二重性

二 = 一 : Mnemonic symbol: a capacitor, because the two strokes remind me of the symbol in electrical drawings. Albert Einstein (Ø) is experimenting with a capacitor (二) in the space station's bathroom (Ø4). He finds that it's uncomfortable to discharge a capacitor using two flutes (一).

重 = 千 + 里 : Chantal Chicken set a new world record in the engine's kitchen. She repeatedly rode a space elevator up and down, one thousand times in total. For setting the world record she got a sunflower.

重 = 千 + 里 : This one looks like a space elevator. The two top strokes are the heavens, the two bottom strokes are the earth and the part in between is the space elevator.

重 = 千 + 里 : Julian Giant Squid installed a space elevator in the engine's bathroom, and now he wants to find out how heavy the load can be. For his first trip he loads 1000 times 1 kilo, and to celebrate the grand opening, he brought a sunflower.

性 = 忄 + 生 : Marie Curie had a strong character since she was little. Even in her cradle in the engine's bathroom she was only playing with a flail.