The girl with the pendulum seems to be related to a physics experiment or concept. The pendulum is a classic demonstration of simple harmonic motion and the laws of physics.
A container of paint with a small hole in the bottom is suspended and swung over a canvas.
Luna nodded, her voice barely above a whisper. "It's stunning. I've never seen anything like it."
A simple pendulum consists of a point mass attached to a massless string of a certain length. When displaced and released, the pendulum swings back and forth in a regular, predictable pattern. This experiment can help demonstrate key concepts in physics, such as:
Sit upright with feet flat on the floor and steady the forearm on a solid surface like a table.
Studies have also demonstrated that the human nervous system is capable of responding to subtle changes in energy and vibration, which may be influenced by the pendulum's movements. This phenomenon is often referred to as "entrainment," where two or more systems synchronize their rhythms and patterns in response to a shared stimulus.