https://www.nasa.gov/mission/expedition-23/
Expedition 23 - NASA
Expeditions 23 and 24 crew researched how space affects humans and plants, studied fluid physics, and observed metals solidifying and semiconductor crystals...
expedition 23nasa
https://spaceref.com/space-stations/life-in-space-preparing-for-expedition-23-on-the-international-space-station/
Life in Space - Preparing for Expedition 23 on the International Space Station - SpaceRef
Jan 22, 2010 - Space news and reference site.
life in spacepreparing forexpedition 23