Space science
Radiation Hazards to Crews of Interplanetary Missions
Biological Issues and Research Strategies
by Task Group on the Biological Effects of Space Radiation, National Research Council
Description
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 uncertainty-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.
More Information
Rights Information
WW ex JP, CN, KR ; L
Marketing Information
http://www.nap.edu/5540
National Academies Press
The National Academies Press (NAP) publish the reports of the National Academies of Sciences, Engineering and Medicine. They published more than 200 books a year on a wide range of topics.
View all titlesBibliographic Information
- Publisher National Academies Press
- Publication Date February 1997
- Orginal LanguageEnglish
- ISBN/Identifier 9780309074995
- Publication Country or regionUnited States
- FormatPaperback
- Primary Price 34.75 USD
- Pages88
- ReadershipProfessional and scholarly
- Publish StatusPublished
- Dimensions11 x 8.5 inches
- Biblio Notes1996
Thank you for proceeding with this offer.
National Academies Press has chosen to review this offer before it proceeds.
You will receive an email update that will bring you back to complete the process.
You can also check the status in the My Offers area
National Academies Press has chosen to review this offer before it proceeds.
You will receive an email update that will bring you back to complete the process.
You can also check the status in the My Offers area
Please wait while the payment is being prepared.
Do not close this window.
(c) Copyright 2024 - Frankfurt Rights. All Right Reserved