vilsu2
An old good document about the physics of Ionosphere and ELF waves. This is a great document that is hard to find nowadays.
Created 3 years, 10 months ago.
1 video
Category None
An old good document about the physics of Ionosphere and ELF waves. This is a great document that is hard to find nowadays.
Created 3 years, 10 months ago.
1 video
Category None