"Ian" napisa³ w wiadomo¶ci
...
"Szczepan Bialek" wrote in message
...

Photons as the wave packet transfer the energy in the same way as the
sound waves.
S*
Good morning Szczepan.
Sound waves propagation through a gaseous medium. No medium - no sound
wave.

Light waves and radio waves can propagate without a gaseous medium.
Please get a textbook and read some theory. If you choose to say, once
again, that textbooks are for children then do remember that children can
learn and understand.

"Electric currents that oscillate at radio frequencies have special
properties not shared by direct current or alternating current of lower
frequencies. The energy in an RF current can radiate off a conductor into
space as electromagnetic waves (radio waves); this is the basis of radio
technology."

As you see something radiate off a conductor into space. So the something
must be in the space.
Are such issue (special properties) for children?

S*