Robert Thirsk
Robert Brent "Bob" Thirsk, (born August 17, 1953) is a Canadian retired engineer and physician, and a former Canadian Space Agency astronaut. He holds the Canadian record for the most time spent in space (204 days 18 hours). He became an officer of the Order of Canada (OC) in 2013 and was named to the Order of British Columbia (OBC) in 2012.
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