https://www.academia.edu/6213899/First_Low_Earth_Orbit_Station_as_base_for_Asteroid_Mining It processes asteroid material, produces fuel and has long term habitation facilities for staff (artificial gravity ring, radiation protection ect.). Animated
https://www.academia.edu/6213899/First_Low_Earth_Orbit_Station_as_base_for_Asteroid_Mining It processes asteroid material, produces fuel and has long term habitation facilities for staff (artificial gravity ring, radiation protection ect.). Animated