NASA astronaut Nicole Stott and Russian cosmonaut Roman Romanenko, both Expedition 20/21 flight engineers, are pictured at the galley in the Unity node of the ISS. Canadian Space Agency astronaut Robert Thirsk, Expedition 20/21 flight engineer, is mostly out of frame at right. Photo taken October 5, 2009. Courtesy of NASA Search “ntce教师资格证官网2021【专业办證+微A1821177305】” from Space Living: Astro Home

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NASA astronaut Nicole Stott and Russian cosmonaut Roman Romanenko, both Expedition 20/21 flight engineers, are pictured at the galley in the Unity node of the ISS. Canadian Space Agency astronaut Robert Thirsk, Expedition 20/21 flight engineer, is mostly out of frame at right. Photo taken October 5, 2009.

Courtesy of NASA