Thirsk with Bubble dosimeter detector kit
ISS020-E-050738 (10 Oct. 2009) --- Canadian Space Agency astronaut Robert Thirsk, Expedition 20/21 flight engineer, works in the Zvezda Service Module of the International Space Station.
ISS020-E-050738 (10 Oct. 2009) --- Canadian Space Agency astronaut Robert Thirsk, Expedition 20/21 flight engineer, works in the Zvezda Service Module of the International Space Station.