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!cbosgd!ihnp4!ucbvax!space From: bilbo.niket@LOCUS.UCLA.EDU ("Niket K. Patwardhan") Newsgroups: net.space Subject: Re: SPACE Digest V6 #67 Message-ID: <8601061756.AA10277@s1-b.arpa> Date: Mon, 6-Jan-86 12:13:55 EST Article-I.D.: s1-b.8601061756.AA10277 Posted: Mon Jan 6 12:13:55 1986 Date-Received: Tue, 7-Jan-86 04:28:12 EST References: , <8601051107.AA Sender: daemon@ucbvax.BERKELEY.EDU Organization: The ARPA Internet Lines: 4 What is the extinction cycle time period? If it is in the millions of years, that could be enough time for life and civilization to reform, and for the evidence of radioactivity to disappear. We could be looking at regular nuclear holocausts!