Astronaut Alexander Gerst configures the Light Microscopy Module

iss057e074537 (Nov. 9, 2018) --- ESA (European Space Agency) astronaut Alexander Gerst configures the Light Microscopy Module (LMM) for the Advanced Colloids Experiment-Temperature-7 (ACE-T-7) experiment. ACE-T-7 involves the design and assembly of complex three-dimensional structures from small particles suspended within a fluid medium. These so-called “self-assembled colloidal structures”, are vital to the design of advanced optical materials and active devices. In the microgravity environment, insight is provided into the relation between particle shape and interparticle interactions on assembly structure and dynamics: fundamental issues in condensed matter science.