Payloads Airborne Particulate Monitor (APM) Install: The crew inspected the APM unit for debris, installed it in its Node 3 location, then powered it up and took photos. Air quality in crewed spacecraft is important for keeping astronauts healthy and comfortable. Although requirements exist for maximum allowable concentrations of particulate matter, currently no measurement capability …
Click here for original story, ISS Daily Summary Report – 11/20/2020
Source: ISS Report