[ExI] gravel batteries

[Dave Sill]

On Thu, Apr 29, 2010 at 3:00 PM, spike <spike66 at att.net> wrote:
> Final word on the argon silos.  If they really mean they are going to get
> the gravel to -256 (I assume degrees F) it takes one hellllll of a silo, in
> thickness of the walls, since it must hold a lotta lotta pressure on the
> warm side, and the thickness of the wall would be proportional to the volume
> of the container.

Wouldn't the gravel provide the structure necessary?

-Dave