Terrestrial Space Radiation and Its Biological Effects

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Publisher : Springer Science & Business Media
ISBN 13 : 1461315670
Total Pages : 845 pages
Book Rating : 4.4/5 (613 download)

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Book Synopsis Terrestrial Space Radiation and Its Biological Effects by : Percival D. McCormack

Download or read book Terrestrial Space Radiation and Its Biological Effects written by Percival D. McCormack and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 845 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume is based on the proceedings of an Advanced Study Institute (ASI) sponsored by the North Atlantic Treaty Organization (NATO) held October 1987 in Corfu, Greece. The Institute received financial support from the National Aeronautics and Space Administration, U.S.A. Armed Forces Radiobiology Research Institute, U.S.A. Department of Energy, U.S.A. Deutsche Forschungs-und Versuchanstalt fur Luft und Raumfahrt e.v., Kaln, Germany The advent of the shuttle era is providing fresh impetus for large space ventures such as communication centers, solar power stations, astronomical observatories, orbiting factories, and space based radar. Such ventures will rely heavily on an extensive and prolonged human presence in space doing in-orbit construction, maintenance, and opera tion. Among the advantages of location in space are the near zero gravity environment, commanding location, and the reception of solar energy and astronomical signals unattenuated by the atmosphere. Central to long-term manned space missions are the problems associated with the effects of exposure to ionizing radiations on humans. Manned space mis sions in the past have encountered relatively benign radiation environ ments because of their very short duration and orbit configuration. However, crew stay time of up to a year has been recently achieved by the Soviet space program; and Mars missions lasting several years are under serious consideration.

Terrestrial Space Radiation and Its Biological Effects

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Publisher :
ISBN 13 : 9781461315681
Total Pages : 878 pages
Book Rating : 4.3/5 (156 download)

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Book Synopsis Terrestrial Space Radiation and Its Biological Effects by : Percival D McCormack

Download or read book Terrestrial Space Radiation and Its Biological Effects written by Percival D McCormack and published by . This book was released on 1989-03-11 with total page 878 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Introduction to Biological Radiation Effects

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Publisher :
ISBN 13 :
Total Pages : 146 pages
Book Rating : 4.:/5 (89 download)

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Book Synopsis Introduction to Biological Radiation Effects by : U. L. Prenn

Download or read book Introduction to Biological Radiation Effects written by U. L. Prenn and published by . This book was released on 1994 with total page 146 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Radiation Hazards to Crews of Interplanetary Missions

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Publisher : National Academies Press
ISBN 13 : 0309174902
Total Pages : 88 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Radiation Hazards to Crews of Interplanetary Missions by : National Research Council

Download or read book Radiation Hazards to Crews of Interplanetary Missions written by National Research Council and published by National Academies Press. This book was released on 1997-02-27 with total page 88 pages. Available in PDF, EPUB and Kindle. Book excerpt: NASA's long-range plans include possible human exploratory missions to the moon and Mars within the next quarter century. Such missions beyond low Earth orbit will expose crews to transient radiation from solar particle events as well as continuous high-energy galactic cosmic rays ranging from energetic protons with low mean linear energy transfer (LET) to nuclei with high atomic numbers, high energies, and high LET. Because the radiation levels in space are high and the missions long, adequate shielding is needed to minimize the deleterious health effects of exposure to radiation. The knowledge base needed to design shielding involves two sets of factors, each with quantitative uncertaintyâ€"the radiation spectra and doses present behind different types of shielding, and the effects of the doses on relevant biological systems. It is only prudent to design shielding that will protect the crew of spacecraft exposed to predicted high, but uncertain, levels of radiation and biological effects. Because of the uncertainties regarding the degree and type of radiation protection needed, a requirement for shielding to protect against large deleterious, but uncertain, biological effects may be imposed, which in turn could result in an unacceptable cost to a mission. It therefore is of interest to reduce these uncertainties in biological effects and shielding requirements for reasons of mission feasibility, safety, and cost.

Space Radiation Biology and Related Topics

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Publisher : Elsevier
ISBN 13 : 1483273865
Total Pages : 664 pages
Book Rating : 4.4/5 (832 download)

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Book Synopsis Space Radiation Biology and Related Topics by : Cornelius A. Tobias

Download or read book Space Radiation Biology and Related Topics written by Cornelius A. Tobias and published by Elsevier. This book was released on 2013-10-22 with total page 664 pages. Available in PDF, EPUB and Kindle. Book excerpt: Space Radiation Biology and Related Topics provides information pertinent to the fundamental aspects of space radiation biology. This book discusses space radiation hazards as well as the importance of natural radiations in the processes of biogenesis. Organized into 12 chapters, this book begins with an overview of the fundamental aspects of radiobiology. This text then discusses the theoretical treatments of the chronic radiation response and the applicability of some of its features in extended manned space missions. Other chapters review the literature on models for recovery from radiation damage to some cellular systems. This book discusses as well the effects of radiations on mammals, with emphasis on those effects pertinent to the space-flight situation. The final chapter deals with the safety of nuclear power in space and explains the three types of nuclear devices designed for power production in space. This book is a valuable resource for radiologists, radiobiologists, and radiotherapists.

