Researchers use vibrations to make toy vessels bob about under floating layer of liquid
Por: Ian Sample, The Guardian. Acesse aqui a matéria original.
Scientists have turned the world upside down with a curious quirk of physics that allowed them to float toy boats the wrong way up beneath a levitating body of liquid. In a striking demonstration of the mind-bending effect, the boats seem to defy the laws of gravity as they bob about on the water above them with their sails pointing down. Saiba mais...
Imagem: B. Apffel et al/ Nature 2020