Shumann resonance

[indigo_lucas]

I read a lot about a Gregg Braden who is saying  that the Shumann resonance is getting higher from 7.83 Hz to 12 Hz.
Here in Belgium ( I am from Belgium ) there is not a single proof what this man is saying is the truth.
Does anyone have a few URL's with objective information about measuring the Shumann resonance.
Thanks,

Lucas

[Grigori]

Well the Schumann Resonance varies ... the 7.8Hz is just the average. The Schumnn Resonance itself is just a standing wave  between the earth and the ionisphere and it can change dramatically depending on a large number of variables including approaching storms and sunspot activity.

Here's a link but you can find a lot more if you search for links explaining the physics that produces the resonance ...

http://image.gsfc.nasa.gov/poetry/ask/q768.html