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In order to start a discussion on any new idea, or even a proposal, a baseline must be established. It is a bit like going to a psychiatrist and asking for a diagnosis on a human subject. The psychiatrist must conduct a series of tests to determine the subjects baseline condition to see how the neurons are firing. In this chapter we will attempt to baseline our knowledge of the day and see what inspires the biological life to explore, to plan to go, and to aspire to move to a different planet. Let us think of a giant spaceship named paradise. In this spaceship, there is a group of beings including man that has disobeyed the commander. The commander must evict this group from the paradise per the rules of the spaceship. So the commander looks for a suitable planet. Let us call this planet the Earth. The spaceship hovers over the Earth. The commander lays down the law to this group and says: get down. He then foretells them more bad news that some of you will be the enemies of the other (i.e. you will shed each others blood). At the end of the verdict he gives them a little good news: and for you, this Earth is the destination and has in it all the provisions that you will need to survive, for a time. Well! That time is up; the time has come for the biological life on Earth to start a journey in the cosmos on its own strength, and the first steps have already been taken. 1.1 The Urge to Explore The urge to explore and to multiply takes a Monarch Butterfly from Canada across the United States to Mexico, some two thousand miles. Its wings barely span a few inches and the body weighs not even a quarter of an ounce and yet it fearlessly soars across the Great Lakes and into the Great Plains facing every predator and hostile elements that are unthinkable from its point of view. The pilgrimage happens every year and the Day of Judgment arrives for a generation of the monarchs with the same frequency. There is grace and beauty in this exploration. It has in it a goal; it has in it full success; and it has new life. It has in it the beautiful death of the old and after the burial, the beginning of a new sacred mission of the next generation. Then there is a species of fish collectively known as Salmon. They lay their eggs in freshwater streams typically at high latitudes. The eggs hatch and evolve in various forms staying from one to three years in their fresh water stream. Ah, it is estimated that only 10% of all salmon eggs survive to this stage. Then they move to an area of the water, in the direction of the ocean, which is more brackish than fresh allowing the body chemistry to change, to live in salt water. In science this process is called Osmoregulation. They then proceed to the open ocean and live there for as long as four years. They endure a dangerous predatory world and under heavy ocean pressures explore a new world. Close to the end, they mature sexually and when that happens they march to a sacred pilgrimage with the only sense of the regeneration of life and return to the fresh waters they came from. Some of these fresh water streams are as far away as a thousand miles both from the Pacific and in the Atlantic Oceans. Swimming a thousand miles against the currents under water is like flying a hundred thousand miles in the air. In moving back to the birth place, they journey upstream, continuously struggling, but never losing the urge to arrive at the spawning site, even as they sense (?) other members being devoured by a host of predators. After spawning, after completing their sacred journey, they gracefully die and the next generation takes over. Let us now move to another part of the Planet Earth, deep down, in the Mariana Trench, roughly thirty six thousand feet deep in the Pacific Ocean; in fact so deep that if Mount Everest were to be submerged totally in it, all of roughly twenty-nine thousand feet, we will still have seven thousand feet of water left above it. At the bottom of the trench the pressure is roughly 15000 psi; and that is over one thousand times that of the normal atmospheric pressure. The Miracle of Life still exists without light and without the warmth of the Sun. The organism and life sustains itself from the warmth derived out of the core of the Earth. There are single-celled organisms that are thought to resemble some of the world's earliest life forms. They may be single-celled called foraminifera but there are an estimated 4,000 species living. They inhabit a wide range of marine environments, mostly on the ocean bottom. The discovery at this depth of these foraminifera living in dirt surprised even the scientists from Japans Agency for Marine-Earth Science and Technology (who led the exploration).
This book aims to contribute significantly to the understanding of issues of value (including the ultimate value of space-related activities) which repeatedly emerge in interdisciplinary discussions on space and society. Although a recurring feature of discussions about space in the humanities, the treatment of value questions has tended to be patchy, of uneven quality and even, on occasion, idiosyncratic rather than drawing upon a close familiarity with state-of-the-art ethical theory. One of the volume's aims is to promote a more robust and theoretically informed approach to the ethical dimension of discussions on space and society. While the contributions are written in a manner which is accessible across disciplines, the book still withstands scrutiny by those whose work is primarily on ethics. At the same time it allows academics across a range of disciplines an insight into current approaches toward how the work of ethics gets done. The issues of value raised could be used to inform debates about regulation, space law and protocols for microbial discovery as well as longer-range policy debates about funding.
