Manned mission to Jupiter?

(Christopher) wrote in message ...

snip

I seem to remember reading something about the inner 3 main moons
through millions of orbits have swept the radiation zone free of
charged particles, or something like that.

I think most of the charged particles currently in the zone come from
Io. And they are relatively plentiful though maybe not concentrated
like the Van Allen belts of Earth.


Karl Hallowell