Proceedings of the Symposium on the Protection Against Radiation Hazards in Space: Radiation environment in space. Effects of space radiation on radiosensitive objects. Biological effects of space radiation

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Publisher :
ISBN 13 :
Total Pages : 430 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Proceedings of the Symposium on the Protection Against Radiation Hazards in Space: Radiation environment in space. Effects of space radiation on radiosensitive objects. Biological effects of space radiation by :

Download or read book Proceedings of the Symposium on the Protection Against Radiation Hazards in Space: Radiation environment in space. Effects of space radiation on radiosensitive objects. Biological effects of space radiation written by and published by . This book was released on 1962 with total page 430 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Stress Challenges and Immunity in Space

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Publisher : Springer Nature
ISBN 13 : 3030169960
Total Pages : 756 pages
Book Rating : 4.0/5 (31 download)

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Book Synopsis Stress Challenges and Immunity in Space by : Alexander Choukèr

Download or read book Stress Challenges and Immunity in Space written by Alexander Choukèr and published by Springer Nature. This book was released on 2019-11-27 with total page 756 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book explains how stress – either psychological or physical – can activate and/or paralyse human innate or adaptive immunity. Adequate immunity is crucial for maintaining health, both on Earth and in space. During space flight, human physiology is specifically challenged by complex environmental stressors, which are most pronounced during lunar or interplanetary missions. Adopting an interdisciplinary approach, the book identifies the impact of these stressors – the space exposome – on immunity as a result of (dys-)functions of specific cells, organs and organ networks. These conditions (e.g. gravitation changes, radiation, isolation/confinement) affect immunity, but at the same time provide insights that may help to prevent, diagnose and address immune-related health alterations. Written by experts from academia, space agencies and industry, the book is a valuable resource for professionals, researchers and students in the field of medicine, biology and technology. The chapters “The Impact of Everyday Stressors on the Immune System and Health”, “Stress and Radiation Responsiveness” and “Assessment of Radiosensitivity and Biomonitoring of Exposure to Space adiation” are available open access under a Creative Commons Attribution 4.0 International License via link.springer.com.

Biological Effects and Physics of Solar and Galactic Cosmic Radiation

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Publisher :
ISBN 13 :
Total Pages : 960 pages
Book Rating : 4.3/5 (933 download)

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Book Synopsis Biological Effects and Physics of Solar and Galactic Cosmic Radiation by : Charles E. Swenberg

Download or read book Biological Effects and Physics of Solar and Galactic Cosmic Radiation written by Charles E. Swenberg and published by . This book was released on 1993 with total page 960 pages. Available in PDF, EPUB and Kindle. Book excerpt:

NASA Radiation Track Image GUI for Assessing Space Radiation Biological Effects

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Publisher : Createspace Independent Publishing Platform
ISBN 13 : 9781720635734
Total Pages : 30 pages
Book Rating : 4.6/5 (357 download)

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Book Synopsis NASA Radiation Track Image GUI for Assessing Space Radiation Biological Effects by : National Aeronautics and Space Administration (NASA)

Download or read book NASA Radiation Track Image GUI for Assessing Space Radiation Biological Effects written by National Aeronautics and Space Administration (NASA) and published by Createspace Independent Publishing Platform. This book was released on 2018-06-03 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt: The high-charge high-energy (HZE) ion components of the galactic cosmic rays when compared to terrestrial forms of radiations present unique challenges to biological systems. In this paper we present a deoxyribonucleic acid (DNA) breakage model to visualize and analyze the impact of chromatin domains and DNA loops on clustering of DNA damage from X rays, protons, and HZE ions. Our model of DNA breakage is based on a stochastic process of DNA double-strand break (DSB) formulation that includes the amorphous model of the radiation track and a polymer model of DNA packed in the cell nucleus. Our model is a Monte-Carlo simulation based on a randomly located DSB cluster formulation that accomodates both high- and low-linear energy transfer radiations. We demonstrate that HZE ions have a strong impact on DSB clustering, both along the chromosome length and in the nucleus volume. The effects of chromosomal domains and DNA loops on the DSB fragment-size distribution and the spatial distribution of DSB in the nucleus were studied. We compare our model predictions with the spatial distribution of DSB obtained from experiments. The implications of our model predictions for radiation protection are discussed.Ponomarev, Artem L. and Cucinotta, Francis A.Johnson Space CenterGALACTIC COSMIC RAYS; RADIATION HAZARDS; DEOXYRIBONUCLEIC ACID; LINEAR ENERGY TRANSFER (LET); CHROMOSOMES; ELECTROMAGNETIC RADIATION; SPATIAL DISTRIBUTION; X RAYS; MONTE CARLO METHOD; PROTONS

