Ch. 246Taking Flight
Xia Fan demonstrated air pressure to the Academy’s students, then revealed a powered Biplane model that flew before the astonished crowd. The chapter ended with the plane aloft, its brief flight leaving the audience speechless.
- Xia Fan demonstrated that air pressure pushed water into an inverted glass cup after candles inside it went out.
- Qian Yan correctly explained the water’s movement, then questioned Xia Fan about air pressure and whether air was a physical substance.
- Xia Fan said air could freeze at sufficiently low temperatures and described deriving principles from everyday observations.
- Xia Fan introduced a Biplane model, explaining that air could lift heavy objects when used properly.
- Xia Fan switched on the plane’s capacitor-powered motor, and the Biplane accelerated down the runway and rose into the air before more than two hundred onlookers.