Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Path: utzoo!linus!philabs!seismo!harpo!floyd!clyde!ihnp4!inuxc!pur-ee!uiucdcs!parsec!ctvax!uokvax!rigney From: rigney@uokvax.UUCP Newsgroups: net.movies.sw Subject: Re: Re: 'Parsec' as a unit of time - (nf) Message-ID: <4613@uiucdcs.UUCP> Date: Sun, 18-Dec-83 22:51:51 EST Article-I.D.: uiucdcs.4613 Posted: Sun Dec 18 22:51:51 1983 Date-Received: Wed, 21-Dec-83 01:22:46 EST Lines: 18 #R:ssc-vax:-67200:uokvax:12300009:000:636 uokvax!rigney Dec 16 14:54:00 1983 Except the number of seconds in an arc is arbitrary, too. There's no universal reason for 60 seconds to a minute, 60 minutes to a degree, 360 degrees to a circle. 2pi radians in a circumference is universal, but it seems more likely that universal measurements would be based on powers of two times the fundamental constants of physics (planck's constant, speed of light, or whatever). I don't believe Han said Parsec any more than I believe they were all speaking English "a long, long time ago," obviously when the language gets translated, the measuring system is expressed in familiar terms as well. Carl ..!ctvax!uokvax!rigney