Author: Matt Doeden
Publisher: Twenty-First Century Books
ISBN: 0761380779
Category : Young Adult Nonfiction
Languages : en
Pages : 116
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Book Description
Americans are divided over the future of the U.S. space program. Some say it's time to send astronauts back to the Moon, as well as to Mars for the first time. They believe that exploring these worlds will lead to all sorts of payoffs, including new scientific knowledge, new sources of energy, and perhaps even future homes for humans. Others strongly disagree. They argue that the dangers and costs of crewed space exploration are too great to be justified. They believe that robots can do a better job of exploring the Moon, Mars, and other parts of space—for much less money and with no risk to human life. Understanding this debate involves looking at the facts and figures and talking to experts on both sides. It also involves some probing questions: • In a time of economic crisis, should the United States be spending billions of dollars on crewed space exploration? • How would science, industry, and human society benefit from crewed missions to the Moon and Mars? • Who should foot the bill—the United States, a consortium of nations, or private business? To answer these questions, this book looks at the costs of crewed missions to Mars and the Moon, as well as the potential payoff; the dangers of space exploration, both physical and psychological; and the potential for human settlement on Mars. We'll hear a variety opinions—from astronauts, astronomers, U.S. presidents, and NASA officials. Supplemented with quotes, anecdotes, and discussions from the pages of USA TODAY, The Nation's No. 1 Newspaper, this book will broaden your understanding of the issue and help you form your own opinion, either for or against crewed missions to the Moon and Mars.
Author: David S. F. Portree
Publisher:
ISBN:
Category : Space flight to Mars
Languages : en
Pages : 164
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Book Description
Author: National Research Council
Publisher: National Academies Press
ISBN: 0309215897
Category : Science
Languages : en
Pages : 166
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Book Description
From September 2007 to June 2008 the Space Studies Board conducted an international public seminar series, with each monthly talk highlighting a different topic in space and Earth science. The principal lectures from the series are compiled in Forging the Future of Space Science. The topics of these events covered the full spectrum of space and Earth science research, from global climate change, to the cosmic origins of life, to the exploration of the Moon and Mars, to the scientific research required to support human spaceflight. The prevailing messages throughout the seminar series as demonstrated by the lectures in this book are how much we have accomplished over the past 50 years, how profound are our discoveries, how much contributions from the space program affect our daily lives, and yet how much remains to be done. The age of discovery in space and Earth science is just beginning. Opportunities abound that will forever alter our destiny.
Author: Matt Doeden
Publisher: Twenty-First Century Books
ISBN: 0761364366
Category : Juvenile Nonfiction
Languages : en
Pages : 116
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Book Description
Discusses the history, financial aspects, and risks of space exploration.
Author: Joel S. Levine
Publisher: Cambridge Scholars Publishing
ISBN: 1527519155
Category : Science
Languages : en
Pages : 293
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Book Description
A major surprise of the Apollo Moon missions was the deleterious impact of lunar dust on the astronauts, their spacesuits and other equipment, and even inside the Command/Service Module during their return to Earth. Lunar dust permeated everything and impacted mechanical systems. The dust on the Moon’s surface was disturbed and became airborne by the routine actions of the astronauts as they walked and performed their exploration of the lunar surface. Over the last decade, as NASA’s plans for the human exploration of Mars have developed and matured, a major concern has been the possible negative impacts of Mars surface and atmospheric dust on human health and on the human surface systems and surface operations on the Red Planet. In this book, 41 Mars scientists, mission engineers and planners and medical researchers have reviewed our current understanding and identified the knowledge gaps in a wide range of areas, including the chemical, physical and electrical properties of Mars atmospheric dust; the evolution and occurrence of localized, regional and planetary-scale dust storms; the human health effects of Mars atmospheric dust, including inhalation of and potential toxicity of dust particles; and the impact of Mars atmospheric dust on surface systems and on surface operations, among others.
Author: Christopher Wanjek
Publisher: Harvard University Press
ISBN: 067498448X
Category : Science
Languages : en
Pages : 401
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Book Description
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
Author: Buzz Aldrin
Publisher: Simon and Schuster
ISBN: 1426210183
Category : Science
Languages : en
Pages : 249
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Book Description
Can astronauts reach Mars by 2035? Absolutely, says Buzz Aldrin, one of the first men to walk on the moon. Celebrated astronaut, brilliant engineer, bestselling author, Aldrin believes it is not only possibly but vital to America's future to keep pushing the space frontier outward for the sake of exploration, science, development, commerce, and security. What we need, he argues, is a commitment by the U.S. President as rousing as JFK's promise to reach the moon by the end of the 1960 - an audacious, inspiring goal-and a unified vision for space exploration. In Mission to Mars, Aldrin plots that trajectory, stressing that American-led space exploration is essential to the economic and technological vitality of the nation and the world. Do you dare to dream big? Then join Aldrin in his thought provoking and inspiring Mission to Mars.
Author: National Aeronautics and Space Administration
Publisher: Government Printing Office
ISBN:
Category : Science
Languages : en
Pages : 36
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Book Description
This document communicates NASA’s strategy and progress to learn about the Red Planet, to inform us more about our Earth’s past and future, and may help answer whether life exists beyond our home planet. Together with NASA’s partners in academia and commercial enterprises, NASA’s vision is to pioneer Mars and answer some of humanity’s fundamental questions: • Was Mars home to microbial life? Is it today? • Could it be a safe home for humans one day? • What can it teach us about life elsewhere in the cosmos or how life began on Earth? • What can it teach us about Earth’s past, present, and future?
Author: Christopher Russell
Publisher: Springer Science & Business Media
ISBN: 1461495547
Category : Science
Languages : en
Pages : 109
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Book Description
The ARTEMIS mission was initiated by skillfully moving the two outermost Earth-orbiting THEMIS spacecraft into lunar orbit to conduct unprecedented dual spacecraft observations of the lunar environment. ARTEMIS stands for Acceleration, Reconnection, Turbulence and Electrodynamics of the Moon's Interaction with the Sun. Indeed, this volume discusses initial findings related to the Moon’s magnetic and plasma environments and the electrical conductivity of the lunar interior. This work is aimed at researchers and graduate students in both heliophysics and planetary physics. Originally published in Space Science Reviews, Vol. 165/1-4, 2011.
Author: David A. Weintraub
Publisher: Princeton University Press
ISBN: 069120926X
Category : Science
Languages : en
Pages : 326
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Book Description
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.
