This sparkling chain of gas clouds and newborn star clusters is called the Radcliffe Wave, because when astronomers mapped it in 2020, it traced an undulating shape, like the graph of a sine wave ...

A sine wave is a geometric waveform that oscillates (moves up, down, or side-to-side) periodically and is defined by the function y = sin x. In other words, it is an s-shaped, smooth wave that ...

Sine waves are the form that sound waves take and are the "building blocks" of sound, which makes them the perfect visual expression of audio, and its periodic motion induces a trance-like effect.