"Sound waves? Light waves?"
In the room, the priests, who were listening intently, fell into a brief bewilderment.
One of the priests asked with confusion, "Lord mentioned water waves, which we all understand, but does sound also have waves?"
Zhao Douan smiled slightly and decisively said,
"Of course it does. In fact, sound waves are the same as water waves."
He then picked up the stylus in his hand and tapped it on a nearby bookshelf, making a "bang" sound:
"You see, how does sound appear? It is when the pen and the bookshelf collide, causing vibration, thus producing sound. And when you throw a stone into a pond, doesn't the surface of the water also vibrate and make a sound?"
In a world severely lacking such concepts,
Zhao Douan had to forsake precision in favor of simplicity and understandability.
Indeed, as soon as he spoke, the priests inside and outside the room suddenly realized and felt it made perfect sense.
Gongshu Tianyuan nodded heavily, seriously saying,