Health Risks from Exposure to Low Levels of Ionizing Radiation

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Publisher : National Academies Press
ISBN 13 : 0309133343
Total Pages : 422 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Health Risks from Exposure to Low Levels of Ionizing Radiation by : Committee to Assess Health Risks from Exposure to Low Levels of Ionizing Radiation

Download or read book Health Risks from Exposure to Low Levels of Ionizing Radiation written by Committee to Assess Health Risks from Exposure to Low Levels of Ionizing Radiation and published by National Academies Press. This book was released on 2006-03-23 with total page 422 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is the seventh in a series of titles from the National Research Council that addresses the effects of exposure to low dose LET (Linear Energy Transfer) ionizing radiation and human health. Updating information previously presented in the 1990 publication, Health Effects of Exposure to Low Levels of Ionizing Radiation: BEIR V, this book draws upon new data in both epidemiologic and experimental research. Ionizing radiation arises from both natural and man-made sources and at very high doses can produce damaging effects in human tissue that can be evident within days after exposure. However, it is the low-dose exposures that are the focus of this book. So-called “late” effects, such as cancer, are produced many years after the initial exposure. This book is among the first of its kind to include detailed risk estimates for cancer incidence in addition to cancer mortality. BEIR VII offers a full review of the available biological, biophysical, and epidemiological literature since the last BEIR report on the subject and develops the most up-to-date and comprehensive risk estimates for cancer and other health effects from exposure to low-level ionizing radiation.

Electromagnetic Radiation in Space

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Publisher : Springer Science & Business Media
ISBN 13 : 9401035261
Total Pages : 310 pages
Book Rating : 4.4/5 (1 download)

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Book Synopsis Electromagnetic Radiation in Space by : J.G. Emming

Download or read book Electromagnetic Radiation in Space written by J.G. Emming and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 310 pages. Available in PDF, EPUB and Kindle. Book excerpt: The subject of this volume in the Astrophysics and Space Science Library is Electro magnetic Radiation in Space. It is essentially based on the lectures given at the third ESRO Summer School which was held from 19 July to 13 August, 1965, in Alpbach, Austria. Fifty-eight selected students attended the courses representing the following countries: Austria (2), Belgium (1), Denmark (1), France (12), Germany (10), Italy (7), Netherlands (2), Spain (4), Sweden (6), Switzerland (3), United Kingdom (9), United States (1). Thirteen lectures courses and nine seminars were given by sixteen different scientists in total. In this book the courses and seminars have been classified in three parts according to the kind of radiation which they mainly deal with: Ultraviolet Radiation, X Radiation and Cosmic Radiation. These parts can be broken down further in theo retical and observational aspects, whereas in the first and second part solar as well as stellar ultraviolet- and X-radiation can be distinguished. * Due to various reasons the publication of this volume had to be delayed; it was therefore judged appropriate to bring the text up to date. The various lecturers have been asked to revise the manuscripts and to eventually add new information which has been acquired in this rapidly evolving field of space astrophysics. Most authors have responded positively to this request, some even have completely rewritten the manuscript.

Cosmic Radiation and Its Biological Effects

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Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (884 download)

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Book Synopsis Cosmic Radiation and Its Biological Effects by : Jakob Eugster

Download or read book Cosmic Radiation and Its Biological Effects written by Jakob Eugster and published by . This book was released on 1949 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

An Evaluation of Radiation Exposure Guidance for Military Operations

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Publisher : National Academies Press
ISBN 13 : 0309058953
Total Pages : 78 pages
Book Rating : 4.3/5 (9 download)

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Book Synopsis An Evaluation of Radiation Exposure Guidance for Military Operations by : Institute of Medicine

Download or read book An Evaluation of Radiation Exposure Guidance for Military Operations written by Institute of Medicine and published by National Academies Press. This book was released on 1997-10-28 with total page 78 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Evaluating the Biological Potential in Samples Returned from Planetary Satellites and Small Solar System Bodies

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Publisher : National Academies Press
ISBN 13 : 0309061369
Total Pages : 117 pages
Book Rating : 4.3/5 (9 download)

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Book Synopsis Evaluating the Biological Potential in Samples Returned from Planetary Satellites and Small Solar System Bodies by : National Research Council

Download or read book Evaluating the Biological Potential in Samples Returned from Planetary Satellites and Small Solar System Bodies written by National Research Council and published by National Academies Press. This book was released on 1998-10-14 with total page 117 pages. Available in PDF, EPUB and Kindle. Book excerpt: For the first time since the Apollo program, NASA and space agencies abroad have plans to bring samples to Earth from elsewhere in the solar system. There are missions in various stages of definition to gather material over the next decade from Mars, an asteroid, comets, the satellites of Jupiter, and the interplanetary dust. Some of these targets, most especially Jupiter's satellites Europa and Ganymede, now appear to have the potential for harboring living organisms. This book considers the possibility that life may have originated or existed on a body from which a sample might be taken and the possibility that life still exists on the body either in active form or in a form that could be reactivated. It also addresses the potential hazard to terrestrial ecosystems from extraterrestrial life if it exists in a returned sample. Released at the time of the Internationl Committee on Space Research General Assembly, the book has already established the basis for plans for small body sample retruns in the international space research community.

