Download or read book Space Missions of the 21st Century written by Arnold Ringstad and published by Momentum. This book was released on 2016 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Compelling narrative nonfiction text presents the major space missions of the 21st century, featuring the intrigue and excitement behind the missions. Additional features to aid comprehension include a table of contents, fact-filled captions and callouts, infographics, a glossary, a listing of source notes, sources for further research, and an introduction to the author.
Download or read book Space in the 21st Century written by Richard S. Lewis and published by Columbia University Press. This book was released on 2010-06-01 with total page 250 pages. Available in PDF, EPUB and Kindle. Book excerpt: -- James A. Michener
Download or read book Fusion Energy for Space Missions in the 21st Century written by Norman R. Schulze and published by . This book was released on 1991 with total page 500 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Fusion Energy for Space Missions in the 21st Century written by Norman R. Schulze and published by . This book was released on 1991 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Human Exploration of Space written by National Research Council and published by National Academies Press. This book was released on 1997-12-30 with total page 174 pages. Available in PDF, EPUB and Kindle. Book excerpt: During 1988, the National Research Council's Space Science Board reorganized itself to more effectively address NASA's advisory needs. The Board's scope was broadened: it was renamed the Space Studies Board and, among other new initiatives, the Committee on Human Exploration was created. The new committee was intended to focus on the scientific aspects of human exploration programs, rather than engineering issues. Their research led to three reports: Scientific Prerequisites for the Human Exploration of Space published in 1993, Scientific Opportunities in the Human Exploration of Space published in 1994, and Science Management in the Human Exploration of Space published in 1997. These three reports are collected and reprinted in this volume in their entirety as originally published.
Download or read book Implementing NASA s Mission for the 21st Century written by and published by . This book was released on 2001 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Lunar Bases and Space Activities of the 21st Century written by Wendell W. Mendell and published by . This book was released on 1985 with total page 888 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Dreams of Other Worlds written by Chris Impey and published by Princeton University Press. This book was released on 2013-09-08 with total page 458 pages. Available in PDF, EPUB and Kindle. Book excerpt: Describes the unmanned space missions that have opened new windows on distant worlds.
Download or read book Fusion Energy for Space Missions in the 21st Century written by National Aeronautics and Space Administration and published by Createspace Independent Publishing Platform. This book was released on 2014-10-20 with total page 490 pages. Available in PDF, EPUB and Kindle. Book excerpt: The goal of this work is ultimately to assist in the achievement of space science and exploration missions and thus to assist in the implementation of the National Space Policy. This analysis commenced with a self initiated inquiry concerning the importance of and the need for more advanced forms of space mission energy conversion, thereby permitting the accomplishment of more ambitious space science objectives. As one set of questions led to another during the initial phase of the inquiry, a drive developed to conduct an independent investigative analysis on where the space program is headed with regard to energy conversion. It ultimately has culminated in this report, the scope of which increased substantially in response to interest shown and questions raised as the study progressed. It is intended to be a presentation of all key issues which need to be addressed as part of a comprehensive space strategy. These include mission objectives, the energy options available, the preferred approach-and why, the system requirements, status of the fusion program and probability of achieving results, confinement preferences, safety, reliability, maintainability, economics, operations, program options, and recommended strategy. Various levels of depth are selected with greater emphasis placed upon the more important topics for the purpose of this report. Emphasis is placed upon confinement options and more depth upon the preferred approach. Part of the depth also reflects the technology status in some situations.
Download or read book Fusion Energy for Space Missions in the 21st Century written by National Aeronautics and Space Administration (NASA) and published by Createspace Independent Publishing Platform. This book was released on 2018-07-25 with total page 496 pages. Available in PDF, EPUB and Kindle. Book excerpt: Future space missions were hypothesized and analyzed and the energy source for their accomplishment investigated. The mission included manned Mars, scientific outposts to and robotic sample return missions from the outer planets and asteroids, as well as fly-by and rendezvous mission with the Oort Cloud and the nearest star, Alpha Centauri. Space system parametric requirements and operational features were established. The energy means for accomplishing the High Energy Space Mission were investigated. Potential energy options which could provide the propulsion and electric power system and operational requirements were reviewed and evaluated. Fusion energy was considered to be the preferred option and was analyzed in depth. Candidate fusion fuels were evaluated based upon the energy output and neutron flux. Reactors exhibiting a highly efficient use of magnetic fields for space use while at the same time offering efficient coupling to an exhaust propellant or to a direct energy convertor for efficient electrical production were examined. Near term approaches were identified. Schulze, Norman R. Unspecified Center NASA-TM-4298, NAS 1.15:4298 ...
Download or read book Humans in Space written by Harry L. Shipman and published by Springer. This book was released on 2013-11-11 with total page 327 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Fusion Energy for Space Missions in the 21st Century written by Norman R. Schulze and published by . This book was released on 1991 with total page 496 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Saturn in the 21st Century written by Kevin H. Baines and published by Cambridge University Press. This book was released on 2019 with total page 495 pages. Available in PDF, EPUB and Kindle. Book excerpt: A detailed overview of Saturn's formation, evolution and structure written by eminent planetary scientists involved in the Cassini Orbiter mission.
