FIR sample change

ISS029-E-025108 (11 Oct. 2011) --- NASA astronaut Mike Fossum, Expedition 29 commander, works on the Fluids Integrated Rack/Fluids and Combustion Facility (FIR/FCF), conducting another session with the Preliminary Advanced Colloids Experiment (PACE). Fossum is working at the Light Microscopy Module (LMM) in the Destiny laboratory of the International Space Station.