What happens to mercury when it is exposed to various sound frequencies? This does.
Nick Moore placed a blob of quicksilver in the path of various sound waves between 10 and 120 Hz and then pressed record. What you’re seeing here, in slow motion, are three-dimensional standing waves forming in the mercury. The higher the frequency, the more “nodes” that form.
Visit Mental Floss to see the equally awesome full-speed version.
Been revisiting the #quadrivium lecture today. I can feel some #cosmological research coming on. #art #science #sculpture