For the first time, physicists have recorded sound waves moving through a perfect fluid with the lowest possible viscosity.
Source: https://www.livescience.com/sound-of-perfect-fluid-recorded.html
Only the Autodidact is Free
For the first time, physicists have recorded sound waves moving through a perfect fluid with the lowest possible viscosity.
Source: https://www.livescience.com/sound-of-perfect-fluid-recorded.html