謝儀

谢 = 射 + 讠 : Marie Curie (xi) just came back from her trip to outer space and is standing in front of the launch pad (射) in the elevator's bathroom (e4). She thanks (谢) her sponsors and points towards the sponsors' advertising column (讠), saying that it would have been impossible to go to outer space without their funding.

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.