宇航员杰西卡·梅尔配置光学显微镜模块
NASA astronaut and International Space Station Expedition 62 crew member Jessica Meir configures the Light Microscopy Module inside the Fluids Integrated Rack, as part of the Advanced Colloids Experiment-Temperature-4 (ACE-T-4) investigation. Want your chance to work on exciting, cutting-edge science in space? NASA is looking for its next generation of astro...