'The way-up-there ionosphere was defined as where ions are numerous enough to affect the propagation of these waves'
radio waves
THE ATMOSPHERE: The way-up-there ionosphere was defined as where ions are numerous enough to affect the propagation of these waves
The way-up-there ionosphere was defined as where ions are numerous enough to affect the propagation of these waves
The way-up-there ionosphere was defined as where ions are numerous enough to affect the propagation of these waves
THE ATMOSPHERE
radio waves
THE ATMOSPHERE