Scientists Find Out that Soap Film on Bubbles is Colder than the Air Around it
Photograph of a soap film hanging on a frame constituted of a thermocouple probe. The radius of the soap film in this picture is R = 6 mm . Credit: Physical Review Letters (2022). DOI: 10.1103/PhysRevLett.129.268001Ordinary soap bubbles are cooler than the surrounding airA team of Scientists at Université Paris-Saclay, CNRS, has found out that the...