From: utzoo!decvax!pur-ee!purdue!Physics:retief Newsgroups: net.misc Title: Re: what is time Article-I.D.: pur-phy.409 Posted: Sun Jul 25 19:24:10 1982 Received: Wed Jul 28 06:13:38 1982 References: uwvax.503 Time is literally the fourth dimension, only for some strange reason we can only travel along it in one direction.