iss043e286992 (6/6/2015) --- Photographic documentation of the Bone Densitometer Validation experiment in support of Rodent Research 2 (RR2) experiment. Bone Densitometer Hardware Validation (Bone Densitometer Validation) tests an X-ray device the size of a kitchen microwave oven, which measures bone density, muscle and fat in mice living on the International Space Station.
Photographer Terry Virts
Date June 6, 2015