Download or read book Fusion Energy for Space Missions in the 21st Century Executive Summary written by National Aeronautics and Space Adm Nasa and published by Independently Published. This book was released on 2018-10-28 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt: Future space missions were hypothesized and analyzed, and the energy source of their accomplishment investigated. The missions included manned Mars, scientific outposts to and robotic sample return missions from the outer planets and asteroids, as well as fly-by and rendezvous missions with the Oort Cloud and the nearest star, Alpha Centauri. Space system parametric requirements and operational features were established. The energy means for accomplishing missions where delta v requirements range from 90 km/sec to 30,000 km/sec (High Energy Space Mission) were investigated. The need to develop a power space of this magnitude is a key issue to address if the U.S. civil space program is to continue to advance as mandated by the National Space Policy. Potential energy options which could provide the propulsion and electrical power system and operational requirements were reviewed and evaluated. Fusion energy was considered to be the preferred option and was analyzed in depth. Candidate fusion fuels were evaluated based upon the energy output and neutron flux. Additionally, fusion energy can offer significant safety, environmental, economic, and operational advantages. Reactors exhibiting a highly efficient use of magnetic fields for space use while at the same time offering efficient coupling to an exhaust propellant or to a direct energy convertor for efficient electrical production were examined. Near term approaches were identified. A strategy that will produce fusion powered vehicles as part of the space transportation infrastructure was developed. Space program resources must be directed toward this issue as a matter of the top policy priority. Schulze, Norman R. Unspecified Center...
Download or read book Space Warfare in the 21st Century written by Joan Johnson-Freese and published by Routledge. This book was released on 2016-11-08 with total page 202 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book examines the recent shift in US space policy and the forces that continually draw the US back into a space-technology security dilemma. The dual-use nature of the vast majority of space technology, meaning of value to both civilian and military communities and being unable to differentiate offensive from defensive intent of military hardware, makes space an area particularly ripe for a security dilemma. In contrast to previous administrations, the Obama Administration has pursued a less militaristic space policy, instead employing a strategic restraint approach that stressed multilateral diplomacy to space challenges. The latter required international solutions and the United States, subsequently, even voiced support for an International Code of Conduct for Space. That policy held until the Chinese anti-satellite (ASAT) test in 2013, which demonstrated expanded Chinese capabilities. This volume explores the issues arising from evolving space capabilities across the world and the security challenges this poses. It subsequently discusses the complexity of the space environment and argues that all tools of national power must be used, with some degree of balance, toward addressing space challenges and achieving space goals. This book will be of much interest to students of space policy, defence studies, foreign policy, security studies and IR.
Download or read book Origins of 21st Century Space Travel a History of NASA s Decadal Planning Team and Vision for Space Exploration 1999 2004 written by Stephen Stephen Garber and published by . This book was released on 2019-11-14 with total page 257 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Columbia Space Shuttle accident on 1. February 2003 presented the George W. Bush administration with difficult choices. Could NASA safely resume Shuttle flights to the International Space Station? If so, for how long? With two highly visible Shuttle tragedies and only three operational vehicles remaining, administration officials concluded on the day of the accident that major decisions about the space program could be delayed no longer. NASA had been supporting studies and honing plans for several years in preparation for an opportunity to propose a new mission for the space program. As early as April 1999, NASA Administrator Daniel Goldin had established the Decadal Planning Team (DPT) to provide a forum for future Agency leaders to begin considering goals more ambitious than sending humans on missions to near-Earth destinations and robotic spacecraft to far-off destinations, with no relation between the two. Goldin charged DPT with devising a long-term strategy that would integrate the entire range of the Agency's capabilities, in science and engineering, robotic and human space-flight, to reach destinations beyond low-Earth orbit.
Download or read book The Twenty first Century in Space written by Ben Evans and published by Springer. This book was released on 2014-12-15 with total page 526 pages. Available in PDF, EPUB and Kindle. Book excerpt: This final entry in the History of Human Space Exploration mini-series by Ben Evans continues with an in-depth look at the latter part of the 20th century and the start of the new millennium. Picking up where Partnership in Space left off, the story commemorating the evolution of manned space exploration unfolds in further detail. More than fifty years after Yuri Gagarin’s pioneering journey into space, Evans extends his overview of how that momentous voyage continued through the decades which followed. The Twenty-first Century in Space, the sixth book in the series, explores how the fledgling partnership between the United States and Russia in the 1990s gradually bore fruit and laid the groundwork for today’s International Space Station. The narrative follows the convergence of the Shuttle and Mir programs, together with standalone missions, including servicing the Hubble Space Telescope, many of whose technical and human lessons enabled the first efforts to build the ISS in orbit. The book also looks to the future of developments in the 21st century.
