[BC] Your friend, the Ionosphere

[Glen Kippel]

On 10/22/07, Milspec390 at aol.com <Milspec390 at aol.com> wrote:
>
> Dear Cowboy -
>
> Thank you for your kind enlightenment. Must the ionosphere propagate radio
> waves over long distances to block cosmic rays? If so, why? How does one
> relate
> to the other?
>
>
> ----------


The ionosphere has been blocking cosmic rays for millennia before radio was
invented.  Maybe HAARP will make it stop.