Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Posting-Version: version B 2.10.3 4.3bsd-beta 6/6/85; site ucbvax.BERKELEY.EDU Path: utzoo!watmath!clyde!burl!ulysses!gamma!epsilon!zeta!sabre!petrus!bellcore!decvax!decwrl!amdcad!lll-crg!ucdavis!ucbvax!space From: space@ucbvax.UUCP Newsgroups: net.space Subject: Re: Speculations on Shuttle Disaster Message-ID: <8602050248.AA01753@ucbvax.berkeley.edu> Date: Tue, 4-Feb-86 21:48:45 EST Article-I.D.: ucbvax.8602050248.AA01753 Posted: Tue Feb 4 21:48:45 1986 Date-Received: Fri, 7-Feb-86 20:46:43 EST References: <8601291923.AA01088@s1-b.arpa> Sender: usenet@ucbvax.BERKELEY.EDU Organization: The ARPA Internet Lines: 12 I'm sure aluminum would burn in the presence of pure O2. I think it's just above magnesium in the periodic table; Mg is used for flares and incendiary bombs. Armor-piercing bullets can actually set the aluminum hull of the Bradley Fighting Vehicle on fire, and I think the Exocet missile did the same to the aluminum hull of the british ship lost off Argentina. Also, aluminum loses its strength above about 450 F, easily attained in home ovens! mike k