ASTROBIOLOGY This unique book advances the frontier discussion of a wide spectrum of astrobiological issues on scientific advances, space ethics, social impact, religious meaning, and public policy formulation. Astrobiology is an exploding discipline in which not only the natural sciences, but also the social sciences and humanities converge. Astrobiology: Science, Ethics, and Public Policy is a multidisciplinary book that presents different perspectives and points of view by its contributing specialists. Epistemological, moral and political issues arising from astrobiology, convey the complexity of challenges posed by the search for life elsewhere in the universe. We ask: if a convoy of colonists from Earth make the trip to Mars, should their genomes be edited to adapt to the Red Planet’s environment? If scientists discover a biosphere with microbial life within our solar system, will it possess intrinsic value or merely utilitarian value? If astronomers discover an intelligent civilization on an exoplanet elsewhere in the Milky Way, what would be humanity’s moral responsibility: to protect Earth from an existential threat? To treat other intelligences with dignity? To exploit through interstellar commerce? To conquer? Audience The book will attract readers from a wide range of interests including astronomers, astrobiologists, chemists, biologists, space engineers, ethicists, theologians and philosophers.
TERRAFORMING MARS This book provides a thorough scientific review of how Mars might eventually be colonized, industrialized, and transformed into a world better suited to human habitation. The idea of terraforming Mars has, in recent times, become a topic of intense scientific interest and great public debate. Stimulated in part by the contemporary imperative to begin geoengineering Earth, as a means to combat global climate change, the terraforming of Mars will work to make its presently hostile environment more suitable to life—especially human life. Geoengineering and terraforming, at their core, have the same goal—that is to enhance (or revive) the ability of a specific environment to support human life, society, and industry. The chapters in this text, written by experts in their respective fields, are accordingly in resonance with the important, and ongoing discussions concerning the human stewardship of global climate systems. In this sense, the text is both timely and relevant and will cover issues relating to topics that will only grow in their relevance in future decades. The notion of terraforming Mars is not a new one, as such, and it has long played as the background narrative in many science fiction novels. This book, however, deals exclusively with what is physically possible, and what might conceivably be put into actual practice within the next several human generations. Audience Researchers in planetary science, astronomy, astrobiology, space engineering, architecture, ethics, as well as members of the space industry.
A manned mission to Mars is faced with challenges and topics that may not be obvious but of great importance and challenging for such a mission. This is the first book that collects contributions from scholars in various fields, from astronomy and medicine, to theology and philosophy, addressing such topics. The discussion goes beyond medical and technological challenges of such a deep-space mission. The focus is on human nature, human emotions and biases in such a new environment. The primary audience for this book are all researchers interested in the human factor in a space mission including philosophers, social scientists, astronomers, and others. This volume will also be of high interest for a much wider audience like the non-academic world, or for students.
Since the beginning of human history Mars has been an alluring dream; the stuff of legends, gods, and mystery. The planet most like ours, it has still been thought impossible to reach, let alone explore and inhabit. Now with the advent of a revolutionary new plan, all this has changed. Leading space exploration authority Robert Zubrin has crafted a daring new blueprint, Mars Direct, presented here with illustrations, photographs, and engaging anecdotes. The Case for Mars is not a vision for the far future or one that will cost us impossible billions. It explains step-by-step how we can use present-day technology to send humans to Mars within ten years; actually produce fuel and oxygen on the planet's surface with Martian natural resources; how we can build bases and settlements; and how we can one day "terraform" Mars; a process that can alter the atmosphere of planets and pave the way for sustainable life.
The search for life on Mars—and the moral issues confronting us as we prepare to send humans there Does life exist on Mars? The question has captivated humans for centuries, but today it has taken on new urgency. As space agencies gear up to send the first manned missions to the Red Planet, we have a responsibility to think deeply about what kinds of life may already dwell there—and whether we have the right to invite ourselves in. Telling the complete story of our ongoing quest to answer one of the most tantalizing questions in astronomy, David Weintraub grapples with the profound moral and ethical questions confronting us as we prepare to introduce an unpredictable new life form—ourselves—into the Martian biosphere. Now with an afterword that discusses the most recent discoveries, Life on Mars explains what we need to know before we go.
