Path: utzoo!utgpu!news-server.csri.toronto.edu!bonnie.concordia.ca!ccu.umanitoba.ca!herald.usask.ca!alberta!ubc-cs!uw-beaver!milton!dali.cs.montana.edu!uakari.primate.wisc.edu!crdgw1!uunet!convex!news From: jjensen@convex.UUCP (James Jensen) Newsgroups: comp.arch Subject: Re: Be Prepared... Message-ID: <1991Feb15.001508.22313@convex.com> Date: 15 Feb 91 00:15:08 GMT References: <1991Feb13.160718.25759@visix.com> Sender: news@convex.com (news access account) Reply-To: jjensen@convex.UUCP (James Jensen) Organization: Convex Computer Corporation, Richardson, Tx. Lines: 15 Nntp-Posting-Host: orion.convex.com In article wolfe@vw.ece.cmu.edu (Andrew Wolfe) writes: > >Better yet; > >I have been told that it is estimated that 64-bits will address all of the >subatomic particles in our universe. Reality check time: The number of atoms in 1 gram of hydrogen = 6.02 x 10^23(22? remembered from chemistry long ago.) This takes around 80 bits to represent. Maybe you were told 64 bytes, Which seems more likely to me. Jim Jensen - jjensen@convex.com