"W5DXP" napisal w wiadomosci
...
On Apr 19, 9:56 pm, wrote:
A particle may have some wave properties but that does not make it a
wave.

It makes it possess the wave-particle duality function.

"the wave-particle duality" is used only in textbooks.

There is
nothing in physics to prohibit electron waves traveling at sub-light
speeds.

Electron waves travel in the Dirac electron sea with the speed of light.
Like the sound waves in the air.

In space are ions and electrons (rare plasma).
Electron waves travel from the Sun about 8 minute and the acoustic (ion
waves) a few days.
S*