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From: doug@terak.UUCP (Doug Pardee)
Newsgroups: net.space
Subject: Re: Twin paradox
Message-ID: <605@terak.UUCP>
Date: Tue, 11-Jun-85 11:53:21 EDT
Article-I.D.: terak.605
Posted: Tue Jun 11 11:53:21 1985
Date-Received: Sun, 16-Jun-85 00:46:45 EDT
References: <2071@mordor.UUCP>
Organization: Terak Corporation, Scottsdale, AZ, USA
Lines: 8

> The traveling twin has undergone a fair amount
> of acceleration with respect to the Earth...

Is acceleration measured "with respect to" something?  I'd thought
that it was absolute...
-- 
Doug Pardee -- Terak Corp. -- !{ihnp4,seismo,decvax}!noao!terak!doug
               ^^^^^--- soon to be CalComp