Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Path: utzoo!utgpu!water!watnot!watmath!clyde!rutgers!husc6!husc2!chiaraviglio From: chiaraviglio@husc2.UUCP Newsgroups: sci.bio,sci.astro Subject: Re: Mass extinctions Message-ID: <1244@husc2.UUCP> Date: Mon, 6-Apr-87 02:43:46 EST Article-I.D.: husc2.1244 Posted: Mon Apr 6 02:43:46 1987 Date-Received: Thu, 9-Apr-87 03:21:14 EST References: <6760@alice.uUCp> <1489@kontron.UUCP> Organization: Harvard Univ. Science Ctr., Cambridge, MA Lines: 14 Xref: utgpu sci.bio:244 sci.astro:813 Summary: Inconsistent numbers In article <1489@kontron.UUCP>, cramer@kontron.UUCP (Clayton Cramer) writes: > 1. No great surprise, but the estimates for one of the Canadian astroblemes > is 17,500,000 megatons. (No, not 17.5 megatons -- 17.5 gigatons). I know it's late at night, but it seems to me that 17,500,000 megatons is 17.5 teratons, not 17.5 gigatons. Which number do you mean? -- -- Lucius Chiaraviglio lucius@tardis.harvard.edu seismo!tardis.harvard.edu!lucius Please do not mail replies to me on husc2 (disk quota problems, and mail out of this system is unreliable). Please send only to the address given above.