Jeff Hoffman -- Ask Me Anything! Space: Reddit
/u/Viji22 on I am Jeff Hoffman, MIT Professor of Aerospace Engineering and former NASA Astronaut. Ask Me Anything!19 Feb 2015, 17:59 UTC
(200 words excerpt, click title or image to see full post)
Dr Hoffman, How does scuba diving assist in simulating the living and working in Space, as it is preferred to be an added advantage while applying for Astronaut selection process.