光辐射

光 = 小 + 兀 : Mnemonic symbol: a laser pointer.

光 = 小 + 兀 : Gitta Giraffe is giving a big concert in front of the anglepod. She set up a lot of laser pointers for the light show, the audience is throwing daisies up to her and she is just rocking her 胡兀尔.

辐 = 畐 + 车 : Frieda Fox (fu) ordered custom wheels for her cabriolet (车) and she is just about to receive the bubble-wrapped (畐) spokes (辐) just inside the space station's entrance (Ø2). Unfortunately the spokes send out a lot of radiation (辐).

射 = 寸 + 身 : Sherlock Holmes (sh) is ready for takeoff in the elevator's bathroom (e4) and stands in front of a rocket on a launch pad (mnemonic symbol for 射). As there are many journalists, Sherlock prepared to be extra fancy and wears a tight body suit (身). He winks to the photographers and makes the thumbs up (寸) sign.