Uzytkownik "joe" napisal w wiadomosci
...
Szczepan Bialek wrote:
Uzytkownik "K1TTT" napisal w wiadomosci


yes, there are underwater antennas in use 24/7 by military
submarines... so how do the electrons get through the salt water?

http://www.qsl.net/vk5br/UwaterComms.htm

The word electron does not appear on that page.

Asymmetric molecule oscillations = sound waves.
Asymmetric electron oscillations = electric waves.

On that page are radio waves in air and water. Free electrons are
everywhere. But the freedom is material dependent.
S*