Fincke works on the CFE experiment in the U.S. Lab during Expedition 9

ISS009-E-28578 (28 August 2004) --- Astronaut Edward M. (Mike) Fincke, Expedition 9 NASA ISS science officer and flight engineer, performs one of multiple tests of the Capillary Flow Experiment (CFE) investigation in the Destiny laboratory of the International Space Station (ISS). CFE observes the flow of fluid, in particular capillary phenomena, in micro-G.