giovedì 26 marzo 2015

NYT Science: Off to Space for a Year, an American’s Longest Journey

Off to Space for a Year, an American’s Longest Journey
By KENNETH CHANG

NASA hopes to learn more about physical and psychological effects of space travel from the mission of Scott J. Kelly, who will have spent more time in space than any American when he returns.

Published: March 27, 2015 at 05:00AM

via NYT Science http://ift.tt/1BwhjZN