I am unabashedly displaying my ignorance, I know. Would you briefly explain what I'm looking at, please?

In response Kim Runner to her Publication

Only people mentioned by @OklahomaRed in this post can reply

In response GnarlyOld Dude to his Publication

No worries...we all start somewhere. It's called the Schumann Resonance. Here are a few resources that help explain things...

https://www.youtube.com/watch?v=go72Rm4tLIk&feature=youtu.be

https://www.youtube.com/playlist?list=PL01_i0BGxyh5i5T_ESs_t0Y6Er-cYohPU