Solar Energetic Particles

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Publisher : Springer
ISBN 13 : 3319508717
Total Pages : 127 pages
Book Rating : 4.3/5 (195 download)

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Book Synopsis Solar Energetic Particles by : Donald V. Reames

Download or read book Solar Energetic Particles written by Donald V. Reames and published by Springer. This book was released on 2017-03-10 with total page 127 pages. Available in PDF, EPUB and Kindle. Book excerpt: This concise primer introduces the non-specialist reader to the physics of solar energetic particles (SEP) and systematically reviews the evidence for the two main mechanisms which lead to the so-called impulsive and gradual SEP events. More specifically, the timing of the onsets, the longitude distributions, the high-energy spectral shapes, the correlations with other solar phenomena (e.g. coronal mass ejections), as well as the all-important elemental and isotopic abundances of SEPs are investigated. Impulsive SEP events are related to magnetic reconnection in solar flares and jets. The concept of shock acceleration by scattering on self-amplified Alfvén waves is introduced, as is the evidence of reacceleration of impulsive-SEP material in the seed population accessed by the shocks in gradual events. The text then develops processes of transport of ions out to an observer. Finally, a new technique to determine the source plasma temperature in both impulsive and gradual events is demonstrated. Last but not least the role of SEP events as a radiation hazard in space is mentioned and a short discussion of the nature of the main particle telescope designs that have contributed to most of the SEP measurements is given.

Radiation and the International Space Station

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Publisher : National Academies Press
ISBN 13 : 0309068851
Total Pages : 96 pages
Book Rating : 4.3/5 (9 download)

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Book Synopsis Radiation and the International Space Station by : National Research Council

Download or read book Radiation and the International Space Station written by National Research Council and published by National Academies Press. This book was released on 2000-03-25 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt: A major objective of the International Space Station is learning how to cope with the inherent risks of human spaceflightâ€"how to live and work in space for extended periods. The construction of the station itself provides the first opportunity for doing so. Prominent among the challenges associated with ISS construction is the large amount of time that astronauts will be spending doing extravehicular activity (EVA), or "space walks." EVAs from the space shuttle have been extraordinarily successful, most notably the on-orbit repair of the Hubble Space Telescope. But the number of hours of EVA for ISS construction exceeds that of the Hubble repair mission by orders of magnitude. Furthermore, the ISS orbit has nearly twice the inclination to Earth's equator as Hubble's orbit, so it spends part of every 90-minute circumnavigation at high latitudes, where Earth's magnetic field is less effective at shielding impinging radiation. This means that astronauts sweeping through these regions will be considerably more vulnerable to dangerous doses of energetic particles from a sudden solar eruption. Radiation and the International Space Station estimates that the likelihood of having a potentially dangerous solar event during an EVA is indeed very high. This report recommends steps that can be taken immediately, and over the next several years, to provide adequate warning so that the astronauts can be directed to take protective cover inside the ISS or shuttle. The near-term actions include programmatic and operational ways to take advantage of the multiagency assets that currently monitor and forecast space weather, and ways to improve the in situ measurements and the predictive power of current models.

Space Radiation Hazards and the Vision for Space Exploration

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Publisher : National Academies Press
ISBN 13 : 030918066X
Total Pages : 104 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Space Radiation Hazards and the Vision for Space Exploration by : National Research Council

Download or read book Space Radiation Hazards and the Vision for Space Exploration written by National Research Council and published by National Academies Press. This book was released on 2006-10-10 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fulfilling the President's Vision for Space Exploration (VSE) will require overcoming many challenges. Among these are the hazards of space radiation to crews traveling to the Moon and Mars. To explore these challenges in some depth and to examine ways to marshal research efforts to address them, NASA, NSF, and the NRC sponsored a workshop bringing together members of the space and planetary science, radiation physics, operations, and exploration engineering communities. The goals of the workshop were to increase understanding of the solar and space physics in the environment of Earth, the Moon, and Mars; to identify compelling relevant research goals; and discuss directions this research should take over the coming decade. This workshop report presents a discussion of radiation risks for the VSE, an assessment of specifying and predicting the space radiation environment, an analysis of operational strategies for space weather support, and a summary and conclusions of the workshop.