home *** CD-ROM | disk | FTP | other *** search
- Newsgroups: rec.pyrotechnics
- Path: sparky!uunet!zaphod.mps.ohio-state.edu!sol.ctr.columbia.edu!cunixb.cc.columbia.edu!slb22
- From: slb22@cunixb.cc.columbia.edu (Seth "the Lesser")
- Subject: Re: Mysterious accelerant ???
- References: <1993Jan21.081917.26207@muddcs.claremont.edu> <1993Jan21.172653.29937@sol.ctr.columbia.edu> <C18In2.88E@world.std.com>
- Sender: nobody@ctr.columbia.edu
- Organization: Generic American College Kids (G.A.C.K.)
- Date: Fri, 22 Jan 1993 20:53:40 GMT
- Message-ID: <1993Jan22.205340.9338@sol.ctr.columbia.edu>
- Summary: A newcomer to rec.pyro continues to shoot his mouth off :-)
- Reply-To: slb22@cunixb.cc.columbia.edu (Seth "the Lesser")
- X-Posted-From: cunixb.cc.columbia.edu
- NNTP-Posting-Host: sol.ctr.columbia.edu
- Lines: 38
-
- moroney@world.std.com (Michael Moroney) writes:
- >[I wrote:]
- >>How about LF2 and finely-powdered cesium?
- >
- >Cesium is a rather heavy atom, so it would produce less energy per gram
- >than lithium, even though cesium releases more energy per atom.
-
- Whoops. You're absolutely right; Li would be better. I am abashed. I grovel
- before your superiority in every way.
-
- >Besides, why powder cesium? Why not melt it? (it would melt in your
- >hand if it didn't catch on fire and *burn* your hand first...)
-
- It's more efficient to powder it than to melt it and then make it into an
- aerosol--just melting something doesn't increase its surface area. Or am I
- missing something?
-
- LF2 is cold, colder than LO2, though not as cold as LN2. You will find it a
- wee bit difficult, I suspect, to keep your cesium liquid; even if the
- container is well-separated from the LF2 container (and it'd better be), the
- tubing or whatever that combines them at detonation time will get cold,
- causing potential clogs in the cesium supply line.
-
- Of course, lithium is much easier to work with, as well as being more bang to
- the ounce. Make sure you don't breathe in any of the powder, though; it's
- very, very toxic.
-
- It's the LF2 that's nasty--fluorine reacts with *anything.* Utterly
- impossible to store for more than a few minutes. You'd have to keep it in the
- form of HF, which is marginally more manageable, then condense and electrolyze
- right before adding the lithium.
-
- (I didn't think I'd have to point out that I wasn't serious....)
-
- Seth L. Blumberg \ "The whole thing was an accident. No saboteur
- slb22@columbia.edu (play) \ could have been so wildly optimistic as to think
- sethb@ctr.columbia.edu (work) \ he could destroy an airplane this way."
- > No one I know shares my opinions, least of all Columbia University. <
-