Ciao a tutti!
Girovagando su Internet mi sono imbattuto in questa bellissima foto degli astronauti di STS-126 in EVA sulla ISS.
Allego link per scaricare eventualmente quelle in alta risoluzione e descrizione originale:
STS-126 astronaut Steve Bowen and Heidemarie Stefanyshyn-Piper (out of frame) worked to clean and lubricate part of the station’s starboard Solar Alpha Rotary Joints (SARJ) and to remove two of SARJ’s 12 trundle bearing assemblies. The spacewalkers also removed a depleted nitrogen tank from a stowage platform on the outside of the complex and moved it into Endeavour’s cargo bay. They also moved a flex hose rotary coupler from the shuttle to the station stowage platform, as well as removing some insulation blankets from the common berthing mechanism on the Kibo laboratory.
Link: http://www.nasa.gov/multimedia/imagegallery/image_feature_1224.html