RE: Re: Speculative Trade
In reply to #252 Re: Speculative Trade by MARK A. POWER
Replies:
- #257 Speculative Trade by Adrian Hurt
From: IN%"[email removed]" "Traveller Mailing List" 21-M AR -1989 18:17 To: [email removed] Subj: Re: Speculative Trade In Archive-Message-Number 246, [email removed] ("MARK A. POWER") writes the following about shipping grain: > Explosive: Air in hold must be filtered to remove grain dust, or any spark > or flame will cause an explosion. > Maybe it's just me, but wouldn't shipping grain in hard vacuum be almost > ideal?? Keep the pesties down, as well as reduce the explosion hazard... I > know it was just an example -- I was mostly curious if I'm missing > something... (e.g. popping corn probably should be kept pressurized, although > using an inert gas would still seem to be easier than filtering :-) Better to use inert gas. My thoughts come straight from Robert Heinlein in _The_Moon_Is_A_Harsh_Mistress_ he mentioned something about shipping grain in pressurized containers. Something like all the moisture sublimated out and ruined the grain. Now where _he_ got it, I don't know. Nor do I know if it's true, but better safe than sorry. Anyone know if it's true? Nitrogen would be ok, I think, but better to use Helium. Not as cheap, I agree, but even more inert and unbreathable. Of course Helium does tend to escape from the interstices between molecules, but I would think a 2 or 3 week voyage wouldn't produce much of a difference. On the other hand, maybe I'm mis-remembering the story...anyone know for sure? I'll look it up tonight and report back. - ------- Paul Baughman AKA Unka Paul AKA Captain Sir Michael Talmoth UPP: BA5A8B "You see me now a veteran, of a thousand psychic wars, I've been living on the edge so long, where the winds of limbo roar, And I'm young enough to look at, but far too old to see, All the scars are on the inside, I don't know if there's anything left of me" -- BOC