Welcome to the new space economy... Space is open for business! The dawn of a new space race led by private sector entrepreneurs is upon us thanks to the USA Space Act 2015 and technology advances like SpaceX rockets, which have greatly reduced the cost of space flight. For the first time in history, the advances in both technical and legal infrastructure have opened up exciting opportunities that are already driving the commercial exploration of deep space commodities, Space tourism with Virgin Galactic, and the serious planning for the colonisation of our Moon and Mars. Tom James, a leading commodity and energy market practitioner and author, has brought together top professionals in academia, astropolitics, space engineering, and space law to explore the exciting opportunities and challenges businesses face in the new off-planet economy. With quadrillions of dollars of mineral wealth and frozen water within our reach, the stakes may be high, but so are the rewards. So pack your bags, fasten your oxygen mask and let’s get ready to boldly take business where business has not gone before...
A Telegraph Best Science Book of the Year “A witty yet in-depth exploration of the prospects for human habitation beyond Earth...Spacefarers is accessible, authoritative, and in the end, inspiring.” —Richard Panek, author of The Trouble with Gravity It’s been over fifty years since Apollo 11 landed on the moon. So why is there so little human presence in space? Will we ever reach Mars? And what will it take to become a multiplanet species? While many books have speculated on the possibility of living beyond the Earth, few have delved into the practical challenges. A wry and compelling take on the who, how, and why of near-future colonies in space, Spacefarers introduces us to the engineers, scientists, planners, dreamers, and entrepreneurs who are striving right now to make life in space a reality. While private companies such as SpaceX are taking the lead and earning profits from human space activity, Christopher Wanjek is convinced this is only the beginning. From bone-whittling microgravity to eye-popping profits, the risks and rewards of space settlement have never been so close at hand. He predicts we will have hotels in low-earth orbit, mining and tourism on the Moon, and science bases on Mars—possibly followed (gravity permitting) by full blown settlements. “Nerdily engaging (and often funny)...Technology and science fiction enthusiasts will find much here to delight them, as Wanjek goes into rich detail on rocketry and propulsion methods, including skyhooks and railguns to fling things into orbit...He is a sensible skeptic, yet also convinced that, in the long run, our destiny is among the stars.” —The Guardian “If the events of this year have had you daydreaming about abandoning the planet entirely, [Spacefarers] is a geekily pleasurable survey of the practicalities and challenges.” —The Telegraph “The best book I’ve read on space exploration since Isaac Asimov.” —Michael Shermer, publisher of Skeptic
Space is again in the headlines. E-billionaires Jeff Bezos and Elon Musk are planning to colonize Mars. President Trump wants a "Space Force" to achieve "space dominance" with expensive high-tech weapons. The space and nuclear arms control regimes are threadbare and disintegrating. Would-be asteroid collision diverters, space solar energy collectors, asteroid miners, and space geo-engineers insistently promote their Earth-changing mega-projects. Given our many looming planetary catastrophes (from extreme climate change to runaway artificial superintelligence), looking beyond the earth for solutions might seem like a sound strategy for humanity. And indeed, bolstered by a global network of fervent space advocates-and seemingly rendered plausible, even inevitable, by oceans of science fiction and the wizardly of modern cinema-space beckons as a fully hopeful path for human survival and flourishing, a positive future in increasingly dark times. But despite even basic questions of feasibility, will these many space ventures really have desirable effects, as their advocates insist? In the first book to critically assess the major consequences of space activities from their origins in the 1940s to the present and beyond, Daniel Deudney argues in Dark Skies that the major result of the "Space Age" has been to increase the likelihood of global nuclear war, a fact conveniently obscured by the failure of recognize that nuclear-armed ballistic missiles are inherently space weapons. The most important practical finding of Space Age science, also rarely emphasized, is the discovery that we live on Oasis Earth, tiny and fragile, and teeming with astounding life, but surrounded by an utterly desolate and inhospitable wilderness stretching at least many trillions of miles in all directions. As he stresses, our focus must be on Earth and nowhere else. Looking to the future, Deudney provides compelling reasons why space colonization will produce new threats to human survival and not alleviate the existing ones. That is why, he argues, we should fully relinquish the quest. Mind-bending and profound, Dark Skies challenges virtually all received wisdom about the final frontier.