渾天儀

浑 = 军 + 氵 : Helga Horse (hu) and the general (军) are partying in the encampment's kitchen ((e)n2). The general hands her a water bottle (氵), but the liquid inside seems very muddy (浑). Helga suspects that the general mixed (浑) her a drink she shouldn't drink.

天 = 一 + 大 : Mnemonic symbol: an angel from heaven. Mother Teresa (ti) programmed a robot (大) to play a flute duet together with her in front of the anthill (an1). As they play their flutes (一) an angel (mnemonic symbol for 天) hears their heavenly tune and descends from heaven (天) to listen to them.

仪 = 义 + 亻 : Justitia (义) prepared a new apparatus (仪), an electric balance, and asks Maud Younger (y) and Rosa Luxemburg (亻) to help her test it just inside the space station's entrance (Ø2). Puzzled she finds that she is not able to weigh the two women in zero gravity.