Since the earliest days of spaceflight, substantial concern has been expressed regarding the physical needs of astronauts, including any biological damage that might result from exposure to radiation or from reduction in gravitational forces.
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Since the earliest days of spaceflight, substantial concern has been expressed regarding the physical needs of astronauts, including any biological damage that might result from exposure to radiation or from reduction in gravitational forces.
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Add this copy of Living Aloft: Human Requirements for Extended to cart. $23.95, good condition, Sold by ThriftBooks-Atlanta rated 5.0 out of 5 stars, ships from Austell, GA, UNITED STATES, published 2012 by Createspace Independent Publishing Platform.
Add this copy of Living Aloft: Human Requirements for Extended to cart. $24.14, new condition, Sold by Ingram Customer Returns Center rated 5.0 out of 5 stars, ships from NV, USA, published 2012 by Createspace Independent Publishing Platform.
Add this copy of Living Aloft: Human Requirements for Extended to cart. $54.46, good condition, Sold by Bonita rated 4.0 out of 5 stars, ships from Newport Coast, CA, UNITED STATES, published 2012 by CreateSpace Independent Publis.
