Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Posting-Version: version B 2.10.2 9/18/84; site watdaisy.UUCP Path: utzoo!linus!decvax!bellcore!ulysses!burl!clyde!watmath!watnot!watdaisy!maariano From: maariano@watdaisy.UUCP (Marco Ariano) Newsgroups: net.space Subject: Re: "At the moment Uranus's south pole points..." Message-ID: <7618@watdaisy.UUCP> Date: Fri, 21-Feb-86 16:49:34 EST Article-I.D.: watdaisy.7618 Posted: Fri Feb 21 16:49:34 1986 Date-Received: Mon, 24-Feb-86 20:58:32 EST References: <860217-235409-1418@Xerox> <517@iham1.UUCP> <287@drivax.UUCP> Reply-To: maariano@watdaisy.UUCP (Marco Ariano) Organization: U of Waterloo, Ontario Lines: 20 Summary: Right Hand Rule In article <517@iham1.UUCP> spock@iham1.UUCP (Ed Weiss) writes: >In article <860217-235409-1418@Xerox>, Murray.pa@XEROX.COM writes: >> How do I tell which end is North and which is South? I assume that the >> "North" pole of Mars is the one that's pointing roughly parallel to the >> North pole of Earth. That doesn't transfer to Uranus very well. > >I believe you can define "North Pole" as: > When looking at this pole from a position perpendicular to the > plane of the equator, the planet has a counter-clockwise spin. > and: In article <287@drivax.UUCP> holloway@drivax.UUCP (Bruce Holloway) suggests: > >I think "North" probably means the pole that, when looking down directly >above it, the planet seems to be turning counter-clockwise. Is this right? > Looks to me like yet another case of the old 'Right Hand Rule'. Anybody (that knows what they're talking about) want to verify this?