Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Posting-Version: version B 2.10.1 (Tek) 9/26/83; site shark.UUCP Path: utzoo!watmath!clyde!akgua!mcnc!decvax!ittvax!dcdwest!sdcsvax!bmcg!cepu!trwrba!trwrb!sdcrdcf!hplabs!tektronix!orca!shark!hutch From: hutch@shark.UUCP Newsgroups: net.space Subject: Re: Trivia Question (diamond rocket) Message-ID: <731@shark.UUCP> Date: Wed, 2-May-84 13:47:19 EDT Article-I.D.: shark.731 Posted: Wed May 2 13:47:19 1984 Date-Received: Sun, 6-May-84 00:45:16 EDT References: <12597@sri-arpa.UUCP>, <1220@vax3.fluke.UUCP> Organization: Tektronix, Wilsonville OR Lines: 11 As any jeweler who is a diamond-cutter can tell you, the diamond is a very hard crystal but it is also very brittle. It shatters very easily. The tensile strength of a material has definite bearing on whether it would be useful as a liner for rocket engines. Diamonds, besides burning, would shatter. Hutch