. From this analysis, the future of military space operations in the future can be extrapolated. For a more detailed description of this book, the author may be contacted at: [email protected] The science, engineering and technology that has been developed by NASA is seen as a treasure trove of data and skill sets, from which pontential lessions about the military geography of the entire solar system, and possible military space weapons and tactics might be inferred.

Most people just accept that our universe is ruled by gravity; an assumption that is wrong. Evidence instead shows that the force responsible for all of the objects and events we observe throughout the universe is the electric force that enables current flow and therefore magnetic fields to exist. If we consider that the electric force is fundamentally one thousand, billion, billion, billion, billion times more powerful than gravity and that the universe consists of 99.99% plasma; charged matter through which electric currents flow, then you have good reason to open your mind and read what this book has to say.

The intriguing phenomena of the night sky are tempered by intimidation but meantime in the held of reverence of the apparitions observed. Current classification of meteorites suggests that there is a gap between and within different meteorite families. Taking into account meteoroid measurements by in situ experiments and oblique angle hypervelocity impact studies, it is found that the observed size distributions of lunar microcraters usually do not represent the interplanetary meteoroid flux for particles with the masses of minus 9 degree grams. With many more meteorites waiting to be found in deserts and strewn fields, it is likely that we shall uncover distinct new types, to the extent of tiny monocomponent interstellar grains composed of a few tens of atoms of carbon, nitrogen, iron, manganese, silicon, or radium. With predictive knowledge in meteor showers, regarding the 'senders, ' the ambassadors of coded messages, ' the patterns, the azimuth and timing, we would better understand the stability of our solar system, refine the chronology of its tricks and miracles, and develop more robust timescales for the accretion, or parent-body processes, like aqueous alteration, metamorphism, and differentiation. Of the books about meteorites are apparently no end, but this particular effort is an oddity with its design to entertain and persuade a junior reader. Through a tour with avid travelers - father jaguar and the cub, it lands us on colorful scenes of the annual meteor showers, accommodating us to the right lunar phase (so the moonlight would not steal the show), geographical location, and the month. Witnessing the fall of the 'shooting stars, ' we then find odd and conventional meteorites with the help of various quests and tests. The spatial density of the meteoroids is presently increasing with the time. With the wealth of knowledge in these 'messengers' we may define the reason our unique planet was created, the path it goes through, and the fate it complies.

This book proposes a long-term space program for solar system exploration and travel to the stars in an aggressive, cost-effective way. It develops a new multi-stage space gun to shoot large payloads cheaply into space up to 150+ kilometers. It proposes new types of nuclear rockets for cost-effective exploration in the solar system, and eventually for use on starships - "short range" nuclear rockets for the Solar System, and "long shelf life" nuclear rockets for starships. Also, it describes long shelf life nuclear reactors of new design that have hitherto not been developed. Most importantly, the book develops detailed, faster-than-light starship designs (qualitatively in the text - no math, and mathematically in appendices). The key to faster-than-light starships is a faster-than light ion thrust generated by quark-gluon plasmas. This book describes how quark-gluon plasmas can be created in high energy ion collisions and how they might be used for starship propulsion. Several possible starship designs are discussed in detail as well as a mechanism for artificial gravity for disc shaped and cigar shaped starships.

A concise look at the evidence that UFO's are real from both history and modern cases.

Pictures and Text about missiles and rockets on display at Missile Park Museum, White Sands Missile Range (WSMR)

The world's leading textbook on astrobiology-ideal for an introductory one-semester course and now fully revised and updated Are we alone in the cosmos? How are scientists seeking signs of life beyond our home planet? Could we colonize other planets, moons, or even other star systems? This introductory textbook, written by a team of four renowned science communicators, educators, and researchers, tells the amazing story of how modern science is seeking the answers to these and other fascinating questions. They are the questions that are at the heart of the highly interdisciplinary field of astrobiology, the study of life in the universe. Written in an accessible, conversational style for anyone intrigued by the possibilities of life in the solar system and beyond, Life in the Universe is an ideal place to start learning about the latest discoveries and unsolved mysteries in the field. From the most recent missions to Saturn's moons and our neighboring planet Mars to revolutionary discoveries of thousands of exoplanets, from the puzzle of life's beginning on Earth to the latest efforts in the search for intelligent life elsewhere, this book captures the imagination and enriches the reader's understanding of how astronomers, planetary scientists, biologists, and other scientists make progress at the cutting edge of this dynamic field. Enriched with a wealth of engaging features, this textbook brings any citizen of the cosmos up to speed with the scientific quest to discover whether we are alone or part of a universe full of life. An acclaimed text designed to inspire students of all backgrounds to explore foundational questions about life in the cosmos Completely revised and updated to include the latest developments in the field, including recent exploratory space missions to Mars, frontier exoplanet science, research on the origin of life on Earth, and more Enriched with helpful learning aids, including in-chapter Think about It questions, optional Do the Math and Special Topic boxes, Movie Madness boxes, end-of-chapter exercises and problems, quick quizzes, and much more Supported by instructor's resources, including an illustration package and test bank, available upon request

Prepared by the Astronomical Society of Southern Africa for use by novice, amateur and professional astronomers, Sky Guide Africa South 2013 is a practical resource, offering information for the whole year on the movement of the planets, upcoming eclipses, the dates of meteor showers, as well as star charts to aid in identifying stars and constellations in the southern African night skies.

The book also presents a wealth of information in a clear and accessible way about the Sun, Moon, planets, comets, meteors and bright stars, with many supporting diagrams, charts, illustrations and images.

An annual publication, Sky Guide Africa South 2013 is an invaluable resource for anyone with an interest in the night skies of southern Africa; ‘… an absolute must for first-time star-gazers and professional astronomers alike’.

Whether you are simply curious about our mysterious neighbor-the Moon-or a teacher looking for ways to teach concepts about the Moon without misconceptions, Everything Moon is the non-technical, comprehensive guide you are seeking. From theories on the origin of the Moon, to phases, tides, eclipses, geology, past, current, and future missions, to the Apollo Program, Everything Moon guides you through the science and history you need to understand the Moon and includes creative, engaging investigations to develop important concepts. Written with teachers and students in mind, Everything Moon is a book for anyone who has ever asked themselves questions about our view of the Moon: what causes the same face of the Moon to face Earth every day; is there really a dark side of the Moon; what causes eclipses, tides and phases? With clear explanations, images, activities, and examples, Everything Moon will not only answer your questions about the Moon, but will spark a lively interest in all things lunar.