This velocity is much higher than the normal speed of sound in a material which is about 5000 meters /second. I dont quite understand how Szapk got there.
-----Original Message----- From: Frank Znidarsic <fznidar...@aol.com> To: vortex-l@eskimo.com <vortex-l@eskimo.com> Sent: Fri, Jul 24, 2020 10:43 pm Subject: [Vo]:Book by S. Szpak Szpak's velocity of <snip> high as 1.16 × 106 m s−1 or slightly higher since the peak velocity appears to be still increasingat 40 picoseconds. </snip> Is very close to my predicted velocity of 1.094 million meters/sec Frank
