The following table gives the speed of sound in selected solids.
Most types of glass and ceramic have a speed of sound of about 5000 meters per
second. In air it is about 340 m/sec which is 767 mph.
In Fresno, however they found a local crystal in which sound can apparently zip
around much faster. A factor of over 4 times faster thanks to “phasons”.
The crystal is named “fresnoite” which is probably the best thing to come out
of Fresno since Slim Pickens. “A good place to be from” as they say, with the
emphasis on from.
There are implications to phasons which are not mentioned… possibly even
implications for LENR…